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-rw-r--r--src/glut/dos/Makefile.DJ270
-rw-r--r--src/glut/dos/PC_HW/pc_hw.c290
-rw-r--r--src/glut/dos/PC_HW/pc_hw.h450
-rw-r--r--src/glut/dos/PC_HW/pc_irq.S364
-rw-r--r--src/glut/dos/PC_HW/pc_keyb.c1084
-rw-r--r--src/glut/dos/PC_HW/pc_mouse.c556
-rw-r--r--src/glut/dos/PC_HW/pc_timer.c316
-rw-r--r--src/glut/dos/callback.c328
-rw-r--r--src/glut/dos/color.c118
-rw-r--r--src/glut/dos/extens.c126
-rw-r--r--src/glut/dos/glutint.h300
-rw-r--r--src/glut/dos/init.c508
-rw-r--r--src/glut/dos/menu.c232
-rw-r--r--src/glut/dos/mouse.c120
-rw-r--r--src/glut/dos/overlay.c182
-rw-r--r--src/glut/dos/state.c284
-rw-r--r--src/glut/dos/window.c520
17 files changed, 3025 insertions, 3023 deletions
diff --git a/src/glut/dos/Makefile.DJ b/src/glut/dos/Makefile.DJ
index 52c347cda3..c870d23d44 100644
--- a/src/glut/dos/Makefile.DJ
+++ b/src/glut/dos/Makefile.DJ
@@ -1,134 +1,136 @@
-# Mesa 3-D graphics library
-# Version: 4.0
-#
-# Copyright (C) 1999 Brian Paul All Rights Reserved.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the "Software"),
-# to deal in the Software without restriction, including without limitation
-# the rights to use, copy, modify, merge, publish, distribute, sublicense,
-# and/or sell copies of the Software, and to permit persons to whom the
-# Software is furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included
-# in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-# DOS/DJGPP glut makefile v1.3 for Mesa
-#
-# Copyright (C) 2002 - Borca Daniel
-# Email : dborca@yahoo.com
-# Web : http://www.geocities.com/dborca
-
-
-#
-# Available options:
-#
-# Environment variables:
-# CFLAGS
-#
-# MKGLUT absolute path to original GLUT.
-# default = $(TOP)/src-glut
-#
-# Targets:
-# all: build GLUT
-# clean: remove object files
-#
-
-
-
-.PHONY: all clean
-
-TOP = ..
-GLIDE ?= $(TOP)/include/glide3
-MKGLUT ?= $(TOP)/src-glut
-LIBDIR = $(TOP)/lib
-GLUT_LIB = libglut.a
-GLUT_DXE = glut.dxe
-GLUT_IMP = libiglut.a
-
-CC = gcc
-CFLAGS += -I- -I$(TOP)/include -I. -I$(MKGLUT) -IPC_HW
-
-AR = ar
-ARFLAGS = rus
-
-HAVEDXE3 = $(wildcard $(DJDIR)/bin/dxe3gen.exe)
-
-ifeq ($(wildcard $(addsuffix /rm.exe,$(subst ;, ,$(PATH)))),)
-UNLINK = del $(subst /,\,$(1))
-else
-UNLINK = $(RM) $(1)
-endif
-
-CORE_SOURCES = \
- callback.c \
- color.c \
- extens.c \
- init.c \
- menu.c \
- mouse.c \
- overlay.c \
- state.c \
- window.c
-
-PC_HW_SOURCES = \
- PC_HW/pc_hw.c \
- PC_HW/pc_keyb.c \
- PC_HW/pc_mouse.c \
- PC_HW/pc_timer.c \
- PC_HW/pc_irq.S
-
-MKGLUT_SOURCES = \
- $(MKGLUT)/glut_bitmap.c \
- $(MKGLUT)/glut_bwidth.c \
- $(MKGLUT)/glut_stroke.c \
- $(MKGLUT)/glut_swidth.c \
- $(MKGLUT)/glut_shapes.c \
- $(MKGLUT)/glut_teapot.c \
- $(MKGLUT)/glut_8x13.c \
- $(MKGLUT)/glut_9x15.c \
- $(MKGLUT)/glut_hel10.c \
- $(MKGLUT)/glut_hel12.c \
- $(MKGLUT)/glut_hel18.c \
- $(MKGLUT)/glut_tr10.c \
- $(MKGLUT)/glut_tr24.c \
- $(MKGLUT)/glut_roman.c \
- $(MKGLUT)/glut_mroman.c \
- $(MKGLUT)/glut_util.c
-
-SOURCES = $(CORE_SOURCES) $(PC_HW_SOURCES) $(MKGLUT_SOURCES)
-
-OBJECTS = $(addsuffix .o,$(basename $(SOURCES)))
-
-.c.o:
- $(CC) -o $@ $(CFLAGS) -c $<
-.S.o:
- $(CC) -o $@ $(CFLAGS) -c $<
-.s.o:
- $(CC) -o $@ $(CFLAGS) -x assembler-with-cpp -c $<
-
-all: $(LIBDIR)/$(GLUT_LIB) $(LIBDIR)/$(GLUT_DXE) $(LIBDIR)/$(GLUT_IMP)
-
-$(LIBDIR)/$(GLUT_LIB): $(OBJECTS)
- $(AR) $(ARFLAGS) $(LIBDIR)/$(GLUT_LIB) $(OBJECTS)
-
-$(LIBDIR)/$(GLUT_DXE) $(LIBDIR)/$(GLUT_IMP): $(OBJECTS)
-ifeq ($(HAVEDXE3),)
- $(warning Missing DXE3 package... Skipping $(GLUT_DXE))
-else
- -dxe3gen -o $(LIBDIR)/$(GLUT_DXE) -I $(LIBDIR)/$(GLUT_IMP) -D "MesaGLUT DJGPP" -E _glut -P gl.dxe -P glu.dxe -U $(OBJECTS)
-endif
-
-clean:
- -$(call UNLINK,*.o)
- -$(call UNLINK,PC_HW/*.o)
- -$(call UNLINK,$(MKGLUT)/*.o)
-
--include depend
+# Mesa 3-D graphics library
+# Version: 4.0
+#
+# Copyright (C) 1999 Brian Paul All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+# DOS/DJGPP glut makefile v1.4 for Mesa
+#
+# Copyright (C) 2002 - Borca Daniel
+# Email : dborca@yahoo.com
+# Web : http://www.geocities.com/dborca
+
+
+#
+# Available options:
+#
+# Environment variables:
+# CFLAGS
+#
+# MKGLUT absolute path to original GLUT.
+# default = $(TOP)/src-glut
+#
+# Targets:
+# all: build GLUT
+# clean: remove object files
+#
+
+
+
+.PHONY: all clean
+
+TOP = ../../..
+GLIDE ?= $(TOP)/include/glide3
+MKGLUT ?= $(TOP)/src/glut/glx
+LIBDIR = $(TOP)/lib
+GLUT_LIB = libglut.a
+GLUT_DXE = glut.dxe
+GLUT_IMP = libiglut.a
+
+export LD_LIBRARY_PATH := $(LD_LIBRARY_PATH);$(LIBDIR)
+
+CC = gcc
+CFLAGS += -I- -I$(TOP)/include -I. -I$(MKGLUT) -IPC_HW
+
+AR = ar
+ARFLAGS = rus
+
+HAVEDXE3 = $(wildcard $(DJDIR)/bin/dxe3gen.exe)
+
+ifeq ($(wildcard $(addsuffix /rm.exe,$(subst ;, ,$(PATH)))),)
+UNLINK = del $(subst /,\,$(1))
+else
+UNLINK = $(RM) $(1)
+endif
+
+CORE_SOURCES = \
+ callback.c \
+ color.c \
+ extens.c \
+ init.c \
+ menu.c \
+ mouse.c \
+ overlay.c \
+ state.c \
+ window.c
+
+PC_HW_SOURCES = \
+ PC_HW/pc_hw.c \
+ PC_HW/pc_keyb.c \
+ PC_HW/pc_mouse.c \
+ PC_HW/pc_timer.c \
+ PC_HW/pc_irq.S
+
+MKGLUT_SOURCES = \
+ $(MKGLUT)/glut_bitmap.c \
+ $(MKGLUT)/glut_bwidth.c \
+ $(MKGLUT)/glut_stroke.c \
+ $(MKGLUT)/glut_swidth.c \
+ $(MKGLUT)/glut_shapes.c \
+ $(MKGLUT)/glut_teapot.c \
+ $(MKGLUT)/glut_8x13.c \
+ $(MKGLUT)/glut_9x15.c \
+ $(MKGLUT)/glut_hel10.c \
+ $(MKGLUT)/glut_hel12.c \
+ $(MKGLUT)/glut_hel18.c \
+ $(MKGLUT)/glut_tr10.c \
+ $(MKGLUT)/glut_tr24.c \
+ $(MKGLUT)/glut_roman.c \
+ $(MKGLUT)/glut_mroman.c \
+ $(MKGLUT)/glut_util.c
+
+SOURCES = $(CORE_SOURCES) $(PC_HW_SOURCES) $(MKGLUT_SOURCES)
+
+OBJECTS = $(addsuffix .o,$(basename $(SOURCES)))
+
+.c.o:
+ $(CC) -o $@ $(CFLAGS) -c $<
+.S.o:
+ $(CC) -o $@ $(CFLAGS) -c $<
+.s.o:
+ $(CC) -o $@ $(CFLAGS) -x assembler-with-cpp -c $<
+
+all: $(LIBDIR)/$(GLUT_LIB) $(LIBDIR)/$(GLUT_DXE) $(LIBDIR)/$(GLUT_IMP)
+
+$(LIBDIR)/$(GLUT_LIB): $(OBJECTS)
+ $(AR) $(ARFLAGS) $(LIBDIR)/$(GLUT_LIB) $(OBJECTS)
+
+$(LIBDIR)/$(GLUT_DXE) $(LIBDIR)/$(GLUT_IMP): $(OBJECTS)
+ifeq ($(HAVEDXE3),)
+ $(warning Missing DXE3 package... Skipping $(GLUT_DXE))
+else
+ -dxe3gen -o $(LIBDIR)/$(GLUT_DXE) -Y $(LIBDIR)/$(GLUT_IMP) -D "MesaGLUT DJGPP" -E _glut -P gl.dxe -P glu.dxe -U $(OBJECTS)
+endif
+
+clean:
+ -$(call UNLINK,*.o)
+ -$(call UNLINK,PC_HW/*.o)
+ -$(call UNLINK,$(MKGLUT)/*.o)
+
+-include depend
diff --git a/src/glut/dos/PC_HW/pc_hw.c b/src/glut/dos/PC_HW/pc_hw.c
index f08286d4c4..b1fd84bdb6 100644
--- a/src/glut/dos/PC_HW/pc_hw.c
+++ b/src/glut/dos/PC_HW/pc_hw.c
@@ -1,145 +1,145 @@
-/*
- * PC/HW routine collection v1.3 for DOS/DJGPP
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include <dpmi.h>
-#include <fcntl.h>
-#include <sys/stat.h> /* for mode definitions */
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "pc_hw.h"
-
-/*
- * atexit
- */
-#define MAX_ATEXIT 32
-
-static volatile int atexitcnt;
-static VFUNC atexittbl[MAX_ATEXIT];
-
-static void __attribute__((destructor)) doexit (void)
-{
- while (atexitcnt) atexittbl[--atexitcnt]();
-}
-
-int pc_clexit (VFUNC f)
-{
- int i;
-
- for (i=0;i<atexitcnt;i++) {
- if (atexittbl[i]==f) {
- for (atexitcnt--;i<atexitcnt;i++) atexittbl[i] = atexittbl[i+1];
- atexittbl[i] = 0;
- return 0;
- }
- }
- return -1;
-}
-
-int pc_atexit (VFUNC f)
-{
- pc_clexit(f);
- if (atexitcnt<MAX_ATEXIT) {
- atexittbl[atexitcnt++] = f;
- return 0;
- }
- return -1;
-}
-
-/*
- * locked memory allocation
- */
-void *pc_malloc (size_t size)
-{
- void *p = malloc(size);
-
- if (p) {
- if (_go32_dpmi_lock_data(p, size)) {
- free(p);
- return NULL;
- }
- }
-
- return p;
-}
-
-/*
- * standard redirection
- */
-static char outname[L_tmpnam];
-static int h_out, h_outbak;
-static char errname[L_tmpnam];
-static int h_err, h_errbak;
-
-int pc_open_stdout (void)
-{
- tmpnam(outname);
-
- if ((h_out=open(outname, O_WRONLY | O_CREAT | O_TEXT | O_TRUNC, S_IREAD | S_IWRITE)) > 0) {
- h_outbak = dup(STDOUT_FILENO);
- fflush(stdout);
- dup2(h_out, STDOUT_FILENO);
- }
-
- return h_out;
-}
-
-void pc_close_stdout (void)
-{
- FILE *f;
- char *line = alloca(512);
-
- if (h_out > 0) {
- dup2(h_outbak, STDOUT_FILENO);
- close(h_out);
- close(h_outbak);
-
- f = fopen(outname, "rt");
- while (fgets(line, 512, f)) {
- fputs(line, stdout);
- }
- fclose(f);
-
- remove(outname);
- }
-}
-
-int pc_open_stderr (void)
-{
- tmpnam(errname);
-
- if ((h_err=open(errname, O_WRONLY | O_CREAT | O_TEXT | O_TRUNC, S_IREAD | S_IWRITE)) > 0) {
- h_errbak = dup(STDERR_FILENO);
- fflush(stderr);
- dup2(h_err, STDERR_FILENO);
- }
-
- return h_err;
-}
-
-void pc_close_stderr (void)
-{
- FILE *f;
- char *line = alloca(512);
-
- if (h_err > 0) {
- dup2(h_errbak, STDERR_FILENO);
- close(h_err);
- close(h_errbak);
-
- f = fopen(errname, "rt");
- while (fgets(line, 512, f)) {
- fputs(line, stderr);
- }
- fclose(f);
-
- remove(errname);
- }
-}
+/*
+ * PC/HW routine collection v1.3 for DOS/DJGPP
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include <dpmi.h>
+#include <fcntl.h>
+#include <sys/stat.h> /* for mode definitions */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "pc_hw.h"
+
+/*
+ * atexit
+ */
+#define MAX_ATEXIT 32
+
+static volatile int atexitcnt;
+static VFUNC atexittbl[MAX_ATEXIT];
+
+static void __attribute__((destructor)) doexit (void)
+{
+ while (atexitcnt) atexittbl[--atexitcnt]();
+}
+
+int pc_clexit (VFUNC f)
+{
+ int i;
+
+ for (i=0;i<atexitcnt;i++) {
+ if (atexittbl[i]==f) {
+ for (atexitcnt--;i<atexitcnt;i++) atexittbl[i] = atexittbl[i+1];
+ atexittbl[i] = 0;
+ return 0;
+ }
+ }
+ return -1;
+}
+
+int pc_atexit (VFUNC f)
+{
+ pc_clexit(f);
+ if (atexitcnt<MAX_ATEXIT) {
+ atexittbl[atexitcnt++] = f;
+ return 0;
+ }
+ return -1;
+}
+
+/*
+ * locked memory allocation
+ */
+void *pc_malloc (size_t size)
+{
+ void *p = malloc(size);
+
+ if (p) {
+ if (_go32_dpmi_lock_data(p, size)) {
+ free(p);
+ return NULL;
+ }
+ }
+
+ return p;
+}
+
+/*
+ * standard redirection
+ */
+static char outname[L_tmpnam];
+static int h_out, h_outbak;
+static char errname[L_tmpnam];
+static int h_err, h_errbak;
+
+int pc_open_stdout (void)
+{
+ tmpnam(outname);
+
+ if ((h_out=open(outname, O_WRONLY | O_CREAT | O_TEXT | O_TRUNC, S_IREAD | S_IWRITE)) > 0) {
+ h_outbak = dup(STDOUT_FILENO);
+ fflush(stdout);
+ dup2(h_out, STDOUT_FILENO);
+ }
+
+ return h_out;
+}
+
+void pc_close_stdout (void)
+{
+ FILE *f;
+ char *line = alloca(512);
+
+ if (h_out > 0) {
+ dup2(h_outbak, STDOUT_FILENO);
+ close(h_out);
+ close(h_outbak);
+
+ f = fopen(outname, "rt");
+ while (fgets(line, 512, f)) {
+ fputs(line, stdout);
+ }
+ fclose(f);
+
+ remove(outname);
+ }
+}
+
+int pc_open_stderr (void)
+{
+ tmpnam(errname);
+
+ if ((h_err=open(errname, O_WRONLY | O_CREAT | O_TEXT | O_TRUNC, S_IREAD | S_IWRITE)) > 0) {
+ h_errbak = dup(STDERR_FILENO);
+ fflush(stderr);
+ dup2(h_err, STDERR_FILENO);
+ }
+
+ return h_err;
+}
+
+void pc_close_stderr (void)
+{
+ FILE *f;
+ char *line = alloca(512);
+
+ if (h_err > 0) {
+ dup2(h_errbak, STDERR_FILENO);
+ close(h_err);
+ close(h_errbak);
+
+ f = fopen(errname, "rt");
+ while (fgets(line, 512, f)) {
+ fputs(line, stderr);
+ }
+ fclose(f);
+
+ remove(errname);
+ }
+}
diff --git a/src/glut/dos/PC_HW/pc_hw.h b/src/glut/dos/PC_HW/pc_hw.h
index c029005b53..26bb8ba17d 100644
--- a/src/glut/dos/PC_HW/pc_hw.h
+++ b/src/glut/dos/PC_HW/pc_hw.h
@@ -1,225 +1,225 @@
-/*
- * PC/HW routine collection v1.3 for DOS/DJGPP
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#ifndef PC_HW_H_included
-#define PC_HW_H_included
-
-#include <dpmi.h>
-#include <stdlib.h>
-
-/*
- * misc C definitions
- */
-#define FALSE 0
-#define TRUE !FALSE
-
-#define MIN(x,y) (((x) < (y)) ? (x) : (y))
-#define MAX(x,y) (((x) > (y)) ? (x) : (y))
-#define MID(x,y,z) MAX((x), MIN((y), (z)))
-
-typedef void (*VFUNC) (void);
-typedef void (*PFUNC) (void *);
-typedef void (*MFUNC) (int x, int y, int z, int b);
-
-/*
- * atexit
- */
-int pc_atexit (VFUNC f);
-int pc_clexit (VFUNC f);
-
-/*
- * locked memory
- */
-#define ENDOFUNC(x) static void x##_end() { }
-#define LOCKFUNC(x) _go32_dpmi_lock_code((void *)x, (long)x##_end - (long)x)
-#define LOCKDATA(x) _go32_dpmi_lock_data((void *)&x, sizeof(x))
-#define LOCKBUFF(x, l) _go32_dpmi_lock_data((void *)x, l)
-
-void *pc_malloc (size_t size);
-
-/*
- * IRQ
- */
-#define ENABLE() __asm __volatile ("sti")
-#define DISABLE() __asm __volatile ("cli")
-
-extern int pc_install_irq (int i, int (*handler) ());
-extern int pc_remove_irq (int i);
-
-/*
- * keyboard
- */
-#define KB_SHIFT_FLAG 0x0001
-#define KB_CTRL_FLAG 0x0002
-#define KB_ALT_FLAG 0x0004
-#define KB_LWIN_FLAG 0x0008
-#define KB_RWIN_FLAG 0x0010
-#define KB_MENU_FLAG 0x0020
-#define KB_SCROLOCK_FLAG 0x0100
-#define KB_NUMLOCK_FLAG 0x0200
-#define KB_CAPSLOCK_FLAG 0x0400
-#define KB_INALTSEQ_FLAG 0x0800
-#define KB_ACCENT1_FLAG 0x1000
-#define KB_ACCENT2_FLAG 0x2000
-#define KB_ACCENT3_FLAG 0x4000
-#define KB_ACCENT4_FLAG 0x8000
-
-#define KEY_A 1
-#define KEY_B 2
-#define KEY_C 3
-#define KEY_D 4
-#define KEY_E 5
-#define KEY_F 6
-#define KEY_G 7
-#define KEY_H 8
-#define KEY_I 9
-#define KEY_J 10
-#define KEY_K 11
-#define KEY_L 12
-#define KEY_M 13
-#define KEY_N 14
-#define KEY_O 15
-#define KEY_P 16
-#define KEY_Q 17
-#define KEY_R 18
-#define KEY_S 19
-#define KEY_T 20
-#define KEY_U 21
-#define KEY_V 22
-#define KEY_W 23
-#define KEY_X 24
-#define KEY_Y 25
-#define KEY_Z 26
-#define KEY_0 27
-#define KEY_1 28
-#define KEY_2 29
-#define KEY_3 30
-#define KEY_4 31
-#define KEY_5 32
-#define KEY_6 33
-#define KEY_7 34
-#define KEY_8 35
-#define KEY_9 36
-#define KEY_0_PAD 37
-#define KEY_1_PAD 38
-#define KEY_2_PAD 39
-#define KEY_3_PAD 40
-#define KEY_4_PAD 41
-#define KEY_5_PAD 42
-#define KEY_6_PAD 43
-#define KEY_7_PAD 44
-#define KEY_8_PAD 45
-#define KEY_9_PAD 46
-#define KEY_F1 47
-#define KEY_F2 48
-#define KEY_F3 49
-#define KEY_F4 50
-#define KEY_F5 51
-#define KEY_F6 52
-#define KEY_F7 53
-#define KEY_F8 54
-#define KEY_F9 55
-#define KEY_F10 56
-#define KEY_F11 57
-#define KEY_F12 58
-#define KEY_ESC 59
-#define KEY_TILDE 60
-#define KEY_MINUS 61
-#define KEY_EQUALS 62
-#define KEY_BACKSPACE 63
-#define KEY_TAB 64
-#define KEY_OPENBRACE 65
-#define KEY_CLOSEBRACE 66
-#define KEY_ENTER 67
-#define KEY_COLON 68
-#define KEY_QUOTE 69
-#define KEY_BACKSLASH 70
-#define KEY_BACKSLASH2 71
-#define KEY_COMMA 72
-#define KEY_STOP 73
-#define KEY_SLASH 74
-#define KEY_SPACE 75
-#define KEY_INSERT 76
-#define KEY_DEL 77
-#define KEY_HOME 78
-#define KEY_END 79
-#define KEY_PGUP 80
-#define KEY_PGDN 81
-#define KEY_LEFT 82
-#define KEY_RIGHT 83
-#define KEY_UP 84
-#define KEY_DOWN 85
-#define KEY_SLASH_PAD 86
-#define KEY_ASTERISK 87
-#define KEY_MINUS_PAD 88
-#define KEY_PLUS_PAD 89
-#define KEY_DEL_PAD 90
-#define KEY_ENTER_PAD 91
-#define KEY_PRTSCR 92
-#define KEY_PAUSE 93
-#define KEY_ABNT_C1 94
-#define KEY_YEN 95
-#define KEY_KANA 96
-#define KEY_CONVERT 97
-#define KEY_NOCONVERT 98
-#define KEY_AT 99
-#define KEY_CIRCUMFLEX 100
-#define KEY_COLON2 101
-#define KEY_KANJI 102
-
-#define KEY_MODIFIERS 103
-
-#define KEY_LSHIFT 103
-#define KEY_RSHIFT 104
-#define KEY_LCONTROL 105
-#define KEY_RCONTROL 106
-#define KEY_ALT 107
-#define KEY_ALTGR 108
-#define KEY_LWIN 109
-#define KEY_RWIN 110
-#define KEY_MENU 111
-#define KEY_SCRLOCK 112
-#define KEY_NUMLOCK 113
-#define KEY_CAPSLOCK 114
-
-#define KEY_MAX 115
-
-int pc_install_keyb (void);
-void pc_remove_keyb (void);
-int pc_keypressed (void);
-int pc_readkey (void);
-int pc_keydown (int code);
-int pc_keyshifts (void);
-
-/*
- * timer
- */
-int pc_install_int (PFUNC func, void *parm, unsigned int freq);
-void pc_remove_timer (void);
-
-/*
- * mouse
- */
-int pc_install_mouse (void);
-void pc_remove_mouse (void);
-MFUNC pc_install_mouse_handler (MFUNC handler);
-void pc_mouse_area (int x1, int y1, int x2, int y2);
-void pc_mouse_speed (int xspeed, int yspeed);
-int pc_query_mouse (int *x, int *y, int *z);
-void pc_warp_mouse (int x, int y);
-
-/*
- * standard redirection
- */
-int pc_open_stdout (void);
-int pc_open_stderr (void);
-void pc_close_stdout (void);
-void pc_close_stderr (void);
-
-#endif
+/*
+ * PC/HW routine collection v1.3 for DOS/DJGPP
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#ifndef PC_HW_H_included
+#define PC_HW_H_included
+
+#include <dpmi.h>
+#include <stdlib.h>
+
+/*
+ * misc C definitions
+ */
+#define FALSE 0
+#define TRUE !FALSE
+
+#define MIN(x,y) (((x) < (y)) ? (x) : (y))
+#define MAX(x,y) (((x) > (y)) ? (x) : (y))
+#define MID(x,y,z) MAX((x), MIN((y), (z)))
+
+typedef void (*VFUNC) (void);
+typedef void (*PFUNC) (void *);
+typedef void (*MFUNC) (int x, int y, int z, int b);
+
+/*
+ * atexit
+ */
+int pc_atexit (VFUNC f);
+int pc_clexit (VFUNC f);
+
+/*
+ * locked memory
+ */
+#define ENDOFUNC(x) static void x##_end() { }
+#define LOCKFUNC(x) _go32_dpmi_lock_code((void *)x, (long)x##_end - (long)x)
+#define LOCKDATA(x) _go32_dpmi_lock_data((void *)&x, sizeof(x))
+#define LOCKBUFF(x, l) _go32_dpmi_lock_data((void *)x, l)
+
+void *pc_malloc (size_t size);
+
+/*
+ * IRQ
+ */
+#define ENABLE() __asm __volatile ("sti")
+#define DISABLE() __asm __volatile ("cli")
+
+extern int pc_install_irq (int i, int (*handler) ());
+extern int pc_remove_irq (int i);
+
+/*
+ * keyboard
+ */
+#define KB_SHIFT_FLAG 0x0001
+#define KB_CTRL_FLAG 0x0002
+#define KB_ALT_FLAG 0x0004
+#define KB_LWIN_FLAG 0x0008
+#define KB_RWIN_FLAG 0x0010
+#define KB_MENU_FLAG 0x0020
+#define KB_SCROLOCK_FLAG 0x0100
+#define KB_NUMLOCK_FLAG 0x0200
+#define KB_CAPSLOCK_FLAG 0x0400
+#define KB_INALTSEQ_FLAG 0x0800
+#define KB_ACCENT1_FLAG 0x1000
+#define KB_ACCENT2_FLAG 0x2000
+#define KB_ACCENT3_FLAG 0x4000
+#define KB_ACCENT4_FLAG 0x8000
+
+#define KEY_A 1
+#define KEY_B 2
+#define KEY_C 3
+#define KEY_D 4
+#define KEY_E 5
+#define KEY_F 6
+#define KEY_G 7
+#define KEY_H 8
+#define KEY_I 9
+#define KEY_J 10
+#define KEY_K 11
+#define KEY_L 12
+#define KEY_M 13
+#define KEY_N 14
+#define KEY_O 15
+#define KEY_P 16
+#define KEY_Q 17
+#define KEY_R 18
+#define KEY_S 19
+#define KEY_T 20
+#define KEY_U 21
+#define KEY_V 22
+#define KEY_W 23
+#define KEY_X 24
+#define KEY_Y 25
+#define KEY_Z 26
+#define KEY_0 27
+#define KEY_1 28
+#define KEY_2 29
+#define KEY_3 30
+#define KEY_4 31
+#define KEY_5 32
+#define KEY_6 33
+#define KEY_7 34
+#define KEY_8 35
+#define KEY_9 36
+#define KEY_0_PAD 37
+#define KEY_1_PAD 38
+#define KEY_2_PAD 39
+#define KEY_3_PAD 40
+#define KEY_4_PAD 41
+#define KEY_5_PAD 42
+#define KEY_6_PAD 43
+#define KEY_7_PAD 44
+#define KEY_8_PAD 45
+#define KEY_9_PAD 46
+#define KEY_F1 47
+#define KEY_F2 48
+#define KEY_F3 49
+#define KEY_F4 50
+#define KEY_F5 51
+#define KEY_F6 52
+#define KEY_F7 53
+#define KEY_F8 54
+#define KEY_F9 55
+#define KEY_F10 56
+#define KEY_F11 57
+#define KEY_F12 58
+#define KEY_ESC 59
+#define KEY_TILDE 60
+#define KEY_MINUS 61
+#define KEY_EQUALS 62
+#define KEY_BACKSPACE 63
+#define KEY_TAB 64
+#define KEY_OPENBRACE 65
+#define KEY_CLOSEBRACE 66
+#define KEY_ENTER 67
+#define KEY_COLON 68
+#define KEY_QUOTE 69
+#define KEY_BACKSLASH 70
+#define KEY_BACKSLASH2 71
+#define KEY_COMMA 72
+#define KEY_STOP 73
+#define KEY_SLASH 74
+#define KEY_SPACE 75
+#define KEY_INSERT 76
+#define KEY_DEL 77
+#define KEY_HOME 78
+#define KEY_END 79
+#define KEY_PGUP 80
+#define KEY_PGDN 81
+#define KEY_LEFT 82
+#define KEY_RIGHT 83
+#define KEY_UP 84
+#define KEY_DOWN 85
+#define KEY_SLASH_PAD 86
+#define KEY_ASTERISK 87
+#define KEY_MINUS_PAD 88
+#define KEY_PLUS_PAD 89
+#define KEY_DEL_PAD 90
+#define KEY_ENTER_PAD 91
+#define KEY_PRTSCR 92
+#define KEY_PAUSE 93
+#define KEY_ABNT_C1 94
+#define KEY_YEN 95
+#define KEY_KANA 96
+#define KEY_CONVERT 97
+#define KEY_NOCONVERT 98
+#define KEY_AT 99
+#define KEY_CIRCUMFLEX 100
+#define KEY_COLON2 101
+#define KEY_KANJI 102
+
+#define KEY_MODIFIERS 103
+
+#define KEY_LSHIFT 103
+#define KEY_RSHIFT 104
+#define KEY_LCONTROL 105
+#define KEY_RCONTROL 106
+#define KEY_ALT 107
+#define KEY_ALTGR 108
+#define KEY_LWIN 109
+#define KEY_RWIN 110
+#define KEY_MENU 111
+#define KEY_SCRLOCK 112
+#define KEY_NUMLOCK 113
+#define KEY_CAPSLOCK 114
+
+#define KEY_MAX 115
+
+int pc_install_keyb (void);
+void pc_remove_keyb (void);
+int pc_keypressed (void);
+int pc_readkey (void);
+int pc_keydown (int code);
+int pc_keyshifts (void);
+
+/*
+ * timer
+ */
+int pc_install_int (PFUNC func, void *parm, unsigned int freq);
+void pc_remove_timer (void);
+
+/*
+ * mouse
+ */
+int pc_install_mouse (void);
+void pc_remove_mouse (void);
+MFUNC pc_install_mouse_handler (MFUNC handler);
+void pc_mouse_area (int x1, int y1, int x2, int y2);
+void pc_mouse_speed (int xspeed, int yspeed);
+int pc_query_mouse (int *x, int *y, int *z);
+void pc_warp_mouse (int x, int y);
+
+/*
+ * standard redirection
+ */
+int pc_open_stdout (void);
+int pc_open_stderr (void);
+void pc_close_stdout (void);
+void pc_close_stderr (void);
+
+#endif
diff --git a/src/glut/dos/PC_HW/pc_irq.S b/src/glut/dos/PC_HW/pc_irq.S
index 7f0b747d34..6d99bd805e 100644
--- a/src/glut/dos/PC_HW/pc_irq.S
+++ b/src/glut/dos/PC_HW/pc_irq.S
@@ -1,182 +1,182 @@
-/*
- * PC/HW routine collection v1.3 for DOS/DJGPP
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
- .file "pc_irq.S"
-
- .text
-
-#define IRQ_STACK_SIZE 16384
-
-#define IRQ_WRAPPER_LEN (__irq_wrapper_1-__irq_wrapper_0)
-#define IRQ_OLD (__irq_old_0-__irq_wrapper_0)
-#define IRQ_HOOK (__irq_hook_0-__irq_wrapper_0)
-#define IRQ_STACK (__irq_stack_0-__irq_wrapper_0)
-
- .balign 4
-common:
- movw $0x0400, %ax
- int $0x31
-
- movl %ss:8(%ebp), %ebx
- cmpl $15, %ebx
- jbe 0f
- fail:
- orl $-1, %eax
- popl %edi
- popl %ebx
- leave
- ret
-
- 0:
- movl %ebx, %edi
- imull $IRQ_WRAPPER_LEN, %edi
- addl $__irq_wrapper_0, %edi
-
- cmpb $7, %bl
- jbe 1f
- movb %dl, %dh
- subb $8, %dh
- 1:
- addb %dh, %bl
- ret
-
- .balign 4
- .global _pc_install_irq
-_pc_install_irq:
- pushl %ebp
- movl %esp, %ebp
- pushl %ebx
- pushl %edi
-
- call common
-
- cmpl $0, IRQ_HOOK(%edi)
- jne fail
-
- pushl $IRQ_WRAPPER_LEN
- pushl %edi
- call __go32_dpmi_lock_code
- addl $8, %esp
- testl %eax, %eax
- jnz fail
-
- pushl $IRQ_STACK_SIZE
- call _pc_malloc
- popl %edx
- testl %eax, %eax
- jz fail
- addl %edx, %eax
- movl %eax, IRQ_STACK(%edi)
-
- movl ___djgpp_ds_alias, %eax
- movl %eax, IRQ_STACK+4(%edi)
-
- movl %ss:12(%ebp), %eax
- movl %eax, IRQ_HOOK(%edi)
-
- movw $0x0204, %ax
- int $0x31
- movl %edx, IRQ_OLD(%edi)
- movw %cx, IRQ_OLD+4(%edi)
- movw $0x0205, %ax
- movl %edi, %edx
- movl %cs, %ecx
- int $0x31
-
- done:
- xorl %eax, %eax
- popl %edi
- popl %ebx
- leave
- ret
-
- .balign 4
- .global _pc_remove_irq
-_pc_remove_irq:
- pushl %ebp
- movl %esp, %ebp
- pushl %ebx
- pushl %edi
-
- call common
-
- cmpl $0, IRQ_HOOK(%edi)
- je fail
-
- movl $0, IRQ_HOOK(%edi)
-
- movw $0x0205, %ax
- movl IRQ_OLD(%edi), %edx
- movl IRQ_OLD+4(%edi), %ecx
- int $0x31
-
- movl IRQ_STACK(%edi), %eax
- subl $IRQ_STACK_SIZE, %eax
- pushl %eax
- call _free
- popl %eax
-
- jmp done
-
-#define WRAPPER(x) ; \
- .balign 4 ; \
-__irq_wrapper_##x: ; \
- pushal ; \
- pushl %ds ; \
- pushl %es ; \
- pushl %fs ; \
- pushl %gs ; \
- movl %ss, %ebx ; \
- movl %esp, %esi ; \
- lss %cs:__irq_stack_##x, %esp ; \
- pushl %ss ; \
- pushl %ss ; \
- popl %es ; \
- popl %ds ; \
- movl ___djgpp_dos_sel, %fs ; \
- pushl %fs ; \
- popl %gs ; \
- call *__irq_hook_##x ; \
- movl %ebx, %ss ; \
- movl %esi, %esp ; \
- testl %eax, %eax ; \
- popl %gs ; \
- popl %fs ; \
- popl %es ; \
- popl %ds ; \
- popal ; \
- jz __irq_ignore_##x ; \
-__irq_bypass_##x: ; \
- ljmp *%cs:__irq_old_##x ; \
-__irq_ignore_##x: ; \
- iret ; \
- .balign 4 ; \
-__irq_old_##x: ; \
- .long 0, 0 ; \
-__irq_hook_##x: ; \
- .long 0 ; \
-__irq_stack_##x: ; \
- .long 0, 0
-
- WRAPPER(0);
- WRAPPER(1);
- WRAPPER(2);
- WRAPPER(3);
- WRAPPER(4);
- WRAPPER(5);
- WRAPPER(6);
- WRAPPER(7);
- WRAPPER(8);
- WRAPPER(9);
- WRAPPER(10);
- WRAPPER(11);
- WRAPPER(12);
- WRAPPER(13);
- WRAPPER(14);
- WRAPPER(15);
+/*
+ * PC/HW routine collection v1.3 for DOS/DJGPP
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+ .file "pc_irq.S"
+
+ .text
+
+#define IRQ_STACK_SIZE 16384
+
+#define IRQ_WRAPPER_LEN (__irq_wrapper_1-__irq_wrapper_0)
+#define IRQ_OLD (__irq_old_0-__irq_wrapper_0)
+#define IRQ_HOOK (__irq_hook_0-__irq_wrapper_0)
+#define IRQ_STACK (__irq_stack_0-__irq_wrapper_0)
+
+ .balign 4
+common:
+ movw $0x0400, %ax
+ int $0x31
+
+ movl %ss:8(%ebp), %ebx
+ cmpl $15, %ebx
+ jbe 0f
+ fail:
+ orl $-1, %eax
+ popl %edi
+ popl %ebx
+ leave
+ ret
+
+ 0:
+ movl %ebx, %edi
+ imull $IRQ_WRAPPER_LEN, %edi
+ addl $__irq_wrapper_0, %edi
+
+ cmpb $7, %bl
+ jbe 1f
+ movb %dl, %dh
+ subb $8, %dh
+ 1:
+ addb %dh, %bl
+ ret
+
+ .balign 4
+ .global _pc_install_irq
+_pc_install_irq:
+ pushl %ebp
+ movl %esp, %ebp
+ pushl %ebx
+ pushl %edi
+
+ call common
+
+ cmpl $0, IRQ_HOOK(%edi)
+ jne fail
+
+ pushl $IRQ_WRAPPER_LEN
+ pushl %edi
+ call __go32_dpmi_lock_code
+ addl $8, %esp
+ testl %eax, %eax
+ jnz fail
+
+ pushl $IRQ_STACK_SIZE
+ call _pc_malloc
+ popl %edx
+ testl %eax, %eax
+ jz fail
+ addl %edx, %eax
+ movl %eax, IRQ_STACK(%edi)
+
+ movl ___djgpp_ds_alias, %eax
+ movl %eax, IRQ_STACK+4(%edi)
+
+ movl %ss:12(%ebp), %eax
+ movl %eax, IRQ_HOOK(%edi)
+
+ movw $0x0204, %ax
+ int $0x31
+ movl %edx, IRQ_OLD(%edi)
+ movw %cx, IRQ_OLD+4(%edi)
+ movw $0x0205, %ax
+ movl %edi, %edx
+ movl %cs, %ecx
+ int $0x31
+
+ done:
+ xorl %eax, %eax
+ popl %edi
+ popl %ebx
+ leave
+ ret
+
+ .balign 4
+ .global _pc_remove_irq
+_pc_remove_irq:
+ pushl %ebp
+ movl %esp, %ebp
+ pushl %ebx
+ pushl %edi
+
+ call common
+
+ cmpl $0, IRQ_HOOK(%edi)
+ je fail
+
+ movl $0, IRQ_HOOK(%edi)
+
+ movw $0x0205, %ax
+ movl IRQ_OLD(%edi), %edx
+ movl IRQ_OLD+4(%edi), %ecx
+ int $0x31
+
+ movl IRQ_STACK(%edi), %eax
+ subl $IRQ_STACK_SIZE, %eax
+ pushl %eax
+ call _free
+ popl %eax
+
+ jmp done
+
+#define WRAPPER(x) ; \
+ .balign 4 ; \
+__irq_wrapper_##x: ; \
+ pushal ; \
+ pushl %ds ; \
+ pushl %es ; \
+ pushl %fs ; \
+ pushl %gs ; \
+ movl %ss, %ebx ; \
+ movl %esp, %esi ; \
+ lss %cs:__irq_stack_##x, %esp ; \
+ pushl %ss ; \
+ pushl %ss ; \
+ popl %es ; \
+ popl %ds ; \
+ movl ___djgpp_dos_sel, %fs ; \
+ pushl %fs ; \
+ popl %gs ; \
+ call *__irq_hook_##x ; \
+ movl %ebx, %ss ; \
+ movl %esi, %esp ; \
+ testl %eax, %eax ; \
+ popl %gs ; \
+ popl %fs ; \
+ popl %es ; \
+ popl %ds ; \
+ popal ; \
+ jz __irq_ignore_##x ; \
+__irq_bypass_##x: ; \
+ ljmp *%cs:__irq_old_##x ; \
+__irq_ignore_##x: ; \
+ iret ; \
+ .balign 4 ; \
+__irq_old_##x: ; \
+ .long 0, 0 ; \
+__irq_hook_##x: ; \
+ .long 0 ; \
+__irq_stack_##x: ; \
+ .long 0, 0
+
+ WRAPPER(0);
+ WRAPPER(1);
+ WRAPPER(2);
+ WRAPPER(3);
+ WRAPPER(4);
+ WRAPPER(5);
+ WRAPPER(6);
+ WRAPPER(7);
+ WRAPPER(8);
+ WRAPPER(9);
+ WRAPPER(10);
+ WRAPPER(11);
+ WRAPPER(12);
+ WRAPPER(13);
+ WRAPPER(14);
+ WRAPPER(15);
diff --git a/src/glut/dos/PC_HW/pc_keyb.c b/src/glut/dos/PC_HW/pc_keyb.c
index ec509c2ace..d3c87bc5bd 100644
--- a/src/glut/dos/PC_HW/pc_keyb.c
+++ b/src/glut/dos/PC_HW/pc_keyb.c
@@ -1,542 +1,542 @@
-/*
- * PC/HW routine collection v1.3 for DOS/DJGPP
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include <pc.h>
-#include <sys/exceptn.h>
-#include <sys/farptr.h>
-
-#include "pc_hw.h"
-
-
-
-#define KEYB_IRQ 1
-
-#define KEY_BUFFER_SIZE 64
-
-#define KB_MODIFIERS (KB_SHIFT_FLAG | KB_CTRL_FLAG | KB_ALT_FLAG | KB_LWIN_FLAG | KB_RWIN_FLAG | KB_MENU_FLAG)
-#define KB_LED_FLAGS (KB_SCROLOCK_FLAG | KB_NUMLOCK_FLAG | KB_CAPSLOCK_FLAG)
-
-static int keyboard_installed;
-
-static volatile struct {
- volatile int start, end;
- volatile int key[KEY_BUFFER_SIZE];
-} key_buffer;
-
-static volatile int key_enhanced, key_pause_loop, key_shifts;
-static int leds_ok = TRUE;
-static int in_a_terrupt = FALSE;
-static volatile char pc_key[KEY_MAX];
-
-
-
-/* convert Allegro format scancodes into key_shifts flag bits */
-static unsigned short modifier_table[KEY_MAX - KEY_MODIFIERS] =
-{
- KB_SHIFT_FLAG, KB_SHIFT_FLAG, KB_CTRL_FLAG,
- KB_CTRL_FLAG, KB_ALT_FLAG, KB_ALT_FLAG,
- KB_LWIN_FLAG, KB_RWIN_FLAG, KB_MENU_FLAG,
- KB_SCROLOCK_FLAG, KB_NUMLOCK_FLAG, KB_CAPSLOCK_FLAG
-};
-
-
-
-/* lookup table for converting hardware scancodes into Allegro format */
-static unsigned char hw_to_mycode[128] =
-{
- /* 0x00 */ 0, KEY_ESC, KEY_1, KEY_2,
- /* 0x04 */ KEY_3, KEY_4, KEY_5, KEY_6,
- /* 0x08 */ KEY_7, KEY_8, KEY_9, KEY_0,
- /* 0x0C */ KEY_MINUS, KEY_EQUALS, KEY_BACKSPACE, KEY_TAB,
- /* 0x10 */ KEY_Q, KEY_W, KEY_E, KEY_R,
- /* 0x14 */ KEY_T, KEY_Y, KEY_U, KEY_I,
- /* 0x18 */ KEY_O, KEY_P, KEY_OPENBRACE, KEY_CLOSEBRACE,
- /* 0x1C */ KEY_ENTER, KEY_LCONTROL, KEY_A, KEY_S,
- /* 0x20 */ KEY_D, KEY_F, KEY_G, KEY_H,
- /* 0x24 */ KEY_J, KEY_K, KEY_L, KEY_COLON,
- /* 0x28 */ KEY_QUOTE, KEY_TILDE, KEY_LSHIFT, KEY_BACKSLASH,
- /* 0x2C */ KEY_Z, KEY_X, KEY_C, KEY_V,
- /* 0x30 */ KEY_B, KEY_N, KEY_M, KEY_COMMA,
- /* 0x34 */ KEY_STOP, KEY_SLASH, KEY_RSHIFT, KEY_ASTERISK,
- /* 0x38 */ KEY_ALT, KEY_SPACE, KEY_CAPSLOCK, KEY_F1,
- /* 0x3C */ KEY_F2, KEY_F3, KEY_F4, KEY_F5,
- /* 0x40 */ KEY_F6, KEY_F7, KEY_F8, KEY_F9,
- /* 0x44 */ KEY_F10, KEY_NUMLOCK, KEY_SCRLOCK, KEY_7_PAD,
- /* 0x48 */ KEY_8_PAD, KEY_9_PAD, KEY_MINUS_PAD, KEY_4_PAD,
- /* 0x4C */ KEY_5_PAD, KEY_6_PAD, KEY_PLUS_PAD, KEY_1_PAD,
- /* 0x50 */ KEY_2_PAD, KEY_3_PAD, KEY_0_PAD, KEY_DEL_PAD,
- /* 0x54 */ KEY_PRTSCR, 0, KEY_BACKSLASH2, KEY_F11,
- /* 0x58 */ KEY_F12, 0, 0, KEY_LWIN,
- /* 0x5C */ KEY_RWIN, KEY_MENU, 0, 0,
- /* 0x60 */ 0, 0, 0, 0,
- /* 0x64 */ 0, 0, 0, 0,
- /* 0x68 */ 0, 0, 0, 0,
- /* 0x6C */ 0, 0, 0, 0,
- /* 0x70 */ KEY_KANA, 0, 0, KEY_ABNT_C1,
- /* 0x74 */ 0, 0, 0, 0,
- /* 0x78 */ 0, KEY_CONVERT, 0, KEY_NOCONVERT,
- /* 0x7C */ 0, KEY_YEN, 0, 0
-};
-
-
-
-/* lookup table for converting extended hardware codes into Allegro format */
-static unsigned char hw_to_mycode_ex[128] =
-{
- /* 0x00 */ 0, KEY_ESC, KEY_1, KEY_2,
- /* 0x04 */ KEY_3, KEY_4, KEY_5, KEY_6,
- /* 0x08 */ KEY_7, KEY_8, KEY_9, KEY_0,
- /* 0x0C */ KEY_MINUS, KEY_EQUALS, KEY_BACKSPACE, KEY_TAB,
- /* 0x10 */ KEY_CIRCUMFLEX, KEY_AT, KEY_COLON2, KEY_R,
- /* 0x14 */ KEY_KANJI, KEY_Y, KEY_U, KEY_I,
- /* 0x18 */ KEY_O, KEY_P, KEY_OPENBRACE, KEY_CLOSEBRACE,
- /* 0x1C */ KEY_ENTER_PAD, KEY_RCONTROL, KEY_A, KEY_S,
- /* 0x20 */ KEY_D, KEY_F, KEY_G, KEY_H,
- /* 0x24 */ KEY_J, KEY_K, KEY_L, KEY_COLON,
- /* 0x28 */ KEY_QUOTE, KEY_TILDE, 0, KEY_BACKSLASH,
- /* 0x2C */ KEY_Z, KEY_X, KEY_C, KEY_V,
- /* 0x30 */ KEY_B, KEY_N, KEY_M, KEY_COMMA,
- /* 0x34 */ KEY_STOP, KEY_SLASH_PAD, 0, KEY_PRTSCR,
- /* 0x38 */ KEY_ALTGR, KEY_SPACE, KEY_CAPSLOCK, KEY_F1,
- /* 0x3C */ KEY_F2, KEY_F3, KEY_F4, KEY_F5,
- /* 0x40 */ KEY_F6, KEY_F7, KEY_F8, KEY_F9,
- /* 0x44 */ KEY_F10, KEY_NUMLOCK, KEY_PAUSE, KEY_HOME,
- /* 0x48 */ KEY_UP, KEY_PGUP, KEY_MINUS_PAD, KEY_LEFT,
- /* 0x4C */ KEY_5_PAD, KEY_RIGHT, KEY_PLUS_PAD, KEY_END,
- /* 0x50 */ KEY_DOWN, KEY_PGDN, KEY_INSERT, KEY_DEL,
- /* 0x54 */ KEY_PRTSCR, 0, KEY_BACKSLASH2, KEY_F11,
- /* 0x58 */ KEY_F12, 0, 0, KEY_LWIN,
- /* 0x5C */ KEY_RWIN, KEY_MENU, 0, 0,
- /* 0x60 */ 0, 0, 0, 0,
- /* 0x64 */ 0, 0, 0, 0,
- /* 0x68 */ 0, 0, 0, 0,
- /* 0x6C */ 0, 0, 0, 0,
- /* 0x70 */ 0, 0, 0, 0,
- /* 0x74 */ 0, 0, 0, 0,
- /* 0x78 */ 0, 0, 0, 0,
- /* 0x7C */ 0, 0, 0, 0
-};
-
-
-
-/* default mapping table for the US keyboard layout */
-static unsigned short standard_key_ascii_table[KEY_MAX] =
-{
- /* start */ 0,
- /* alphabet */ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
- /* numbers */ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- /* numpad */ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- /* func keys */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
- /* misc chars */ 27, '`', '-', '=', 8, 9, '[', ']', 13, ';', '\'', '\\', '\\', ',', '.', '/', ' ',
- /* controls */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
- /* numpad */ '/', '*', '-', '+', '.', 13,
- /* modifiers */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-
-
-/* capslock mapping table for the US keyboard layout */
-static unsigned short standard_key_capslock_table[KEY_MAX] =
-{
- /* start */ 0,
- /* alphabet */ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
- /* numbers */ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- /* numpad */ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- /* func keys */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
- /* misc chars */ 27, '`', '-', '=', 8, 9, '[', ']', 13, ';', '\'', '\\', '\\', ',', '.', '/', ' ',
- /* controls */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
- /* numpad */ '/', '*', '-', '+', '.', 13,
- /* modifiers */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-
-
-/* shifted mapping table for the US keyboard layout */
-static unsigned short standard_key_shift_table[KEY_MAX] =
-{
- /* start */ 0,
- /* alphabet */ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
- /* numbers */ ')', '!', '@', '#', '$', '%', '^', '&', '*', '(',
- /* numpad */ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- /* func keys */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
- /* misc chars */ 27, '~', '_', '+', 8, 9, '{', '}', 13, ':', '"', '|', '|', '<', '>', '?', ' ',
- /* controls */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
- /* numpad */ '/', '*', '-', '+', '.', 13,
- /* modifiers */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-
-
-/* ctrl+key mapping table for the US keyboard layout */
-static unsigned short standard_key_control_table[KEY_MAX] =
-{
- /* start */ 0,
- /* alphabet */ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
- /* numbers */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- /* numpad */ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- /* func keys */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
- /* misc chars */ 27, 2, 2, 2, 127, 127, 2, 2, 10, 2, 2, 2, 2, 2, 2, 2, 2,
- /* controls */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
- /* numpad */ 2, 2, 2, 2, 2, 10,
- /* modifiers */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-
-
-/* convert numeric pad scancodes into arrow codes */
-static unsigned char numlock_table[10] =
-{
- KEY_INSERT, KEY_END, KEY_DOWN, KEY_PGDN, KEY_LEFT,
- KEY_5_PAD, KEY_RIGHT, KEY_HOME, KEY_UP, KEY_PGUP
-};
-
-
-
-/* kb_wait_for_write_ready:
- * Wait for the keyboard controller to set the ready-for-write bit.
- */
-static __inline int kb_wait_for_write_ready (void)
-{
- int timeout = 4096;
-
- while ((timeout>0) && (inportb(0x64)&2)) timeout--;
-
- return (timeout>0);
-}
-
-
-
-/* kb_wait_for_read_ready:
- * Wait for the keyboard controller to set the ready-for-read bit.
- */
-static __inline int kb_wait_for_read_ready (void)
-{
- int timeout = 16384;
-
- while ((timeout>0) && (!(inportb(0x64)&1))) timeout--;
-
- return (timeout>0);
-}
-
-
-
-/* kb_send_data:
- * Sends a byte to the keyboard controller. Returns 1 if all OK.
- */
-static __inline int kb_send_data (unsigned char data)
-{
- int resends = 4;
- int timeout, temp;
-
- do {
- if (!kb_wait_for_write_ready())
- return 0;
-
- outportb(0x60, data);
- timeout = 4096;
-
- while (--timeout>0) {
- if (!kb_wait_for_read_ready())
- return 0;
-
- temp = inportb(0x60);
-
- if (temp == 0xFA)
- return 1;
-
- if (temp == 0xFE)
- break;
- }
- } while ((resends-- > 0) && (timeout > 0));
-
- return 0;
-}
-
-
-
-static void update_leds (int leds)
-{
- if (leds_ok) {
- if (!in_a_terrupt)
- DISABLE();
-
- if (!kb_send_data(0xED)) {
- kb_send_data(0xF4);
- leds_ok = FALSE;
- } else if (!kb_send_data((leds>>8)&7)) {
- kb_send_data(0xF4);
- leds_ok = FALSE;
- }
-
- if (!in_a_terrupt)
- ENABLE();
- }
-} ENDOFUNC(update_leds)
-
-
-
-static void inject_key (int scancode)
-{
- unsigned short *table;
-
- if ((scancode >= KEY_0_PAD) && (scancode <= KEY_9_PAD)) {
- if (((key_shifts & KB_NUMLOCK_FLAG) != 0) == ((key_shifts & KB_SHIFT_FLAG) != 0)) {
- scancode = numlock_table[scancode - KEY_0_PAD];
- }
- table = standard_key_ascii_table;
- } else if (key_shifts & KB_CTRL_FLAG) {
- table = standard_key_control_table;
- } else if (key_shifts & KB_SHIFT_FLAG) {
- if (key_shifts & KB_CAPSLOCK_FLAG) {
- if (standard_key_ascii_table[scancode]==standard_key_capslock_table[scancode]) {
- table = standard_key_shift_table;
- } else {
- table = standard_key_ascii_table;
- }
- } else {
- table = standard_key_shift_table;
- }
- } else if (key_shifts & KB_CAPSLOCK_FLAG) {
- table = standard_key_capslock_table;
- } else {
- table = standard_key_ascii_table;
- }
-
- key_buffer.key[key_buffer.end++] = (scancode<<16)|table[scancode];
-
- if (key_buffer.end>=KEY_BUFFER_SIZE)
- key_buffer.end = 0;
- if (key_buffer.end==key_buffer.start) {
- key_buffer.start++;
- if (key_buffer.start>=KEY_BUFFER_SIZE)
- key_buffer.start = 0;
- }
-} ENDOFUNC(inject_key)
-
-static void handle_code (int scancode, int keycode)
-{
- in_a_terrupt++;
-
- if (keycode==0) { /* pause */
- inject_key(scancode);
- pc_key[KEY_PAUSE] ^= TRUE;
- } else if (scancode) {
- int flag;
-
- if (scancode>=KEY_MODIFIERS) {
- flag = modifier_table[scancode - KEY_MODIFIERS];
- } else {
- flag = 0;
- }
- if ((char)keycode<0) { /* release */
- pc_key[scancode] = FALSE;
- if (flag&KB_MODIFIERS) {
- key_shifts &= ~flag;
- }
- } else { /* keypress */
- pc_key[scancode] = TRUE;
- if (flag&KB_MODIFIERS) {
- key_shifts |= flag;
- }
- if (flag&KB_LED_FLAGS) {
- key_shifts ^= flag;
- update_leds(key_shifts);
- }
- if (scancode<KEY_MODIFIERS) {
- inject_key(scancode);
- }
- }
- }
-
- in_a_terrupt--;
-} ENDOFUNC(handle_code)
-
-static int keyboard ()
-{
- unsigned char temp, scancode;
-
- temp = inportb(0x60);
-
- if (temp<=0xe1) {
- if (key_pause_loop) {
- if (!--key_pause_loop) handle_code(KEY_PAUSE, 0);
- } else
- switch (temp) {
- case 0xe0:
- key_enhanced = TRUE;
- break;
- case 0xe1:
- key_pause_loop = 5;
- break;
- default:
- if (key_enhanced) {
- key_enhanced = FALSE;
- scancode = hw_to_mycode_ex[temp&0x7f];
- } else {
- scancode = hw_to_mycode[temp&0x7f];
- }
- handle_code(scancode, temp);
- }
- }
-
- if (((temp==0x4F)||(temp==0x53))&&(key_shifts&KB_CTRL_FLAG)&&(key_shifts&KB_ALT_FLAG)) {
- /* Hack alert:
- only SIGINT (but not Ctrl-Break)
- calls the destructors and will safely clean up
- */
- __asm("\n\
- movb $0x79, %%al \n\
- call ___djgpp_hw_exception \n\
- ":::"%eax", "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory");
- }
-
- __asm("\n\
- inb $0x61, %%al \n\
- movb %%al, %%ah \n\
- orb $0x80, %%al \n\
- outb %%al, $0x61 \n\
- xchgb %%al, %%ah \n\
- outb %%al, $0x61 \n\
- movb $0x20, %%al \n\
- outb %%al, $0x20 \n\
- ":::"%eax");
- return 0;
-} ENDOFUNC(keyboard)
-
-
-int pc_keypressed (void)
-{
- return (key_buffer.start!=key_buffer.end);
-}
-
-int pc_readkey (void)
-{
- if (keyboard_installed) {
- int key;
-
- while (key_buffer.start==key_buffer.end) {
- __dpmi_yield();
- }
-
- DISABLE();
- key = key_buffer.key[key_buffer.start++];
- if (key_buffer.start>=KEY_BUFFER_SIZE)
- key_buffer.start = 0;
- ENABLE();
-
- return key;
- } else {
- return 0;
- }
-}
-
-int pc_keydown (int code)
-{
- return pc_key[code];
-}
-
-int pc_keyshifts (void)
-{
- return key_shifts;
-}
-
-void pc_remove_keyb (void)
-{
- if (keyboard_installed) {
- int s1, s2, s3;
-
- keyboard_installed = FALSE;
- pc_clexit(pc_remove_keyb);
-
- DISABLE();
- _farsetsel(__djgpp_dos_sel);
- _farnspokew(0x41c, _farnspeekw(0x41a));
-
- s1 = _farnspeekb(0x417) & 0x80;
- s2 = _farnspeekb(0x418) & 0xFC;
- s3 = _farnspeekb(0x496) & 0xF3;
-
- if (pc_key[KEY_RSHIFT]) { s1 |= 1; }
- if (pc_key[KEY_LSHIFT]) { s1 |= 2; }
- if (pc_key[KEY_LCONTROL]) { s2 |= 1; s1 |= 4; }
- if (pc_key[KEY_ALT]) { s1 |= 8; s2 |= 2; }
- if (pc_key[KEY_RCONTROL]) { s1 |= 4; s3 |= 4; }
- if (pc_key[KEY_ALTGR]) { s1 |= 8; s3 |= 8; }
-
- if (key_shifts&KB_SCROLOCK_FLAG) s1 |= 16;
- if (key_shifts&KB_NUMLOCK_FLAG) s1 |= 32;
- if (key_shifts&KB_CAPSLOCK_FLAG) s1 |= 64;
-
- _farnspokeb(0x417, s1);
- _farnspokeb(0x418, s2);
- _farnspokeb(0x496, s3);
- update_leds(key_shifts);
-
- ENABLE();
- pc_remove_irq(KEYB_IRQ);
- }
-}
-
-int pc_install_keyb (void)
-{
- if (keyboard_installed||pc_install_irq(KEYB_IRQ, keyboard)) {
- return -1;
- } else {
- int s1, s2, s3;
-
- LOCKDATA(key_buffer);
- LOCKDATA(key_enhanced);
- LOCKDATA(key_pause_loop);
- LOCKDATA(key_shifts);
- LOCKDATA(leds_ok);
- LOCKDATA(in_a_terrupt);
- LOCKDATA(pc_key);
- LOCKDATA(modifier_table);
- LOCKDATA(hw_to_mycode);
- LOCKDATA(hw_to_mycode_ex);
- LOCKDATA(standard_key_ascii_table);
- LOCKDATA(standard_key_capslock_table);
- LOCKDATA(standard_key_shift_table);
- LOCKDATA(standard_key_control_table);
- LOCKDATA(numlock_table);
- LOCKFUNC(update_leds);
- LOCKFUNC(inject_key);
- LOCKFUNC(handle_code);
- LOCKFUNC(keyboard);
-
- DISABLE();
- _farsetsel(__djgpp_dos_sel);
- _farnspokew(0x41c, _farnspeekw(0x41a));
-
- key_shifts = 0;
- s1 = _farnspeekb(0x417);
- s2 = _farnspeekb(0x418);
- s3 = _farnspeekb(0x496);
-
- if (s1&1) { key_shifts |= KB_SHIFT_FLAG; pc_key[KEY_RSHIFT] = TRUE; }
- if (s1&2) { key_shifts |= KB_SHIFT_FLAG; pc_key[KEY_LSHIFT] = TRUE; }
- if (s2&1) { key_shifts |= KB_CTRL_FLAG; pc_key[KEY_LCONTROL] = TRUE; }
- if (s2&2) { key_shifts |= KB_ALT_FLAG; pc_key[KEY_ALT] = TRUE; }
- if (s3&4) { key_shifts |= KB_CTRL_FLAG; pc_key[KEY_RCONTROL] = TRUE; }
- if (s3&8) { key_shifts |= KB_ALT_FLAG; pc_key[KEY_ALTGR] = TRUE; }
-
- if (s1&16) key_shifts |= KB_SCROLOCK_FLAG;
- if (s1&32) key_shifts |= KB_NUMLOCK_FLAG;
- if (s1&64) key_shifts |= KB_CAPSLOCK_FLAG;
- update_leds(key_shifts);
-
- key_enhanced = key_pause_loop = 0;
- key_buffer.start = key_buffer.end = 0;
- ENABLE();
-
- pc_atexit(pc_remove_keyb);
- keyboard_installed = TRUE;
- return 0;
- }
-}
+/*
+ * PC/HW routine collection v1.3 for DOS/DJGPP
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include <pc.h>
+#include <sys/exceptn.h>
+#include <sys/farptr.h>
+
+#include "pc_hw.h"
+
+
+
+#define KEYB_IRQ 1
+
+#define KEY_BUFFER_SIZE 64
+
+#define KB_MODIFIERS (KB_SHIFT_FLAG | KB_CTRL_FLAG | KB_ALT_FLAG | KB_LWIN_FLAG | KB_RWIN_FLAG | KB_MENU_FLAG)
+#define KB_LED_FLAGS (KB_SCROLOCK_FLAG | KB_NUMLOCK_FLAG | KB_CAPSLOCK_FLAG)
+
+static int keyboard_installed;
+
+static volatile struct {
+ volatile int start, end;
+ volatile int key[KEY_BUFFER_SIZE];
+} key_buffer;
+
+static volatile int key_enhanced, key_pause_loop, key_shifts;
+static int leds_ok = TRUE;
+static int in_a_terrupt = FALSE;
+static volatile char pc_key[KEY_MAX];
+
+
+
+/* convert Allegro format scancodes into key_shifts flag bits */
+static unsigned short modifier_table[KEY_MAX - KEY_MODIFIERS] =
+{
+ KB_SHIFT_FLAG, KB_SHIFT_FLAG, KB_CTRL_FLAG,
+ KB_CTRL_FLAG, KB_ALT_FLAG, KB_ALT_FLAG,
+ KB_LWIN_FLAG, KB_RWIN_FLAG, KB_MENU_FLAG,
+ KB_SCROLOCK_FLAG, KB_NUMLOCK_FLAG, KB_CAPSLOCK_FLAG
+};
+
+
+
+/* lookup table for converting hardware scancodes into Allegro format */
+static unsigned char hw_to_mycode[128] =
+{
+ /* 0x00 */ 0, KEY_ESC, KEY_1, KEY_2,
+ /* 0x04 */ KEY_3, KEY_4, KEY_5, KEY_6,
+ /* 0x08 */ KEY_7, KEY_8, KEY_9, KEY_0,
+ /* 0x0C */ KEY_MINUS, KEY_EQUALS, KEY_BACKSPACE, KEY_TAB,
+ /* 0x10 */ KEY_Q, KEY_W, KEY_E, KEY_R,
+ /* 0x14 */ KEY_T, KEY_Y, KEY_U, KEY_I,
+ /* 0x18 */ KEY_O, KEY_P, KEY_OPENBRACE, KEY_CLOSEBRACE,
+ /* 0x1C */ KEY_ENTER, KEY_LCONTROL, KEY_A, KEY_S,
+ /* 0x20 */ KEY_D, KEY_F, KEY_G, KEY_H,
+ /* 0x24 */ KEY_J, KEY_K, KEY_L, KEY_COLON,
+ /* 0x28 */ KEY_QUOTE, KEY_TILDE, KEY_LSHIFT, KEY_BACKSLASH,
+ /* 0x2C */ KEY_Z, KEY_X, KEY_C, KEY_V,
+ /* 0x30 */ KEY_B, KEY_N, KEY_M, KEY_COMMA,
+ /* 0x34 */ KEY_STOP, KEY_SLASH, KEY_RSHIFT, KEY_ASTERISK,
+ /* 0x38 */ KEY_ALT, KEY_SPACE, KEY_CAPSLOCK, KEY_F1,
+ /* 0x3C */ KEY_F2, KEY_F3, KEY_F4, KEY_F5,
+ /* 0x40 */ KEY_F6, KEY_F7, KEY_F8, KEY_F9,
+ /* 0x44 */ KEY_F10, KEY_NUMLOCK, KEY_SCRLOCK, KEY_7_PAD,
+ /* 0x48 */ KEY_8_PAD, KEY_9_PAD, KEY_MINUS_PAD, KEY_4_PAD,
+ /* 0x4C */ KEY_5_PAD, KEY_6_PAD, KEY_PLUS_PAD, KEY_1_PAD,
+ /* 0x50 */ KEY_2_PAD, KEY_3_PAD, KEY_0_PAD, KEY_DEL_PAD,
+ /* 0x54 */ KEY_PRTSCR, 0, KEY_BACKSLASH2, KEY_F11,
+ /* 0x58 */ KEY_F12, 0, 0, KEY_LWIN,
+ /* 0x5C */ KEY_RWIN, KEY_MENU, 0, 0,
+ /* 0x60 */ 0, 0, 0, 0,
+ /* 0x64 */ 0, 0, 0, 0,
+ /* 0x68 */ 0, 0, 0, 0,
+ /* 0x6C */ 0, 0, 0, 0,
+ /* 0x70 */ KEY_KANA, 0, 0, KEY_ABNT_C1,
+ /* 0x74 */ 0, 0, 0, 0,
+ /* 0x78 */ 0, KEY_CONVERT, 0, KEY_NOCONVERT,
+ /* 0x7C */ 0, KEY_YEN, 0, 0
+};
+
+
+
+/* lookup table for converting extended hardware codes into Allegro format */
+static unsigned char hw_to_mycode_ex[128] =
+{
+ /* 0x00 */ 0, KEY_ESC, KEY_1, KEY_2,
+ /* 0x04 */ KEY_3, KEY_4, KEY_5, KEY_6,
+ /* 0x08 */ KEY_7, KEY_8, KEY_9, KEY_0,
+ /* 0x0C */ KEY_MINUS, KEY_EQUALS, KEY_BACKSPACE, KEY_TAB,
+ /* 0x10 */ KEY_CIRCUMFLEX, KEY_AT, KEY_COLON2, KEY_R,
+ /* 0x14 */ KEY_KANJI, KEY_Y, KEY_U, KEY_I,
+ /* 0x18 */ KEY_O, KEY_P, KEY_OPENBRACE, KEY_CLOSEBRACE,
+ /* 0x1C */ KEY_ENTER_PAD, KEY_RCONTROL, KEY_A, KEY_S,
+ /* 0x20 */ KEY_D, KEY_F, KEY_G, KEY_H,
+ /* 0x24 */ KEY_J, KEY_K, KEY_L, KEY_COLON,
+ /* 0x28 */ KEY_QUOTE, KEY_TILDE, 0, KEY_BACKSLASH,
+ /* 0x2C */ KEY_Z, KEY_X, KEY_C, KEY_V,
+ /* 0x30 */ KEY_B, KEY_N, KEY_M, KEY_COMMA,
+ /* 0x34 */ KEY_STOP, KEY_SLASH_PAD, 0, KEY_PRTSCR,
+ /* 0x38 */ KEY_ALTGR, KEY_SPACE, KEY_CAPSLOCK, KEY_F1,
+ /* 0x3C */ KEY_F2, KEY_F3, KEY_F4, KEY_F5,
+ /* 0x40 */ KEY_F6, KEY_F7, KEY_F8, KEY_F9,
+ /* 0x44 */ KEY_F10, KEY_NUMLOCK, KEY_PAUSE, KEY_HOME,
+ /* 0x48 */ KEY_UP, KEY_PGUP, KEY_MINUS_PAD, KEY_LEFT,
+ /* 0x4C */ KEY_5_PAD, KEY_RIGHT, KEY_PLUS_PAD, KEY_END,
+ /* 0x50 */ KEY_DOWN, KEY_PGDN, KEY_INSERT, KEY_DEL,
+ /* 0x54 */ KEY_PRTSCR, 0, KEY_BACKSLASH2, KEY_F11,
+ /* 0x58 */ KEY_F12, 0, 0, KEY_LWIN,
+ /* 0x5C */ KEY_RWIN, KEY_MENU, 0, 0,
+ /* 0x60 */ 0, 0, 0, 0,
+ /* 0x64 */ 0, 0, 0, 0,
+ /* 0x68 */ 0, 0, 0, 0,
+ /* 0x6C */ 0, 0, 0, 0,
+ /* 0x70 */ 0, 0, 0, 0,
+ /* 0x74 */ 0, 0, 0, 0,
+ /* 0x78 */ 0, 0, 0, 0,
+ /* 0x7C */ 0, 0, 0, 0
+};
+
+
+
+/* default mapping table for the US keyboard layout */
+static unsigned short standard_key_ascii_table[KEY_MAX] =
+{
+ /* start */ 0,
+ /* alphabet */ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+ /* numbers */ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+ /* numpad */ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+ /* func keys */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+ /* misc chars */ 27, '`', '-', '=', 8, 9, '[', ']', 13, ';', '\'', '\\', '\\', ',', '.', '/', ' ',
+ /* controls */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+ /* numpad */ '/', '*', '-', '+', '.', 13,
+ /* modifiers */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+
+
+/* capslock mapping table for the US keyboard layout */
+static unsigned short standard_key_capslock_table[KEY_MAX] =
+{
+ /* start */ 0,
+ /* alphabet */ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+ /* numbers */ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+ /* numpad */ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+ /* func keys */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+ /* misc chars */ 27, '`', '-', '=', 8, 9, '[', ']', 13, ';', '\'', '\\', '\\', ',', '.', '/', ' ',
+ /* controls */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+ /* numpad */ '/', '*', '-', '+', '.', 13,
+ /* modifiers */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+
+
+/* shifted mapping table for the US keyboard layout */
+static unsigned short standard_key_shift_table[KEY_MAX] =
+{
+ /* start */ 0,
+ /* alphabet */ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+ /* numbers */ ')', '!', '@', '#', '$', '%', '^', '&', '*', '(',
+ /* numpad */ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+ /* func keys */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+ /* misc chars */ 27, '~', '_', '+', 8, 9, '{', '}', 13, ':', '"', '|', '|', '<', '>', '?', ' ',
+ /* controls */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+ /* numpad */ '/', '*', '-', '+', '.', 13,
+ /* modifiers */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+
+
+/* ctrl+key mapping table for the US keyboard layout */
+static unsigned short standard_key_control_table[KEY_MAX] =
+{
+ /* start */ 0,
+ /* alphabet */ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
+ /* numbers */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ /* numpad */ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+ /* func keys */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+ /* misc chars */ 27, 2, 2, 2, 127, 127, 2, 2, 10, 2, 2, 2, 2, 2, 2, 2, 2,
+ /* controls */ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+ /* numpad */ 2, 2, 2, 2, 2, 10,
+ /* modifiers */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+
+
+/* convert numeric pad scancodes into arrow codes */
+static unsigned char numlock_table[10] =
+{
+ KEY_INSERT, KEY_END, KEY_DOWN, KEY_PGDN, KEY_LEFT,
+ KEY_5_PAD, KEY_RIGHT, KEY_HOME, KEY_UP, KEY_PGUP
+};
+
+
+
+/* kb_wait_for_write_ready:
+ * Wait for the keyboard controller to set the ready-for-write bit.
+ */
+static __inline int kb_wait_for_write_ready (void)
+{
+ int timeout = 4096;
+
+ while ((timeout>0) && (inportb(0x64)&2)) timeout--;
+
+ return (timeout>0);
+}
+
+
+
+/* kb_wait_for_read_ready:
+ * Wait for the keyboard controller to set the ready-for-read bit.
+ */
+static __inline int kb_wait_for_read_ready (void)
+{
+ int timeout = 16384;
+
+ while ((timeout>0) && (!(inportb(0x64)&1))) timeout--;
+
+ return (timeout>0);
+}
+
+
+
+/* kb_send_data:
+ * Sends a byte to the keyboard controller. Returns 1 if all OK.
+ */
+static __inline int kb_send_data (unsigned char data)
+{
+ int resends = 4;
+ int timeout, temp;
+
+ do {
+ if (!kb_wait_for_write_ready())
+ return 0;
+
+ outportb(0x60, data);
+ timeout = 4096;
+
+ while (--timeout>0) {
+ if (!kb_wait_for_read_ready())
+ return 0;
+
+ temp = inportb(0x60);
+
+ if (temp == 0xFA)
+ return 1;
+
+ if (temp == 0xFE)
+ break;
+ }
+ } while ((resends-- > 0) && (timeout > 0));
+
+ return 0;
+}
+
+
+
+static void update_leds (int leds)
+{
+ if (leds_ok) {
+ if (!in_a_terrupt)
+ DISABLE();
+
+ if (!kb_send_data(0xED)) {
+ kb_send_data(0xF4);
+ leds_ok = FALSE;
+ } else if (!kb_send_data((leds>>8)&7)) {
+ kb_send_data(0xF4);
+ leds_ok = FALSE;
+ }
+
+ if (!in_a_terrupt)
+ ENABLE();
+ }
+} ENDOFUNC(update_leds)
+
+
+
+static void inject_key (int scancode)
+{
+ unsigned short *table;
+
+ if ((scancode >= KEY_0_PAD) && (scancode <= KEY_9_PAD)) {
+ if (((key_shifts & KB_NUMLOCK_FLAG) != 0) == ((key_shifts & KB_SHIFT_FLAG) != 0)) {
+ scancode = numlock_table[scancode - KEY_0_PAD];
+ }
+ table = standard_key_ascii_table;
+ } else if (key_shifts & KB_CTRL_FLAG) {
+ table = standard_key_control_table;
+ } else if (key_shifts & KB_SHIFT_FLAG) {
+ if (key_shifts & KB_CAPSLOCK_FLAG) {
+ if (standard_key_ascii_table[scancode]==standard_key_capslock_table[scancode]) {
+ table = standard_key_shift_table;
+ } else {
+ table = standard_key_ascii_table;
+ }
+ } else {
+ table = standard_key_shift_table;
+ }
+ } else if (key_shifts & KB_CAPSLOCK_FLAG) {
+ table = standard_key_capslock_table;
+ } else {
+ table = standard_key_ascii_table;
+ }
+
+ key_buffer.key[key_buffer.end++] = (scancode<<16)|table[scancode];
+
+ if (key_buffer.end>=KEY_BUFFER_SIZE)
+ key_buffer.end = 0;
+ if (key_buffer.end==key_buffer.start) {
+ key_buffer.start++;
+ if (key_buffer.start>=KEY_BUFFER_SIZE)
+ key_buffer.start = 0;
+ }
+} ENDOFUNC(inject_key)
+
+static void handle_code (int scancode, int keycode)
+{
+ in_a_terrupt++;
+
+ if (keycode==0) { /* pause */
+ inject_key(scancode);
+ pc_key[KEY_PAUSE] ^= TRUE;
+ } else if (scancode) {
+ int flag;
+
+ if (scancode>=KEY_MODIFIERS) {
+ flag = modifier_table[scancode - KEY_MODIFIERS];
+ } else {
+ flag = 0;
+ }
+ if ((char)keycode<0) { /* release */
+ pc_key[scancode] = FALSE;
+ if (flag&KB_MODIFIERS) {
+ key_shifts &= ~flag;
+ }
+ } else { /* keypress */
+ pc_key[scancode] = TRUE;
+ if (flag&KB_MODIFIERS) {
+ key_shifts |= flag;
+ }
+ if (flag&KB_LED_FLAGS) {
+ key_shifts ^= flag;
+ update_leds(key_shifts);
+ }
+ if (scancode<KEY_MODIFIERS) {
+ inject_key(scancode);
+ }
+ }
+ }
+
+ in_a_terrupt--;
+} ENDOFUNC(handle_code)
+
+static int keyboard ()
+{
+ unsigned char temp, scancode;
+
+ temp = inportb(0x60);
+
+ if (temp<=0xe1) {
+ if (key_pause_loop) {
+ if (!--key_pause_loop) handle_code(KEY_PAUSE, 0);
+ } else
+ switch (temp) {
+ case 0xe0:
+ key_enhanced = TRUE;
+ break;
+ case 0xe1:
+ key_pause_loop = 5;
+ break;
+ default:
+ if (key_enhanced) {
+ key_enhanced = FALSE;
+ scancode = hw_to_mycode_ex[temp&0x7f];
+ } else {
+ scancode = hw_to_mycode[temp&0x7f];
+ }
+ handle_code(scancode, temp);
+ }
+ }
+
+ if (((temp==0x4F)||(temp==0x53))&&(key_shifts&KB_CTRL_FLAG)&&(key_shifts&KB_ALT_FLAG)) {
+ /* Hack alert:
+ only SIGINT (but not Ctrl-Break)
+ calls the destructors and will safely clean up
+ */
+ __asm("\n\
+ movb $0x79, %%al \n\
+ call ___djgpp_hw_exception \n\
+ ":::"%eax", "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory");
+ }
+
+ __asm("\n\
+ inb $0x61, %%al \n\
+ movb %%al, %%ah \n\
+ orb $0x80, %%al \n\
+ outb %%al, $0x61 \n\
+ xchgb %%al, %%ah \n\
+ outb %%al, $0x61 \n\
+ movb $0x20, %%al \n\
+ outb %%al, $0x20 \n\
+ ":::"%eax");
+ return 0;
+} ENDOFUNC(keyboard)
+
+
+int pc_keypressed (void)
+{
+ return (key_buffer.start!=key_buffer.end);
+}
+
+int pc_readkey (void)
+{
+ if (keyboard_installed) {
+ int key;
+
+ while (key_buffer.start==key_buffer.end) {
+ __dpmi_yield();
+ }
+
+ DISABLE();
+ key = key_buffer.key[key_buffer.start++];
+ if (key_buffer.start>=KEY_BUFFER_SIZE)
+ key_buffer.start = 0;
+ ENABLE();
+
+ return key;
+ } else {
+ return 0;
+ }
+}
+
+int pc_keydown (int code)
+{
+ return pc_key[code];
+}
+
+int pc_keyshifts (void)
+{
+ return key_shifts;
+}
+
+void pc_remove_keyb (void)
+{
+ if (keyboard_installed) {
+ int s1, s2, s3;
+
+ keyboard_installed = FALSE;
+ pc_clexit(pc_remove_keyb);
+
+ DISABLE();
+ _farsetsel(__djgpp_dos_sel);
+ _farnspokew(0x41c, _farnspeekw(0x41a));
+
+ s1 = _farnspeekb(0x417) & 0x80;
+ s2 = _farnspeekb(0x418) & 0xFC;
+ s3 = _farnspeekb(0x496) & 0xF3;
+
+ if (pc_key[KEY_RSHIFT]) { s1 |= 1; }
+ if (pc_key[KEY_LSHIFT]) { s1 |= 2; }
+ if (pc_key[KEY_LCONTROL]) { s2 |= 1; s1 |= 4; }
+ if (pc_key[KEY_ALT]) { s1 |= 8; s2 |= 2; }
+ if (pc_key[KEY_RCONTROL]) { s1 |= 4; s3 |= 4; }
+ if (pc_key[KEY_ALTGR]) { s1 |= 8; s3 |= 8; }
+
+ if (key_shifts&KB_SCROLOCK_FLAG) s1 |= 16;
+ if (key_shifts&KB_NUMLOCK_FLAG) s1 |= 32;
+ if (key_shifts&KB_CAPSLOCK_FLAG) s1 |= 64;
+
+ _farnspokeb(0x417, s1);
+ _farnspokeb(0x418, s2);
+ _farnspokeb(0x496, s3);
+ update_leds(key_shifts);
+
+ ENABLE();
+ pc_remove_irq(KEYB_IRQ);
+ }
+}
+
+int pc_install_keyb (void)
+{
+ if (keyboard_installed||pc_install_irq(KEYB_IRQ, keyboard)) {
+ return -1;
+ } else {
+ int s1, s2, s3;
+
+ LOCKDATA(key_buffer);
+ LOCKDATA(key_enhanced);
+ LOCKDATA(key_pause_loop);
+ LOCKDATA(key_shifts);
+ LOCKDATA(leds_ok);
+ LOCKDATA(in_a_terrupt);
+ LOCKDATA(pc_key);
+ LOCKDATA(modifier_table);
+ LOCKDATA(hw_to_mycode);
+ LOCKDATA(hw_to_mycode_ex);
+ LOCKDATA(standard_key_ascii_table);
+ LOCKDATA(standard_key_capslock_table);
+ LOCKDATA(standard_key_shift_table);
+ LOCKDATA(standard_key_control_table);
+ LOCKDATA(numlock_table);
+ LOCKFUNC(update_leds);
+ LOCKFUNC(inject_key);
+ LOCKFUNC(handle_code);
+ LOCKFUNC(keyboard);
+
+ DISABLE();
+ _farsetsel(__djgpp_dos_sel);
+ _farnspokew(0x41c, _farnspeekw(0x41a));
+
+ key_shifts = 0;
+ s1 = _farnspeekb(0x417);
+ s2 = _farnspeekb(0x418);
+ s3 = _farnspeekb(0x496);
+
+ if (s1&1) { key_shifts |= KB_SHIFT_FLAG; pc_key[KEY_RSHIFT] = TRUE; }
+ if (s1&2) { key_shifts |= KB_SHIFT_FLAG; pc_key[KEY_LSHIFT] = TRUE; }
+ if (s2&1) { key_shifts |= KB_CTRL_FLAG; pc_key[KEY_LCONTROL] = TRUE; }
+ if (s2&2) { key_shifts |= KB_ALT_FLAG; pc_key[KEY_ALT] = TRUE; }
+ if (s3&4) { key_shifts |= KB_CTRL_FLAG; pc_key[KEY_RCONTROL] = TRUE; }
+ if (s3&8) { key_shifts |= KB_ALT_FLAG; pc_key[KEY_ALTGR] = TRUE; }
+
+ if (s1&16) key_shifts |= KB_SCROLOCK_FLAG;
+ if (s1&32) key_shifts |= KB_NUMLOCK_FLAG;
+ if (s1&64) key_shifts |= KB_CAPSLOCK_FLAG;
+ update_leds(key_shifts);
+
+ key_enhanced = key_pause_loop = 0;
+ key_buffer.start = key_buffer.end = 0;
+ ENABLE();
+
+ pc_atexit(pc_remove_keyb);
+ keyboard_installed = TRUE;
+ return 0;
+ }
+}
diff --git a/src/glut/dos/PC_HW/pc_mouse.c b/src/glut/dos/PC_HW/pc_mouse.c
index cf8fb668ba..fc0902ce81 100644
--- a/src/glut/dos/PC_HW/pc_mouse.c
+++ b/src/glut/dos/PC_HW/pc_mouse.c
@@ -1,278 +1,278 @@
-/*
- * PC/HW routine collection v1.3 for DOS/DJGPP
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include <dpmi.h>
-#include <sys/exceptn.h>
-#include <sys/segments.h>
-
-#include "pc_hw.h"
-
-
-
-#define PC_CUTE_WHEEL 1 /* CuteMouse WheelAPI */
-
-#define MOUSE_STACK_SIZE 16384
-
-#define CLEAR_MICKEYS() \
- do { \
- __asm __volatile ("movw $0xb, %%ax; int $0x33":::"%eax", "%ecx", "%edx"); \
- ox = oy = 0; \
- } while (0)
-
-extern void mouse_wrap (void);
-extern int mouse_wrap_end[];
-
-static MFUNC mouse_func;
-static long mouse_callback;
-static __dpmi_regs mouse_regs;
-
-static volatile struct {
- volatile int x, y, z, b;
-} pc_mouse;
-
-static int minx = 0;
-static int maxx = 319;
-static int miny = 0;
-static int maxy = 199;
-static int minz = 0;
-static int maxz = 255;
-
-static int sx = 2;
-static int sy = 2;
-
-static int emulat3 = FALSE;
-
-static int ox, oy;
-
-
-static void mouse (__dpmi_regs *r)
-{
- int nx = (signed short)r->x.si / sx;
- int ny = (signed short)r->x.di / sy;
- int dx = nx - ox;
- int dy = ny - oy;
-#if PC_CUTE_WHEEL
- int dz = (signed char)r->h.bh;
-#endif
- ox = nx;
- oy = ny;
-
- pc_mouse.b = r->h.bl;
- pc_mouse.x = MID(minx, pc_mouse.x + dx, maxx);
- pc_mouse.y = MID(miny, pc_mouse.y + dy, maxy);
-#if PC_CUTE_WHEEL
- pc_mouse.z = MID(minz, pc_mouse.z + dz, maxz);
-#endif
-
- if (emulat3) {
- if ((pc_mouse.b&3)==3) {
- pc_mouse.b = 4;
- }
- }
-
- if (mouse_func) {
- mouse_func(pc_mouse.x, pc_mouse.y, pc_mouse.z, pc_mouse.b);
- }
-} ENDOFUNC(mouse)
-
-void pc_remove_mouse (void)
-{
- if (mouse_callback) {
- pc_clexit(pc_remove_mouse);
- __asm("\n\
- movl %%edx, %%ecx \n\
- shrl $16, %%ecx \n\
- movw $0x0304, %%ax \n\
- int $0x31 \n\
- movw $0x000c, %%ax \n\
- xorl %%ecx, %%ecx \n\
- int $0x33 \n\
- "::"d"(mouse_callback):"%eax", "%ecx");
-
- mouse_callback = 0;
-
- free((void *)(mouse_wrap_end[0] - MOUSE_STACK_SIZE));
- }
-}
-
-int pc_install_mouse (void)
-{
- int buttons;
-
- /* fail if already call-backed */
- if (mouse_callback) {
- return 0;
- }
-
- /* reset mouse and get status */
- __asm("\n\
- xorl %%eax, %%eax \n\
- int $0x33 \n\
- andl %%ebx, %%eax \n\
- movl %%eax, %0 \n\
- ":"=g" (buttons)::"%eax", "%ebx");
- if (!buttons) {
- return 0;
- }
-
- /* lock wrapper */
- LOCKDATA(mouse_func);
- LOCKDATA(mouse_callback);
- LOCKDATA(mouse_regs);
- LOCKDATA(pc_mouse);
- LOCKDATA(minx);
- LOCKDATA(maxx);
- LOCKDATA(miny);
- LOCKDATA(maxy);
- LOCKDATA(minz);
- LOCKDATA(maxz);
- LOCKDATA(sx);
- LOCKDATA(sy);
- LOCKDATA(emulat3);
- LOCKDATA(ox);
- LOCKDATA(oy);
- LOCKFUNC(mouse);
- LOCKFUNC(mouse_wrap);
-
- mouse_wrap_end[1] = __djgpp_ds_alias;
- /* grab a locked stack */
- if ((mouse_wrap_end[0] = (int)pc_malloc(MOUSE_STACK_SIZE)) == NULL) {
- return 0;
- }
-
- /* try to hook a call-back */
- __asm("\n\
- pushl %%ds \n\
- pushl %%es \n\
- movw $0x0303, %%ax \n\
- pushl %%ds \n\
- pushl %%cs \n\
- popl %%ds \n\
- popl %%es \n\
- int $0x31 \n\
- popl %%es \n\
- popl %%ds \n\
- jc 0f \n\
- shll $16, %%ecx \n\
- movw %%dx, %%cx \n\
- movl %%ecx, %0 \n\
- 0: \n\
- ":"=g"(mouse_callback)
- :"S" (mouse_wrap), "D"(&mouse_regs)
- :"%eax", "%ecx", "%edx");
- if (!mouse_callback) {
- free((void *)mouse_wrap_end[0]);
- return 0;
- }
-
- /* adjust stack */
- mouse_wrap_end[0] += MOUSE_STACK_SIZE;
-
- /* install the handler */
- mouse_regs.x.ax = 0x000c;
-#if PC_CUTE_WHEEL
- mouse_regs.x.cx = 0x7f | 0x80;
-#else
- mouse_regs.x.cx = 0x7f;
-#endif
- mouse_regs.x.dx = mouse_callback&0xffff;
- mouse_regs.x.es = mouse_callback>>16;
- __dpmi_int(0x33, &mouse_regs);
-
- CLEAR_MICKEYS();
-
- emulat3 = buttons<3;
- pc_atexit(pc_remove_mouse);
- return buttons;
-}
-
-MFUNC pc_install_mouse_handler (MFUNC handler)
-{
- MFUNC old;
-
- if (!mouse_callback && !pc_install_mouse()) {
- return NULL;
- }
-
- old = mouse_func;
- mouse_func = handler;
- return old;
-}
-
-void pc_mouse_area (int x1, int y1, int x2, int y2)
-{
- minx = x1;
- maxx = x2;
- miny = y1;
- maxy = y2;
-}
-
-void pc_mouse_speed (int xspeed, int yspeed)
-{
- DISABLE();
-
- sx = MAX(1, xspeed);
- sy = MAX(1, yspeed);
-
- ENABLE();
-}
-
-int pc_query_mouse (int *x, int *y, int *z)
-{
- *x = pc_mouse.x;
- *y = pc_mouse.y;
- *z = pc_mouse.z;
- return pc_mouse.b;
-}
-
-void pc_warp_mouse (int x, int y)
-{
- CLEAR_MICKEYS();
-
- pc_mouse.x = MID(minx, x, maxx);
- pc_mouse.y = MID(miny, y, maxy);
-
- if (mouse_func) {
- mouse_func(pc_mouse.x, pc_mouse.y, pc_mouse.z, pc_mouse.b);
- }
-}
-
-/* Hack alert:
- * `mouse_wrap_end' actually holds the
- * address of stack in a safe data selector.
- */
-__asm("\n\
- .text \n\
- .p2align 5,,31 \n\
- .global _mouse_wrap \n\
-_mouse_wrap: \n\
- cld \n\
- lodsl \n\
- movl %eax, %es:42(%edi) \n\
- addw $4, %es:46(%edi) \n\
- pushl %es \n\
- movl %ss, %ebx \n\
- movl %esp, %esi \n\
- lss %cs:_mouse_wrap_end, %esp\n\
- pushl %ss \n\
- pushl %ss \n\
- popl %es \n\
- popl %ds \n\
- movl ___djgpp_dos_sel, %fs \n\
- pushl %fs \n\
- popl %gs \n\
- pushl %edi \n\
- call _mouse \n\
- popl %edi \n\
- movl %ebx, %ss \n\
- movl %esi, %esp \n\
- popl %es \n\
- iret \n\
- .global _mouse_wrap_end \n\
-_mouse_wrap_end:.long 0, 0");
+/*
+ * PC/HW routine collection v1.3 for DOS/DJGPP
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include <dpmi.h>
+#include <sys/exceptn.h>
+#include <sys/segments.h>
+
+#include "pc_hw.h"
+
+
+
+#define PC_CUTE_WHEEL 1 /* CuteMouse WheelAPI */
+
+#define MOUSE_STACK_SIZE 16384
+
+#define CLEAR_MICKEYS() \
+ do { \
+ __asm __volatile ("movw $0xb, %%ax; int $0x33":::"%eax", "%ecx", "%edx"); \
+ ox = oy = 0; \
+ } while (0)
+
+extern void mouse_wrap (void);
+extern int mouse_wrap_end[];
+
+static MFUNC mouse_func;
+static long mouse_callback;
+static __dpmi_regs mouse_regs;
+
+static volatile struct {
+ volatile int x, y, z, b;
+} pc_mouse;
+
+static int minx = 0;
+static int maxx = 319;
+static int miny = 0;
+static int maxy = 199;
+static int minz = 0;
+static int maxz = 255;
+
+static int sx = 2;
+static int sy = 2;
+
+static int emulat3 = FALSE;
+
+static int ox, oy;
+
+
+static void mouse (__dpmi_regs *r)
+{
+ int nx = (signed short)r->x.si / sx;
+ int ny = (signed short)r->x.di / sy;
+ int dx = nx - ox;
+ int dy = ny - oy;
+#if PC_CUTE_WHEEL
+ int dz = (signed char)r->h.bh;
+#endif
+ ox = nx;
+ oy = ny;
+
+ pc_mouse.b = r->h.bl;
+ pc_mouse.x = MID(minx, pc_mouse.x + dx, maxx);
+ pc_mouse.y = MID(miny, pc_mouse.y + dy, maxy);
+#if PC_CUTE_WHEEL
+ pc_mouse.z = MID(minz, pc_mouse.z + dz, maxz);
+#endif
+
+ if (emulat3) {
+ if ((pc_mouse.b&3)==3) {
+ pc_mouse.b = 4;
+ }
+ }
+
+ if (mouse_func) {
+ mouse_func(pc_mouse.x, pc_mouse.y, pc_mouse.z, pc_mouse.b);
+ }
+} ENDOFUNC(mouse)
+
+void pc_remove_mouse (void)
+{
+ if (mouse_callback) {
+ pc_clexit(pc_remove_mouse);
+ __asm("\n\
+ movl %%edx, %%ecx \n\
+ shrl $16, %%ecx \n\
+ movw $0x0304, %%ax \n\
+ int $0x31 \n\
+ movw $0x000c, %%ax \n\
+ xorl %%ecx, %%ecx \n\
+ int $0x33 \n\
+ "::"d"(mouse_callback):"%eax", "%ecx");
+
+ mouse_callback = 0;
+
+ free((void *)(mouse_wrap_end[0] - MOUSE_STACK_SIZE));
+ }
+}
+
+int pc_install_mouse (void)
+{
+ int buttons;
+
+ /* fail if already call-backed */
+ if (mouse_callback) {
+ return 0;
+ }
+
+ /* reset mouse and get status */
+ __asm("\n\
+ xorl %%eax, %%eax \n\
+ int $0x33 \n\
+ andl %%ebx, %%eax \n\
+ movl %%eax, %0 \n\
+ ":"=g" (buttons)::"%eax", "%ebx");
+ if (!buttons) {
+ return 0;
+ }
+
+ /* lock wrapper */
+ LOCKDATA(mouse_func);
+ LOCKDATA(mouse_callback);
+ LOCKDATA(mouse_regs);
+ LOCKDATA(pc_mouse);
+ LOCKDATA(minx);
+ LOCKDATA(maxx);
+ LOCKDATA(miny);
+ LOCKDATA(maxy);
+ LOCKDATA(minz);
+ LOCKDATA(maxz);
+ LOCKDATA(sx);
+ LOCKDATA(sy);
+ LOCKDATA(emulat3);
+ LOCKDATA(ox);
+ LOCKDATA(oy);
+ LOCKFUNC(mouse);
+ LOCKFUNC(mouse_wrap);
+
+ mouse_wrap_end[1] = __djgpp_ds_alias;
+ /* grab a locked stack */
+ if ((mouse_wrap_end[0] = (int)pc_malloc(MOUSE_STACK_SIZE)) == NULL) {
+ return 0;
+ }
+
+ /* try to hook a call-back */
+ __asm("\n\
+ pushl %%ds \n\
+ pushl %%es \n\
+ movw $0x0303, %%ax \n\
+ pushl %%ds \n\
+ pushl %%cs \n\
+ popl %%ds \n\
+ popl %%es \n\
+ int $0x31 \n\
+ popl %%es \n\
+ popl %%ds \n\
+ jc 0f \n\
+ shll $16, %%ecx \n\
+ movw %%dx, %%cx \n\
+ movl %%ecx, %0 \n\
+ 0: \n\
+ ":"=g"(mouse_callback)
+ :"S" (mouse_wrap), "D"(&mouse_regs)
+ :"%eax", "%ecx", "%edx");
+ if (!mouse_callback) {
+ free((void *)mouse_wrap_end[0]);
+ return 0;
+ }
+
+ /* adjust stack */
+ mouse_wrap_end[0] += MOUSE_STACK_SIZE;
+
+ /* install the handler */
+ mouse_regs.x.ax = 0x000c;
+#if PC_CUTE_WHEEL
+ mouse_regs.x.cx = 0x7f | 0x80;
+#else
+ mouse_regs.x.cx = 0x7f;
+#endif
+ mouse_regs.x.dx = mouse_callback&0xffff;
+ mouse_regs.x.es = mouse_callback>>16;
+ __dpmi_int(0x33, &mouse_regs);
+
+ CLEAR_MICKEYS();
+
+ emulat3 = buttons<3;
+ pc_atexit(pc_remove_mouse);
+ return buttons;
+}
+
+MFUNC pc_install_mouse_handler (MFUNC handler)
+{
+ MFUNC old;
+
+ if (!mouse_callback && !pc_install_mouse()) {
+ return NULL;
+ }
+
+ old = mouse_func;
+ mouse_func = handler;
+ return old;
+}
+
+void pc_mouse_area (int x1, int y1, int x2, int y2)
+{
+ minx = x1;
+ maxx = x2;
+ miny = y1;
+ maxy = y2;
+}
+
+void pc_mouse_speed (int xspeed, int yspeed)
+{
+ DISABLE();
+
+ sx = MAX(1, xspeed);
+ sy = MAX(1, yspeed);
+
+ ENABLE();
+}
+
+int pc_query_mouse (int *x, int *y, int *z)
+{
+ *x = pc_mouse.x;
+ *y = pc_mouse.y;
+ *z = pc_mouse.z;
+ return pc_mouse.b;
+}
+
+void pc_warp_mouse (int x, int y)
+{
+ CLEAR_MICKEYS();
+
+ pc_mouse.x = MID(minx, x, maxx);
+ pc_mouse.y = MID(miny, y, maxy);
+
+ if (mouse_func) {
+ mouse_func(pc_mouse.x, pc_mouse.y, pc_mouse.z, pc_mouse.b);
+ }
+}
+
+/* Hack alert:
+ * `mouse_wrap_end' actually holds the
+ * address of stack in a safe data selector.
+ */
+__asm("\n\
+ .text \n\
+ .p2align 5,,31 \n\
+ .global _mouse_wrap \n\
+_mouse_wrap: \n\
+ cld \n\
+ lodsl \n\
+ movl %eax, %es:42(%edi) \n\
+ addw $4, %es:46(%edi) \n\
+ pushl %es \n\
+ movl %ss, %ebx \n\
+ movl %esp, %esi \n\
+ lss %cs:_mouse_wrap_end, %esp\n\
+ pushl %ss \n\
+ pushl %ss \n\
+ popl %es \n\
+ popl %ds \n\
+ movl ___djgpp_dos_sel, %fs \n\
+ pushl %fs \n\
+ popl %gs \n\
+ pushl %edi \n\
+ call _mouse \n\
+ popl %edi \n\
+ movl %ebx, %ss \n\
+ movl %esi, %esp \n\
+ popl %es \n\
+ iret \n\
+ .global _mouse_wrap_end \n\
+_mouse_wrap_end:.long 0, 0");
diff --git a/src/glut/dos/PC_HW/pc_timer.c b/src/glut/dos/PC_HW/pc_timer.c
index 36c02910a3..bf39bd0a4c 100644
--- a/src/glut/dos/PC_HW/pc_timer.c
+++ b/src/glut/dos/PC_HW/pc_timer.c
@@ -1,158 +1,158 @@
-/*
- * PC/HW routine collection v1.3 for DOS/DJGPP
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include <pc.h>
-
-#include "pc_hw.h"
-
-#define TIMER_IRQ 0
-
-#define MAX_TIMERS 8
-
-#define PIT_FREQ 0x1234DD
-
-#define unvolatile(__v, __t) __extension__ ({union { volatile __t __cp; __t __p; } __q; __q.__cp = __v; __q.__p;})
-
-static int timer_installed;
-
-typedef struct {
- volatile unsigned int counter, clock_ticks, freq;
- volatile PFUNC func;
- volatile void *parm;
-} TIMER;
-
-static TIMER timer_main, timer_func[MAX_TIMERS];
-
-static int timer ()
-{
- int i;
-
- for (i=0;i<MAX_TIMERS;i++) {
- TIMER *t = &timer_func[i];
- if (t->func) {
- t->clock_ticks += t->counter;
- if (t->clock_ticks>=timer_main.counter) {
- t->clock_ticks -= timer_main.counter;
- t->func(unvolatile(t->parm, void *));
- }
- }
- }
-
- timer_main.clock_ticks += timer_main.counter;
- if (timer_main.clock_ticks>=0x10000) {
- timer_main.clock_ticks -= 0x10000;
- return 1;
- } else {
- outportb(0x20, 0x20);
- return 0;
- }
-} ENDOFUNC(timer)
-
-void pc_remove_timer (void)
-{
- if (timer_installed) {
- timer_installed = FALSE;
- pc_clexit(pc_remove_timer);
-
- DISABLE();
- outportb(0x43, 0x34);
- outportb(0x40, 0);
- outportb(0x40, 0);
- ENABLE();
-
- pc_remove_irq(TIMER_IRQ);
- }
-}
-
-static int install_timer (void)
-{
- if (timer_installed||pc_install_irq(TIMER_IRQ, timer)) {
- return -1;
- } else {
- LOCKDATA(timer_func);
- LOCKDATA(timer_main);
- LOCKFUNC(timer);
-
- timer_main.counter = 0x10000;
-
- DISABLE();
- outportb(0x43, 0x34);
- outportb(0x40, 0);
- outportb(0x40, 0);
- timer_main.clock_ticks = 0;
- ENABLE();
-
- pc_atexit(pc_remove_timer);
- timer_installed = TRUE;
- return 0;
- }
-}
-
-static TIMER *find_slot (PFUNC func)
-{
- int i;
-
- for (i=0;i<MAX_TIMERS;i++) {
- if (timer_func[i].func==func) {
- return &timer_func[i];
- }
- }
- for (i=0;i<MAX_TIMERS;i++) {
- if (!timer_func[i].func) {
- return &timer_func[i];
- }
- }
-
- return NULL;
-}
-
-int pc_install_int (PFUNC func, void *parm, unsigned int freq)
-{
- int i;
- TIMER *t;
-
- if (!timer_installed) {
- if (install_timer()) {
- return -1;
- }
- }
-
- if ((t=find_slot(func))!=NULL) {
- unsigned int new_counter = PIT_FREQ / freq;
-
- DISABLE();
-
- t->func = func;
- t->parm = parm;
- t->freq = freq;
- t->clock_ticks = 0;
-
- if (new_counter < timer_main.counter) {
- for (i=0;i<MAX_TIMERS;i++) {
- if (timer_func[i].func) {
- timer_func[i].counter = new_counter * timer_func[i].freq / freq;
- }
- }
- outportb(0x43, 0x34);
- outportb(0x40, (unsigned char)new_counter);
- outportb(0x40, (unsigned char)(new_counter>>8));
- timer_main.clock_ticks = 0;
- timer_main.counter = new_counter;
- timer_main.freq = freq;
- } else {
- t->counter = PIT_FREQ * freq / (timer_main.freq * timer_main.freq);
- }
-
- ENABLE();
-
- return 0;
- }
-
- return -1;
-}
+/*
+ * PC/HW routine collection v1.3 for DOS/DJGPP
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include <pc.h>
+
+#include "pc_hw.h"
+
+#define TIMER_IRQ 0
+
+#define MAX_TIMERS 8
+
+#define PIT_FREQ 0x1234DD
+
+#define unvolatile(__v, __t) __extension__ ({union { volatile __t __cp; __t __p; } __q; __q.__cp = __v; __q.__p;})
+
+static int timer_installed;
+
+typedef struct {
+ volatile unsigned int counter, clock_ticks, freq;
+ volatile PFUNC func;
+ volatile void *parm;
+} TIMER;
+
+static TIMER timer_main, timer_func[MAX_TIMERS];
+
+static int timer ()
+{
+ int i;
+
+ for (i=0;i<MAX_TIMERS;i++) {
+ TIMER *t = &timer_func[i];
+ if (t->func) {
+ t->clock_ticks += t->counter;
+ if (t->clock_ticks>=timer_main.counter) {
+ t->clock_ticks -= timer_main.counter;
+ t->func(unvolatile(t->parm, void *));
+ }
+ }
+ }
+
+ timer_main.clock_ticks += timer_main.counter;
+ if (timer_main.clock_ticks>=0x10000) {
+ timer_main.clock_ticks -= 0x10000;
+ return 1;
+ } else {
+ outportb(0x20, 0x20);
+ return 0;
+ }
+} ENDOFUNC(timer)
+
+void pc_remove_timer (void)
+{
+ if (timer_installed) {
+ timer_installed = FALSE;
+ pc_clexit(pc_remove_timer);
+
+ DISABLE();
+ outportb(0x43, 0x34);
+ outportb(0x40, 0);
+ outportb(0x40, 0);
+ ENABLE();
+
+ pc_remove_irq(TIMER_IRQ);
+ }
+}
+
+static int install_timer (void)
+{
+ if (timer_installed||pc_install_irq(TIMER_IRQ, timer)) {
+ return -1;
+ } else {
+ LOCKDATA(timer_func);
+ LOCKDATA(timer_main);
+ LOCKFUNC(timer);
+
+ timer_main.counter = 0x10000;
+
+ DISABLE();
+ outportb(0x43, 0x34);
+ outportb(0x40, 0);
+ outportb(0x40, 0);
+ timer_main.clock_ticks = 0;
+ ENABLE();
+
+ pc_atexit(pc_remove_timer);
+ timer_installed = TRUE;
+ return 0;
+ }
+}
+
+static TIMER *find_slot (PFUNC func)
+{
+ int i;
+
+ for (i=0;i<MAX_TIMERS;i++) {
+ if (timer_func[i].func==func) {
+ return &timer_func[i];
+ }
+ }
+ for (i=0;i<MAX_TIMERS;i++) {
+ if (!timer_func[i].func) {
+ return &timer_func[i];
+ }
+ }
+
+ return NULL;
+}
+
+int pc_install_int (PFUNC func, void *parm, unsigned int freq)
+{
+ int i;
+ TIMER *t;
+
+ if (!timer_installed) {
+ if (install_timer()) {
+ return -1;
+ }
+ }
+
+ if ((t=find_slot(func))!=NULL) {
+ unsigned int new_counter = PIT_FREQ / freq;
+
+ DISABLE();
+
+ t->func = func;
+ t->parm = parm;
+ t->freq = freq;
+ t->clock_ticks = 0;
+
+ if (new_counter < timer_main.counter) {
+ for (i=0;i<MAX_TIMERS;i++) {
+ if (timer_func[i].func) {
+ timer_func[i].counter = new_counter * timer_func[i].freq / freq;
+ }
+ }
+ outportb(0x43, 0x34);
+ outportb(0x40, (unsigned char)new_counter);
+ outportb(0x40, (unsigned char)(new_counter>>8));
+ timer_main.clock_ticks = 0;
+ timer_main.counter = new_counter;
+ timer_main.freq = freq;
+ } else {
+ t->counter = PIT_FREQ * freq / (timer_main.freq * timer_main.freq);
+ }
+
+ ENABLE();
+
+ return 0;
+ }
+
+ return -1;
+}
diff --git a/src/glut/dos/callback.c b/src/glut/dos/callback.c
index 67e52ee59f..8ab75e794c 100644
--- a/src/glut/dos/callback.c
+++ b/src/glut/dos/callback.c
@@ -1,164 +1,164 @@
-/*
- * Mesa 3-D graphics library
- * Version: 3.4
- * Copyright (C) 1995-1998 Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * DOS/DJGPP glut driver v1.3 for Mesa
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include "glutint.h"
-
-
-
-GLUTidleCB g_idle_func = NULL;
-
-
-
-void APIENTRY glutDisplayFunc (GLUTdisplayCB func)
-{
- g_curwin->display = func;
-}
-
-
-
-void APIENTRY glutReshapeFunc (GLUTreshapeCB func)
-{
- g_curwin->reshape = func;
-}
-
-
-
-void APIENTRY glutKeyboardFunc (GLUTkeyboardCB func)
-{
- g_curwin->keyboard = func;
-}
-
-
-
-void APIENTRY glutMouseFunc (GLUTmouseCB func)
-{
- g_curwin->mouse = func;
-}
-
-
-
-void APIENTRY glutMotionFunc (GLUTmotionCB func)
-{
- g_curwin->motion = func;
-}
-
-
-
-void APIENTRY glutPassiveMotionFunc (GLUTpassiveCB func)
-{
- g_curwin->passive = func;
-}
-
-
-
-void APIENTRY glutEntryFunc (GLUTentryCB func)
-{
- g_curwin->entry = func;
-}
-
-
-
-void APIENTRY glutVisibilityFunc (GLUTvisibilityCB func)
-{
- g_curwin->visibility = func;
-}
-
-
-
-void APIENTRY glutWindowStatusFunc (GLUTwindowStatusCB func)
-{
-}
-
-
-
-void APIENTRY glutIdleFunc (GLUTidleCB func)
-{
- g_idle_func = func;
-}
-
-
-
-void APIENTRY glutTimerFunc (unsigned int millis, GLUTtimerCB func, int value)
-{
-}
-
-
-
-void APIENTRY glutSpecialFunc (GLUTspecialCB func)
-{
- g_curwin->special = func;
-}
-
-
-
-void APIENTRY glutSpaceballMotionFunc (GLUTspaceMotionCB func)
-{
-}
-
-
-
-void APIENTRY glutSpaceballRotateFunc (GLUTspaceRotateCB func)
-{
-}
-
-
-
-void APIENTRY glutSpaceballButtonFunc (GLUTspaceButtonCB func)
-{
-}
-
-
-
-void APIENTRY glutDialsFunc (GLUTdialsCB func)
-{
-}
-
-
-
-void APIENTRY glutButtonBoxFunc (GLUTbuttonBoxCB func)
-{
-}
-
-
-
-void APIENTRY glutTabletMotionFunc (GLUTtabletMotionCB func)
-{
-}
-
-
-
-void APIENTRY glutTabletButtonFunc (GLUTtabletButtonCB func)
-{
-}
-
-
-
-void APIENTRY glutJoystickFunc (GLUTjoystickCB func, int interval)
-{
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.4
+ * Copyright (C) 1995-1998 Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * DOS/DJGPP glut driver v1.3 for Mesa
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include "glutint.h"
+
+
+
+GLUTidleCB g_idle_func = NULL;
+
+
+
+void APIENTRY glutDisplayFunc (GLUTdisplayCB func)
+{
+ g_curwin->display = func;
+}
+
+
+
+void APIENTRY glutReshapeFunc (GLUTreshapeCB func)
+{
+ g_curwin->reshape = func;
+}
+
+
+
+void APIENTRY glutKeyboardFunc (GLUTkeyboardCB func)
+{
+ g_curwin->keyboard = func;
+}
+
+
+
+void APIENTRY glutMouseFunc (GLUTmouseCB func)
+{
+ g_curwin->mouse = func;
+}
+
+
+
+void APIENTRY glutMotionFunc (GLUTmotionCB func)
+{
+ g_curwin->motion = func;
+}
+
+
+
+void APIENTRY glutPassiveMotionFunc (GLUTpassiveCB func)
+{
+ g_curwin->passive = func;
+}
+
+
+
+void APIENTRY glutEntryFunc (GLUTentryCB func)
+{
+ g_curwin->entry = func;
+}
+
+
+
+void APIENTRY glutVisibilityFunc (GLUTvisibilityCB func)
+{
+ g_curwin->visibility = func;
+}
+
+
+
+void APIENTRY glutWindowStatusFunc (GLUTwindowStatusCB func)
+{
+}
+
+
+
+void APIENTRY glutIdleFunc (GLUTidleCB func)
+{
+ g_idle_func = func;
+}
+
+
+
+void APIENTRY glutTimerFunc (unsigned int millis, GLUTtimerCB func, int value)
+{
+}
+
+
+
+void APIENTRY glutSpecialFunc (GLUTspecialCB func)
+{
+ g_curwin->special = func;
+}
+
+
+
+void APIENTRY glutSpaceballMotionFunc (GLUTspaceMotionCB func)
+{
+}
+
+
+
+void APIENTRY glutSpaceballRotateFunc (GLUTspaceRotateCB func)
+{
+}
+
+
+
+void APIENTRY glutSpaceballButtonFunc (GLUTspaceButtonCB func)
+{
+}
+
+
+
+void APIENTRY glutDialsFunc (GLUTdialsCB func)
+{
+}
+
+
+
+void APIENTRY glutButtonBoxFunc (GLUTbuttonBoxCB func)
+{
+}
+
+
+
+void APIENTRY glutTabletMotionFunc (GLUTtabletMotionCB func)
+{
+}
+
+
+
+void APIENTRY glutTabletButtonFunc (GLUTtabletButtonCB func)
+{
+}
+
+
+
+void APIENTRY glutJoystickFunc (GLUTjoystickCB func, int interval)
+{
+}
diff --git a/src/glut/dos/color.c b/src/glut/dos/color.c
index 490839968e..cfb2ff926a 100644
--- a/src/glut/dos/color.c
+++ b/src/glut/dos/color.c
@@ -1,59 +1,59 @@
-/*
- * Mesa 3-D graphics library
- * Version: 3.4
- * Copyright (C) 1995-1998 Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * DOS/DJGPP glut driver v1.3 for Mesa
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include "glutint.h"
-#include "GL/dmesa.h"
-
-
-
-#define CLAMP(i) ((i) > 1.0 ? 1.0 : ((i) < 0.0 ? 0.0 : (i)))
-
-
-
-void APIENTRY glutSetColor (int ndx, GLfloat red, GLfloat green, GLfloat blue)
-{
- if (g_display_mode & GLUT_INDEX) {
- if ((ndx >= 0) && (ndx < (256 - RESERVED_COLORS))) {
- DMesaSetCI(ndx, CLAMP(red), CLAMP(green), CLAMP(blue));
- }
- }
-}
-
-
-
-GLfloat APIENTRY glutGetColor (int ndx, int component)
-{
- return 0.0;
-}
-
-
-
-void APIENTRY glutCopyColormap (int win)
-{
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.4
+ * Copyright (C) 1995-1998 Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * DOS/DJGPP glut driver v1.3 for Mesa
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include "glutint.h"
+#include "GL/dmesa.h"
+
+
+
+#define CLAMP(i) ((i) > 1.0 ? 1.0 : ((i) < 0.0 ? 0.0 : (i)))
+
+
+
+void APIENTRY glutSetColor (int ndx, GLfloat red, GLfloat green, GLfloat blue)
+{
+ if (g_display_mode & GLUT_INDEX) {
+ if ((ndx >= 0) && (ndx < (256 - RESERVED_COLORS))) {
+ DMesaSetCI(ndx, CLAMP(red), CLAMP(green), CLAMP(blue));
+ }
+ }
+}
+
+
+
+GLfloat APIENTRY glutGetColor (int ndx, int component)
+{
+ return 0.0;
+}
+
+
+
+void APIENTRY glutCopyColormap (int win)
+{
+}
diff --git a/src/glut/dos/extens.c b/src/glut/dos/extens.c
index ca4da058cd..bc6cfe0f5f 100644
--- a/src/glut/dos/extens.c
+++ b/src/glut/dos/extens.c
@@ -1,63 +1,63 @@
-/*
- * Mesa 3-D graphics library
- * Version: 3.4
- * Copyright (C) 1995-1998 Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * DOS/DJGPP glut driver v1.3 for Mesa
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include <string.h>
-
-#include "GL/glut.h"
-
-
-
-int APIENTRY glutExtensionSupported (const char *extension)
-{
- static const GLubyte *extensions = NULL;
- const GLubyte *last, *where;
-
- /* Extension names should not have spaces. */
- if (strchr(extension, ' ') || *extension == '\0') {
- return GL_FALSE;
- }
-
- /* Not my problem if you don't have a valid OpenGL context */
- if (!extensions) {
- extensions = glGetString(GL_EXTENSIONS);
- }
-
- /* Take care of sub-strings etc. */
- for (last = extensions;;) {
- if ((where = (GLubyte *)strstr((const char *)last, extension)) == NULL) {
- return GL_FALSE;
- }
- last = where + strlen(extension);
- if (where == extensions || *(where - 1) == ' ') {
- if (*last == ' ' || *last == '\0') {
- return GL_TRUE;
- }
- }
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.4
+ * Copyright (C) 1995-1998 Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * DOS/DJGPP glut driver v1.3 for Mesa
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include <string.h>
+
+#include "GL/glut.h"
+
+
+
+int APIENTRY glutExtensionSupported (const char *extension)
+{
+ static const GLubyte *extensions = NULL;
+ const GLubyte *last, *where;
+
+ /* Extension names should not have spaces. */
+ if (strchr(extension, ' ') || *extension == '\0') {
+ return GL_FALSE;
+ }
+
+ /* Not my problem if you don't have a valid OpenGL context */
+ if (!extensions) {
+ extensions = glGetString(GL_EXTENSIONS);
+ }
+
+ /* Take care of sub-strings etc. */
+ for (last = extensions;;) {
+ if ((where = (GLubyte *)strstr((const char *)last, extension)) == NULL) {
+ return GL_FALSE;
+ }
+ last = where + strlen(extension);
+ if (where == extensions || *(where - 1) == ' ') {
+ if (*last == ' ' || *last == '\0') {
+ return GL_TRUE;
+ }
+ }
+ }
+}
diff --git a/src/glut/dos/glutint.h b/src/glut/dos/glutint.h
index dfc42754df..e8dffb581b 100644
--- a/src/glut/dos/glutint.h
+++ b/src/glut/dos/glutint.h
@@ -1,150 +1,150 @@
-/*
- * Mesa 3-D graphics library
- * Version: 4.0
- * Copyright (C) 1995-1998 Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * DOS/DJGPP glut driver v1.3 for Mesa
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#ifndef __glutint_h__
-#define __glutint_h__
-
-#include <GL/glut.h>
-
-#include "GL/dmesa.h"
-
-
-
-/* GLUT function types */
-typedef void (GLUTCALLBACK *GLUTdisplayCB) (void);
-typedef void (GLUTCALLBACK *GLUTreshapeCB) (int, int);
-typedef void (GLUTCALLBACK *GLUTkeyboardCB) (unsigned char, int, int);
-typedef void (GLUTCALLBACK *GLUTmouseCB) (int, int, int, int);
-typedef void (GLUTCALLBACK *GLUTmotionCB) (int, int);
-typedef void (GLUTCALLBACK *GLUTpassiveCB) (int, int);
-typedef void (GLUTCALLBACK *GLUTentryCB) (int);
-typedef void (GLUTCALLBACK *GLUTvisibilityCB) (int);
-typedef void (GLUTCALLBACK *GLUTwindowStatusCB) (int);
-typedef void (GLUTCALLBACK *GLUTidleCB) (void);
-typedef void (GLUTCALLBACK *GLUTtimerCB) (int);
-typedef void (GLUTCALLBACK *GLUTmenuStateCB) (int); /* DEPRECATED. */
-typedef void (GLUTCALLBACK *GLUTmenuStatusCB) (int, int, int);
-typedef void (GLUTCALLBACK *GLUTselectCB) (int);
-typedef void (GLUTCALLBACK *GLUTspecialCB) (int, int, int);
-typedef void (GLUTCALLBACK *GLUTspaceMotionCB) (int, int, int);
-typedef void (GLUTCALLBACK *GLUTspaceRotateCB) (int, int, int);
-typedef void (GLUTCALLBACK *GLUTspaceButtonCB) (int, int);
-typedef void (GLUTCALLBACK *GLUTdialsCB) (int, int);
-typedef void (GLUTCALLBACK *GLUTbuttonBoxCB) (int, int);
-typedef void (GLUTCALLBACK *GLUTtabletMotionCB) (int, int);
-typedef void (GLUTCALLBACK *GLUTtabletButtonCB) (int, int, int, int);
-typedef void (GLUTCALLBACK *GLUTjoystickCB) (unsigned int, int, int, int);
-
-typedef struct GLUTwindow {
- int num; /* window id */
-
- DMesaBuffer buffer;
-
- int show_mouse;
-
- /* GLUT settable or visible window state. */
- int xpos;
- int ypos;
- int width; /* window width in pixels */
- int height; /* window height in pixels */
-
- /* Per-window callbacks. */
- GLUTdisplayCB display; /* redraw */
- GLUTreshapeCB reshape; /* resize (width,height) */
- GLUTmouseCB mouse; /* mouse (button,state,x,y) */
- GLUTmotionCB motion; /* motion (x,y) */
- GLUTpassiveCB passive; /* passive motion (x,y) */
- GLUTentryCB entry; /* window entry/exit (state) */
- GLUTkeyboardCB keyboard; /* keyboard (ASCII,x,y) */
- GLUTkeyboardCB keyboardUp; /* keyboard up (ASCII,x,y) */
- GLUTwindowStatusCB windowStatus; /* window status */
- GLUTvisibilityCB visibility; /* visibility */
- GLUTspecialCB special; /* special key */
- GLUTspecialCB specialUp; /* special up key */
- GLUTbuttonBoxCB buttonBox; /* button box */
- GLUTdialsCB dials; /* dials */
- GLUTspaceMotionCB spaceMotion; /* Spaceball motion */
- GLUTspaceRotateCB spaceRotate; /* Spaceball rotate */
- GLUTspaceButtonCB spaceButton; /* Spaceball button */
- GLUTtabletMotionCB tabletMotion; /* tablet motion */
- GLUTtabletButtonCB tabletButton; /* tablet button */
- GLUTjoystickCB joystick; /* joystick */
-} GLUTwindow;
-
-extern GLUTidleCB g_idle_func;
-extern GLUTmenuStatusCB g_menu_status_func;
-
-extern GLboolean g_redisplay;
-
-extern GLuint g_bpp; /* HW: bits per pixel */
-extern GLuint g_refresh; /* HW: vertical refresh rate */
-extern GLuint g_screen_w, g_screen_h; /* HW: physical screen size */
-extern GLint g_driver_caps;
-
-extern GLuint g_fps;
-
-extern GLuint g_display_mode; /* display bits */
-extern int g_init_x, g_init_y; /* initial window position */
-extern GLuint g_init_w, g_init_h; /* initial window size */
-
-extern int g_mouse; /* non-zero if mouse installed */
-extern int g_mouse_x, g_mouse_y; /* mouse coords, relative to current win */
-
-extern GLUTwindow *g_curwin; /* current window */
-
-extern char *__glutProgramName; /* program name */
-
-extern void __glutInitMouse (void);
-
-/* private routines from glut_util.c */
-extern char * __glutStrdup(const char *string);
-extern void __glutWarning(char *format,...);
-extern void __glutFatalError(char *format,...);
-extern void __glutFatalUsage(char *format,...);
-
-
-
-/* hmmm... */
-#include "pc_hw/pc_hw.h"
-
-
-
-#define MAX_WINDOWS 2
-
-#define DEFAULT_WIDTH 300
-#define DEFAULT_HEIGHT 300
-#define DEFAULT_BPP 16
-
-#define DEPTH_SIZE 16
-#define STENCIL_SIZE 8
-#define ACCUM_SIZE 16
-
-#define RESERVED_COLORS 0
-
-#endif /* __glutint_h__ */
+/*
+ * Mesa 3-D graphics library
+ * Version: 4.0
+ * Copyright (C) 1995-1998 Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * DOS/DJGPP glut driver v1.3 for Mesa
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#ifndef __glutint_h__
+#define __glutint_h__
+
+#include <GL/glut.h>
+
+#include "GL/dmesa.h"
+
+
+
+/* GLUT function types */
+typedef void (GLUTCALLBACK *GLUTdisplayCB) (void);
+typedef void (GLUTCALLBACK *GLUTreshapeCB) (int, int);
+typedef void (GLUTCALLBACK *GLUTkeyboardCB) (unsigned char, int, int);
+typedef void (GLUTCALLBACK *GLUTmouseCB) (int, int, int, int);
+typedef void (GLUTCALLBACK *GLUTmotionCB) (int, int);
+typedef void (GLUTCALLBACK *GLUTpassiveCB) (int, int);
+typedef void (GLUTCALLBACK *GLUTentryCB) (int);
+typedef void (GLUTCALLBACK *GLUTvisibilityCB) (int);
+typedef void (GLUTCALLBACK *GLUTwindowStatusCB) (int);
+typedef void (GLUTCALLBACK *GLUTidleCB) (void);
+typedef void (GLUTCALLBACK *GLUTtimerCB) (int);
+typedef void (GLUTCALLBACK *GLUTmenuStateCB) (int); /* DEPRECATED. */
+typedef void (GLUTCALLBACK *GLUTmenuStatusCB) (int, int, int);
+typedef void (GLUTCALLBACK *GLUTselectCB) (int);
+typedef void (GLUTCALLBACK *GLUTspecialCB) (int, int, int);
+typedef void (GLUTCALLBACK *GLUTspaceMotionCB) (int, int, int);
+typedef void (GLUTCALLBACK *GLUTspaceRotateCB) (int, int, int);
+typedef void (GLUTCALLBACK *GLUTspaceButtonCB) (int, int);
+typedef void (GLUTCALLBACK *GLUTdialsCB) (int, int);
+typedef void (GLUTCALLBACK *GLUTbuttonBoxCB) (int, int);
+typedef void (GLUTCALLBACK *GLUTtabletMotionCB) (int, int);
+typedef void (GLUTCALLBACK *GLUTtabletButtonCB) (int, int, int, int);
+typedef void (GLUTCALLBACK *GLUTjoystickCB) (unsigned int, int, int, int);
+
+typedef struct GLUTwindow {
+ int num; /* window id */
+
+ DMesaBuffer buffer;
+
+ int show_mouse;
+
+ /* GLUT settable or visible window state. */
+ int xpos;
+ int ypos;
+ int width; /* window width in pixels */
+ int height; /* window height in pixels */
+
+ /* Per-window callbacks. */
+ GLUTdisplayCB display; /* redraw */
+ GLUTreshapeCB reshape; /* resize (width,height) */
+ GLUTmouseCB mouse; /* mouse (button,state,x,y) */
+ GLUTmotionCB motion; /* motion (x,y) */
+ GLUTpassiveCB passive; /* passive motion (x,y) */
+ GLUTentryCB entry; /* window entry/exit (state) */
+ GLUTkeyboardCB keyboard; /* keyboard (ASCII,x,y) */
+ GLUTkeyboardCB keyboardUp; /* keyboard up (ASCII,x,y) */
+ GLUTwindowStatusCB windowStatus; /* window status */
+ GLUTvisibilityCB visibility; /* visibility */
+ GLUTspecialCB special; /* special key */
+ GLUTspecialCB specialUp; /* special up key */
+ GLUTbuttonBoxCB buttonBox; /* button box */
+ GLUTdialsCB dials; /* dials */
+ GLUTspaceMotionCB spaceMotion; /* Spaceball motion */
+ GLUTspaceRotateCB spaceRotate; /* Spaceball rotate */
+ GLUTspaceButtonCB spaceButton; /* Spaceball button */
+ GLUTtabletMotionCB tabletMotion; /* tablet motion */
+ GLUTtabletButtonCB tabletButton; /* tablet button */
+ GLUTjoystickCB joystick; /* joystick */
+} GLUTwindow;
+
+extern GLUTidleCB g_idle_func;
+extern GLUTmenuStatusCB g_menu_status_func;
+
+extern GLboolean g_redisplay;
+
+extern GLuint g_bpp; /* HW: bits per pixel */
+extern GLuint g_refresh; /* HW: vertical refresh rate */
+extern GLuint g_screen_w, g_screen_h; /* HW: physical screen size */
+extern GLint g_driver_caps;
+
+extern GLuint g_fps;
+
+extern GLuint g_display_mode; /* display bits */
+extern int g_init_x, g_init_y; /* initial window position */
+extern GLuint g_init_w, g_init_h; /* initial window size */
+
+extern int g_mouse; /* non-zero if mouse installed */
+extern int g_mouse_x, g_mouse_y; /* mouse coords, relative to current win */
+
+extern GLUTwindow *g_curwin; /* current window */
+
+extern char *__glutProgramName; /* program name */
+
+extern void __glutInitMouse (void);
+
+/* private routines from glut_util.c */
+extern char * __glutStrdup(const char *string);
+extern void __glutWarning(char *format,...);
+extern void __glutFatalError(char *format,...);
+extern void __glutFatalUsage(char *format,...);
+
+
+
+/* hmmm... */
+#include "pc_hw/pc_hw.h"
+
+
+
+#define MAX_WINDOWS 2
+
+#define DEFAULT_WIDTH 300
+#define DEFAULT_HEIGHT 300
+#define DEFAULT_BPP 16
+
+#define DEPTH_SIZE 16
+#define STENCIL_SIZE 8
+#define ACCUM_SIZE 16
+
+#define RESERVED_COLORS 0
+
+#endif /* __glutint_h__ */
diff --git a/src/glut/dos/init.c b/src/glut/dos/init.c
index 9553cf2532..5d09561dac 100644
--- a/src/glut/dos/init.c
+++ b/src/glut/dos/init.c
@@ -1,254 +1,254 @@
-/*
- * Mesa 3-D graphics library
- * Version: 4.0
- * Copyright (C) 1995-1998 Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * DOS/DJGPP glut driver v1.3 for Mesa
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include <string.h>
-
-#include "glutint.h"
-
-
-
-GLboolean g_redisplay = GL_FALSE;
-
-GLuint g_bpp = DEFAULT_BPP;
-GLuint g_refresh = 0;
-GLuint g_screen_w, g_screen_h;
-GLint g_driver_caps;
-
-GLuint g_fps = 0;
-
-GLuint g_display_mode = 0;
-int g_init_x = 0, g_init_y = 0;
-GLuint g_init_w = DEFAULT_WIDTH, g_init_h = DEFAULT_HEIGHT;
-
-char *__glutProgramName = NULL;
-
-
-
-void APIENTRY glutInit (int *argc, char **argv)
-{
- char *str;
- const char *env;
-
- if ((env = getenv("DMESA_GLUT_BPP")) != NULL) {
- g_bpp = atoi(env);
- }
- if ((env = getenv("DMESA_GLUT_REFRESH")) != NULL) {
- g_refresh = atoi(env);
- }
-
- /* Determine program name. */
- str = strrchr(argv[0], '/');
- if (str == NULL) {
- str = argv[0];
- } else {
- str++;
- }
- __glutProgramName = __glutStrdup(str);
-
- /* check if GLUT_FPS env var is set */
- if ((env = getenv("GLUT_FPS")) != NULL) {
- if ((g_fps = atoi(env)) <= 0) {
- g_fps = 5000; /* 5000 milliseconds */
- }
- }
-
- /* Initialize timer */
- glutGet(GLUT_ELAPSED_TIME);
-}
-
-
-
-void APIENTRY glutInitDisplayMode (unsigned int mode)
-{
- g_display_mode = mode;
-}
-
-
-
-void APIENTRY glutInitWindowPosition (int x, int y)
-{
- g_init_x = x;
- g_init_y = y;
-}
-
-
-
-void APIENTRY glutInitWindowSize (int width, int height)
-{
- g_init_w = width;
- g_init_h = height;
-}
-
-
-
-void APIENTRY glutMainLoop (void)
-{
- GLboolean idle;
- static int old_mouse_x = 0;
- static int old_mouse_y = 0;
- static int old_mouse_b = 0;
-
- {
- GLint screen_size[2];
- DMesaGetIntegerv(DMESA_GET_SCREEN_SIZE, screen_size);
- g_screen_w = screen_size[0];
- g_screen_h = screen_size[1];
- DMesaGetIntegerv(DMESA_GET_DRIVER_CAPS, &g_driver_caps);
- }
-
- pc_install_keyb();
- __glutInitMouse();
-
- glutPostRedisplay();
- if (g_curwin->reshape) {
- g_curwin->reshape(g_curwin->width, g_curwin->height);
- }
- if (g_curwin->visibility) {
- g_curwin->visibility(GLUT_VISIBLE);
- }
-
- while (GL_TRUE) {
- idle = GL_TRUE;
-
- if (g_redisplay && g_curwin->display) {
- idle = GL_FALSE;
- g_redisplay = GL_FALSE;
-
- if (g_curwin->show_mouse && !(g_display_mode & GLUT_DOUBLE)) {
- /* XXX scare mouse */
- g_curwin->display();
- /* XXX unscare mouse */
- } else {
- g_curwin->display();
- }
- }
-
- if (g_mouse) {
- int mouse_x;
- int mouse_y;
- int mouse_z;
- int mouse_b;
-
- /* query mouse */
- mouse_b = pc_query_mouse(&mouse_x, &mouse_y, &mouse_z);
-
- /* relative to window coordinates */
- g_mouse_x = mouse_x - g_curwin->xpos;
- g_mouse_y = mouse_y - g_curwin->ypos;
-
- /* mouse was moved? */
- if ((mouse_x != old_mouse_x) || (mouse_y != old_mouse_y)) {
- idle = GL_FALSE;
- old_mouse_x = mouse_x;
- old_mouse_y = mouse_y;
-
- if (mouse_b) {
- /* any button pressed */
- if (g_curwin->motion) {
- g_curwin->motion(g_mouse_x, g_mouse_y);
- }
- } else {
- /* no button pressed */
- if (g_curwin->passive) {
- g_curwin->passive(g_mouse_x, g_mouse_y);
- }
- }
- }
-
- /* button state changed? */
- if (mouse_b != old_mouse_b) {
- GLUTmouseCB mouse_func;
-
- if ((mouse_func = g_curwin->mouse)) {
- if ((old_mouse_b & 1) && !(mouse_b & 1))
- mouse_func(GLUT_LEFT_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
- else if (!(old_mouse_b & 1) && (mouse_b & 1))
- mouse_func(GLUT_LEFT_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
-
- if ((old_mouse_b & 2) && !(mouse_b & 2))
- mouse_func(GLUT_RIGHT_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
- else if (!(old_mouse_b & 2) && (mouse_b & 2))
- mouse_func(GLUT_RIGHT_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
-
- if ((old_mouse_b & 4) && !(mouse_b & 4))
- mouse_func(GLUT_MIDDLE_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
- else if (!(old_mouse_b & 3) && (mouse_b & 4))
- mouse_func(GLUT_MIDDLE_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
- }
-
- idle = GL_FALSE;
- old_mouse_b = mouse_b;
- }
- }
-
- if (pc_keypressed()) {
- int key;
- int glut_key;
-
- idle = GL_FALSE;
- key = pc_readkey();
-
- switch (key>>16) {
- case KEY_F1: glut_key = GLUT_KEY_F1; goto special;
- case KEY_F2: glut_key = GLUT_KEY_F2; goto special;
- case KEY_F3: glut_key = GLUT_KEY_F3; goto special;
- case KEY_F4: glut_key = GLUT_KEY_F4; goto special;
- case KEY_F5: glut_key = GLUT_KEY_F5; goto special;
- case KEY_F6: glut_key = GLUT_KEY_F6; goto special;
- case KEY_F7: glut_key = GLUT_KEY_F7; goto special;
- case KEY_F8: glut_key = GLUT_KEY_F8; goto special;
- case KEY_F9: glut_key = GLUT_KEY_F9; goto special;
- case KEY_F10: glut_key = GLUT_KEY_F10; goto special;
- case KEY_F11: glut_key = GLUT_KEY_F11; goto special;
- case KEY_F12: glut_key = GLUT_KEY_F12; goto special;
- case KEY_LEFT: glut_key = GLUT_KEY_LEFT; goto special;
- case KEY_UP: glut_key = GLUT_KEY_UP; goto special;
- case KEY_RIGHT: glut_key = GLUT_KEY_RIGHT; goto special;
- case KEY_DOWN: glut_key = GLUT_KEY_DOWN; goto special;
- case KEY_PGUP: glut_key = GLUT_KEY_PAGE_UP; goto special;
- case KEY_PGDN: glut_key = GLUT_KEY_PAGE_DOWN; goto special;
- case KEY_HOME: glut_key = GLUT_KEY_HOME; goto special;
- case KEY_END: glut_key = GLUT_KEY_END; goto special;
- case KEY_INSERT: glut_key = GLUT_KEY_INSERT; goto special;
- special:
- if (g_curwin->special) {
- g_curwin->special(glut_key, g_mouse_x, g_mouse_y);
- }
- break;
- default:
- if (g_curwin->keyboard) {
- g_curwin->keyboard(key & 0xFF, g_mouse_x, g_mouse_y);
- }
- }
- }
-
- if (idle && g_idle_func)
- g_idle_func();
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 4.0
+ * Copyright (C) 1995-1998 Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * DOS/DJGPP glut driver v1.3 for Mesa
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include <string.h>
+
+#include "glutint.h"
+
+
+
+GLboolean g_redisplay = GL_FALSE;
+
+GLuint g_bpp = DEFAULT_BPP;
+GLuint g_refresh = 0;
+GLuint g_screen_w, g_screen_h;
+GLint g_driver_caps;
+
+GLuint g_fps = 0;
+
+GLuint g_display_mode = 0;
+int g_init_x = 0, g_init_y = 0;
+GLuint g_init_w = DEFAULT_WIDTH, g_init_h = DEFAULT_HEIGHT;
+
+char *__glutProgramName = NULL;
+
+
+
+void APIENTRY glutInit (int *argc, char **argv)
+{
+ char *str;
+ const char *env;
+
+ if ((env = getenv("DMESA_GLUT_BPP")) != NULL) {
+ g_bpp = atoi(env);
+ }
+ if ((env = getenv("DMESA_GLUT_REFRESH")) != NULL) {
+ g_refresh = atoi(env);
+ }
+
+ /* Determine program name. */
+ str = strrchr(argv[0], '/');
+ if (str == NULL) {
+ str = argv[0];
+ } else {
+ str++;
+ }
+ __glutProgramName = __glutStrdup(str);
+
+ /* check if GLUT_FPS env var is set */
+ if ((env = getenv("GLUT_FPS")) != NULL) {
+ if ((g_fps = atoi(env)) <= 0) {
+ g_fps = 5000; /* 5000 milliseconds */
+ }
+ }
+
+ /* Initialize timer */
+ glutGet(GLUT_ELAPSED_TIME);
+}
+
+
+
+void APIENTRY glutInitDisplayMode (unsigned int mode)
+{
+ g_display_mode = mode;
+}
+
+
+
+void APIENTRY glutInitWindowPosition (int x, int y)
+{
+ g_init_x = x;
+ g_init_y = y;
+}
+
+
+
+void APIENTRY glutInitWindowSize (int width, int height)
+{
+ g_init_w = width;
+ g_init_h = height;
+}
+
+
+
+void APIENTRY glutMainLoop (void)
+{
+ GLboolean idle;
+ static int old_mouse_x = 0;
+ static int old_mouse_y = 0;
+ static int old_mouse_b = 0;
+
+ {
+ GLint screen_size[2];
+ DMesaGetIntegerv(DMESA_GET_SCREEN_SIZE, screen_size);
+ g_screen_w = screen_size[0];
+ g_screen_h = screen_size[1];
+ DMesaGetIntegerv(DMESA_GET_DRIVER_CAPS, &g_driver_caps);
+ }
+
+ pc_install_keyb();
+ __glutInitMouse();
+
+ glutPostRedisplay();
+ if (g_curwin->reshape) {
+ g_curwin->reshape(g_curwin->width, g_curwin->height);
+ }
+ if (g_curwin->visibility) {
+ g_curwin->visibility(GLUT_VISIBLE);
+ }
+
+ while (GL_TRUE) {
+ idle = GL_TRUE;
+
+ if (g_redisplay && g_curwin->display) {
+ idle = GL_FALSE;
+ g_redisplay = GL_FALSE;
+
+ if (g_curwin->show_mouse && !(g_display_mode & GLUT_DOUBLE)) {
+ /* XXX scare mouse */
+ g_curwin->display();
+ /* XXX unscare mouse */
+ } else {
+ g_curwin->display();
+ }
+ }
+
+ if (g_mouse) {
+ int mouse_x;
+ int mouse_y;
+ int mouse_z;
+ int mouse_b;
+
+ /* query mouse */
+ mouse_b = pc_query_mouse(&mouse_x, &mouse_y, &mouse_z);
+
+ /* relative to window coordinates */
+ g_mouse_x = mouse_x - g_curwin->xpos;
+ g_mouse_y = mouse_y - g_curwin->ypos;
+
+ /* mouse was moved? */
+ if ((mouse_x != old_mouse_x) || (mouse_y != old_mouse_y)) {
+ idle = GL_FALSE;
+ old_mouse_x = mouse_x;
+ old_mouse_y = mouse_y;
+
+ if (mouse_b) {
+ /* any button pressed */
+ if (g_curwin->motion) {
+ g_curwin->motion(g_mouse_x, g_mouse_y);
+ }
+ } else {
+ /* no button pressed */
+ if (g_curwin->passive) {
+ g_curwin->passive(g_mouse_x, g_mouse_y);
+ }
+ }
+ }
+
+ /* button state changed? */
+ if (mouse_b != old_mouse_b) {
+ GLUTmouseCB mouse_func;
+
+ if ((mouse_func = g_curwin->mouse)) {
+ if ((old_mouse_b & 1) && !(mouse_b & 1))
+ mouse_func(GLUT_LEFT_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
+ else if (!(old_mouse_b & 1) && (mouse_b & 1))
+ mouse_func(GLUT_LEFT_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
+
+ if ((old_mouse_b & 2) && !(mouse_b & 2))
+ mouse_func(GLUT_RIGHT_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
+ else if (!(old_mouse_b & 2) && (mouse_b & 2))
+ mouse_func(GLUT_RIGHT_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
+
+ if ((old_mouse_b & 4) && !(mouse_b & 4))
+ mouse_func(GLUT_MIDDLE_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
+ else if (!(old_mouse_b & 3) && (mouse_b & 4))
+ mouse_func(GLUT_MIDDLE_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
+ }
+
+ idle = GL_FALSE;
+ old_mouse_b = mouse_b;
+ }
+ }
+
+ if (pc_keypressed()) {
+ int key;
+ int glut_key;
+
+ idle = GL_FALSE;
+ key = pc_readkey();
+
+ switch (key>>16) {
+ case KEY_F1: glut_key = GLUT_KEY_F1; goto special;
+ case KEY_F2: glut_key = GLUT_KEY_F2; goto special;
+ case KEY_F3: glut_key = GLUT_KEY_F3; goto special;
+ case KEY_F4: glut_key = GLUT_KEY_F4; goto special;
+ case KEY_F5: glut_key = GLUT_KEY_F5; goto special;
+ case KEY_F6: glut_key = GLUT_KEY_F6; goto special;
+ case KEY_F7: glut_key = GLUT_KEY_F7; goto special;
+ case KEY_F8: glut_key = GLUT_KEY_F8; goto special;
+ case KEY_F9: glut_key = GLUT_KEY_F9; goto special;
+ case KEY_F10: glut_key = GLUT_KEY_F10; goto special;
+ case KEY_F11: glut_key = GLUT_KEY_F11; goto special;
+ case KEY_F12: glut_key = GLUT_KEY_F12; goto special;
+ case KEY_LEFT: glut_key = GLUT_KEY_LEFT; goto special;
+ case KEY_UP: glut_key = GLUT_KEY_UP; goto special;
+ case KEY_RIGHT: glut_key = GLUT_KEY_RIGHT; goto special;
+ case KEY_DOWN: glut_key = GLUT_KEY_DOWN; goto special;
+ case KEY_PGUP: glut_key = GLUT_KEY_PAGE_UP; goto special;
+ case KEY_PGDN: glut_key = GLUT_KEY_PAGE_DOWN; goto special;
+ case KEY_HOME: glut_key = GLUT_KEY_HOME; goto special;
+ case KEY_END: glut_key = GLUT_KEY_END; goto special;
+ case KEY_INSERT: glut_key = GLUT_KEY_INSERT; goto special;
+ special:
+ if (g_curwin->special) {
+ g_curwin->special(glut_key, g_mouse_x, g_mouse_y);
+ }
+ break;
+ default:
+ if (g_curwin->keyboard) {
+ g_curwin->keyboard(key & 0xFF, g_mouse_x, g_mouse_y);
+ }
+ }
+ }
+
+ if (idle && g_idle_func)
+ g_idle_func();
+ }
+}
diff --git a/src/glut/dos/menu.c b/src/glut/dos/menu.c
index e8f7b0a75b..31e05f0c47 100644
--- a/src/glut/dos/menu.c
+++ b/src/glut/dos/menu.c
@@ -1,116 +1,116 @@
-/*
- * Mesa 3-D graphics library
- * Version: 3.4
- * Copyright (C) 1995-1998 Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * DOS/DJGPP glut driver v1.3 for Mesa
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include "glutint.h"
-
-
-
-GLUTmenuStatusCB g_menu_status_func = NULL;
-
-
-
-void APIENTRY glutMenuStateFunc (GLUTmenuStateCB func)
-{
- g_menu_status_func = (GLUTmenuStatusCB)func;
-}
-
-
-
-void APIENTRY glutMenuStatusFunc (GLUTmenuStatusCB func)
-{
- g_menu_status_func = func;
-}
-
-
-
-int APIENTRY glutCreateMenu (GLUTselectCB func)
-{
- return 0;
-}
-
-
-
-void APIENTRY glutDestroyMenu (int menu)
-{
-}
-
-
-
-int APIENTRY glutGetMenu (void)
-{
- return 0;
-}
-
-
-
-void APIENTRY glutSetMenu (int menu)
-{
-}
-
-
-
-void APIENTRY glutAddMenuEntry (const char *label, int value)
-{
-}
-
-
-
-void APIENTRY glutAddSubMenu (const char *label, int submenu)
-{
-}
-
-
-
-void APIENTRY glutChangeToMenuEntry (int item, const char *label, int value)
-{
-}
-
-
-
-void APIENTRY glutChangeToSubMenu (int item, const char *label, int submenu)
-{
-}
-
-
-
-void APIENTRY glutRemoveMenuItem (int item)
-{
-}
-
-
-
-void APIENTRY glutAttachMenu (int button)
-{
-}
-
-
-
-void APIENTRY glutDetachMenu (int button)
-{
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.4
+ * Copyright (C) 1995-1998 Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * DOS/DJGPP glut driver v1.3 for Mesa
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include "glutint.h"
+
+
+
+GLUTmenuStatusCB g_menu_status_func = NULL;
+
+
+
+void APIENTRY glutMenuStateFunc (GLUTmenuStateCB func)
+{
+ g_menu_status_func = (GLUTmenuStatusCB)func;
+}
+
+
+
+void APIENTRY glutMenuStatusFunc (GLUTmenuStatusCB func)
+{
+ g_menu_status_func = func;
+}
+
+
+
+int APIENTRY glutCreateMenu (GLUTselectCB func)
+{
+ return 0;
+}
+
+
+
+void APIENTRY glutDestroyMenu (int menu)
+{
+}
+
+
+
+int APIENTRY glutGetMenu (void)
+{
+ return 0;
+}
+
+
+
+void APIENTRY glutSetMenu (int menu)
+{
+}
+
+
+
+void APIENTRY glutAddMenuEntry (const char *label, int value)
+{
+}
+
+
+
+void APIENTRY glutAddSubMenu (const char *label, int submenu)
+{
+}
+
+
+
+void APIENTRY glutChangeToMenuEntry (int item, const char *label, int value)
+{
+}
+
+
+
+void APIENTRY glutChangeToSubMenu (int item, const char *label, int submenu)
+{
+}
+
+
+
+void APIENTRY glutRemoveMenuItem (int item)
+{
+}
+
+
+
+void APIENTRY glutAttachMenu (int button)
+{
+}
+
+
+
+void APIENTRY glutDetachMenu (int button)
+{
+}
diff --git a/src/glut/dos/mouse.c b/src/glut/dos/mouse.c
index 7ba6358bc2..373ac49ffe 100644
--- a/src/glut/dos/mouse.c
+++ b/src/glut/dos/mouse.c
@@ -1,60 +1,60 @@
-/*
- * Mesa 3-D graphics library
- * Version: 3.4
- * Copyright (C) 1995-1998 Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * DOS/DJGPP glut driver v1.3 for Mesa
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include "glutint.h"
-
-
-
-int g_mouse;
-int g_mouse_x = 0, g_mouse_y = 0;
-
-
-
-void __glutInitMouse (void)
-{
- if ((g_mouse = pc_install_mouse())) {
- pc_mouse_area(g_curwin->xpos, g_curwin->ypos, g_curwin->xpos + g_curwin->width - 1, g_curwin->ypos + g_curwin->height - 1);
-
- g_curwin->show_mouse = (g_curwin->mouse || g_curwin->motion || g_curwin->passive);
- }
-}
-
-
-
-void APIENTRY glutSetCursor (int cursor)
-{
- /* XXX completely futile until full mouse support (maybe never) */
-}
-
-
-
-void APIENTRY glutWarpPointer (int x, int y)
-{
- pc_warp_mouse(x, y);
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.4
+ * Copyright (C) 1995-1998 Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * DOS/DJGPP glut driver v1.3 for Mesa
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include "glutint.h"
+
+
+
+int g_mouse;
+int g_mouse_x = 0, g_mouse_y = 0;
+
+
+
+void __glutInitMouse (void)
+{
+ if ((g_mouse = pc_install_mouse())) {
+ pc_mouse_area(g_curwin->xpos, g_curwin->ypos, g_curwin->xpos + g_curwin->width - 1, g_curwin->ypos + g_curwin->height - 1);
+
+ g_curwin->show_mouse = (g_curwin->mouse || g_curwin->motion || g_curwin->passive);
+ }
+}
+
+
+
+void APIENTRY glutSetCursor (int cursor)
+{
+ /* XXX completely futile until full mouse support (maybe never) */
+}
+
+
+
+void APIENTRY glutWarpPointer (int x, int y)
+{
+ pc_warp_mouse(x, y);
+}
diff --git a/src/glut/dos/overlay.c b/src/glut/dos/overlay.c
index d0e2a859c7..b36f94c49a 100644
--- a/src/glut/dos/overlay.c
+++ b/src/glut/dos/overlay.c
@@ -1,91 +1,91 @@
-/*
- * Mesa 3-D graphics library
- * Version: 3.4
- * Copyright (C) 1995-1998 Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * DOS/DJGPP glut driver v1.3 for Mesa
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include "glutint.h"
-
-
-
-int APIENTRY glutLayerGet (GLenum info)
-{
- switch (info) {
- case GLUT_OVERLAY_POSSIBLE:
- case GLUT_HAS_OVERLAY:
- return GL_FALSE;
- case GLUT_LAYER_IN_USE:
- return GLUT_NORMAL;
- case GLUT_NORMAL_DAMAGED:
- return GL_FALSE;
- case GLUT_OVERLAY_DAMAGED:
- case GLUT_TRANSPARENT_INDEX:
- default:
- return -1;
- }
-}
-
-
-
-void APIENTRY glutOverlayDisplayFunc (GLUTdisplayCB func)
-{
-}
-
-
-
-void APIENTRY glutEstablishOverlay (void)
-{
-}
-
-
-
-void APIENTRY glutRemoveOverlay (void)
-{
-}
-
-
-
-void APIENTRY glutUseLayer (GLenum layer)
-{
-}
-
-
-
-void APIENTRY glutPostOverlayRedisplay (void)
-{
-}
-
-
-
-void APIENTRY glutShowOverlay (void)
-{
-}
-
-
-
-void APIENTRY glutHideOverlay (void)
-{
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.4
+ * Copyright (C) 1995-1998 Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * DOS/DJGPP glut driver v1.3 for Mesa
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include "glutint.h"
+
+
+
+int APIENTRY glutLayerGet (GLenum info)
+{
+ switch (info) {
+ case GLUT_OVERLAY_POSSIBLE:
+ case GLUT_HAS_OVERLAY:
+ return GL_FALSE;
+ case GLUT_LAYER_IN_USE:
+ return GLUT_NORMAL;
+ case GLUT_NORMAL_DAMAGED:
+ return GL_FALSE;
+ case GLUT_OVERLAY_DAMAGED:
+ case GLUT_TRANSPARENT_INDEX:
+ default:
+ return -1;
+ }
+}
+
+
+
+void APIENTRY glutOverlayDisplayFunc (GLUTdisplayCB func)
+{
+}
+
+
+
+void APIENTRY glutEstablishOverlay (void)
+{
+}
+
+
+
+void APIENTRY glutRemoveOverlay (void)
+{
+}
+
+
+
+void APIENTRY glutUseLayer (GLenum layer)
+{
+}
+
+
+
+void APIENTRY glutPostOverlayRedisplay (void)
+{
+}
+
+
+
+void APIENTRY glutShowOverlay (void)
+{
+}
+
+
+
+void APIENTRY glutHideOverlay (void)
+{
+}
diff --git a/src/glut/dos/state.c b/src/glut/dos/state.c
index 38b03a72ab..245d2ef621 100644
--- a/src/glut/dos/state.c
+++ b/src/glut/dos/state.c
@@ -1,142 +1,142 @@
-/*
- * Mesa 3-D graphics library
- * Version: 3.4
- * Copyright (C) 1995-1998 Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * DOS/DJGPP glut driver v1.3 for Mesa
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include "glutint.h"
-
-
-
-#define FREQUENCY 100
-
-
-
-static int timer_installed;
-static volatile int ticks;
-
-
-
-static void ticks_timer (void *p)
-{
- (void)p;
- ticks++;
-} ENDOFUNC(ticks_timer)
-
-
-
-int APIENTRY glutGet (GLenum type)
-{
- switch (type) {
- case GLUT_WINDOW_X:
- return g_curwin->xpos;
- case GLUT_WINDOW_Y:
- return g_curwin->ypos;
- case GLUT_WINDOW_WIDTH:
- return g_curwin->width;
- case GLUT_WINDOW_HEIGHT:
- return g_curwin->height;
- case GLUT_WINDOW_STENCIL_SIZE:
- return STENCIL_SIZE;
- case GLUT_WINDOW_DEPTH_SIZE:
- return DEPTH_SIZE;
- case GLUT_WINDOW_RGBA:
- return !(g_display_mode & GLUT_INDEX);
- case GLUT_WINDOW_COLORMAP_SIZE:
- return (g_display_mode & GLUT_INDEX) ? (256 - RESERVED_COLORS) : 0;
- case GLUT_SCREEN_WIDTH:
- return g_screen_w;
- case GLUT_SCREEN_HEIGHT:
- return g_screen_h;
- case GLUT_INIT_WINDOW_X:
- return g_init_x;
- case GLUT_INIT_WINDOW_Y:
- return g_init_y;
- case GLUT_INIT_WINDOW_WIDTH:
- return g_init_w;
- case GLUT_INIT_WINDOW_HEIGHT:
- return g_init_h;
- case GLUT_INIT_DISPLAY_MODE:
- return g_display_mode;
- case GLUT_ELAPSED_TIME:
- if (!timer_installed) {
- timer_installed = GL_TRUE;
- LOCKDATA(ticks);
- LOCKFUNC(ticks_timer);
- pc_install_int(ticks_timer, NULL, FREQUENCY);
- }
- return ticks*1000/FREQUENCY;
- default:
- return -1;
- }
-}
-
-
-
-int APIENTRY glutDeviceGet (GLenum type)
-{
- switch (type) {
- case GLUT_HAS_KEYBOARD:
- return GL_TRUE;
- case GLUT_HAS_MOUSE:
- return (g_mouse != 0);
- case GLUT_NUM_MOUSE_BUTTONS:
- return g_mouse;
- case GLUT_HAS_SPACEBALL:
- case GLUT_HAS_DIAL_AND_BUTTON_BOX:
- case GLUT_HAS_TABLET:
- return GL_FALSE;
- case GLUT_NUM_SPACEBALL_BUTTONS:
- case GLUT_NUM_BUTTON_BOX_BUTTONS:
- case GLUT_NUM_DIALS:
- case GLUT_NUM_TABLET_BUTTONS:
- return 0;
- default:
- return -1;
- }
-}
-
-
-
-int APIENTRY glutGetModifiers (void)
-{
- int mod = 0;
- int shifts = pc_keyshifts();
-
- if (shifts & (KB_SHIFT_FLAG | KB_CAPSLOCK_FLAG)) {
- mod |= GLUT_ACTIVE_SHIFT;
- }
-
- if (shifts & KB_ALT_FLAG) {
- mod |= GLUT_ACTIVE_ALT;
- }
-
- if (shifts & KB_CTRL_FLAG) {
- mod |= GLUT_ACTIVE_CTRL;
- }
-
- return mod;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.4
+ * Copyright (C) 1995-1998 Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * DOS/DJGPP glut driver v1.3 for Mesa
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include "glutint.h"
+
+
+
+#define FREQUENCY 100
+
+
+
+static int timer_installed;
+static volatile int ticks;
+
+
+
+static void ticks_timer (void *p)
+{
+ (void)p;
+ ticks++;
+} ENDOFUNC(ticks_timer)
+
+
+
+int APIENTRY glutGet (GLenum type)
+{
+ switch (type) {
+ case GLUT_WINDOW_X:
+ return g_curwin->xpos;
+ case GLUT_WINDOW_Y:
+ return g_curwin->ypos;
+ case GLUT_WINDOW_WIDTH:
+ return g_curwin->width;
+ case GLUT_WINDOW_HEIGHT:
+ return g_curwin->height;
+ case GLUT_WINDOW_STENCIL_SIZE:
+ return STENCIL_SIZE;
+ case GLUT_WINDOW_DEPTH_SIZE:
+ return DEPTH_SIZE;
+ case GLUT_WINDOW_RGBA:
+ return !(g_display_mode & GLUT_INDEX);
+ case GLUT_WINDOW_COLORMAP_SIZE:
+ return (g_display_mode & GLUT_INDEX) ? (256 - RESERVED_COLORS) : 0;
+ case GLUT_SCREEN_WIDTH:
+ return g_screen_w;
+ case GLUT_SCREEN_HEIGHT:
+ return g_screen_h;
+ case GLUT_INIT_WINDOW_X:
+ return g_init_x;
+ case GLUT_INIT_WINDOW_Y:
+ return g_init_y;
+ case GLUT_INIT_WINDOW_WIDTH:
+ return g_init_w;
+ case GLUT_INIT_WINDOW_HEIGHT:
+ return g_init_h;
+ case GLUT_INIT_DISPLAY_MODE:
+ return g_display_mode;
+ case GLUT_ELAPSED_TIME:
+ if (!timer_installed) {
+ timer_installed = GL_TRUE;
+ LOCKDATA(ticks);
+ LOCKFUNC(ticks_timer);
+ pc_install_int(ticks_timer, NULL, FREQUENCY);
+ }
+ return ticks*1000/FREQUENCY;
+ default:
+ return -1;
+ }
+}
+
+
+
+int APIENTRY glutDeviceGet (GLenum type)
+{
+ switch (type) {
+ case GLUT_HAS_KEYBOARD:
+ return GL_TRUE;
+ case GLUT_HAS_MOUSE:
+ return (g_mouse != 0);
+ case GLUT_NUM_MOUSE_BUTTONS:
+ return g_mouse;
+ case GLUT_HAS_SPACEBALL:
+ case GLUT_HAS_DIAL_AND_BUTTON_BOX:
+ case GLUT_HAS_TABLET:
+ return GL_FALSE;
+ case GLUT_NUM_SPACEBALL_BUTTONS:
+ case GLUT_NUM_BUTTON_BOX_BUTTONS:
+ case GLUT_NUM_DIALS:
+ case GLUT_NUM_TABLET_BUTTONS:
+ return 0;
+ default:
+ return -1;
+ }
+}
+
+
+
+int APIENTRY glutGetModifiers (void)
+{
+ int mod = 0;
+ int shifts = pc_keyshifts();
+
+ if (shifts & (KB_SHIFT_FLAG | KB_CAPSLOCK_FLAG)) {
+ mod |= GLUT_ACTIVE_SHIFT;
+ }
+
+ if (shifts & KB_ALT_FLAG) {
+ mod |= GLUT_ACTIVE_ALT;
+ }
+
+ if (shifts & KB_CTRL_FLAG) {
+ mod |= GLUT_ACTIVE_CTRL;
+ }
+
+ return mod;
+}
diff --git a/src/glut/dos/window.c b/src/glut/dos/window.c
index 839241a9b0..cfc2f965c0 100644
--- a/src/glut/dos/window.c
+++ b/src/glut/dos/window.c
@@ -1,260 +1,260 @@
-/*
- * Mesa 3-D graphics library
- * Version: 4.1
- * Copyright (C) 1995-1998 Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * DOS/DJGPP glut driver v1.3 for Mesa
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : dborca@yahoo.com
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include <stdio.h>
-
-#include "glutint.h"
-#include "GL/dmesa.h"
-
-
-
-GLUTwindow *g_curwin;
-static GLuint swaptime, swapcount;
-
-static DMesaVisual visual = NULL;
-static DMesaContext context = NULL;
-static GLUTwindow *windows[MAX_WINDOWS];
-
-
-
-static void clean (void)
-{
- int i;
-
- for (i=1; i<=MAX_WINDOWS; i++) {
- glutDestroyWindow(i);
- }
- if (context) DMesaDestroyContext(context);
- if (visual) DMesaDestroyVisual(visual);
-
- pc_close_stdout();
- pc_close_stderr();
-}
-
-
-
-int APIENTRY glutCreateWindow (const char *title)
-{
- int i;
- int m8width = (g_init_w + 7) & ~7;
-
- if (!visual) {
- if ((visual=DMesaCreateVisual(g_init_x + m8width, g_init_y + g_init_h, g_bpp, g_refresh,
- g_display_mode & GLUT_DOUBLE,
- !(g_display_mode & GLUT_INDEX),
- g_display_mode & GLUT_ALPHA,
- g_display_mode & GLUT_DEPTH ?DEPTH_SIZE :0,
- g_display_mode & GLUT_STENCIL?STENCIL_SIZE:0,
- g_display_mode & GLUT_ACCUM ?ACCUM_SIZE :0))==NULL) {
- return 0;
- }
-
- if ((context=DMesaCreateContext(visual, NULL))==NULL) {
- DMesaDestroyVisual(visual);
- return 0;
- }
-
- pc_open_stdout();
- pc_open_stderr();
- pc_atexit(clean);
- }
-
- for (i=0; i<MAX_WINDOWS; i++) {
- if (windows[i] == NULL) {
- DMesaBuffer b;
- GLUTwindow *w;
-
- if ((w=(GLUTwindow *)calloc(1, sizeof(GLUTwindow))) == NULL) {
- return 0;
- }
-
- if ((b=DMesaCreateBuffer(visual, g_init_x, g_init_y, m8width, g_init_h))==NULL) {
- free(w);
- return 0;
- }
- if (!DMesaMakeCurrent(context, b)) {
- DMesaDestroyBuffer(b);
- free(w);
- return 0;
- }
-
- g_curwin = windows[i] = w;
-
- w->num = ++i;
- w->xpos = g_init_x;
- w->ypos = g_init_y;
- w->width = m8width;
- w->height = g_init_h;
- w->buffer = b;
-
- return i;
- }
- }
-
- return 0;
-}
-
-
-
-int APIENTRY glutCreateSubWindow (int win, int x, int y, int width, int height)
-{
- return GL_FALSE;
-}
-
-
-
-void APIENTRY glutDestroyWindow (int win)
-{
- if (windows[--win]) {
- DMesaDestroyBuffer(windows[win]->buffer);
- free(windows[win]);
- windows[win] = NULL;
- }
-}
-
-
-
-void APIENTRY glutPostRedisplay (void)
-{
- g_redisplay = GL_TRUE;
-}
-
-
-
-void APIENTRY glutSwapBuffers (void)
-{
- if (g_curwin->show_mouse) {
- /* XXX scare mouse */
- DMesaSwapBuffers(g_curwin->buffer);
- /* XXX unscare mouse */
- } else {
- DMesaSwapBuffers(g_curwin->buffer);
- }
-
- if (g_fps) {
- GLint t = glutGet(GLUT_ELAPSED_TIME);
- swapcount++;
- if (swaptime == 0)
- swaptime = t;
- else if (t - swaptime > g_fps) {
- double time = 0.001 * (t - swaptime);
- double fps = (double)swapcount / time;
- fprintf(stderr, "GLUT: %d frames in %.2f seconds = %.2f FPS\n", swapcount, time, fps);
- swaptime = t;
- swapcount = 0;
- }
- }
-}
-
-
-
-int APIENTRY glutGetWindow (void)
-{
- return g_curwin->num;
-}
-
-
-
-void APIENTRY glutSetWindow (int win)
-{
- g_curwin = windows[win - 1];
-}
-
-
-
-void APIENTRY glutSetWindowTitle (const char *title)
-{
-}
-
-
-
-void APIENTRY glutSetIconTitle (const char *title)
-{
-}
-
-
-
-void APIENTRY glutPositionWindow (int x, int y)
-{
- if (DMesaMoveBuffer(x, y)) {
- g_curwin->xpos = x;
- g_curwin->ypos = y;
- }
-}
-
-
-
-void APIENTRY glutReshapeWindow (int width, int height)
-{
- if (DMesaResizeBuffer(width, height)) {
- g_curwin->width = width;
- g_curwin->height = height;
- if (g_curwin->reshape) {
- g_curwin->reshape(width, height);
- } else {
- glViewport(0, 0, width, height);
- }
- }
-}
-
-
-
-void APIENTRY glutFullScreen (void)
-{
-}
-
-
-
-void APIENTRY glutPopWindow (void)
-{
-}
-
-
-
-void APIENTRY glutPushWindow (void)
-{
-}
-
-
-
-void APIENTRY glutIconifyWindow (void)
-{
-}
-
-
-
-void APIENTRY glutShowWindow (void)
-{
-}
-
-
-
-void APIENTRY glutHideWindow (void)
-{
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 4.1
+ * Copyright (C) 1995-1998 Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * DOS/DJGPP glut driver v1.3 for Mesa
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : dborca@yahoo.com
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include <stdio.h>
+
+#include "glutint.h"
+#include "GL/dmesa.h"
+
+
+
+GLUTwindow *g_curwin;
+static GLuint swaptime, swapcount;
+
+static DMesaVisual visual = NULL;
+static DMesaContext context = NULL;
+static GLUTwindow *windows[MAX_WINDOWS];
+
+
+
+static void clean (void)
+{
+ int i;
+
+ for (i=1; i<=MAX_WINDOWS; i++) {
+ glutDestroyWindow(i);
+ }
+ if (context) DMesaDestroyContext(context);
+ if (visual) DMesaDestroyVisual(visual);
+
+ pc_close_stdout();
+ pc_close_stderr();
+}
+
+
+
+int APIENTRY glutCreateWindow (const char *title)
+{
+ int i;
+ int m8width = (g_init_w + 7) & ~7;
+
+ if (!visual) {
+ if ((visual=DMesaCreateVisual(g_init_x + m8width, g_init_y + g_init_h, g_bpp, g_refresh,
+ g_display_mode & GLUT_DOUBLE,
+ !(g_display_mode & GLUT_INDEX),
+ g_display_mode & GLUT_ALPHA,
+ g_display_mode & GLUT_DEPTH ?DEPTH_SIZE :0,
+ g_display_mode & GLUT_STENCIL?STENCIL_SIZE:0,
+ g_display_mode & GLUT_ACCUM ?ACCUM_SIZE :0))==NULL) {
+ return 0;
+ }
+
+ if ((context=DMesaCreateContext(visual, NULL))==NULL) {
+ DMesaDestroyVisual(visual);
+ return 0;
+ }
+
+ pc_open_stdout();
+ pc_open_stderr();
+ pc_atexit(clean);
+ }
+
+ for (i=0; i<MAX_WINDOWS; i++) {
+ if (windows[i] == NULL) {
+ DMesaBuffer b;
+ GLUTwindow *w;
+
+ if ((w=(GLUTwindow *)calloc(1, sizeof(GLUTwindow))) == NULL) {
+ return 0;
+ }
+
+ if ((b=DMesaCreateBuffer(visual, g_init_x, g_init_y, m8width, g_init_h))==NULL) {
+ free(w);
+ return 0;
+ }
+ if (!DMesaMakeCurrent(context, b)) {
+ DMesaDestroyBuffer(b);
+ free(w);
+ return 0;
+ }
+
+ g_curwin = windows[i] = w;
+
+ w->num = ++i;
+ w->xpos = g_init_x;
+ w->ypos = g_init_y;
+ w->width = m8width;
+ w->height = g_init_h;
+ w->buffer = b;
+
+ return i;
+ }
+ }
+
+ return 0;
+}
+
+
+
+int APIENTRY glutCreateSubWindow (int win, int x, int y, int width, int height)
+{
+ return GL_FALSE;
+}
+
+
+
+void APIENTRY glutDestroyWindow (int win)
+{
+ if (windows[--win]) {
+ DMesaDestroyBuffer(windows[win]->buffer);
+ free(windows[win]);
+ windows[win] = NULL;
+ }
+}
+
+
+
+void APIENTRY glutPostRedisplay (void)
+{
+ g_redisplay = GL_TRUE;
+}
+
+
+
+void APIENTRY glutSwapBuffers (void)
+{
+ if (g_curwin->show_mouse) {
+ /* XXX scare mouse */
+ DMesaSwapBuffers(g_curwin->buffer);
+ /* XXX unscare mouse */
+ } else {
+ DMesaSwapBuffers(g_curwin->buffer);
+ }
+
+ if (g_fps) {
+ GLint t = glutGet(GLUT_ELAPSED_TIME);
+ swapcount++;
+ if (swaptime == 0)
+ swaptime = t;
+ else if (t - swaptime > g_fps) {
+ double time = 0.001 * (t - swaptime);
+ double fps = (double)swapcount / time;
+ fprintf(stderr, "GLUT: %d frames in %.2f seconds = %.2f FPS\n", swapcount, time, fps);
+ swaptime = t;
+ swapcount = 0;
+ }
+ }
+}
+
+
+
+int APIENTRY glutGetWindow (void)
+{
+ return g_curwin->num;
+}
+
+
+
+void APIENTRY glutSetWindow (int win)
+{
+ g_curwin = windows[win - 1];
+}
+
+
+
+void APIENTRY glutSetWindowTitle (const char *title)
+{
+}
+
+
+
+void APIENTRY glutSetIconTitle (const char *title)
+{
+}
+
+
+
+void APIENTRY glutPositionWindow (int x, int y)
+{
+ if (DMesaMoveBuffer(x, y)) {
+ g_curwin->xpos = x;
+ g_curwin->ypos = y;
+ }
+}
+
+
+
+void APIENTRY glutReshapeWindow (int width, int height)
+{
+ if (DMesaResizeBuffer(width, height)) {
+ g_curwin->width = width;
+ g_curwin->height = height;
+ if (g_curwin->reshape) {
+ g_curwin->reshape(width, height);
+ } else {
+ glViewport(0, 0, width, height);
+ }
+ }
+}
+
+
+
+void APIENTRY glutFullScreen (void)
+{
+}
+
+
+
+void APIENTRY glutPopWindow (void)
+{
+}
+
+
+
+void APIENTRY glutPushWindow (void)
+{
+}
+
+
+
+void APIENTRY glutIconifyWindow (void)
+{
+}
+
+
+
+void APIENTRY glutShowWindow (void)
+{
+}
+
+
+
+void APIENTRY glutHideWindow (void)
+{
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 02:53:26 +0000