fabi/Xenia-Canary
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[Vulkan] Basic texture descriptor set allocation/binding

Browse Source
This commit is contained in:
Triang3l
2022-05-17 22:42:28 +03:00
parent 3381d679b4
commit 46202dd27a
17 changed files with 1561 additions and 492 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/xenia/gpu/spirv_shader_translator.cc
View File

@@ -20,6 +20,7 @@
#include "third_party/glslang/SPIRV/GLSL.std.450.h"
#include "xenia/base/assert.h"
#include "xenia/base/math.h"
#include "xenia/gpu/spirv_shader.h"
namespace xe {
namespace gpu {
@@ -95,6 +96,9 @@ void SpirvShaderTranslator::Reset() {
uniform_float_constants_ = spv::NoResult;
sampler_bindings_.clear();
texture_bindings_.clear();
main_interface_.clear();
var_main_registers_ = spv::NoResult;
@@ -595,6 +599,41 @@ std::vector<uint8_t> SpirvShaderTranslator::CompleteTranslation() {
return module_bytes;
}
void SpirvShaderTranslator::PostTranslation() {
Shader::Translation& translation = current_translation();
if (!translation.is_valid()) {
return;
}
SpirvShader* spirv_shader = dynamic_cast<SpirvShader*>(&translation.shader());
if (spirv_shader && !spirv_shader->bindings_setup_entered_.test_and_set(
std::memory_order_relaxed)) {
spirv_shader->texture_bindings_.clear();
spirv_shader->texture_bindings_.reserve(texture_bindings_.size());
for (const TextureBinding& translator_binding : texture_bindings_) {
SpirvShader::TextureBinding& shader_binding =
spirv_shader->texture_bindings_.emplace_back();
// For a stable hash.
std::memset(&shader_binding, 0, sizeof(shader_binding));
shader_binding.fetch_constant = translator_binding.fetch_constant;
shader_binding.dimension = translator_binding.dimension;
shader_binding.is_signed = translator_binding.is_signed;
spirv_shader->used_texture_mask_ |= UINT32_C(1)
<< translator_binding.fetch_constant;
}
spirv_shader->sampler_bindings_.clear();
spirv_shader->sampler_bindings_.reserve(sampler_bindings_.size());
for (const SamplerBinding& translator_binding : sampler_bindings_) {
SpirvShader::SamplerBinding& shader_binding =
spirv_shader->sampler_bindings_.emplace_back();
shader_binding.fetch_constant = translator_binding.fetch_constant;
shader_binding.mag_filter = translator_binding.mag_filter;
shader_binding.min_filter = translator_binding.min_filter;
shader_binding.mip_filter = translator_binding.mip_filter;
shader_binding.aniso_filter = translator_binding.aniso_filter;
}
}
}
void SpirvShaderTranslator::ProcessLabel(uint32_t cf_index) {
if (cf_index == 0) {
// 0 already added in the beginning.