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Implement a software ETC2 texture decoder (#4121)

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* Implement a software ETC2 texture decoder

* Fix output size calculation for non-2D textures

* Address PR feedback
This commit is contained in:
gdkchan 2022-12-21 20:39:58 -03:00 • committed by GitHub
parent 219f63ff4e
commit f906eb06c2
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GPG key ID: 4AEE18F83AFDEB23
8 changed files with 763 additions and 10 deletions
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Ryujinx.Graphics.Vulkan/VulkanRenderer.cs
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@ -388,6 +388,13 @@ namespace Ryujinx.Graphics.Vulkan
GAL.Format.Bc7Srgb,
GAL.Format.Bc7Unorm);
bool supportsEtc2CompressionFormat = FormatCapabilities.OptimalFormatsSupport(compressedFormatFeatureFlags,
GAL.Format.Etc2RgbaSrgb,
GAL.Format.Etc2RgbaUnorm,
GAL.Format.Etc2RgbPtaSrgb,
GAL.Format.Etc2RgbPtaUnorm,
GAL.Format.Etc2RgbSrgb,
GAL.Format.Etc2RgbUnorm);
PhysicalDeviceVulkan12Features featuresVk12 = new PhysicalDeviceVulkan12Features()
{
@ -414,6 +421,7 @@ namespace Ryujinx.Graphics.Vulkan
supportsBc123Compression: supportsBc123CompressionFormat,
supportsBc45Compression: supportsBc45CompressionFormat,
supportsBc67Compression: supportsBc67CompressionFormat,
supportsEtc2Compression: supportsEtc2CompressionFormat,
supports3DTextureCompression: true,
supportsBgraFormat: true,
supportsR4G4Format: false,