81 lines
3.7 KiB
C++
81 lines
3.7 KiB
C++
#include "Framebuffer.h"
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#include "CRC.h"
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#include "Enums.h"
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#include "Graphics.h"
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#include "RenderPass.h"
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#include "Texture.h"
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using namespace Seele;
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using namespace Seele::Vulkan;
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Framebuffer::Framebuffer(PGraphics graphics, PRenderPass renderPass, Gfx::RenderTargetLayout renderTargetLayout)
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: graphics(graphics), layout(renderTargetLayout), renderPass(renderPass) {
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FramebufferDescription description;
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Array<VkImageView> attachments;
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uint32 width = 0;
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uint32 height = 0;
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uint32 layers = 0;
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for (auto inputAttachment : layout.inputAttachments) {
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PTextureView vkInputAttachment = inputAttachment.getTextureView();
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attachments.add(vkInputAttachment->getView());
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description.inputAttachments[description.numInputAttachments++] = vkInputAttachment->getView();
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width = std::max(width, vkInputAttachment->getWidth());
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height = std::max(height, vkInputAttachment->getHeight());
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layers = std::max(layers, vkInputAttachment->getNumLayers());
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}
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for (auto colorAttachment : layout.colorAttachments) {
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PTextureView vkColorAttachment = colorAttachment.getTextureView();
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attachments.add(vkColorAttachment->getView());
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description.colorAttachments[description.numColorAttachments++] = vkColorAttachment->getView();
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width = std::max(width, vkColorAttachment->getWidth());
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height = std::max(height, vkColorAttachment->getHeight());
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layers = std::max(layers, vkColorAttachment->getNumLayers());
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}
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for (auto resolveAttachment : layout.resolveAttachments) {
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PTextureView vkResolveAttachment = resolveAttachment.getTextureView();
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attachments.add(vkResolveAttachment->getView());
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description.resolveAttachments[description.numResolveAttachments++] = vkResolveAttachment->getView();
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width = std::max(width, vkResolveAttachment->getWidth());
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height = std::max(height, vkResolveAttachment->getHeight());
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layers = std::max(layers, vkResolveAttachment->getNumLayers());
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}
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if (layout.depthAttachment.getTextureView() != nullptr) {
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PTextureView vkDepthAttachment = layout.depthAttachment.getTextureView();
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attachments.add(vkDepthAttachment->getView());
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description.depthAttachment = vkDepthAttachment->getView();
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width = std::max(width, vkDepthAttachment->getWidth());
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height = std::max(height, vkDepthAttachment->getHeight());
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layers = std::max(layers, vkDepthAttachment->getNumLayers());
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}
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if (layout.depthResolveAttachment.getTextureView() != nullptr) {
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PTextureView vkDepthAttachment = layout.depthResolveAttachment.getTextureView();
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attachments.add(vkDepthAttachment->getView());
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description.depthResolveAttachment = vkDepthAttachment->getView();
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width = std::max(width, vkDepthAttachment->getWidth());
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height = std::max(height, vkDepthAttachment->getHeight());
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layers = std::max(layers, vkDepthAttachment->getNumLayers());
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}
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VkFramebufferCreateInfo createInfo = {
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.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
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.pNext = nullptr,
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.flags = 0,
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.renderPass = renderPass->getHandle(),
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.attachmentCount = (uint32)attachments.size(),
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.pAttachments = attachments.data(),
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.width = width,
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.height = height,
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.layers = 1,
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};
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VK_CHECK(vkCreateFramebuffer(graphics->getDevice(), &createInfo, nullptr, &handle));
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renderArea = VkRect2D{
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.offset = {0, 0},
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.extent = {width, height},
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};
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hash = CRC::Calculate(&description, sizeof(FramebufferDescription), CRC::CRC_32());
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}
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Framebuffer::~Framebuffer() {
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vkDestroyFramebuffer(graphics->getDevice(), handle, nullptr);
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graphics = nullptr;
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} |