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use different uniform buffers for each draw call

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niki
2022-06-30 18:42:49 +02:00
parent 7f894e5bf7
commit 0cea07806f
9 changed files with 118 additions and 40 deletions
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src/modules/graphics/vulkan/Graphics.h
+18 -8
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@@ -65,8 +65,8 @@ namespace love {
void setBlendState(const BlendState& blend) override { std::cout << "setBlendState "; }
void setPointSize(float size) override { std::cout << "setPointSize "; }
void setWireframe(bool enable) override { std::cout << "setWireframe "; }
PixelFormat getSizedFormat(PixelFormat format, bool rendertarget, bool readable) const override { std::cout << "getSizedFormat "; return format; }
bool isPixelFormatSupported(PixelFormat format, uint32 usage, bool sRGB = false) override { std::cout << "isPixelFormatSupported "; return true; }
PixelFormat getSizedFormat(PixelFormat format, bool rendertarget, bool readable) const override;
bool isPixelFormatSupported(PixelFormat format, uint32 usage, bool sRGB = false) override;
Renderer getRenderer() const override { std::cout << "getRenderer "; return RENDERER_VULKAN; }
bool usesGLSLES() const override { std::cout << "usesGLSES "; return false; }
RendererInfo getRendererInfo() const override { std::cout << "getRendererInfo "; return {}; }
@@ -87,6 +87,15 @@ namespace love {
friend static bool operator==(const GraphicsPipelineConfiguration& first, const GraphicsPipelineConfiguration& other);
};
struct DecriptorSetConfiguration {
graphics::Texture* texture;
graphics::StreamBuffer* buffer;
bool operator==(const DecriptorSetConfiguration& conf2) {
return this->texture == conf2.texture && this->buffer == conf2.buffer;
}
};
void setShader(Shader*);
protected:
@@ -112,8 +121,10 @@ namespace love {
}
VkDescriptorSet* getDescriptorSet(int currentFrame);
graphics::StreamBuffer* getUniformBuffer();
std::unordered_map<graphics::Texture*, std::vector<VkDescriptorSet>> textureToDescriptorSetsMap;
std::vector<std::pair<graphics::Shader::BuiltinUniformData, graphics::StreamBuffer*>> uniformBufferMap;
std::vector<std::pair<DecriptorSetConfiguration, std::vector<VkDescriptorSet>>> descriptorSetsMap;
struct BatchedDrawBuffers {
StreamBuffer* vertexBuffer1;
@@ -129,7 +140,7 @@ namespace love {
}
};
// we need an arrow of draw buffers, since the frames are being rendered asynchronously
// we need an array of draw buffers, since the frames are being rendered asynchronously
// and we can't (or shouldn't) update the contents of the buffers while they're still in flight / being rendered.
std::vector<BatchedDrawBuffers> batchedDrawBuffers;
void updatedBatchedDrawBuffers();
@@ -173,9 +184,8 @@ namespace love {
void createRenderPass();
void createDefaultShaders();
void createDescriptorSetLayout();
void createUniformBuffers();
void createDescriptorPool();
std::vector<VkDescriptorSet> createDescriptorSets(graphics::Texture* texture);
std::vector<VkDescriptorSet> createDescriptorSets(DecriptorSetConfiguration);
VkPipeline createGraphicsPipeline(GraphicsPipelineConfiguration);
void createFramebuffers();
void createCommandPool();
@@ -189,7 +199,8 @@ namespace love {
void startRecordingGraphicsCommands();
void endRecordingGraphicsCommands();
void ensureGraphicsPipelineConfiguration(GraphicsPipelineConfiguration);
void prepareDraw(uint32_t currentImage);
graphics::StreamBuffer* createUniformBufferFromData(graphics::Shader::BuiltinUniformData);
graphics::Shader::BuiltinUniformData getCurrentBuiltinUniformData();
VkInstance instance;
VkPhysicalDevice physicalDevice = VK_NULL_HANDLE;
@@ -211,7 +222,6 @@ namespace love {
VkCommandPool commandPool;
std::vector<VkCommandBuffer> commandBuffers;
VkClearValue clearColor = { {{0.0f, 0.0f, 0.0f, 1.0f}} };
std::vector<std::unique_ptr<StreamBuffer>> uniformBuffers;
VkDescriptorPool descriptorPool;
std::vector<VkSemaphore> imageAvailableSemaphores;
std::vector<VkSemaphore> renderFinishedSemaphores;