From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 30 Mar 2011 21:27:16 +0000 (+0000)
Subject: fix the alpha bug in dpsoftrast.c
X-Git-Tag: xonotic-v0.6.0~163^2~558
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=8e5d45706acaadb26c87ed55a25367e6b7ae24c3;p=xonotic%2Fdarkplaces.git

fix the alpha bug in dpsoftrast.c

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10988 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/dpsoftrast.c b/dpsoftrast.c
index 9b45432d..fc703c65 100644
--- a/dpsoftrast.c
+++ b/dpsoftrast.c
@@ -4469,8 +4469,7 @@ void DPSOFTRAST_PixelShader_Refraction(DPSOFTRAST_State_Thread *thread, const DP
 		buffer_FragColorbgra8[x*4+0] = c[0] * RefractColor[0];
 		buffer_FragColorbgra8[x*4+1] = c[1] * RefractColor[1];
 		buffer_FragColorbgra8[x*4+2] = c[2] * RefractColor[2];
-		buffer_FragColorbgra8[x*4+3] =                                         RefractColor[3] * 256; if(buffer_FragColorbgra8[x*4+3] > 255) buffer_FragColorbgra8[x*4+3] = 255;
-		buffer_FragColorbgra8[x*4+3] = 255; // WHY?!?!?!?!??!?!? is RefractColor[3] apparently 0?
+		buffer_FragColorbgra8[x*4+3] = min(RefractColor[3] * 256, 255);
 	}
 
 	DPSOFTRAST_Draw_Span_FinishBGRA8(thread, triangle, span, buffer_FragColorbgra8);