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mesa/glsl: add api_enabled flag to gl_transform_feedback_info

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This will be used to disable the shader cache when xfb is enabled
via the api as we don't currently allow for it when generating the
sha for the shader.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Timothy Arceri
2016-11-19 16:16:08 +11:00
committed by Jordan Justen
parent 8a019f5601
commit 15f39e8654
2 changed files with 7 additions and 1 deletions
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5
src/compiler/glsl/link_varyings.cpp
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@@ -1316,9 +1316,12 @@ store_tfeedback_info(struct gl_context *ctx, struct gl_shader_program *prog,
* however some drivers expect to receive the list of transform feedback
* declarations in order so sort it now for convenience.
*/
if (has_xfb_qualifiers)
if (has_xfb_qualifiers) {
qsort(tfeedback_decls, num_tfeedback_decls, sizeof(*tfeedback_decls),
cmp_xfb_offset);
} else {
xfb_prog->sh.LinkedTransformFeedback->api_enabled = true;
}
xfb_prog->sh.LinkedTransformFeedback->Varyings =
rzalloc_array(xfb_prog, struct gl_transform_feedback_varying_info,