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Use a correct layout during updateTexture

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This commit is contained in:
Benau 2022-03-14 09:43:22 +08:00
parent f35f402edf
commit ea275ae798
1 changed files with 15 additions and 0 deletions
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15
lib/graphics_engine/src/ge_vulkan_texture.cpp
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@ -215,6 +215,15 @@ void GEVulkanTexture::transitionImageLayout(VkImageLayout old_layout,
source_stage = VK_PIPELINE_STAGE_TRANSFER_BIT;
destination_stage = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
}
else if (old_layout == VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL &&
new_layout == VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL)
{
barrier.srcAccessMask = VK_ACCESS_SHADER_READ_BIT;
barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
source_stage = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
destination_stage = VK_PIPELINE_STAGE_TRANSFER_BIT;
}
else if (old_layout == VK_IMAGE_LAYOUT_UNDEFINED &&
new_layout == VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL)
{
@ -415,7 +424,13 @@ void GEVulkanTexture::updateTexture(void* data, video::ECOLOR_FORMAT format,
vkUnmapMemory(m_vulkan_device, staging_buffer_memory);
}
}
transitionImageLayout(VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
copyBufferToImage(staging_buffer, w, h, x, y);
transitionImageLayout(VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
vkDestroyBuffer(m_vulkan_device, staging_buffer, NULL);
vkFreeMemory(m_vulkan_device, staging_buffer_memory, NULL);
} // updateTexture