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ac: image size builtin for GLSL_SAMPLER_DIM_3D 

This is what radeonsi does. Fixes remaing piglit subtest in:

./bin/arb_shader_image_size-builtin --quick -auto -fbo

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Timothy Arceri 2018-01-18 18:15:28 +11:00
parent a29d63ecf7
commit 82adf53308
1 changed files with 2 additions and 1 deletions
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3
src/amd/common/ac_nir_to_llvm.c
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@ -3814,7 +3814,8 @@ static LLVMValueRef visit_image_size(struct ac_nir_context *ctx,
const nir_variable *var = instr->variables[0]->var;
const struct glsl_type *type = instr->variables[0]->var->type;
bool da = glsl_sampler_type_is_array(var->type) ||
glsl_get_sampler_dim(var->type) == GLSL_SAMPLER_DIM_CUBE;
glsl_get_sampler_dim(var->type) == GLSL_SAMPLER_DIM_CUBE ||
glsl_get_sampler_dim(var->type) == GLSL_SAMPLER_DIM_3D;
if(instr->variables[0]->deref.child)
type = instr->variables[0]->deref.child->type;