From 9086b1851d0c76a52a724e3c183cd1ada4c84f39 Mon Sep 17 00:00:00 2001 From: Jaime Passos Date: Sun, 5 Jan 2020 22:04:19 -0300 Subject: [PATCH] Fix chroma key --- src/hardware/hw_cache.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/hardware/hw_cache.c b/src/hardware/hw_cache.c index 3b69c3c40..ccffc8a49 100644 --- a/src/hardware/hw_cache.c +++ b/src/hardware/hw_cache.c @@ -122,11 +122,11 @@ static void HWR_DrawColumnInCache(const column_t *patchcol, UINT8 *block, GLMipm if (mipmap->colormap) texel = mipmap->colormap[texel]; - // transparent pixel - if (texel == HWR_PATCHES_CHROMAKEY_COLORINDEX) + // If the mipmap is chromakeyed, check if the texel's color + // is equivalent to the chroma key's color index. + alpha = 0xff; + if ((mipmap->flags & TF_CHROMAKEYED) && (texel == HWR_PATCHES_CHROMAKEY_COLORINDEX)) alpha = 0x00; - else - alpha = 0xff; // hope compiler will get this switch out of the loops (dreams...) // gcc do it ! but vcc not ! (why don't use cygwin gcc for win32 ?)