implementing renderpass and vieport
This commit is contained in:
Dynamitos
@@ -9,235 +9,366 @@
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namespace Seele
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{
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struct GraphicsInitializer
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namespace Gfx
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{
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enum class QueueType
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{
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GRAPHICS = 1,
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COMPUTE = 2,
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TRANSFER = 3,
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DEDICATED_TRANSFER = 4
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};
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} // namespace Gfx
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struct GraphicsInitializer
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{
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const char *windowLayoutFile;
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const char *applicationName;
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const char *engineName;
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void *windowHandle;
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/**
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* layers defines the enabled Vulkan layers used in the instance,
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* if ENABLE_VALIDATION is defined, standard validation is already enabled
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* not yet implemented
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*/
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Array<const char *> layers;
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Array<const char *> instanceExtensions;
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Array<const char *> deviceExtensions;
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GraphicsInitializer()
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: applicationName("SeeleEngine"), engineName("SeeleEngine"), layers{"VK_LAYER_LUNARG_standard_validation"}, instanceExtensions{}, deviceExtensions{"VK_KHR_swapchain"}, windowHandle(nullptr)
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{
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const char* windowLayoutFile;
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const char* applicationName;
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const char* engineName;
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void* windowHandle;
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/**
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* layers defines the enabled Vulkan layers used in the instance,
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* if ENABLE_VALIDATION is defined, standard validation is already enabled
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* not yet implemented
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*/
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Array<const char*> layers;
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Array<const char*> instanceExtensions;
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Array<const char*> deviceExtensions;
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GraphicsInitializer()
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: applicationName("SeeleEngine")
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, engineName("SeeleEngine")
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, layers{ "VK_LAYER_LUNARG_standard_validation" }
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, instanceExtensions{}
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, deviceExtensions{ "VK_KHR_swapchain" }
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, windowHandle(nullptr)
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{}
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GraphicsInitializer(const GraphicsInitializer& other)
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: applicationName(other.applicationName)
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, engineName(other.engineName)
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, layers(other.layers)
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, instanceExtensions(other.instanceExtensions)
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, deviceExtensions(other.deviceExtensions)
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{
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}
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};
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struct WindowCreateInfo
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{
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int32 width;
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int32 height;
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const char* title;
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bool bFullscreen;
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};
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namespace Gfx
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{
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struct SePushConstantRange {
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SeShaderStageFlags stageFlags;
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uint32_t offset;
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uint32_t size;
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};
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class RenderCommandBase
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{
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};
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DEFINE_REF(RenderCommandBase);
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class SamplerState
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{
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public:
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virtual ~SamplerState()
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{
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}
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};
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DEFINE_REF(SamplerState);
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class DescriptorBinding
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{
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public:
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DescriptorBinding()
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: binding(0)
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, descriptorType(SE_DESCRIPTOR_TYPE_MAX_ENUM)
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, descriptorCount(-1)
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, shaderStages(SE_SHADER_STAGE_ALL)
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{}
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DescriptorBinding(const DescriptorBinding& other)
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: binding(other.binding)
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, descriptorType(other.descriptorType)
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, descriptorCount(other.descriptorCount)
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, shaderStages(other.shaderStages)
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{}
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void operator=(const DescriptorBinding& other)
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{
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binding = other.binding;
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descriptorType = other.descriptorType;
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descriptorCount = other.descriptorCount;
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shaderStages = other.shaderStages;
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}
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uint32_t binding;
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SeDescriptorType descriptorType;
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uint32_t descriptorCount;
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SeShaderStageFlags shaderStages;
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};
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DEFINE_REF(DescriptorBinding);
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DECLARE_REF(DescriptorSet);
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class DescriptorAllocator
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{
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public:
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DescriptorAllocator() {}
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~DescriptorAllocator() {}
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virtual void allocateDescriptorSet(PDescriptorSet& descriptorSet) = 0;
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};
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DEFINE_REF(DescriptorAllocator);
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DECLARE_REF(UniformBuffer);
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DECLARE_REF(StructuredBuffer);
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DECLARE_REF(Texture);
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class DescriptorSet
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{
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public:
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virtual ~DescriptorSet() {}
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virtual void writeChanges() = 0;
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virtual void updateBuffer(uint32 binding, PUniformBuffer uniformBuffer) = 0;
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virtual void updateBuffer(uint32 binding, PStructuredBuffer structuredBuffer) = 0;
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virtual void updateSampler(uint32 binding, PSamplerState samplerState) = 0;
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virtual void updateTexture(uint32 binding, PTexture texture, PSamplerState samplerState = nullptr) = 0;
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virtual bool operator<(PDescriptorSet other) = 0;
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};
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DEFINE_REF(DescriptorSet);
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class DescriptorLayout
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{
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public:
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DescriptorLayout() {}
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virtual ~DescriptorLayout() {}
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void operator=(const DescriptorLayout& other)
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{
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descriptorBindings.resize(other.descriptorBindings.size());
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std::memcpy(descriptorBindings.data(), other.descriptorBindings.data(), sizeof(DescriptorLayout) * descriptorBindings.size());
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}
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virtual void create() = 0;
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virtual void addDescriptorBinding(uint32 binding, SeDescriptorType type, uint32 arrayCount = 1);
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virtual PDescriptorSet allocatedDescriptorSet();
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const Array<DescriptorBinding>& getBindings() const { return descriptorBindings; }
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protected:
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Array<DescriptorBinding> descriptorBindings;
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PDescriptorAllocator allocator;
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friend class PipelineLayout;
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friend class DescriptorAllocator;
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};
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DEFINE_REF(DescriptorLayout);
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class PipelineLayout
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{
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public:
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PipelineLayout() {}
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virtual ~PipelineLayout() {}
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virtual void create() = 0;
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void addDescriptorLayout(uint32 setIndex, PDescriptorLayout layout);
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void addPushConstants(const SePushConstantRange& pushConstants);
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virtual uint32 getHash() const = 0;
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protected:
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Array<PDescriptorLayout> descriptorSetLayouts;
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Array<SePushConstantRange> pushConstants;
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};
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DEFINE_REF(PipelineLayout);
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class VertexDeclaration
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{
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};
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DEFINE_REF(VertexDeclaration);
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class GraphicsPipeline
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{
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public:
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virtual ~GraphicsPipeline()
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{
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}
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};
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DEFINE_REF(GraphicsPipeline);
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class UniformBuffer
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{
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public:
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virtual ~UniformBuffer()
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{
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}
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};
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DEFINE_REF(UniformBuffer);
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class Viewport
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{
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};
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DEFINE_REF(Viewport);
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class VertexBuffer
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{
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};
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DEFINE_REF(VertexBuffer);
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class IndexBuffer
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{
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};
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DEFINE_REF(IndexBuffer);
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class StructuredBuffer
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{
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public:
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virtual ~StructuredBuffer()
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{
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}
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};
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DEFINE_REF(StructuredBuffer);
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class Texture
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{
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};
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DEFINE_REF(Texture);
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class Texture2D : public Texture
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{
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public:
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virtual ~Texture2D()
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{
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}
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};
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DEFINE_REF(Texture2D);
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class RenderTargetLayout
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{
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public:
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RenderTargetLayout();
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RenderTargetLayout(PTexture2D depthAttachment);
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RenderTargetLayout(PTexture2D colorAttachment, PTexture2D depthAttachment);
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RenderTargetLayout(Array<PTexture2D> colorAttachments, PTexture2D depthAttachmet);
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RenderTargetLayout(Array<PTexture2D> inputAttachments, Array<PTexture2D> colorAttachments, PTexture2D depthAttachment);
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Array<PTexture2D> inputAttachments;
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Array<PTexture2D> colorAttachments;
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PTexture2D depthAttachment;
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};
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DEFINE_REF(RenderTargetLayout);
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class RenderPass
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{
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};
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DEFINE_REF(RenderPass);
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}
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}
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GraphicsInitializer(const GraphicsInitializer &other)
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: applicationName(other.applicationName), engineName(other.engineName), layers(other.layers), instanceExtensions(other.instanceExtensions), deviceExtensions(other.deviceExtensions)
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{
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}
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};
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struct WindowCreateInfo
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{
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int32 width;
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int32 height;
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const char *title;
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bool bFullscreen;
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Gfx::SeFormat pixelFormat;
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void *windowHandle;
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};
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struct ViewportCreateInfo
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{
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uint32 sizeX;
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uint32 sizeY;
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uint32 offsetX;
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uint32 offsetY;
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bool bFullscreen;
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bool bVsync;
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};
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struct TextureCreateInfo
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{
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uint32 width;
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uint32 height;
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uint32 depth;
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bool bArray;
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uint32 arrayLayers;
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uint32 mipLevels;
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uint32 samples;
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Gfx::SeFormat format;
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Gfx::SeImageUsageFlagBits usage;
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Gfx::QueueType queueType;
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TextureCreateInfo()
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: width(1), height(1), depth(1), bArray(false), arrayLayers(1), mipLevels(1), samples(1), format(Gfx::SE_FORMAT_R32G32B32A32_SFLOAT), usage(Gfx::SE_IMAGE_USAGE_SAMPLED_BIT)
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{
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}
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};
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//doesnt own the data, only proxy it
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struct BulkResourceData
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{
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uint32 size;
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uint8 *data;
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Gfx::QueueType owner;
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};
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namespace Gfx
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{
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struct SePushConstantRange
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{
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SeShaderStageFlags stageFlags;
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uint32_t offset;
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uint32_t size;
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};
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class RenderCommandBase
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{
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public:
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virtual ~RenderCommandBase()
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{
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}
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};
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DEFINE_REF(RenderCommandBase);
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class SamplerState
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{
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public:
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virtual ~SamplerState()
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{
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}
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};
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DEFINE_REF(SamplerState);
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class DescriptorBinding
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{
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public:
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DescriptorBinding()
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: binding(0), descriptorType(SE_DESCRIPTOR_TYPE_MAX_ENUM), descriptorCount(0x7fff), shaderStages(SE_SHADER_STAGE_ALL)
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{
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}
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DescriptorBinding(const DescriptorBinding &other)
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: binding(other.binding), descriptorType(other.descriptorType), descriptorCount(other.descriptorCount), shaderStages(other.shaderStages)
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{
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}
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void operator=(const DescriptorBinding &other)
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{
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binding = other.binding;
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descriptorType = other.descriptorType;
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descriptorCount = other.descriptorCount;
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shaderStages = other.shaderStages;
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}
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uint32_t binding;
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SeDescriptorType descriptorType;
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uint32_t descriptorCount;
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SeShaderStageFlags shaderStages;
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};
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DEFINE_REF(DescriptorBinding);
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DECLARE_REF(DescriptorSet);
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class DescriptorAllocator
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{
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public:
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DescriptorAllocator() {}
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virtual ~DescriptorAllocator() {}
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virtual void allocateDescriptorSet(PDescriptorSet &descriptorSet) = 0;
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};
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DEFINE_REF(DescriptorAllocator);
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DECLARE_REF(UniformBuffer);
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DECLARE_REF(StructuredBuffer);
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DECLARE_REF(Texture);
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class DescriptorSet
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{
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public:
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virtual ~DescriptorSet() {}
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virtual void writeChanges() = 0;
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virtual void updateBuffer(uint32 binding, PUniformBuffer uniformBuffer) = 0;
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virtual void updateBuffer(uint32 binding, PStructuredBuffer structuredBuffer) = 0;
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virtual void updateSampler(uint32 binding, PSamplerState samplerState) = 0;
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virtual void updateTexture(uint32 binding, PTexture texture, PSamplerState samplerState = nullptr) = 0;
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virtual bool operator<(PDescriptorSet other) = 0;
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};
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DEFINE_REF(DescriptorSet);
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class DescriptorLayout
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{
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public:
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DescriptorLayout() {}
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virtual ~DescriptorLayout() {}
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void operator=(const DescriptorLayout &other)
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{
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descriptorBindings.resize(other.descriptorBindings.size());
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std::memcpy(descriptorBindings.data(), other.descriptorBindings.data(), sizeof(DescriptorLayout) * descriptorBindings.size());
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}
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virtual void create() = 0;
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virtual void addDescriptorBinding(uint32 binding, SeDescriptorType type, uint32 arrayCount = 1);
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virtual PDescriptorSet allocatedDescriptorSet();
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const Array<DescriptorBinding> &getBindings() const { return descriptorBindings; }
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protected:
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Array<DescriptorBinding> descriptorBindings;
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PDescriptorAllocator allocator;
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friend class PipelineLayout;
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friend class DescriptorAllocator;
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};
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DEFINE_REF(DescriptorLayout);
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class PipelineLayout
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{
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public:
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PipelineLayout() {}
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virtual ~PipelineLayout() {}
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virtual void create() = 0;
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void addDescriptorLayout(uint32 setIndex, PDescriptorLayout layout);
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void addPushConstants(const SePushConstantRange &pushConstants);
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virtual uint32 getHash() const = 0;
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protected:
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Array<PDescriptorLayout> descriptorSetLayouts;
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Array<SePushConstantRange> pushConstants;
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};
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DEFINE_REF(PipelineLayout);
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class VertexDeclaration
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{
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public:
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virtual ~VertexDeclaration()
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{
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}
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};
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DEFINE_REF(VertexDeclaration);
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class GraphicsPipeline
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{
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public:
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virtual ~GraphicsPipeline()
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{
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}
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};
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DEFINE_REF(GraphicsPipeline);
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class UniformBuffer
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{
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public:
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UniformBuffer();
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virtual ~UniformBuffer();
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};
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DEFINE_REF(UniformBuffer);
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class VertexBuffer
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{
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public:
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virtual ~VertexBuffer()
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{
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}
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};
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DEFINE_REF(VertexBuffer);
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class IndexBuffer
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{
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public:
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virtual ~IndexBuffer()
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{
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}
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};
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DEFINE_REF(IndexBuffer);
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class StructuredBuffer
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{
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public:
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virtual ~StructuredBuffer()
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{
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}
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};
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DEFINE_REF(StructuredBuffer);
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class Texture
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{
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public:
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virtual ~Texture()
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{
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}
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};
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DEFINE_REF(Texture);
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class Texture2D : public Texture
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{
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public:
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virtual ~Texture2D()
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{
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}
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};
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DEFINE_REF(Texture2D);
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class Window
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{
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public:
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Window(const WindowCreateInfo &createInfo);
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virtual ~Window();
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virtual void beginFrame() = 0;
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virtual void endFrame() = 0;
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virtual void onWindowCloseEvent() = 0;
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virtual PTexture2D getBackBuffer() = 0;
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protected:
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uint32 sizeX;
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uint32 sizeY;
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bool bFullscreen;
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const char *title;
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SeFormat pixelFormat;
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};
|
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DEFINE_REF(Window);
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||||
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||||
class Viewport
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||||
{
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public:
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Viewport(PWindow owner, const ViewportCreateInfo &createInfo);
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virtual ~Viewport();
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||||
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||||
protected:
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uint32 sizeX;
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uint32 sizeY;
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||||
uint32 offsetX;
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uint32 offsetY;
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PWindow owner;
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};
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DEFINE_REF(Viewport);
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class RenderTargetAttachment
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{
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public:
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RenderTargetAttachment(PTexture2D texture,
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SeAttachmentLoadOp loadOp = SE_ATTACHMENT_LOAD_OP_LOAD,
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||||
SeAttachmentStoreOp storeOp = SE_ATTACHMENT_STORE_OP_STORE,
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SeAttachmentLoadOp stencilLoadOp = SE_ATTACHMENT_LOAD_OP_DONT_CARE,
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SeAttachmentStoreOp stencilStoreOp = SE_ATTACHMENT_STORE_OP_DONT_CARE)
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: texture(texture), loadOp(loadOp), storeOp(storeOp), stencilLoadOp(stencilLoadOp), stencilStoreOp(stencilStoreOp)
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||||
{
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||||
}
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virtual ~RenderTargetAttachment()
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||||
{
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}
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virtual PTexture2D getTexture()
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{
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return texture;
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||||
}
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||||
inline SeAttachmentLoadOp getLoadOp() const { return loadOp; }
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||||
inline SeAttachmentStoreOp getStoreOp() const { return storeOp; }
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||||
inline SeAttachmentLoadOp getStencilLoadOp() const { return stencilLoadOp; }
|
||||
inline SeAttachmentStoreOp getStencilStoreOp() const { return stencilStoreOp; }
|
||||
|
||||
protected:
|
||||
PTexture2D texture;
|
||||
SeAttachmentLoadOp loadOp;
|
||||
SeAttachmentStoreOp storeOp;
|
||||
SeAttachmentLoadOp stencilLoadOp;
|
||||
SeAttachmentStoreOp stencilStoreOp;
|
||||
};
|
||||
DEFINE_REF(RenderTargetAttachment);
|
||||
|
||||
class SwapchainAttachment : public RenderTargetAttachment
|
||||
{
|
||||
public:
|
||||
SwapchainAttachment(PWindow owner,
|
||||
SeAttachmentLoadOp loadOp = SE_ATTACHMENT_LOAD_OP_LOAD,
|
||||
SeAttachmentStoreOp storeOp = SE_ATTACHMENT_STORE_OP_STORE,
|
||||
SeAttachmentLoadOp stencilLoadOp = SE_ATTACHMENT_LOAD_OP_DONT_CARE,
|
||||
SeAttachmentStoreOp stencilStoreOp = SE_ATTACHMENT_STORE_OP_DONT_CARE)
|
||||
: RenderTargetAttachment(owner->getBackBuffer(), loadOp, storeOp, stencilLoadOp, stencilStoreOp), owner(owner)
|
||||
{
|
||||
}
|
||||
virtual PTexture2D getTexture() override
|
||||
{
|
||||
return owner->getBackBuffer();
|
||||
}
|
||||
|
||||
private:
|
||||
PWindow owner;
|
||||
};
|
||||
DEFINE_REF(SwapchainAttachment);
|
||||
|
||||
class RenderTargetLayout
|
||||
{
|
||||
public:
|
||||
RenderTargetLayout();
|
||||
RenderTargetLayout(PRenderTargetAttachment depthAttachment);
|
||||
RenderTargetLayout(PRenderTargetAttachment colorAttachment, PRenderTargetAttachment depthAttachment);
|
||||
RenderTargetLayout(Array<PRenderTargetAttachment> colorAttachments, PRenderTargetAttachment depthAttachmet);
|
||||
RenderTargetLayout(Array<PRenderTargetAttachment> inputAttachments, Array<PRenderTargetAttachment> colorAttachments, PRenderTargetAttachment depthAttachment);
|
||||
Array<PRenderTargetAttachment> inputAttachments;
|
||||
Array<PRenderTargetAttachment> colorAttachments;
|
||||
PRenderTargetAttachment depthAttachment;
|
||||
};
|
||||
DEFINE_REF(RenderTargetLayout);
|
||||
|
||||
class RenderPass
|
||||
{
|
||||
public:
|
||||
virtual ~RenderPass()
|
||||
{
|
||||
}
|
||||
};
|
||||
DEFINE_REF(RenderPass);
|
||||
|
||||
DEFINE_REF(RenderPass);
|
||||
} // namespace Gfx
|
||||
} // namespace Seele
|
||||
Reference in New Issue
Block a user