79 lines
2.7 KiB
C++
79 lines
2.7 KiB
C++
#include <Renderer/RenderPass.hpp>
|
|
#include <Renderer/Renderer.hpp>
|
|
|
|
RenderPass::RenderPass(Renderer* ren, Swapchain* swp) : ren(ren) {
|
|
vk::AttachmentDescription color_attr {
|
|
.format = vk::Format(swp->swapchain.image_format),
|
|
.samples = vk::SampleCountFlagBits::e1,
|
|
.loadOp = vk::AttachmentLoadOp::eClear,
|
|
.storeOp = vk::AttachmentStoreOp::eStore,
|
|
.stencilLoadOp = vk::AttachmentLoadOp::eDontCare,
|
|
.stencilStoreOp = vk::AttachmentStoreOp::eDontCare,
|
|
.initialLayout = vk::ImageLayout::eUndefined,
|
|
.finalLayout = vk::ImageLayout::ePresentSrcKHR,
|
|
};
|
|
|
|
vk::AttachmentReference color_attr_ref {
|
|
.attachment = 0,
|
|
.layout = vk::ImageLayout::eColorAttachmentOptimal
|
|
};
|
|
|
|
vk::AttachmentDescription depth_attr {
|
|
.format = vk::Format::eD32Sfloat,
|
|
.samples = vk::SampleCountFlagBits::e1,
|
|
.loadOp = vk::AttachmentLoadOp::eClear,
|
|
.storeOp = vk::AttachmentStoreOp::eStore,
|
|
.stencilLoadOp = vk::AttachmentLoadOp::eClear,
|
|
.stencilStoreOp = vk::AttachmentStoreOp::eDontCare,
|
|
.initialLayout = vk::ImageLayout::eUndefined,
|
|
.finalLayout = vk::ImageLayout::eDepthStencilAttachmentOptimal,
|
|
};
|
|
|
|
vk::AttachmentReference depth_attr_ref {
|
|
.attachment = 1,
|
|
.layout = vk::ImageLayout::eDepthStencilAttachmentOptimal,
|
|
};
|
|
|
|
vk::SubpassDescription subpass_desc {
|
|
.pipelineBindPoint = vk::PipelineBindPoint::eGraphics,
|
|
.colorAttachmentCount = 1,
|
|
.pColorAttachments = &color_attr_ref,
|
|
.pDepthStencilAttachment = &depth_attr_ref,
|
|
};
|
|
|
|
vk::SubpassDependency subpass_dep {
|
|
.srcSubpass = vk::SubpassExternal,
|
|
.dstSubpass = 0,
|
|
.srcStageMask = vk::PipelineStageFlagBits::eColorAttachmentOutput,
|
|
.dstStageMask = vk::PipelineStageFlagBits::eColorAttachmentOutput,
|
|
.srcAccessMask = vk::AccessFlagBits(0),
|
|
.dstAccessMask = vk::AccessFlagBits::eColorAttachmentRead | vk::AccessFlagBits::eColorAttachmentWrite,
|
|
};
|
|
|
|
vk::SubpassDependency depth_dep {
|
|
.srcSubpass = vk::SubpassExternal,
|
|
.dstSubpass = 0,
|
|
.srcStageMask = vk::PipelineStageFlagBits::eEarlyFragmentTests | vk::PipelineStageFlagBits::eLateFragmentTests,
|
|
.dstStageMask = vk::PipelineStageFlagBits::eEarlyFragmentTests | vk::PipelineStageFlagBits::eLateFragmentTests,
|
|
.srcAccessMask = vk::AccessFlagBits(0),
|
|
.dstAccessMask = vk::AccessFlagBits::eDepthStencilAttachmentWrite,
|
|
};
|
|
|
|
vk::SubpassDependency deps[] = { subpass_dep, depth_dep };
|
|
vk::AttachmentDescription attachments[] = { color_attr, depth_attr };
|
|
|
|
vk::RenderPassCreateInfo render_pass_info {
|
|
.attachmentCount = 2,
|
|
.pAttachments = attachments,
|
|
.subpassCount = 1,
|
|
.pSubpasses = &subpass_desc,
|
|
.dependencyCount = 2,
|
|
.pDependencies = deps,
|
|
};
|
|
|
|
render_pass = vk::Device(ren->dev).createRenderPass(render_pass_info);
|
|
}
|
|
|
|
RenderPass::~RenderPass() {
|
|
vk::Device(ren->dev).destroyRenderPass(render_pass);
|
|
} |