added GAME_QUOTH to use the hipnotic hud and workarounds with the quoth

[xonotic/darkplaces.git] / shader_hlsl.h

diff --git a/shader_hlsl.h b/shader_hlsl.h
index 8e9ee06405cc3f3e2def9e9b553b12096fa57337..20770d187a3f108f57737ec630042762ffb09831 100644 (file)
--- a/shader_hlsl.h
+++ b/shader_hlsl.h
@@ -298,6 +298,7 @@
 "#ifdef USEGAMMARAMPS\n"
 "uniform sampler Texture_GammaRamps : register(s2),\n"
 "#endif\n"
+"uniform half Alpha : register(c0),\n"
 "out float4 dp_FragColor : COLOR\n"
 ")\n"
 "{\n"
@@ -332,6 +333,9 @@
 "      dp_FragColor.g = tex2D(Texture_GammaRamps, vec2(dp_FragColor.g, 0)).g;\n"
 "      dp_FragColor.b = tex2D(Texture_GammaRamps, vec2(dp_FragColor.b, 0)).b;\n"
 "#endif\n"
+"#ifdef USEALPHAKILL\n"
+"      dp_FragColor.a *= Alpha;\n"
+"#endif\n"
 "}\n"
 "#endif\n"
 "#else // !MODE_GENERIC\n"