gl_NumSamples should only be enabled when ARB_sample_shading is enabled.
Signed-off-by: Ilia Mirkin <[email protected]>
---
src/glsl/builtin_variables.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/glsl/builtin_variables.cpp b/src/glsl/builtin_variables.cpp
index c52b252..a765d35 100644
--- a/src/glsl/builtin_variables.cpp
+++ b/src/glsl/builtin_variables.cpp
@@ -764,7 +764,8 @@ builtin_variable_generator::generate_constants()
void
builtin_variable_generator::generate_uniforms()
{
- add_uniform(int_t, "gl_NumSamples");
+ if (state->is_version(400, 0) || state->ARB_sample_shading_enable)
+ add_uniform(int_t, "gl_NumSamples");
add_uniform(type("gl_DepthRangeParameters"), "gl_DepthRange");
add_uniform(array(vec4_t, VERT_ATTRIB_MAX), "gl_CurrentAttribVertMESA");
add_uniform(array(vec4_t, VARYING_SLOT_MAX), "gl_CurrentAttribFragMESA");
--
2.3.6
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