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main: add binary support to GetProgramBinary

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V2: call generic _mesa_get_program_binary() helper rather than driver
    function directly to allow greater code sharing.

Signed-off-by: Timothy Arceri <tarceri@itsqueeze.com>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> (v1)
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> (v1)
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
This commit is contained in:
Jordan Justen 2017-11-04 16:47:25 -07:00 • committed by Timothy Arceri
parent e30ed18215
commit 7ee54ad057
1 changed files with 9 additions and 6 deletions
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15
src/mesa/main/shaderapi.c
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@ -2199,12 +2199,15 @@ _mesa_GetProgramBinary(GLuint program, GLsizei bufSize, GLsizei *length,
return;
}
*length = 0;
_mesa_error(ctx, GL_INVALID_OPERATION,
"glGetProgramBinary(driver supports zero binary formats)");
(void) binaryFormat;
(void) binary;
if (ctx->Const.NumProgramBinaryFormats == 0) {
*length = 0;
_mesa_error(ctx, GL_INVALID_OPERATION,
"glGetProgramBinary(driver supports zero binary formats)");
} else {
_mesa_get_program_binary(ctx, shProg, bufSize, length, binaryFormat,
binary);
assert(*length == 0 || *binaryFormat == GL_PROGRAM_BINARY_FORMAT_MESA);
}
}
void GLAPIENTRY