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i965: fixup uniform setup for doubles

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Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Connor Abbott 2015-11-02 00:02:54 -05:00 • committed by Samuel Iglesias Gonsálvez
parent 3210870b34
commit 76de7af8e2
1 changed files with 6 additions and 1 deletions
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7
src/mesa/drivers/dri/i965/brw_nir_uniforms.cpp
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@ -104,6 +104,11 @@ brw_nir_setup_glsl_uniform(gl_shader_stage stage, nir_variable *var,
unsigned vector_count = (MAX2(storage->array_elements, 1) *
storage->type->matrix_columns);
unsigned vector_size = storage->type->vector_elements;
unsigned max_vector_size = 4;
if (storage->type->base_type == GLSL_TYPE_DOUBLE) {
vector_size *= 2;
max_vector_size *= 2;
}
for (unsigned s = 0; s < vector_count; s++) {
unsigned i;
@ -113,7 +118,7 @@ brw_nir_setup_glsl_uniform(gl_shader_stage stage, nir_variable *var,
if (!is_scalar) {
/* Pad out with zeros if needed (only needed for vec4) */
for (; i < 4; i++) {
for (; i < max_vector_size; i++) {
static const gl_constant_value zero = { 0.0 };
stage_prog_data->param[uniform_index++] = &zero;
}