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Fix rgba vs argb inversion

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This commit is contained in:
Luke Benstead 2022-05-21 20:16:34 +01:00
parent 83e325ab3c
commit 9a50917062
1 changed files with 3 additions and 6 deletions
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9
GL/texture.c
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@ -117,11 +117,10 @@ GLushort _glFreePaletteSlots(GLushort size)
static void _glReleasePaletteSlot(GLshort slot, GLushort size) static void _glReleasePaletteSlot(GLshort slot, GLushort size)
{ {
GLushort i, j; GLushort i;
assert(size == 16 || size == 256); assert(size == 16 || size == 256);
if (size == 16) { if (size == 16) {
GLushort bank = slot / MAX_GLDC_PALETTE_SLOTS; GLushort bank = slot / MAX_GLDC_PALETTE_SLOTS;
GLushort subbank = slot % MAX_GLDC_PALETTE_SLOTS; GLushort subbank = slot % MAX_GLDC_PALETTE_SLOTS;
@ -966,13 +965,11 @@ static GLint _cleanInternalFormat(GLint internalFormat) {
typedef void (*TextureConversionFunc)(const GLubyte*, GLubyte*); typedef void (*TextureConversionFunc)(const GLubyte*, GLubyte*);
GL_FORCE_INLINE void _rgba8888_to_argb4444(const GLubyte* source, GLubyte* dest) { GL_FORCE_INLINE void _rgba8888_to_argb4444(const GLubyte* source, GLubyte* dest) {
*((GLushort*) dest) = (source[3] & 0xF0) << 8 | (source[0] & 0xF0) << 4 | (source[1] & 0xF0) | (source[2] & 0xF0) >> 4;
*((GLushort*) dest) = (source[1] & 0xF0) << 8 | (source[2] & 0xF0) << 4 | (source[0] & 0xF0) | (source[3] & 0xF0) >> 4;
} }
GL_FORCE_INLINE void _rgba8888_to_rgba4444(const GLubyte* source, GLubyte* dest) { GL_FORCE_INLINE void _rgba8888_to_rgba4444(const GLubyte* source, GLubyte* dest) {
*((GLushort*) dest) = (source[1] & 0xF0) << 8 | (source[2] & 0xF0) << 4 | (source[0] & 0xF0) | (source[3] & 0xF0) >> 4;
*((GLushort*) dest) = (source[3] & 0xF0) << 8 | (source[2] & 0xF0) << 4 | (source[1] & 0xF0) | (source[0] & 0xF0) >> 4;
} }
GL_FORCE_INLINE void _rgb888_to_argb4444(const GLubyte* source, GLubyte* dest) { GL_FORCE_INLINE void _rgb888_to_argb4444(const GLubyte* source, GLubyte* dest) {