From 36d70aa30a19f9e2fc038b6f82ea193736527292 Mon Sep 17 00:00:00 2001
From: tomaz <tomaz@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Fri, 17 Sep 2010 22:58:16 +0000
Subject: [PATCH] Fix a couple HLSL shader warnings

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10474 d7cf8633-e32d-0410-b094-e92efae38249
---
 gl_rmain.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/gl_rmain.c b/gl_rmain.c
index 10397fd8..5a072b2a 100644
--- a/gl_rmain.c
+++ b/gl_rmain.c
@@ -2002,9 +2002,13 @@ const char *builtincgshaderstring =
 "float4 gl_MultiTexCoord0 : TEXCOORD0,\n"
 "float4 gl_MultiTexCoord1 : TEXCOORD1,\n"
 "out float4 gl_Position : POSITION,\n"
-"out float4 gl_FrontColor : COLOR,\n"
+"#ifdef USEDIFFUSE\n"
 "out float2 TexCoord1 : TEXCOORD0,\n"
-"out float2 TexCoord2 : TEXCOORD1\n"
+"#endif\n"
+"#ifdef USESPECULAR\n"
+"out float2 TexCoord2 : TEXCOORD1,\n"
+"#endif\n"
+"out float4 gl_FrontColor : COLOR\n"
 ")\n"
 "{\n"
 "#ifdef HLSL\n"
@@ -2461,7 +2465,9 @@ const char *builtincgshaderstring =
 "uniform float3 EyePosition : register(c24),\n"
 "#endif\n"
 "out float4 gl_Position : POSITION,\n"
+"#ifdef USEVERTEXTEXTUREBLEND\n"
 "out float4 gl_FrontColor : COLOR,\n"
+"#endif\n"
 "out float4 TexCoordBoth : TEXCOORD0,\n"
 "#ifdef USEOFFSETMAPPING\n"
 "out float3 EyeVector : TEXCOORD2,\n"
@@ -2735,8 +2741,9 @@ const char *builtincgshaderstring =
 "#ifdef USESHADOWMAPORTHO\n"
 "uniform float4x4 ShadowMapMatrix : register(c16),\n"
 "#endif\n"
-"\n"
+"#if defined(MODE_VERTEXCOLOR) || defined(USEVERTEXTEXTUREBLEND)\n"
 "out float4 gl_FrontColor : COLOR,\n"
+"#endif\n"
 "out float4 TexCoordBoth : TEXCOORD0,\n"
 "#ifdef USELIGHTMAP\n"
 "out float2 TexCoordLightmap : TEXCOORD1,\n"
@@ -2750,7 +2757,7 @@ const char *builtincgshaderstring =
 "#ifdef USEFOG\n"
 "out float4 EyeVectorModelSpaceFogPlaneVertexDist : TEXCOORD4,\n"
 "#endif\n"
-"#if defined(MODE_LIGHTSOURCE) || defined(MODE_LIGHTDIRECTION)\n"
+"#if defined(MODE_LIGHTDIRECTION) && defined(USEDIFFUSE) || defined(USEDIFFUSE)\n"
 "out float3 LightVector : TEXCOORD1,\n"
 "#endif\n"
 "#ifdef MODE_LIGHTSOURCE\n"
-- 
2.39.2