From: Samuel Iglesias Gonsálvez <sigles...@igalia.com>
max_vector_size is used in the vec4 backend to pad out the uniform
components to match a size that is a multiple of a vec4. Double and dvec2
uniforms only require a single vec4 slot, not two.
Signed-off-by: Samuel Iglesias Gonsálvez <sigles...@igalia.com>
Signed-off-by: Iago Toral Quiroga <ito...@igalia.com>
---
src/mesa/drivers/dri/i965/brw_nir_uniforms.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i965/brw_nir_uniforms.cpp
b/src/mesa/drivers/dri/i965/brw_nir_uniforms.cpp
index b752ad5..e3ce5f9 100644
--- a/src/mesa/drivers/dri/i965/brw_nir_uniforms.cpp
+++ b/src/mesa/drivers/dri/i965/brw_nir_uniforms.cpp
@@ -107,7 +107,8 @@ brw_nir_setup_glsl_uniform(gl_shader_stage stage,
nir_variable *var,
unsigned max_vector_size = 4;
if (storage->type->base_type == GLSL_TYPE_DOUBLE) {
vector_size *= 2;
- max_vector_size *= 2;
+ if (vector_size > 4)
+ max_vector_size = 8;
}
for (unsigned s = 0; s < vector_count; s++) {
--
2.7.4
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