mesa: Draw indirect is not allowed when xfb is active and unpaused
OpenGL ES 3.1 specification, section 10.5: "An INVALID_OPERATION error is generated if transform feedback is active and not paused." Signed-off-by: Marta Lofstedt <marta.lofstedt@linux.intel.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
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@ -701,6 +701,15 @@ valid_draw_indirect(struct gl_context *ctx,
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if (!_mesa_valid_prim_mode(ctx, mode, name))
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return GL_FALSE;
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/* OpenGL ES 3.1 specification, section 10.5:
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*
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* "An INVALID_OPERATION error is generated if
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* transform feedback is active and not paused."
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*/
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if (_mesa_is_gles31(ctx) && _mesa_is_xfb_active_and_unpaused(ctx)) {
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_mesa_error(ctx, GL_INVALID_OPERATION,
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"%s(TransformFeedback is active and not paused)", name);
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}
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/* From OpenGL version 4.4. section 10.5
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* and OpenGL ES 3.1, section 10.6:
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