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
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
/**************************************************************************
*
* Copyright 2008 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.
*
**************************************************************************/
/**
* @file
* SWIG interface definion for Gallium types.
*
* @author Jose Fonseca <jrfonseca@tungstengraphics.com>
*/
%module gallium;
%ignore winsys;
%ignore pipe_vertex_buffer::buffer;
%include "pipe/p_compiler.h";
%include "pipe/p_state.h";
%array_class(struct pipe_stencil_state, StencilArray);
%extend pipe_rt_blend_state
{
struct pipe_rt_blend_state *
__getitem__(int index)
{
if(index < 0 || index >= PIPE_MAX_COLOR_BUFS)
SWIG_exception(SWIG_ValueError, "index out of bounds");
return $self + index;
fail:
return NULL;
};
};
%extend pipe_blend_state
{
pipe_blend_state(void)
{
return CALLOC_STRUCT(pipe_blend_state);
}
%cstring_input_binary(const char *STRING, unsigned LENGTH);
pipe_blend_state(const char *STRING, unsigned LENGTH)
{
struct pipe_blend_state *state;
state = CALLOC_STRUCT(pipe_framebuffer_state);
if (state) {
LENGTH = MIN2(sizeof *state, LENGTH);
memcpy(state, STRING, LENGTH);
}
return state;
}
%cstring_output_allocate_size(char **STRING, int *LENGTH, os_free(*$1));
void __str__(char **STRING, int *LENGTH)
{
struct os_stream *stream;
stream = os_str_stream_create(1);
util_dump_blend_state(stream, $self);
*STRING = os_str_stream_get_and_close(stream);
*LENGTH = strlen(*STRING);
}
};
%extend pipe_framebuffer_state {
pipe_framebuffer_state(void) {
return CALLOC_STRUCT(pipe_framebuffer_state);
}
~pipe_framebuffer_state() {
unsigned index;
for(index = 0; index < PIPE_MAX_COLOR_BUFS; ++index)
pipe_surface_reference(&$self->cbufs[index], NULL);
pipe_surface_reference(&$self->zsbuf, NULL);
FREE($self);
}
void
set_cbuf(unsigned index, struct st_surface *surface)
{
struct pipe_surface *_surface = NULL;
if(index >= PIPE_MAX_COLOR_BUFS)
SWIG_exception(SWIG_ValueError, "index out of bounds");
if(surface) {
_surface = st_pipe_surface(surface, PIPE_BUFFER_USAGE_GPU_WRITE);
if(!_surface)
SWIG_exception(SWIG_ValueError, "couldn't acquire surface for writing");
}
pipe_surface_reference(&$self->cbufs[index], _surface);
fail:
return;
}
void
set_zsbuf(struct st_surface *surface)
{
struct pipe_surface *_surface = NULL;
if(surface) {
_surface = st_pipe_surface(surface, PIPE_BUFFER_USAGE_GPU_WRITE);
if(!_surface)
SWIG_exception(SWIG_ValueError, "couldn't acquire surface for writing");
}
pipe_surface_reference(&$self->zsbuf, _surface);
fail:
return;
}
};
%extend pipe_shader_state {
pipe_shader_state(const char *text, unsigned num_tokens = 1024) {
struct tgsi_token *tokens;
struct pipe_shader_state *shader;
tokens = MALLOC(num_tokens * sizeof(struct tgsi_token));
if(!tokens)
goto error1;
if(tgsi_text_translate(text, tokens, num_tokens ) != TRUE)
goto error2;
shader = CALLOC_STRUCT(pipe_shader_state);
if(!shader)
goto error3;
shader->tokens = tokens;
return shader;
error3:
error2:
FREE(tokens);
error1:
return NULL;
}
~pipe_shader_state() {
FREE((void*)$self->tokens);
FREE($self);
}
void dump(unsigned flags = 0) {
tgsi_dump($self->tokens, flags);
}
}
|
