[PICA] Add texture swizzling

2023-01-31 22:47:19 +02:00
parent dd17b2ecb8
commit 03d0d77db8
2 changed files with 26 additions and 0 deletions
--- a/include/renderer_gl/textures.hpp
+++ b/include/renderer_gl/textures.hpp
@@ -57,4 +57,9 @@ struct Texture {
    void allocate();
    void free();
    u64 sizeInBytes();
+
+    // Get the morton interleave offset of a texel based on its U and V values
+    static u32 mortonInterleave(u32 u, u32 v);
+    // Get the byte offset of texel (u, v) in the texture
+    static u32 getSwizzledOffset(u32 u, u32 v, u32 width, u32 bytesPerPixel);
 };