GrVkRenderPass.cpp File Reference

#include "src/gpu/ganesh/vk/GrVkRenderPass.h"
#include "src/gpu/KeyBuilder.h"
#include "src/gpu/ganesh/GrProcessor.h"
#include "src/gpu/ganesh/vk/GrVkFramebuffer.h"
#include "src/gpu/ganesh/vk/GrVkGpu.h"
#include "src/gpu/ganesh/vk/GrVkRenderTarget.h"
#include "src/gpu/ganesh/vk/GrVkUtil.h"
#include "src/gpu/vk/VulkanUtilsPriv.h"

Go to the source code of this file.

Typedefs
typedef GrVkRenderPass::AttachmentsDescriptor::AttachmentDesc	AttachmentDesc

Functions
void	setup_vk_attachment_description (VkAttachmentDescription *attachment, const AttachmentDesc &desc, VkImageLayout startLayout, VkImageLayout endLayout)

Typedef Documentation

AttachmentDesc

typedef GrVkRenderPass::AttachmentsDescriptor::AttachmentDesc AttachmentDesc

Definition at line 20 of file GrVkRenderPass.cpp.

Function Documentation

setup_vk_attachment_description()

void setup_vk_attachment_description	(	VkAttachmentDescription *	attachment,
		const AttachmentDesc &	desc,
		VkImageLayout	startLayout,
		VkImageLayout	endLayout
	)

Definition at line 22 of file GrVkRenderPass.cpp.

                                                              {
    attachment->flags = 0;
    attachment->format = desc.fFormat;
    SkAssertResult(skgpu::SampleCountToVkSampleCount(desc.fSamples, &attachment->samples));
    switch (startLayout) {
        case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
        case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
        case VK_IMAGE_LAYOUT_GENERAL:
            attachment->loadOp = desc.fLoadStoreOps.fLoadOp;
            attachment->storeOp = desc.fLoadStoreOps.fStoreOp;
            attachment->stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
            attachment->stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
            break;
        case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
            attachment->loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
            attachment->storeOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
            attachment->stencilLoadOp = desc.fLoadStoreOps.fLoadOp;
            attachment->stencilStoreOp = desc.fLoadStoreOps.fStoreOp;
            break;
        default:
            SK_ABORT("Unexpected attachment layout");
    }
 
    attachment->initialLayout = startLayout;
    attachment->finalLayout = endLayout == VK_IMAGE_LAYOUT_UNDEFINED ? startLayout : endLayout;
}