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authorKeith Whitwell <keith@tungstengraphics.com>2007-06-14 18:11:48 +0100
committerKeith Whitwell <keith@tungstengraphics.com>2007-06-14 18:11:48 +0100
commit6393cda6766b707ef01e925d378239a66d143ae0 (patch)
tree31b5c8cc27ee16b142e27c42d5cb69f2fe9826d2 /src/mesa/pipe/softpipe/sp_surface.h
parent7050a4a7bc779b2c30fbd8244d4e77e6bd3dc30f (diff)
Renamed softpipe directories and files to something less confusing.
softpipe/state_tracker --> state_tracker/ softpipe/ --> pipe/ softpipe/generic --> pipe/softpipe/ I don't think pipe is a great name, but I disliked all the others too. Luckily it's fairly easy to rename with git, so this can be revisited later.
Diffstat (limited to 'src/mesa/pipe/softpipe/sp_surface.h')
-rw-r--r--src/mesa/pipe/softpipe/sp_surface.h115
1 files changed, 115 insertions, 0 deletions
diff --git a/src/mesa/pipe/softpipe/sp_surface.h b/src/mesa/pipe/softpipe/sp_surface.h
new file mode 100644
index 0000000000..08b6889257
--- /dev/null
+++ b/src/mesa/pipe/softpipe/sp_surface.h
@@ -0,0 +1,115 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * 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, sub license, 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 (including the
+ * next paragraph) 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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.
+ *
+ **************************************************************************/
+
+/* Authors: Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef G_SURFACE_H
+#define G_SURFACE_H
+
+#include "glheader.h"
+#include "sp_headers.h"
+
+struct softpipe_surface;
+
+#define G_SURFACE_RGBA_8888 0x1
+
+/* Internal structs and helpers for the primitive clip/setup pipeline:
+ */
+struct softpipe_surface_type {
+
+ GLuint format;
+
+ void (*read_quad_f)( struct softpipe_surface *,
+ GLint x, GLint y,
+ GLfloat (*rgba)[NUM_CHANNELS] );
+
+ void (*read_quad_f_swz)( struct softpipe_surface *,
+ GLint x, GLint y,
+ GLfloat (*rrrr)[QUAD_SIZE] );
+
+ void (*read_quad_ub)( struct softpipe_surface *,
+ GLint x, GLint y,
+ GLubyte (*rgba)[NUM_CHANNELS] );
+
+
+ void (*write_quad_f)( struct softpipe_surface *,
+ GLint x, GLint y,
+ GLfloat (*rgba)[NUM_CHANNELS] );
+
+ void (*write_quad_f_swz)( struct softpipe_surface *,
+ GLint x, GLint y,
+ GLfloat (*rrrr)[QUAD_SIZE] );
+
+
+ void (*write_quad_ub)( struct softpipe_surface *,
+ GLint x, GLint y,
+ GLubyte (*rgba)[NUM_CHANNELS] );
+
+
+};
+
+
+struct softpipe_surface {
+ struct softpipe_surface_type *type;
+ struct pipe_surface surface;
+};
+
+
+static INLINE void gs_read_quad_f( struct softpipe_surface *gs,
+ GLint x, GLint y,
+ GLfloat (*rgba)[NUM_CHANNELS] )
+{
+ gs->type->read_quad_f(gs, x, y, rgba);
+}
+
+static INLINE void gs_read_quad_f_swz( struct softpipe_surface *gs,
+ GLint x, GLint y,
+ GLfloat (*rrrr)[QUAD_SIZE] )
+{
+ gs->type->read_quad_f_swz(gs, x, y, rrrr);
+}
+
+static INLINE void gs_write_quad_f( struct softpipe_surface *gs,
+ GLint x, GLint y,
+ GLfloat (*rgba)[NUM_CHANNELS] )
+{
+ gs->type->write_quad_f(gs, x, y, rgba);
+}
+
+static INLINE void gs_write_quad_f_swz( struct softpipe_surface *gs,
+ GLint x, GLint y,
+ GLfloat (*rrrr)[QUAD_SIZE] )
+{
+ gs->type->write_quad_f_swz(gs, x, y, rrrr);
+}
+
+/* Like this, or hidden?
+ */
+struct softpipe_surface_type gs_rgba8;
+
+#endif