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author | FernandoS27 <fsahmkow27@gmail.com> | 2018-09-21 17:42:34 +0200 |
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committer | FernandoS27 <fsahmkow27@gmail.com> | 2018-09-21 17:42:34 +0200 |
commit | d2dd1289bda29fba164bdd45854324e45a80e4c7 (patch) | |
tree | 8d4febbd532dddde5df65c6dd6258d77ef3fb2dd /src/video_core/textures/decoders.cpp | |
parent | Standarized Legacy Swizzle to look alike FastSwizzle and use a Swizzling Table instead (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/video_core/textures/decoders.cpp | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/src/video_core/textures/decoders.cpp b/src/video_core/textures/decoders.cpp index b7d53ced1..5a2a0b84d 100644 --- a/src/video_core/textures/decoders.cpp +++ b/src/video_core/textures/decoders.cpp @@ -39,8 +39,9 @@ struct alignas(64) SwizzleTable { constexpr auto legacy_swizzle_table = SwizzleTable<8, 64, 1>(); constexpr auto fast_swizzle_table = SwizzleTable<8, 4, 16>(); -void CopySwizzledData(u32 width, u32 height, u32 bytes_per_pixel, u32 out_bytes_per_pixel, - u8* swizzled_data, u8* unswizzled_data, bool unswizzle, u32 block_height) { +static void LegacySwizzleData(u32 width, u32 height, u32 bytes_per_pixel, u32 out_bytes_per_pixel, + u8* swizzled_data, u8* unswizzled_data, bool unswizzle, + u32 block_height) { std::array<u8*, 2> data_ptrs; const std::size_t stride = width * bytes_per_pixel; const std::size_t gobs_in_x = 64; @@ -67,8 +68,9 @@ void CopySwizzledData(u32 width, u32 height, u32 bytes_per_pixel, u32 out_bytes_ } } -void FastSwizzleData(u32 width, u32 height, u32 bytes_per_pixel, u32 out_bytes_per_pixel, - u8* swizzled_data, u8* unswizzled_data, bool unswizzle, u32 block_height) { +static void FastSwizzleData(u32 width, u32 height, u32 bytes_per_pixel, u32 out_bytes_per_pixel, + u8* swizzled_data, u8* unswizzled_data, bool unswizzle, + u32 block_height) { std::array<u8*, 2> data_ptrs; const std::size_t stride{width * bytes_per_pixel}; const std::size_t gobs_in_x = 64; @@ -96,6 +98,17 @@ void FastSwizzleData(u32 width, u32 height, u32 bytes_per_pixel, u32 out_bytes_p } } +void CopySwizzledData(u32 width, u32 height, u32 bytes_per_pixel, u32 out_bytes_per_pixel, + u8* swizzled_data, u8* unswizzled_data, bool unswizzle, u32 block_height) { + if (bytes_per_pixel % 3 != 0) { + FastSwizzleData(width, height, bytes_per_pixel, out_bytes_per_pixel, swizzled_data, + unswizzled_data, unswizzle, block_height); + } else { + LegacySwizzleData(width, height, bytes_per_pixel, out_bytes_per_pixel, swizzled_data, + unswizzled_data, unswizzle, block_height); + } +} + u32 BytesPerPixel(TextureFormat format) { switch (format) { case TextureFormat::DXT1: @@ -142,13 +155,8 @@ u32 BytesPerPixel(TextureFormat format) { std::vector<u8> UnswizzleTexture(VAddr address, u32 tile_size, u32 bytes_per_pixel, u32 width, u32 height, u32 block_height) { std::vector<u8> unswizzled_data(width * height * bytes_per_pixel); - if (bytes_per_pixel % 3 != 0) { - FastSwizzleData(width / tile_size, height / tile_size, bytes_per_pixel, bytes_per_pixel, - Memory::GetPointer(address), unswizzled_data.data(), true, block_height); - } else { - CopySwizzledData(width / tile_size, height / tile_size, bytes_per_pixel, bytes_per_pixel, - Memory::GetPointer(address), unswizzled_data.data(), true, block_height); - } + CopySwizzledData(width / tile_size, height / tile_size, bytes_per_pixel, bytes_per_pixel, + Memory::GetPointer(address), unswizzled_data.data(), true, block_height); return unswizzled_data; } |