OpenHarmony/third_party_mesa3d
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mesa: forbid UseProgram to be called inside Begin/End

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The spec doesn't state it should be an error, but. We have this piglit test
useprogram-inside-begin that passes with this commit. No idea what's correct.

NOTE: This is a candidate for the 7.10 branch.

Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák
2011-05-29 18:58:45 +02:00
parent 1b37a41661
commit 29ceeeba20
1 changed files with 2 additions and 0 deletions
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src/mesa/main/shaderapi.c
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@@ -1593,6 +1593,8 @@ _mesa_UseProgramObjectARB(GLhandleARB program)
struct gl_transform_feedback_object *obj = struct gl_transform_feedback_object *obj =
ctx->TransformFeedback.CurrentObject; ctx->TransformFeedback.CurrentObject;
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (obj->Active) { if (obj->Active) {
_mesa_error(ctx, GL_INVALID_OPERATION, _mesa_error(ctx, GL_INVALID_OPERATION,
"glUseProgram(transform feedback active)"); "glUseProgram(transform feedback active)");