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D16 fallback when unsupported

main
cosmonaut 2022-06-17 00:41:27 -07:00
parent 488cb8c535
commit 0e7720ccf6
1 changed files with 95 additions and 3 deletions
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98
src/Refresh_Driver_Vulkan.c
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@ -1687,6 +1687,10 @@ typedef struct VulkanRenderer
VkDeviceSize minUBOAlignment;
/* Some drivers don't support D16 for some reason. Fun! */
VkFormat D16Format;
VkFormat D16S8Format;
VulkanTexture **texturesToDestroy;
uint32_t texturesToDestroyCount;
uint32_t texturesToDestroyCapacity;
@ -1795,6 +1799,40 @@ static inline void LogVulkanResultAsWarn(
/* Utility */
static inline VkFormat RefreshToVK_DepthFormat(
VulkanRenderer* renderer,
Refresh_TextureFormat format
) {
switch (format)
{
case REFRESH_TEXTUREFORMAT_D16_UNORM:
return renderer->D16Format;
case REFRESH_TEXTUREFORMAT_D16_UNORM_S8_UINT:
return renderer->D16S8Format;
case REFRESH_TEXTUREFORMAT_D32_SFLOAT:
return VK_FORMAT_D32_SFLOAT;
case REFRESH_TEXTUREFORMAT_D32_SFLOAT_S8_UINT:
return VK_FORMAT_D32_SFLOAT_S8_UINT;
default:
return VK_FORMAT_UNDEFINED;
}
}
static inline uint8_t IsRefreshDepthFormat(Refresh_TextureFormat format)
{
switch (format)
{
case REFRESH_TEXTUREFORMAT_D16_UNORM:
case REFRESH_TEXTUREFORMAT_D32_SFLOAT:
case REFRESH_TEXTUREFORMAT_D16_UNORM_S8_UINT:
case REFRESH_TEXTUREFORMAT_D32_SFLOAT_S8_UINT:
return 1;
default:
return 0;
}
}
static inline uint8_t IsDepthFormat(VkFormat format)
{
switch(format)
@ -5662,9 +5700,10 @@ static VkRenderPass VULKAN_INTERNAL_CreateTransientRenderPass(
if (attachmentInfo.hasDepthStencilAttachment)
{
attachmentDescriptions[attachmentDescriptionCount].flags = 0;
attachmentDescriptions[attachmentDescriptionCount].format = RefreshToVK_SurfaceFormat[
attachmentDescriptions[attachmentDescriptionCount].format = RefreshToVK_DepthFormat(
renderer,
attachmentInfo.depthStencilFormat
];
);
attachmentDescriptions[attachmentDescriptionCount].samples =
VK_SAMPLE_COUNT_1_BIT; /* FIXME: do these take multisamples? */
attachmentDescriptions[attachmentDescriptionCount].loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
@ -6361,7 +6400,16 @@ static Refresh_Texture* VULKAN_CreateTexture(
VK_IMAGE_USAGE_TRANSFER_SRC_BIT
);
VkImageAspectFlags imageAspectFlags;
VkFormat format = RefreshToVK_SurfaceFormat[textureCreateInfo->format];
VkFormat format;
if (IsRefreshDepthFormat(textureCreateInfo->format))
{
format = RefreshToVK_DepthFormat(renderer, textureCreateInfo->format);
}
else
{
format = RefreshToVK_SurfaceFormat[textureCreateInfo->format];
}
if (textureCreateInfo->usageFlags & REFRESH_TEXTUREUSAGE_SAMPLER_BIT)
{
@ -10189,6 +10237,9 @@ static Refresh_Device* VULKAN_CreateDevice(
VkDescriptorPoolSize poolSizes[4];
VkDescriptorSetAllocateInfo descriptorAllocateInfo;
/* Variables: Image Format Detection */
VkImageFormatProperties imageFormatProperties;
VULKAN_INTERNAL_LoadEntryPoints(renderer);
renderer->presentMode = presentationParameters->presentMode;
@ -10628,12 +10679,53 @@ static Refresh_Device* VULKAN_CreateDevice(
renderer->renderTargetHashArray.capacity = 0;
/* Initialize transfer buffer pool */
renderer->transferBufferPool.lock = SDL_CreateMutex();
renderer->transferBufferPool.availableBufferCapacity = 4;
renderer->transferBufferPool.availableBufferCount = 0;
renderer->transferBufferPool.availableBuffers = SDL_malloc(renderer->transferBufferPool.availableBufferCapacity * sizeof(VulkanTransferBuffer*));
/* Some drivers don't support D16, so we have to fall back to D32. */
vulkanResult = renderer->vkGetPhysicalDeviceImageFormatProperties(
renderer->physicalDevice,
VK_FORMAT_D16_UNORM,
VK_IMAGE_TYPE_2D,
VK_IMAGE_TILING_OPTIMAL,
VK_IMAGE_ASPECT_DEPTH_BIT,
0,
&imageFormatProperties
);
if (vulkanResult == VK_ERROR_FORMAT_NOT_SUPPORTED)
{
renderer->D16Format = VK_FORMAT_D32_SFLOAT;
}
else
{
renderer->D16Format = VK_FORMAT_D16_UNORM;
}
vulkanResult = renderer->vkGetPhysicalDeviceImageFormatProperties(
renderer->physicalDevice,
VK_FORMAT_D16_UNORM_S8_UINT,
VK_IMAGE_TYPE_2D,
VK_IMAGE_TILING_OPTIMAL,
VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT,
0,
&imageFormatProperties
);
if (vulkanResult == VK_ERROR_FORMAT_NOT_SUPPORTED)
{
renderer->D16S8Format = VK_FORMAT_D32_SFLOAT_S8_UINT;
}
else
{
renderer->D16S8Format = VK_FORMAT_D16_UNORM_S8_UINT;
}
/* Deferred destroy storage */
renderer->texturesToDestroyCapacity = 16;