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rasterizer_cache: Handle texture swizzle case with unaligned offsets in same tile. (#23)

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Steveice10
2023-01-17 03:42:47 -08:00
committed by GitHub
parent 0e0771ad74
commit b9ca7bef3f
1 changed files with 10 additions and 7 deletions
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17
src/video_core/rasterizer_cache/texture_codec.h
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@ -308,13 +308,16 @@ static constexpr void MortonCopy(u32 width, u32 height, u32 start_offset, u32 en
LinearNextTile();
}
const u32 buffer_end = tiled_offset + aligned_end_offset - aligned_start_offset;
while (tiled_offset < buffer_end) {
auto linear_data = linear_buffer.subspan(linear_offset, linear_tile_stride);
auto tiled_data = tiled_buffer.subspan(tiled_offset, tile_size);
MortonCopyTile<morton_to_linear, format, converted>(width, tiled_data, linear_data);
tiled_offset += tile_size;
LinearNextTile();
// If the copy spans multiple tiles, copy the fully aligned tiles in between.
if (aligned_start_offset < aligned_end_offset) {
const u32 buffer_end = tiled_offset + aligned_end_offset - aligned_start_offset;
while (tiled_offset < buffer_end) {
auto linear_data = linear_buffer.subspan(linear_offset, linear_tile_stride);
auto tiled_data = tiled_buffer.subspan(tiled_offset, tile_size);
MortonCopyTile<morton_to_linear, format, converted>(width, tiled_data, linear_data);
tiled_offset += tile_size;
LinearNextTile();
}
}
// If during a texture download the end coordinate is not tile aligned, swizzle