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mesa: add support to query GL_OFFSET for GL_TRANSFORM_FEEDBACK_VARYING

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Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Timothy Arceri
2016-03-10 11:40:37 +11:00
parent 047139e8a0
commit 51142e7705
3 changed files with 13 additions and 3 deletions
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14
src/mesa/main/shader_query.cpp
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@@ -1186,9 +1186,17 @@ _mesa_program_resource_prop(struct gl_shader_program *shProg,
goto invalid_operation;
}
case GL_OFFSET:
VALIDATE_TYPE_2(GL_UNIFORM, GL_BUFFER_VARIABLE);
*val = RESOURCE_UNI(res)->offset;
return 1;
switch (res->Type) {
case GL_UNIFORM:
case GL_BUFFER_VARIABLE:
*val = RESOURCE_UNI(res)->offset;
return 1;
case GL_TRANSFORM_FEEDBACK_VARYING:
*val = RESOURCE_XFV(res)->Offset;
return 1;
default:
goto invalid_operation;
}
case GL_BLOCK_INDEX:
VALIDATE_TYPE_2(GL_UNIFORM, GL_BUFFER_VARIABLE);
*val = RESOURCE_UNI(res)->block_index;