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[Feat] (MG_Backend/DirectVulkan): initial real implementation of VkTextureSamplerManager

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swung0x48
2026-02-17 23:03:26 +08:00
parent c810b27a83
commit c2a0db3d12
8 changed files with 889 additions and 176 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/VkTextureSamplerManager.h
+72 -28
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@@ -10,35 +10,79 @@
#include "../VkIncludes.h"
#include <Includes.h>
#include <MG_State/GLState/SamplerState/SamplerObject.h>
#include <MG_State/GLState/TextureState/TextureObject.h>
namespace MobileGL::MG_State::GLState {
class ITextureObject;
class SamplerObject;
}
namespace MobileGL::MG_Backend::DirectVulkan {
class VkTextureSamplerManager {
public:
struct InitInfo {
VkDevice device = VK_NULL_HANDLE;
VkPhysicalDevice physicalDevice = VK_NULL_HANDLE;
VkCommandPool commandPool = VK_NULL_HANDLE;
VkQueue graphicsQueue = VK_NULL_HANDLE;
};
Bool Initialize(const InitInfo& initInfo);
void Shutdown();
Bool GetFallbackDescriptor(VkDescriptorImageInfo& outImageInfo) const;
private:
Uint32 FindMemoryType(Uint32 typeFilter, VkMemoryPropertyFlags properties) const;
Bool UploadFallbackTexture();
VkDevice m_device = VK_NULL_HANDLE;
VkPhysicalDevice m_physicalDevice = VK_NULL_HANDLE;
VkCommandPool m_commandPool = VK_NULL_HANDLE;
VkQueue m_graphicsQueue = VK_NULL_HANDLE;
VkImage m_fallbackImage = VK_NULL_HANDLE;
VkDeviceMemory m_fallbackImageMemory = VK_NULL_HANDLE;
VkImageView m_fallbackImageView = VK_NULL_HANDLE;
VkSampler m_fallbackSampler = VK_NULL_HANDLE;
class VkTextureSamplerManager {
public:
struct InitInfo {
VkDevice device = VK_NULL_HANDLE;
VkPhysicalDevice physicalDevice = VK_NULL_HANDLE;
VkCommandPool commandPool = VK_NULL_HANDLE;
VkQueue graphicsQueue = VK_NULL_HANDLE;
};
} // namespace MobileGL::MG_Backend::DirectVulkan
Bool Initialize(const InitInfo& initInfo);
void Shutdown();
Bool GetFallbackDescriptor(VkDescriptorImageInfo& outImageInfo) const;
Bool SyncTextureAndGetDescriptor(const MG_State::GLState::ITextureObject& texture,
const MG_State::GLState::SamplerObject* samplerOverride,
VkDescriptorImageInfo& outImageInfo);
private:
struct TextureResource {
VkImage image = VK_NULL_HANDLE;
VkDeviceMemory memory = VK_NULL_HANDLE;
VkImageView view = VK_NULL_HANDLE;
VkImageLayout layout = VK_IMAGE_LAYOUT_UNDEFINED;
VkExtent2D extent = {0, 0};
VkFormat format = VK_FORMAT_UNDEFINED;
Uint textureExternalIndex = 0;
};
struct SamplerCacheEntry {
VkSampler handle = VK_NULL_HANDLE;
Uint externalIndex = 0;
Uint16 version = 0;
};
Bool EnsureTextureSynced(TextureResource& resource, const MG_State::GLState::ITextureObject& texture);
Bool EnsureTextureResource(TextureResource& resource, const MG_State::GLState::ITextureObject& texture,
TextureUploadTarget level0Target, const IntVec3& texelSize, SizeT byteSize);
Bool UploadLevel0(TextureResource& resource, const MG_State::GLState::TextureObjectMipmap& mipmapTexture,
TextureUploadTarget level0Target, SizeT byteSize);
Bool ExecuteImmediate(const std::function<void(VkCommandBuffer)>& recorder) const;
void DestroyTextureResource(TextureResource& resource) const;
static Bool ResolveLevel0(const MG_State::GLState::ITextureObject& texture, TextureUploadTarget& outTarget,
IntVec3& outTexelSize, SizeT& outByteSize);
static VkFormat ResolveTextureFormat(TextureInternalFormat format);
Uint32 FindMemoryType(Uint32 typeFilter, VkMemoryPropertyFlags properties) const;
VkSampler GetOrCreateSampler(const MG_State::GLState::SamplerObject& sampler);
static VkFilter ToVkFilter(SamplerFilterMode mode);
static VkSamplerMipmapMode ToVkMipmapMode(SamplerMipmapMode mode);
static VkSamplerAddressMode ToVkAddressMode(SamplerWrapMode mode);
static VkCompareOp ToVkCompareOp(SamplerCompareFunc func);
Bool UploadFallbackTexture();
VkDevice m_device = VK_NULL_HANDLE;
VkPhysicalDevice m_physicalDevice = VK_NULL_HANDLE;
VkCommandPool m_commandPool = VK_NULL_HANDLE;
VkQueue m_graphicsQueue = VK_NULL_HANDLE;
UnorderedMap<Uint, TextureResource> m_textureResources;
UnorderedMap<Uint64, SamplerCacheEntry> m_samplers;
VkImage m_fallbackImage = VK_NULL_HANDLE;
VkDeviceMemory m_fallbackImageMemory = VK_NULL_HANDLE;
VkImageView m_fallbackImageView = VK_NULL_HANDLE;
VkSampler m_fallbackSampler = VK_NULL_HANDLE;
};
} // namespace MobileGL::MG_Backend::DirectVulkan