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vulkan: always use optimal image tiling.

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Linear is useful for intermediate texture copy steps between the CPU and GPU, but we use buffers instead of textures for that.
This commit is contained in:
slime
2022-09-25 22:05:18 -03:00
parent 1eb4f1f172
commit b9da6d6ddc
3 changed files with 18 additions and 24 deletions
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src/modules/graphics/vulkan/Graphics.cpp
+11 -14
View File
@@ -965,21 +965,9 @@ bool Graphics::isPixelFormatSupported(PixelFormat format, uint32 usage, bool sRG
VkFormatProperties formatProperties;
vkGetPhysicalDeviceFormatProperties(physicalDevice, vulkanFormat.internalFormat, &formatProperties);
VkFormatFeatureFlags featureFlags;
VkImageTiling tiling;
VkFormatFeatureFlags featureFlags = formatProperties.optimalTilingFeatures;
VkImageUsageFlags usageFlags = 0;
if (usage & PIXELFORMATUSAGEFLAGS_LINEAR)
{
tiling = VK_IMAGE_TILING_LINEAR;
featureFlags = formatProperties.linearTilingFeatures;
}
else
{
tiling = VK_IMAGE_TILING_OPTIMAL;
featureFlags = formatProperties.optimalTilingFeatures;
}
if (!featureFlags)
return false;
@@ -990,6 +978,12 @@ bool Graphics::isPixelFormatSupported(PixelFormat format, uint32 usage, bool sRG
return false;
}
if (usage & PIXELFORMATUSAGE_LINEAR)
{
if (!(featureFlags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT))
return false;
}
if (usage & PIXELFORMATUSAGEFLAGS_RENDERTARGET)
{
if (isPixelFormatDepth(format) || isPixelFormatDepthStencil(format))
@@ -1007,8 +1001,10 @@ bool Graphics::isPixelFormatSupported(PixelFormat format, uint32 usage, bool sRG
}
if (usage & PIXELFORMATUSAGEFLAGS_BLEND)
{
if (!(featureFlags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT))
return false;
}
if (usage & PIXELFORMATUSAGEFLAGS_COMPUTEWRITE)
{
@@ -1021,7 +1017,8 @@ bool Graphics::isPixelFormatSupported(PixelFormat format, uint32 usage, bool sRG
{
VkImageFormatProperties properties;
vkGetPhysicalDeviceImageFormatProperties(physicalDevice, vulkanFormat.internalFormat, VK_IMAGE_TYPE_2D, tiling, usageFlags, 0, &properties);
if (vkGetPhysicalDeviceImageFormatProperties(physicalDevice, vulkanFormat.internalFormat, VK_IMAGE_TYPE_2D, VK_IMAGE_TILING_OPTIMAL, usageFlags, 0, &properties) != VK_SUCCESS)
return false;
if (static_cast<uint32_t>(properties.sampleCounts) == 1)
return false;
src/modules/graphics/vulkan/Texture.cpp
+1 -4
View File
@@ -99,10 +99,7 @@ bool Texture::loadVolatile()
imageInfo.arrayLayers = static_cast<uint32_t>(layerCount);
imageInfo.mipLevels = static_cast<uint32_t>(mipmapCount);
imageInfo.format = vulkanFormat.internalFormat;
if (isPixelFormatCompressed(format))
imageInfo.tiling = VK_IMAGE_TILING_LINEAR;
else
imageInfo.tiling = VK_IMAGE_TILING_OPTIMAL;
imageInfo.tiling = VK_IMAGE_TILING_OPTIMAL;
imageInfo.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
imageInfo.usage = usageFlags;
imageInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;