Method GetOutput

source/common/rendering/vulkan/textures/vk_renderbuffers.cpp:255–305

}

VulkanFramebuffer* VkRenderBuffers::GetOutput(VkPPRenderPassSetup* passSetup, const PPOutput& output, WhichDepthStencil stencilTest, int& framebufferWidth, int& framebufferHeight)
{
	VkTextureImage* tex = fb->GetTextureManager()->GetTexture(output.Type, output.Texture);

	VkImageView view;
	std::unique_ptr<VulkanFramebuffer>* framebufferptr = nullptr;
	int w, h;
	if (tex)
	{
		VkImageTransition imageTransition;
		imageTransition.AddImage(tex, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, output.Type == PPTextureType::NextPipelineTexture);
		if (stencilTest == WhichDepthStencil::Scene)
			imageTransition.AddImage(&fb->GetBuffers()->SceneDepthStencil, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, false);

		if (stencilTest == WhichDepthStencil::Pipeline)
			imageTransition.AddImage(&fb->GetBuffers()->PipelineDepthStencil, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, false);

		imageTransition.Execute(fb->GetCommands()->GetDrawCommands());

		view = tex->View->view;
		w = tex->Image->width;
		h = tex->Image->height;
		framebufferptr = &tex->PPFramebuffer;
	}
	else
	{
		view = fb->GetFramebufferManager()->SwapChain->GetImageView(fb->GetFramebufferManager()->PresentImageIndex)->view;
		framebufferptr = &fb->GetFramebufferManager()->Framebuffers[fb->GetFramebufferManager()->PresentImageIndex];
		w = fb->GetFramebufferManager()->SwapChain->Width();
		h = fb->GetFramebufferManager()->SwapChain->Height();
	}

	auto& framebuffer = *framebufferptr;
	if (!framebuffer)
	{
		FramebufferBuilder builder;
		builder.RenderPass(passSetup->RenderPass.get());
		builder.Size(w, h);
		builder.AddAttachment(view);
		if (stencilTest == WhichDepthStencil::Scene)
			builder.AddAttachment(fb->GetBuffers()->SceneDepthStencil.View.get());
		if (stencilTest == WhichDepthStencil::Pipeline)
			builder.AddAttachment(fb->GetBuffers()->PipelineDepthStencil.View.get());
		builder.DebugName("PPOutputFB");
		framebuffer = builder.Create(fb->device.get());
	}

	framebufferWidth = w;
	framebufferHeight = h;
	return framebuffer.get();
}