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Only apply stencil flag if selected format has a stencil part

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Refs #947
This commit is contained in:
Sascha Willems 2022-05-14 11:44:57 +02:00
parent 8c376121c3
commit 570ba6da47
3 changed files with 19 additions and 3 deletions
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13
base/VulkanTools.cpp
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@ -79,7 +79,7 @@ namespace vks
// Since all depth formats may be optional, we need to find a suitable depth format to use
// Start with the highest precision packed format
std::vector<VkFormat> depthFormats = {
VK_FORMAT_D32_SFLOAT_S8_UINT,
//VK_FORMAT_D32_SFLOAT_S8_UINT,
VK_FORMAT_D32_SFLOAT,
VK_FORMAT_D24_UNORM_S8_UINT,
VK_FORMAT_D16_UNORM_S8_UINT,
@ -101,6 +101,17 @@ namespace vks
return false;
}
VkBool32 formatHasStencil(VkFormat format)
{
std::vector<VkFormat> stencilFormats = {
VK_FORMAT_S8_UINT,
VK_FORMAT_D16_UNORM_S8_UINT,
VK_FORMAT_D24_UNORM_S8_UINT,
VK_FORMAT_D32_SFLOAT_S8_UINT,
};
return std::find(stencilFormats.begin(), stencilFormats.end(), format) != std::end(stencilFormats);
}
// Returns if a given format support LINEAR filtering
VkBool32 formatIsFilterable(VkPhysicalDevice physicalDevice, VkFormat format, VkImageTiling tiling)
{

4
base/VulkanTools.h
View file

@ -78,8 +78,10 @@ namespace vks
// Returns false if none of the depth formats in the list is supported by the device
VkBool32 getSupportedDepthFormat(VkPhysicalDevice physicalDevice, VkFormat *depthFormat);
// Returns if a given format support LINEAR filtering
// Returns tru a given format support LINEAR filtering
VkBool32 formatIsFilterable(VkPhysicalDevice physicalDevice, VkFormat format, VkImageTiling tiling);
// Returns true if a given format has a stencil part
VkBool32 formatHasStencil(VkFormat format);
// Put an image memory barrier for setting an image layout on the sub resource into the given command buffer
void setImageLayout(

5
examples/bloom/bloom.cpp
View file

@ -196,7 +196,10 @@ public:
depthStencilView.format = depthFormat;
depthStencilView.flags = 0;
depthStencilView.subresourceRange = {};
depthStencilView.subresourceRange.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
depthStencilView.subresourceRange.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT;
if (vks::tools::formatHasStencil(depthFormat)) {
depthStencilView.subresourceRange.aspectMask |= VK_IMAGE_ASPECT_STENCIL_BIT;
}
depthStencilView.subresourceRange.baseMipLevel = 0;
depthStencilView.subresourceRange.levelCount = 1;
depthStencilView.subresourceRange.baseArrayLayer = 0;