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HiresTextures: Support loading BC7 (BPTC) from DDS files

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This commit is contained in:
Stenzek 2017-07-27 22:00:04 +10:00
commit 63305e9173
15 changed files with 44 additions and 2 deletions
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6
Source/Core/VideoBackends/Vulkan/Util.cpp
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@ -61,6 +61,7 @@ bool IsCompressedFormat(VkFormat format)
case VK_FORMAT_BC1_RGBA_UNORM_BLOCK:
case VK_FORMAT_BC2_UNORM_BLOCK:
case VK_FORMAT_BC3_UNORM_BLOCK:
case VK_FORMAT_BC7_UNORM_BLOCK:
return true;
default:
@ -102,6 +103,9 @@ VkFormat GetVkFormatForHostTextureFormat(AbstractTextureFormat format)
case AbstractTextureFormat::DXT5:
return VK_FORMAT_BC3_UNORM_BLOCK;
case AbstractTextureFormat::BPTC:
return VK_FORMAT_BC7_UNORM_BLOCK;
case AbstractTextureFormat::RGBA8:
default:
return VK_FORMAT_R8G8B8A8_UNORM;
@ -130,6 +134,7 @@ u32 GetTexelSize(VkFormat format)
case VK_FORMAT_BC2_UNORM_BLOCK:
case VK_FORMAT_BC3_UNORM_BLOCK:
case VK_FORMAT_BC7_UNORM_BLOCK:
return 16;
default:
@ -145,6 +150,7 @@ u32 GetBlockSize(VkFormat format)
case VK_FORMAT_BC1_RGBA_UNORM_BLOCK:
case VK_FORMAT_BC2_UNORM_BLOCK:
case VK_FORMAT_BC3_UNORM_BLOCK:
case VK_FORMAT_BC7_UNORM_BLOCK:
return 4;
default: