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[PICA] Add A8 textures

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This commit is contained in:
wheremyfoodat
2023-03-02 23:19:03 +02:00
parent 0cd3f581d3
commit c02cf794fe
1 changed files with 9 additions and 0 deletions
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9
src/core/renderer_gl/textures.cpp
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@@ -147,6 +147,15 @@ u32 Texture::decodeTexel(u32 u, u32 v, Texture::Formats fmt, const void* data) {
return (alpha << 24) | (intensity << 16) | (intensity << 8) | intensity; return (alpha << 24) | (intensity << 16) | (intensity << 8) | intensity;
} }
case Formats::A8: {
u32 offset = getSwizzledOffset(u, v, size.u(), 1);
auto ptr = static_cast<const u8*>(data);
const u8 alpha = ptr[offset];
// A8 sets RGB to 0
return (alpha << 24) | (0 << 16) | (0 << 8) | 0;
}
case Formats::I8: { case Formats::I8: {
u32 offset = getSwizzledOffset(u, v, size.u(), 1); u32 offset = getSwizzledOffset(u, v, size.u(), 1);
auto ptr = static_cast<const u8*>(data); auto ptr = static_cast<const u8*>(data);