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mesa: Add stub implementations of glGetProgramBinary and glProgramBinary

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Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Ian Romanick 2012-12-01 19:14:21 -08:00
parent ec41349a78
commit 3fe747a0fe
2 changed files with 63 additions and 0 deletions
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55
src/mesa/main/shaderapi.c
View file

@ -1500,6 +1500,61 @@ _mesa_ShaderBinary(GLint n, const GLuint* shaders, GLenum binaryformat,
#endif /* FEATURE_ES2 */
void GLAPIENTRY
_mesa_GetProgramBinary(GLuint program, GLsizei bufSize, GLsizei *length,
GLenum *binaryFormat, GLvoid *binary)
{
struct gl_shader_program *shProg;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
shProg = _mesa_lookup_shader_program_err(ctx, program, "glGetProgramBinary");
if (!shProg)
return;
if (!shProg->LinkStatus) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glGetProgramBinary(program %u not linked)",
shProg->Name);
return;
}
if (bufSize < 0){
_mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramBinary(bufSize < 0)");
return;
}
/* The ARB_get_program_binary spec says:
*
* "If <length> is NULL, then no length is returned."
*/
if (length != NULL)
*length = 0;
(void) binaryFormat;
(void) binary;
}
void GLAPIENTRY
_mesa_ProgramBinary(GLuint program, GLenum binaryFormat,
const GLvoid *binary, GLsizei length)
{
struct gl_shader_program *shProg;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
shProg = _mesa_lookup_shader_program_err(ctx, program, "glProgramBinary");
if (!shProg)
return;
(void) binaryFormat;
(void) binary;
(void) length;
_mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
}
void GLAPIENTRY
_mesa_ProgramParameteri(GLuint program, GLenum pname, GLint value)

8
src/mesa/main/shaderapi.h
View file

@ -189,6 +189,14 @@ extern void GLAPIENTRY
_mesa_ShaderBinary(GLint n, const GLuint *shaders, GLenum binaryformat,
const void* binary, GLint length);
extern void GLAPIENTRY
_mesa_GetProgramBinary(GLuint program, GLsizei bufSize, GLsizei *length,
GLenum *binaryFormat, GLvoid *binary);
extern void GLAPIENTRY
_mesa_ProgramBinary(GLuint program, GLenum binaryFormat,
const GLvoid *binary, GLsizei length);
extern void GLAPIENTRY
_mesa_ProgramParameteri(GLuint program, GLenum pname, GLint value);