113 lines
4.5 KiB
C++
113 lines
4.5 KiB
C++
#pragma once
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#include "Graphics/Enums.h"
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#include "Resources.h"
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#include "Texture.h"
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#include "Window.h"
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namespace Seele {
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namespace Gfx {
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class RenderTargetAttachment {
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public:
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RenderTargetAttachment() {}
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RenderTargetAttachment(PTexture2D texture, SeImageLayout initialLayout, SeImageLayout finalLayout,
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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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RenderTargetAttachment(PViewport viewport, SeImageLayout initialLayout, SeImageLayout finalLayout,
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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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~RenderTargetAttachment();
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PTexture2D getTexture() const {
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if (viewport != nullptr) {
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return viewport->getOwner()->getBackBuffer();
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}
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return texture;
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}
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SeFormat getFormat() const {
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if (viewport != nullptr) {
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return viewport->getOwner()->getSwapchainFormat();
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}
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return texture->getFormat();
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}
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SeSampleCountFlags getNumSamples() const {
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if (viewport != nullptr) {
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// viewport backbuffers are not multisampled themselves
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return Gfx::SE_SAMPLE_COUNT_1_BIT;
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}
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return texture->getNumSamples();
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}
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uint32 getWidth() const {
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if (viewport != nullptr) {
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return viewport->getWidth();
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}
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return texture->getWidth();
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}
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uint32 getHeight() const {
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if (viewport != nullptr) {
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return viewport->getHeight();
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}
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return texture->getHeight();
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}
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constexpr SeAttachmentLoadOp getLoadOp() const { return loadOp; }
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constexpr SeAttachmentStoreOp getStoreOp() const { return storeOp; }
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constexpr SeAttachmentLoadOp getStencilLoadOp() const { return stencilLoadOp; }
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constexpr SeAttachmentStoreOp getStencilStoreOp() const { return stencilStoreOp; }
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constexpr SeImageLayout getInitialLayout() const { return initialLayout; }
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constexpr SeImageLayout getFinalLayout() const { return finalLayout; }
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constexpr void setLoadOp(SeAttachmentLoadOp val) { loadOp = val; }
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constexpr void setStoreOp(SeAttachmentStoreOp val) { storeOp = val; }
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constexpr void setStencilLoadOp(SeAttachmentLoadOp val) { stencilLoadOp = val; }
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constexpr void setStencilStoreOp(SeAttachmentStoreOp val) { stencilStoreOp = val; }
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constexpr void setInitialLayout(SeImageLayout val) { initialLayout = val; }
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constexpr void setFinalLayout(SeImageLayout val) { finalLayout = val; }
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SeClearValue clear = {{{0}}};
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SeColorComponentFlags componentFlags = 0;
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protected:
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PTexture2D texture = nullptr;
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PViewport viewport = nullptr;
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SeImageLayout initialLayout = SE_IMAGE_LAYOUT_UNDEFINED;
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SeImageLayout finalLayout = SE_IMAGE_LAYOUT_UNDEFINED;
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SeAttachmentLoadOp loadOp = SE_ATTACHMENT_LOAD_OP_DONT_CARE;
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SeAttachmentStoreOp storeOp = SE_ATTACHMENT_STORE_OP_DONT_CARE;
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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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};
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struct RenderTargetLayout {
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Array<RenderTargetAttachment> inputAttachments;
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Array<RenderTargetAttachment> colorAttachments;
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Array<RenderTargetAttachment> resolveAttachments;
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RenderTargetAttachment depthAttachment;
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RenderTargetAttachment depthResolveAttachment;
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};
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struct SubPassDependency {
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uint32 srcSubpass;
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uint32 dstSubpass;
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SePipelineStageFlags srcStage;
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SePipelineStageFlags dstStage;
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SeAccessFlags srcAccess;
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SeAccessFlags dstAccess;
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};
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class RenderPass {
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public:
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RenderPass(RenderTargetLayout layout, Array<SubPassDependency> dependencies)
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: layout(std::move(layout)), dependencies(std::move(dependencies)) {}
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virtual ~RenderPass() {}
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RenderPass(RenderPass&&) = default;
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RenderPass& operator=(RenderPass&&) = default;
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const RenderTargetLayout& getLayout() const { return layout; }
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protected:
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RenderTargetLayout layout;
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Array<SubPassDependency> dependencies;
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};
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DEFINE_REF(RenderPass)
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} // namespace Gfx
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} // namespace Seele
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