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Puss sub resource range with mip level count to image transition barriers

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This commit is contained in:
saschawillems 2016-03-13 16:17:40 +01:00
parent 72e6cd8ee5
commit 7719491f2c
1 changed files with 18 additions and 10 deletions
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28
base/vulkanTextureLoader.hpp
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@ -172,6 +172,12 @@ namespace vkTools
err = vkBindImageMemory(device, texture->image, texture->deviceMemory, 0);
assert(!err);
VkImageSubresourceRange subresourceRange = {};
subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
subresourceRange.baseMipLevel = 0;
subresourceRange.levelCount = texture->mipLevels;
subresourceRange.layerCount = 1;
// Image barrier for optimal image (target)
// Optimal image will be used as destination for the copy
setImageLayout(
@ -179,7 +185,8 @@ namespace vkTools
texture->image,
VK_IMAGE_ASPECT_COLOR_BIT,
VK_IMAGE_LAYOUT_PREINITIALIZED,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
subresourceRange);
// Copy mip levels one by one
for (uint32_t level = 0; level < texture->mipLevels; ++level)
@ -213,17 +220,18 @@ namespace vkTools
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
1,
&copyRegion);
// Change texture image layout to shader read after the copy
texture->imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
setImageLayout(
cmdBuffer,
texture->image,
VK_IMAGE_ASPECT_COLOR_BIT,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
texture->imageLayout);
}
// Change texture image layout to shader read for all mip levels after the copy
texture->imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
setImageLayout(
cmdBuffer,
texture->image,
VK_IMAGE_ASPECT_COLOR_BIT,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
texture->imageLayout,
subresourceRange);
// Submit command buffer containing copy and image layout commands
err = vkEndCommandBuffer(cmdBuffer);
assert(!err);