swung0x48/MobileGL
1
0
Fork 0
mirror of https://github.com/MobileGL-Dev/MobileGL synced 2026-09-10 13:18:31 +09:00
Code Issues Packages Projects Releases Wiki Activity

[Refactor] (MG_Backend/DirectVulkan): move uniform reflection from UniformDescriptorBinder to ProgramFactory

Browse Source
This commit is contained in:
swung0x48
2026-03-23 16:36:17 +08:00
parent ccbde0196e
commit 35658eb998
5 changed files with 431 additions and 459 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MobileGL/MG_Backend/DirectVulkan/Renderer/ProgramFactory.h
+34 -2
View File
@@ -11,11 +11,19 @@
#include "../VkIncludes.h"
#include "MG_State/GLState/ProgramState/ProgramObject.h"
#include "MG_State/GLState/ProgramState/ShaderObject.h"
#include "MG_State/GLState/TextureState/TextureEnum.h"
#include <Includes.h>
namespace MobileGL::MG_Backend::DirectVulkan {
class ProgramFactory {
public:
enum class DescriptorBindingKind : Uint8 {
None = 0,
UniformBufferDynamic,
CombinedImageSampler
};
enum class CompileOptionBit : Uint {
None = 0,
PositionYFlip = 1 << 0,
@@ -26,6 +34,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
};
using CompileOptionFlags = Flags<CompileOptionBit>;
using HashType = Uint64;
struct VkProgramObject {
HashType hash = 0;
Vector<VkPipelineShaderStageCreateInfo> stages;
@@ -70,8 +79,19 @@ namespace MobileGL::MG_Backend::DirectVulkan {
}
};
explicit ProgramFactory(VkDevice device, const VulkanRendererConfig& config)
: m_device(device), m_config(config) {
struct VkProgramLayout {
HashType hash = 0;
VkDescriptorSetLayout descriptorSetLayout = VK_NULL_HANDLE;
VkPipelineLayout pipelineLayout = VK_NULL_HANDLE;
Vector<DescriptorBindingKind> bindingKinds;
Vector<Uint32> dynamicBindings;
Vector<Int> samplerUniformLocationByBinding;
Vector<TextureTarget> samplerTextureTargetByBinding;
Int globalUboBinding = -1;
};
explicit ProgramFactory(VkDevice device, const VulkanRendererConfig& config, Uint32 maxBindings = 16)
: m_device(device), m_config(config), m_maxBindings(maxBindings) {
VkProgramObject::s_device = device;
}
~ProgramFactory();
@@ -80,12 +100,24 @@ namespace MobileGL::MG_Backend::DirectVulkan {
HashType ComputeHash(const MG_State::GLState::ProgramObject& program, CompileOptionFlags flags) const;
Vector<VkPipelineShaderStageCreateInfo>& GetOrCreatePipelineShaderStages(
const MG_State::GLState::ProgramObject& program, CompileOptionFlags flags);
const VkProgramLayout* GetOrCreateProgramLayout(const MG_State::GLState::ProgramObject& program);
VkPipelineLayout GetOrCreatePipelineLayout(const MG_State::GLState::ProgramObject& program);
static VkShaderStageFlagBits ToVkStage(ShaderStage stage);
private:
HashType ComputeLayoutHash(const MG_State::GLState::ProgramObject& program) const;
static TextureTarget UniformTypeToTextureTarget(GLenum glType);
Bool ReflectBindingKinds(const MG_State::GLState::ProgramObject& program,
Vector<DescriptorBindingKind>& outKinds) const;
Bool ReflectSamplerBindings(const MG_State::GLState::ProgramObject& program, VkProgramLayout& layout) const;
Bool ReflectGlobalUboBinding(const MG_State::GLState::ProgramObject& program, VkProgramLayout& layout) const;
void DestroyLayoutCache();
VkDevice m_device = VK_NULL_HANDLE;
Uint32 m_maxBindings = 0;
UnorderedMap<HashType, VkProgramObject> m_cache;
UnorderedMap<HashType, VkProgramLayout> m_layoutCache;
const VulkanRendererConfig& m_config;
static inline XXH64_state_t* m_hashState = XXH64_createState();
};