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[Fix] (MG_Backend/DirectVulkan): use hash to save active render pass

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This commit is contained in:
swung0x48
2026-03-06 16:17:56 +08:00
parent 8097c0d7b1
commit bca7328421
4 changed files with 65 additions and 24 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/VkRenderPassManager.h
+22 -2
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@@ -32,6 +32,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
struct RenderPassEntry {
static inline VkDevice s_device;
static inline Vector<VkTextureManager::TextureResource*> s_textureResourcesScratch;
Uint64 hash = 0;
VkRenderPass renderPass = VK_NULL_HANDLE;
VkFramebuffer framebuffer = VK_NULL_HANDLE;
Uint64 compatibilityHash = 0;
@@ -44,6 +45,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
RenderPassEntry() = default;
RenderPassEntry(const RenderPassEntry&) = delete;
RenderPassEntry(RenderPassEntry&& that) noexcept {
std::swap(hash, that.hash);
std::swap(renderPass, that.renderPass);
std::swap(framebuffer, that.framebuffer);
std::swap(compatibilityHash, that.compatibilityHash);
@@ -54,6 +56,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
std::swap(subpass, that.subpass);
}
RenderPassEntry(
Uint64 hash,
VkRenderPass renderpass,
VkFramebuffer framebuffer,
Uint64 compatibilityHash,
@@ -61,6 +64,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
const Vector<TrackedAttachmentLayoutInfo>& trackedAttachmentLayouts,
Uint32 attachmentCount,
IntVec2 extent, int subpass):
hash(hash),
renderPass(renderpass),
framebuffer(framebuffer),
compatibilityHash(compatibilityHash),
@@ -89,6 +93,21 @@ namespace MobileGL::MG_Backend::DirectVulkan {
}
};
struct ActiveRenderPassInfo {
Uint64 hash = 0;
Uint64 compatibilityHash = 0;
Vector<TrackedAttachmentLayoutInfo> trackedAttachmentLayouts;
IntVec2 extent = {0, 0};
Bool CompatibleWith(const RenderPassEntry& that) const {
return compatibilityHash == that.compatibilityHash;
}
Bool CompatibleWith(Uint64 thatCompatibilityHash) const {
return compatibilityHash == thatCompatibilityHash;
}
};
class VkRenderPassManager {
public:
using HashType = Uint64;
@@ -107,7 +126,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
RenderPassEntry& GetOrCreateRenderPass(const MG_State::GLState::FramebufferObject& fbo, Uint32 swapchainImageIndex);
static Bool BeginRenderPass(VkCommandBuffer commandBuffer, RenderPassEntry& renderPassEntry);
static Bool EndRenderPass(VkCommandBuffer commandBuffer);
static RenderPassEntry* GetActiveRenderPass();
static ActiveRenderPassInfo* GetActiveRenderPass();
private:
VkDevice m_device = VK_NULL_HANDLE;
const VulkanRendererConfig& m_config;
@@ -116,7 +135,8 @@ namespace MobileGL::MG_Backend::DirectVulkan {
const SwapchainObject& m_swapchainObject;
UnorderedMap<Uint64, RenderPassEntry> m_renderPasses;
static inline XXH64_state_t* m_hashState = XXH64_createState();
static inline RenderPassEntry* s_activeRenderPass = nullptr;
static inline ActiveRenderPassInfo s_activeRenderPass{};
static inline Bool s_hasActiveRenderPass = false;
static inline VkClearManager* s_clearManager = nullptr;
static inline VkTextureManager* s_textureManager = nullptr;
};