GPU: Added a method to unswizzle a texture without decoding it.

Allow unswizzling of DXT1 textures.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/video_core/textures/texture.h b/src/video_core/textures/texture.h
index 3306d2ab2..d969bcdd9 100644
--- a/src/video_core/textures/texture.h
+++ b/src/video_core/textures/texture.h
@@ -13,6 +13,7 @@ namespace Tegra {
 namespace Texture {
 
 enum class TextureFormat : u32 {
+    A8R8G8B8 = 8,
     DXT1 = 0x24,
 };
 
@@ -53,5 +54,8 @@ struct TICEntry {
 };
 static_assert(sizeof(TICEntry) == 0x20, "TICEntry has wrong size");
 
+/// Returns the number of bytes per pixel of the input texture format.
+u32 BytesPerPixel(TextureFormat format);
+
 } // namespace Texture
 } // namespace Tegra