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| author | BlueCube3310 <53150244+BlueCube3310@users.noreply.github.com> | 2023-12-06 19:56:55 +0100 |
|---|---|---|
| committer | BlueCube3310 <53150244+BlueCube3310@users.noreply.github.com> | 2023-12-07 13:26:34 +0100 |
| commit | 433a2a6ea2bbaa06943db00de390c9aee14870c4 (patch) | |
| tree | 81c73ed1d2f7e3785fa7090ff627c5f9d1299289 /thirdparty/squish/colourblock.cpp | |
| parent | 7233bc6736e6a9e12758a52402660f9a3a892a78 (diff) | |
| download | redot-engine-433a2a6ea2bbaa06943db00de390c9aee14870c4.tar.gz | |
Fix squish RGTC_R decompression corruption
Diffstat (limited to 'thirdparty/squish/colourblock.cpp')
| -rw-r--r-- | thirdparty/squish/colourblock.cpp | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/thirdparty/squish/colourblock.cpp b/thirdparty/squish/colourblock.cpp index 3d87adaa77..f14c9362bd 100644 --- a/thirdparty/squish/colourblock.cpp +++ b/thirdparty/squish/colourblock.cpp @@ -24,9 +24,9 @@ -------------------------------------------------------------------------- */ #include "colourblock.h" -// -- Godot start -- +// -- GODOT start -- #include "alpha.h" -// -- Godot end -- +// -- GODOT end -- namespace squish { @@ -214,7 +214,18 @@ void DecompressColour( u8* rgba, void const* block, bool isDxt1 ) } } -// -- Godot start -- +// -- GODOT start -- +void DecompressColourBc4( u8* rgba, void const* block) +{ + DecompressAlphaDxt5(rgba,block); + for ( int i = 0; i < 16; ++i ) { + rgba[i*4] = rgba[i*4 + 3]; + rgba[i*4 + 1] = 0; + rgba[i*4 + 2] = 0; + rgba[i*4 + 3] = 255; + } +} + void DecompressColourBc5( u8* rgba, void const* block) { void const* rblock = block; |