Add specular mapping (uses alpha channel of diffuse texture)

11 years ago · 5f1878eb54
parent 147bc447a5
commit 5f1878eb54
1 changed files with 3 additions and 2 deletions
--- a/files/materials/objects.shader
+++ b/files/materials/objects.shader
@ -350,7 +350,8 @@
        float depthPassthrough = objSpacePositionPassthrough.w;
 #endif

-        shOutputColour(0) = shSample(diffuseMap, UV.xy);
+        float4 diffuse = shSample(diffuseMap, UV.xy);
+        shOutputColour(0) = diffuse;

 #if DETAIL_MAP
 #if @shPropertyString(detailMapUVSet)
@ -483,7 +484,7 @@
        float3 halfVec = normalize (light0Dir + eyeDir);

        float3 specular = pow(max(dot(normal, halfVec), 0), matShininess) * lightSpec0 * matSpec;
-        shOutputColour(0).xyz += specular * shadow;
+        shOutputColour(0).xyz += specular * shadow * diffuse.a;
 #endif

 #if FOG