Patches 25, 26, and 28 - 32:
Reviewed-by: Nicolai Hähnle <nicolai.haeh...@amd.com>
On 30.05.2017 22:36, Samuel Pitoiset wrote:
v2: - rebased (is_bindless() -> contains_bindless())
- removed dead inst->bindless assignment
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haeh...@amd.com> (v1)
Reviewed-by: Marek Olšák <marek.ol...@amd.com> (v1)
---
src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 24 +++++++++++++++++++-----
1 file changed, 19 insertions(+), 5 deletions(-)
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 7571e7d495..d637dd803a 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -4154,6 +4154,7 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
const glsl_type *sampler_type = ir->sampler->type;
unsigned sampler_array_size = 1, sampler_base = 0;
bool is_cube_array = false, is_cube_shadow = false;
+ ir_variable *var = ir->sampler->variable_referenced();
unsigned i;
/* if we are a cube array sampler or a cube shadow */
@@ -4386,7 +4387,8 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
st_src_reg sampler(PROGRAM_SAMPLER, 0, GLSL_TYPE_UINT);
get_deref_offsets(ir->sampler, &sampler_array_size, &sampler_base,
- (uint16_t *)&sampler.index, &reladdr, true);
+ (uint16_t *)&sampler.index, &reladdr,
+ !var->contains_bindless());
if (reladdr.file != PROGRAM_UNDEFINED) {
sampler.reladdr = ralloc(mem_ctx, st_src_reg);
@@ -4423,9 +4425,16 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
if (ir->shadow_comparator)
inst->tex_shadow = GL_TRUE;
- inst->resource = sampler;
- inst->sampler_array_size = sampler_array_size;
- inst->sampler_base = sampler_base;
+ if (var->contains_bindless()) {
+ ir->sampler->accept(this);
+ inst->resource = this->result;
+ inst->resource.swizzle = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y,
+ SWIZZLE_X, SWIZZLE_Y);
+ } else {
+ inst->resource = sampler;
+ inst->sampler_array_size = sampler_array_size;
+ inst->sampler_base = sampler_base;
+ }
if (ir->offset) {
if (!inst->tex_offsets)
@@ -5856,7 +5865,12 @@ compile_tgsi_instruction(struct st_translate *t,
case TGSI_OPCODE_TXL2:
case TGSI_OPCODE_TG4:
case TGSI_OPCODE_LODQ:
- src[num_src] = t->samplers[inst->resource.index];
+ if (inst->resource.file == PROGRAM_SAMPLER) {
+ src[num_src] = t->samplers[inst->resource.index];
+ } else {
+ /* Bindless samplers. */
+ src[num_src] = translate_src(t, &inst->resource);
+ }
assert(src[num_src].File != TGSI_FILE_NULL);
if (inst->resource.reladdr)
src[num_src] =
--
Lerne, wie die Welt wirklich ist,
Aber vergiss niemals, wie sie sein sollte.
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