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Add support for Volume textures to have residency changed as regular textures

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This commit is contained in:
Wojciech Figat
2022-04-21 12:36:16 +02:00
parent 60d2670e2e
commit 0a458d94c4
11 changed files with 50 additions and 57 deletions
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22
Source/Engine/GraphicsDevice/Vulkan/GPUTextureVulkan.cpp
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@@ -425,29 +425,19 @@ void GPUTextureVulkan::initHandles()
}
}
void GPUTextureVulkan::onResidentMipsChanged()
void GPUTextureVulkan::OnResidentMipsChanged()
{
// We support changing resident mip maps only for regular textures (render targets and depth buffers don't use that feature at all)
ASSERT(IsRegularTexture() && _handlesPerSlice.Count() == 1);
ASSERT(!IsVolume());
// Change view
auto& handle = _handlesPerSlice[0];
handle.Release();
// Update view
VkExtent3D extent;
extent.width = Width();
extent.height = Height();
extent.depth = Depth();
const int32 firstMipIndex = MipLevels() - ResidentMipLevels();
const int32 mipLevels = ResidentMipLevels();
if (IsCubeMap())
{
handle.Init(_device, this, _image, mipLevels, Format(), MultiSampleLevel(), extent, VK_IMAGE_VIEW_TYPE_CUBE, mipLevels, firstMipIndex, ArraySize());
}
else
{
handle.Init(_device, this, _image, mipLevels, Format(), MultiSampleLevel(), extent, VK_IMAGE_VIEW_TYPE_2D, mipLevels, firstMipIndex, ArraySize());
}
const VkImageViewType viewType = IsVolume() ? VK_IMAGE_VIEW_TYPE_3D : (IsCubeMap() ? VK_IMAGE_VIEW_TYPE_CUBE : VK_IMAGE_VIEW_TYPE_2D);
GPUTextureViewVulkan& view = IsVolume() ? _handleVolume : _handlesPerSlice[0];
view.Release();
view.Init(_device, this, _image, mipLevels, Format(), MultiSampleLevel(), extent, viewType, mipLevels, firstMipIndex, ArraySize());
}
void GPUTextureVulkan::OnReleaseGPU()