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- fall back to VK_FORMAT_D32_SFLOAT_S8_UINT if VK_FORMAT_D24_UNORM_S8_UINT is not supported

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This commit is contained in:
Magnus Norddahl 2019-03-04 14:47:49 +01:00
parent 0a6d77a861
commit 2532e4bba6
3 changed files with 10 additions and 7 deletions
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9
src/rendering/vulkan/renderer/vk_renderpass.cpp
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@ -40,14 +40,15 @@ void VkRenderPassManager::BeginFrame()
builder.setUsage(VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT);
SceneColor = builder.create(fb->device);
builder.setFormat(VK_FORMAT_D24_UNORM_S8_UINT);
builder.setFormat(SceneDepthStencilFormat);
builder.setUsage(VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_IMAGE_USAGE_SAMPLED_BIT);
if (!builder.isFormatSupported(fb->device))
{
builder.setLinearTiling();
SceneDepthStencilFormat = VK_FORMAT_D32_SFLOAT_S8_UINT;
builder.setFormat(SceneDepthStencilFormat);
if (!builder.isFormatSupported(fb->device))
{
I_FatalError("This device does not support VK_FORMAT_D24_UNORM_S8_UINT.");
I_FatalError("This device does not support any of the required depth stencil image formats.");
}
}
SceneDepthStencil = builder.create(fb->device);
@ -180,7 +181,7 @@ void VkRenderPassSetup::CreateRenderPass(const VkRenderPassKey &key)
RenderPassBuilder builder;
builder.addRgba16fAttachment(false, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL);
if (key.DepthTest || key.DepthWrite || key.StencilTest)
builder.addDepthStencilAttachment(false, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL);
builder.addDepthStencilAttachment(false, GetVulkanFrameBuffer()->GetRenderPassManager()->SceneDepthStencilFormat, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL);
builder.addSubpass();
builder.addSubpassColorAttachmentRef(0, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL);
if (key.DepthTest || key.DepthWrite || key.StencilTest)

2
src/rendering/vulkan/renderer/vk_renderpass.h
View file

@ -80,6 +80,8 @@ public:
std::unique_ptr<VulkanImageView> SceneDepthStencilView;
std::unique_ptr<VulkanImageView> SceneDepthView;
VkFormat SceneDepthStencilFormat = VK_FORMAT_D24_UNORM_S8_UINT;
std::unique_ptr<VulkanDescriptorSet> DynamicSet;
std::vector<VkVertexFormat> VertexFormats;

6
src/rendering/vulkan/system/vk_builders.h
View file

@ -254,7 +254,7 @@ public:
void addRgba16fAttachment(bool clear, VkImageLayout layout) { addColorAttachment(clear, VK_FORMAT_R16G16B16A16_SFLOAT, layout); }
void addColorAttachment(bool clear, VkFormat format, VkImageLayout layout);
void addDepthStencilAttachment(bool clear, VkImageLayout layout);
void addDepthStencilAttachment(bool clear, VkFormat format, VkImageLayout layout);
void addExternalSubpassDependency(VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, VkAccessFlags srcAccessMask, VkAccessFlags dstAccessMask);
@ -1000,10 +1000,10 @@ inline void RenderPassBuilder::addColorAttachment(bool clear, VkFormat format, V
renderPassInfo.attachmentCount = (uint32_t)attachments.size();
}
inline void RenderPassBuilder::addDepthStencilAttachment(bool clear, VkImageLayout layout)
inline void RenderPassBuilder::addDepthStencilAttachment(bool clear, VkFormat format, VkImageLayout layout)
{
VkAttachmentDescription depthAttachment = {};
depthAttachment.format = VK_FORMAT_D24_UNORM_S8_UINT;
depthAttachment.format = format;
depthAttachment.samples = VK_SAMPLE_COUNT_1_BIT;
depthAttachment.loadOp = clear ? VK_ATTACHMENT_LOAD_OP_CLEAR : VK_ATTACHMENT_LOAD_OP_LOAD;
depthAttachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE/*VK_ATTACHMENT_STORE_OP_DONT_CARE*/;