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
|
/*
* Mesa 3-D graphics library
*
* Copyright (C) 2010 VMware, Inc. 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
* THE AUTHORS 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.
*/
#ifndef TRANSFORM_FEEDBACK_H
#define TRANSFORM_FEEDBACK_H
#include "main/mtypes.h"
extern void
_mesa_init_transform_feedback(GLcontext *ctx);
extern void
_mesa_free_transform_feedback(GLcontext *ctx);
#if FEATURE_EXT_transform_feedback
extern GLboolean
_mesa_validate_primitive_mode(GLcontext *ctx, GLenum mode);
extern GLboolean
_mesa_validate_transform_feedback_buffers(GLcontext *ctx);
extern void
_mesa_init_transform_feedback_functions(struct dd_function_table *driver);
extern void
_mesa_init_transform_feedback_dispatch(struct _glapi_table *disp);
/*** GL_EXT_transform_feedback ***/
extern void GLAPIENTRY
_mesa_BeginTransformFeedback(GLenum mode);
extern void GLAPIENTRY
_mesa_EndTransformFeedback(void);
extern void GLAPIENTRY
_mesa_BindBufferRange(GLenum target, GLuint index,
GLuint buffer, GLintptr offset, GLsizeiptr size);
extern void GLAPIENTRY
_mesa_BindBufferBase(GLenum target, GLuint index, GLuint buffer);
extern void GLAPIENTRY
_mesa_BindBufferOffsetEXT(GLenum target, GLuint index, GLuint buffer,
GLintptr offset);
extern void GLAPIENTRY
_mesa_TransformFeedbackVaryings(GLuint program, GLsizei count,
const GLchar **varyings, GLenum bufferMode);
extern void GLAPIENTRY
_mesa_GetTransformFeedbackVarying(GLuint program, GLuint index,
GLsizei bufSize, GLsizei *length,
GLsizei *size, GLenum *type, GLchar *name);
/*** GL_ARB_transform_feedback2 ***/
extern void GLAPIENTRY
_mesa_GenTransformFeedbacks(GLsizei n, GLuint *names);
extern GLboolean GLAPIENTRY
_mesa_IsTransformFeedback(GLuint name);
extern void GLAPIENTRY
_mesa_BindTransformFeedback(GLenum target, GLuint name);
extern void GLAPIENTRY
_mesa_DeleteTransformFeedbacks(GLsizei n, const GLuint *names);
extern void GLAPIENTRY
_mesa_PauseTransformFeedback(void);
extern void GLAPIENTRY
_mesa_ResumeTransformFeedback(void);
extern void GLAPIENTRY
_mesa_DrawTransformFeedback(GLenum mode, GLuint name);
#else /* FEATURE_EXT_transform_feedback */
static INLINE GLboolean
_mesa_validate_primitive_mode(GLcontext *ctx, GLenum mode)
{
return GL_TRUE;
}
static INLINE GLboolean
_mesa_validate_transform_feedback_buffers(GLcontext *ctx)
{
return GL_TRUE;
}
static INLINE void
_mesa_init_transform_feedback_functions(struct dd_function_table *driver)
{
}
static INLINE void
_mesa_init_transform_feedback_dispatch(struct _glapi_table *disp)
{
}
#endif /* FEATURE_EXT_transform_feedback */
#endif /* TRANSFORM_FEEDBACK_H */
|
