From: Fabian Bieler <[email protected]>
---
src/mesa/main/pipelineobj.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/src/mesa/main/pipelineobj.c b/src/mesa/main/pipelineobj.c
index b4795ff..591b1aa 100644
--- a/src/mesa/main/pipelineobj.c
+++ b/src/mesa/main/pipelineobj.c
@@ -587,6 +587,7 @@ _mesa_GetProgramPipelineiv(GLuint pipeline, GLenum pname,
GLint *params)
/* Are geometry shaders available in this context?
*/
const bool has_gs = _mesa_has_geometry_shaders(ctx);
+ const bool has_tess = _mesa_has_tessellation(ctx);;
if (!pipe) {
_mesa_error(ctx, GL_INVALID_OPERATION,
@@ -614,11 +615,17 @@ _mesa_GetProgramPipelineiv(GLuint pipeline, GLenum pname,
GLint *params)
? pipe->CurrentProgram[MESA_SHADER_VERTEX]->Name : 0;
return;
case GL_TESS_EVALUATION_SHADER:
- /* NOT YET SUPPORTED */
- break;
+ if (!has_tess)
+ break;
+ *params = pipe->CurrentProgram[MESA_SHADER_TESS_EVAL]
+ ? pipe->CurrentProgram[MESA_SHADER_TESS_EVAL]->Name : 0;
+ return;
case GL_TESS_CONTROL_SHADER:
- /* NOT YET SUPPORTED */
- break;
+ if (!has_tess)
+ break;
+ *params = pipe->CurrentProgram[MESA_SHADER_TESS_CTRL]
+ ? pipe->CurrentProgram[MESA_SHADER_TESS_CTRL]->Name : 0;
+ return;
case GL_GEOMETRY_SHADER:
if (!has_gs)
break;
--
2.1.0
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