[Mesa-dev] [PATCH] mesa: invalidate pipeline status after glUseProgramStages

[Tapani Pälli]

This will cause validation to run during next draw, this is done
because possible changes in used stages and programs can cause
invalid pipeline state.

This fixes a subtest in following CTS test:
	ES31-CTS.sepshaderobjs.StateInteraction

Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
---
 src/mesa/main/pipelineobj.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/main/pipelineobj.c b/src/mesa/main/pipelineobj.c
index 5eda4e5..f2a872d 100644
--- a/src/mesa/main/pipelineobj.c
+++ b/src/mesa/main/pipelineobj.c
@@ -341,6 +341,8 @@ _mesa_UseProgramStages(GLuint pipeline, GLbitfield stages, GLuint program)
 
    if ((stages & GL_COMPUTE_SHADER_BIT) != 0)
       _mesa_use_shader_program(ctx, GL_COMPUTE_SHADER, shProg, pipe);
+
+   pipe->Validated = false;
 }
 
 /**
-- 
2.5.0