1 files changed, 20 insertions, 5 deletions
diff --git a/src/extras/shaders/leedsVehicle_add_PS.hlsl b/src/extras/shaders/leedsDefault_PS_x.hlsl
index 943926cf..0b546523 100644
--- a/src/extras/shaders/leedsVehicle_add_PS.hlsl
+++ b/src/extras/shaders/leedsDefault_PS_x.hlsl
@@ -1,7 +1,9 @@
 struct VS_out {
 	float4 Position		: POSITION;
 	float3 TexCoord0	: TEXCOORD0;
+#if defined(PASS_BLEND) || defined(PASS_ADD)
 	float2 TexCoord1	: TEXCOORD1;
+#endif
 	float4 Color		: COLOR0;
 };
 
@@ -10,25 +12,38 @@ sampler2D envTex : register(s1);
 
 float4 fogColor : register(c0);
 
-float4 fxparams : register(c1);
+float4 colorscale : register(c1);
+float4 fxparams : register(c2);
 
 #define shininess (fxparams.x)
 
 float4 main(VS_out input) : COLOR
 {
-	float4 pass1 = input.Color*tex2D(diffTex, input.TexCoord0.xy);
+	float4 pass1 = input.Color*tex2D(diffTex, input.TexCoord0.xy)*colorscale;
+	pass1.rgb = clamp(pass1.rgb, 0.0, 1.0);
+	pass1.rgb = lerp(fogColor.rgb, pass1.rgb, input.TexCoord0.z);
+
+	float4 color;
+#if defined(PASS_BLEND) || defined(PASS_ADD)
 	float4 pass2 = tex2D(envTex, input.TexCoord1.xy);
 	pass2.a *= shininess;
-
-	pass1.rgb = lerp(fogColor.rgb, pass1.rgb, input.TexCoord0.z);
 	pass2.rgb = lerp(float3(0.0, 0.0, 0.0), pass2.rgb, input.TexCoord0.z);
 
 	// We simulate drawing this in two passes.
+#if defined(PASS_ADD)
 	// First pass with standard blending, second with addition
 	// We premultiply alpha so render state should be one.
-	float4 color;
 	color.rgb = pass1.rgb*pass1.a + pass2.rgb*pass2.a;
 	color.a = pass1.a;
+#elif defined(PASS_BLEND)
+	// We premultiply alpha so render state should be one.
+	color.rgb = pass1.rgb*pass1.a*(1.0-pass2.a) + pass2.rgb*pass2.a;
+	color.a = pass1.a*(1.0-pass2.a) + pass2.a;
+#endif
+
+#else
+	color = pass1;
+#endif
 
 	return color;
 }