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[D3D12] DXT1 untiling

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Triang3l
2018-08-06 20:10:53 +03:00
parent 265d6eb9df
commit cfd3821b83
10 changed files with 625 additions and 103 deletions
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12
src/xenia/gpu/texture_util.cc
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@@ -56,17 +56,15 @@ void GetGuestMipBlocks(Dimension dimension, uint32_t width, uint32_t height,
uint32_t GetGuestMipStorageSize(uint32_t width_blocks, uint32_t height_blocks,
uint32_t depth_blocks, bool is_tiled,
TextureFormat format, uint32_t* row_pitch_out) {
TextureFormat format, uint32_t& row_pitch_out) {
const FormatInfo* format_info = FormatInfo::Get(format);
uint32_t row_pitch =
width_blocks * format_info->block_width * format_info->block_height *
format_info->bits_per_pixel / 8;
uint32_t row_pitch = width_blocks * format_info->block_width *
format_info->block_height * format_info->bits_per_pixel /
8;
if (!is_tiled) {
row_pitch = xe::align(row_pitch, 256u);
}
if (row_pitch_out != nullptr) {
*row_pitch_out = row_pitch;
}
row_pitch_out = row_pitch;
return xe::align(row_pitch * height_blocks * depth_blocks, 4096u);
}