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[Feat] (MG_Backend/DirectVulkan): new VkRenderPassManager and a bunch of changes accordingly

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swung0x48
2026-02-28 17:37:45 +08:00
parent 8adf1d3b8a
commit 6ff97a9bb1
14 changed files with 857 additions and 1048 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/VkRenderPassManager.h
+38 -59
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@@ -8,75 +8,54 @@
#pragma once
#include "VkClearManager.h"
#include "VkTextureManager.h"
#include "../VkIncludes.h"
#include "../VulkanRendererConfig.h"
#include "MG_State/GLState/FramebufferState/FramebufferObject.h"
#include <Includes.h>
namespace MobileGL::MG_Backend::DirectVulkan {
struct RenderPassEntry {
static inline VkDevice s_device;
VkRenderPass renderPass = VK_NULL_HANDLE;
VkFramebuffer framebuffer = VK_NULL_HANDLE;
Vector<VkDescriptorImageInfo> descriptorImageInfo;
IntVec2 extent = {0, 0};
~RenderPassEntry() {
if (renderPass != VK_NULL_HANDLE) {
vkDestroyRenderPass(s_device, renderPass, nullptr);
}
if (framebuffer != VK_NULL_HANDLE) {
vkDestroyFramebuffer(s_device, framebuffer, nullptr);
}
}
};
class VkRenderPassManager {
public:
struct InitInfo {
VkDevice device = VK_NULL_HANDLE;
VkFormat colorFormat = VK_FORMAT_UNDEFINED;
VkFormat depthStencilFormat = VK_FORMAT_UNDEFINED;
};
using HashType = Uint64;
VkRenderPassManager(VkDevice device,
const VulkanRendererConfig& config, VkClearManager& clearManager, VkTextureManager& textureManager);
~VkRenderPassManager();
struct OffscreenRenderTargetInfo {
Uint targetExternalIndex = 0;
Uint16 targetVersion = 0;
VkImageView colorView = VK_NULL_HANDLE;
VkFormat colorFormat = VK_FORMAT_UNDEFINED;
VkImageView depthStencilView = VK_NULL_HANDLE;
VkFormat depthStencilFormat = VK_FORMAT_UNDEFINED;
VkExtent2D extent = {0, 0};
};
Bool Initialize(const InitInfo& initInfo);
Bool Initialize();
void Shutdown();
Bool RecreateDefaultFramebuffers(const Vector<VkImageView>& colorViews,
const Vector<VkImageView>& depthStencilViews, VkExtent2D extent);
Bool GetDefaultRenderTarget(Uint32 imageIndex, VkRenderPass& outRenderPass, VkFramebuffer& outFramebuffer,
VkExtent2D& outExtent, VkFormat& outDepthStencilFormat) const;
Bool EnsureOffscreenRenderTarget(const OffscreenRenderTargetInfo& targetInfo);
Bool GetOffscreenRenderTarget(Uint targetExternalIndex, VkRenderPass& outRenderPass,
VkFramebuffer& outFramebuffer, VkExtent2D& outExtent,
VkFormat& outDepthStencilFormat) const;
void RemoveOffscreenRenderTarget(Uint targetExternalIndex);
void BeginRenderPass(VkCommandBuffer commandBuffer, VkRenderPass renderPass, VkFramebuffer framebuffer,
VkExtent2D extent) const;
void EndRenderPass(VkCommandBuffer commandBuffer) const;
void RecordColorClear(VkCommandBuffer commandBuffer, VkExtent2D extent,
const VkClearColorValue& clearColor) const;
void RecordDepthStencilClear(VkCommandBuffer commandBuffer, VkExtent2D extent, GLbitfield mask, Float depth,
Uint32 stencil, VkFormat depthStencilFormat) const;
HashType ComputeHash(const MG_State::GLState::FramebufferObject& fbo) const;
RenderPassEntry& GetOrCreateRenderPass(const MG_State::GLState::FramebufferObject& fbo);
RenderPassEntry* GetActiveRenderPass() const { return m_activeRenderPass; }
Bool StartRenderPass(VkCommandBuffer commandBuffer, RenderPassEntry& renderPassEntry);
Bool EndRenderPass(VkCommandBuffer commandBuffer);
private:
struct OffscreenRenderTarget {
Uint16 targetVersion = 0;
VkImageView colorView = VK_NULL_HANDLE;
VkFormat colorFormat = VK_FORMAT_UNDEFINED;
VkImageView depthStencilView = VK_NULL_HANDLE;
VkFormat depthStencilFormat = VK_FORMAT_UNDEFINED;
VkExtent2D extent = {0, 0};
VkRenderPass renderPassLoad = VK_NULL_HANDLE;
VkFramebuffer framebuffer = VK_NULL_HANDLE;
};
VkRenderPass CreateDefaultRenderPass(VkAttachmentLoadOp colorLoadOp) const;
VkRenderPass CreateRenderPass(VkFormat colorFormat, VkFormat depthStencilFormat, VkAttachmentLoadOp colorLoadOp,
VkImageLayout colorFinalLayout) const;
void DestroyDefaultFramebuffers();
void DestroyOffscreenRenderTarget(OffscreenRenderTarget& target);
static Bool HasStencilComponent(VkFormat format);
VkDevice m_device = VK_NULL_HANDLE;
VkFormat m_colorFormat = VK_FORMAT_UNDEFINED;
VkFormat m_depthStencilFormat = VK_FORMAT_UNDEFINED;
VkRenderPass m_renderPassLoad = VK_NULL_HANDLE;
Vector<VkFramebuffer> m_defaultFramebuffers;
VkExtent2D m_defaultExtent = {0, 0};
UnorderedMap<Uint, OffscreenRenderTarget> m_offscreenRenderTargets;
const VulkanRendererConfig& m_config;
VkClearManager& m_clearManager;
VkTextureManager& m_textureManager;
UnorderedMap<Uint64, RenderPassEntry> m_renderPasses;
RenderPassEntry* m_activeRenderPass = nullptr;
static inline XXH64_state_t* m_hashState = XXH64_createState();
};
} // namespace MobileGL::MG_Backend::DirectVulkan