From 11a1442229e097ddeb092afd4f0bf444c5042b10 Mon Sep 17 00:00:00 2001 From: Frederic L Date: Mon, 19 Nov 2018 04:53:03 +0100 Subject: Eliminated unnessessary memory allocation and copy (#1702) --- src/video_core/textures/decoders.cpp | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'src/video_core/textures/decoders.cpp') diff --git a/src/video_core/textures/decoders.cpp b/src/video_core/textures/decoders.cpp index 19f30b1b5..c9160b467 100644 --- a/src/video_core/textures/decoders.cpp +++ b/src/video_core/textures/decoders.cpp @@ -229,14 +229,21 @@ u32 BytesPerPixel(TextureFormat format) { } } +void UnswizzleTexture(u8* const unswizzled_data, VAddr address, u32 tile_size_x, u32 tile_size_y, + u32 bytes_per_pixel, u32 width, u32 height, u32 depth, u32 block_height, + u32 block_depth) { + CopySwizzledData((width + tile_size_x - 1) / tile_size_x, + (height + tile_size_y - 1) / tile_size_y, depth, bytes_per_pixel, + bytes_per_pixel, Memory::GetPointer(address), unswizzled_data, true, + block_height, block_depth); +} + std::vector UnswizzleTexture(VAddr address, u32 tile_size_x, u32 tile_size_y, u32 bytes_per_pixel, u32 width, u32 height, u32 depth, u32 block_height, u32 block_depth) { std::vector unswizzled_data(width * height * depth * bytes_per_pixel); - CopySwizzledData((width + tile_size_x - 1) / tile_size_x, - (height + tile_size_y - 1) / tile_size_y, depth, bytes_per_pixel, - bytes_per_pixel, Memory::GetPointer(address), unswizzled_data.data(), true, - block_height, block_depth); + UnswizzleTexture(unswizzled_data.data(), address, tile_size_x, tile_size_y, bytes_per_pixel, + width, height, depth, block_height, block_depth); return unswizzled_data; } -- cgit v1.2.3