diff options
| -rw-r--r-- | src/mesa/main/pipelineobj.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/mesa/main/pipelineobj.c b/src/mesa/main/pipelineobj.c index 8035c14b022..3f7acfbc763 100644 --- a/src/mesa/main/pipelineobj.c +++ b/src/mesa/main/pipelineobj.c @@ -244,14 +244,13 @@ _mesa_UseProgramStages(GLuint pipeline, GLbitfield stages, GLuint program) * * "If stages is not the special value ALL_SHADER_BITS, and has a bit * set that is not recognized, the error INVALID_VALUE is generated." - * - * NOT YET SUPPORTED: - * GL_TESS_CONTROL_SHADER_BIT - * GL_TESS_EVALUATION_SHADER_BIT */ any_valid_stages = GL_VERTEX_SHADER_BIT | GL_FRAGMENT_SHADER_BIT; if (_mesa_has_geometry_shaders(ctx)) any_valid_stages |= GL_GEOMETRY_SHADER_BIT; + if (_mesa_has_tessellation(ctx)) + any_valid_stages |= GL_TESS_CONTROL_SHADER_BIT | + GL_TESS_EVALUATION_SHADER_BIT; if (stages != GL_ALL_SHADER_BITS && (stages & ~any_valid_stages) != 0) { _mesa_error(ctx, GL_INVALID_VALUE, "glUseProgramStages(Stages)"); @@ -327,6 +326,12 @@ _mesa_UseProgramStages(GLuint pipeline, GLbitfield stages, GLuint program) if ((stages & GL_GEOMETRY_SHADER_BIT) != 0) _mesa_use_shader_program(ctx, GL_GEOMETRY_SHADER, shProg, pipe); + + if ((stages & GL_TESS_CONTROL_SHADER_BIT) != 0) + _mesa_use_shader_program(ctx, GL_TESS_CONTROL_SHADER, shProg, pipe); + + if ((stages & GL_TESS_EVALUATION_SHADER_BIT) != 0) + _mesa_use_shader_program(ctx, GL_TESS_EVALUATION_SHADER, shProg, pipe); } /** |