Direct3D11 common shader changes.

Templates/Empty/game/shaders/common/gl/basicCloudsV.glsl

@@ -41,6 +41,7 @@ out vec2 texCoord;
 void main()
 {  
    gl_Position = tMul(modelview, IN_pos);
+   gl_Position.w = gl_Position.z;
    
    vec2 uv = IN_uv0;
    uv += texOffset;

Templates/Empty/game/shaders/common/gl/cloudLayerV.glsl

@@ -62,6 +62,7 @@ void main()
    vec2 IN_uv0 = vTexCoord0.st;
 
    gl_Position = modelview * IN_pos;
+   gl_Position.w = gl_Position.z;
    
    // Offset the uv so we don't have a seam directly over our head.
    vec2 uv = IN_uv0 + vec2( 0.5, 0.5 );

Templates/Empty/game/shaders/common/gl/lighting.glsl

@@ -20,6 +20,7 @@
 // IN THE SOFTWARE.
 //-----------------------------------------------------------------------------
 
+#include "./torque.glsl"
 
 #ifndef TORQUE_SHADERGEN
 
@@ -207,14 +208,42 @@ void compute4Lights( vec3 wsView,
 ///
 float AL_CalcSpecular( vec3 toLight, vec3 normal, vec3 toEye )
 {
-   #ifdef PHONG_SPECULAR 
-      // (R.V)^c
-      float specVal = dot( normalize( -reflect( toLight, normal ) ), toEye );
-   #else
-      // (N.H)^c [Blinn-Phong, TGEA style, default]
-      float specVal = dot( normal, normalize( toLight + toEye ) );
-   #endif
+   // (R.V)^c
+   float specVal = dot( normalize( -reflect( toLight, normal ) ), toEye );
 
    // Return the specular factor.
    return pow( max( specVal, 0.00001f ), AL_ConstantSpecularPower );
 }
+
+/// The output for Deferred Lighting
+///
+///   @param toLight    Normalized vector representing direction from the pixel 
+///                     being lit, to the light source, in world space.
+///
+///   @param normal  Normalized surface normal.
+///   
+///   @param toEye   The normalized vector representing direction from the pixel 
+///                  being lit to the camera.
+///
+vec4 AL_DeferredOutput(
+      vec3   lightColor,
+      vec3   diffuseColor,
+      vec4   matInfo,
+      vec4   ambient,
+      float specular,
+      float shadowAttenuation)
+{
+   vec3 specularColor = vec3(specular);
+   bool metalness = getFlag(matInfo.r, 3);
+   if ( metalness )
+   {
+       specularColor = 0.04 * (1 - specular) + diffuseColor * specular;
+   }
+
+   //specular = color * map * spec^gloss
+   float specularOut = (specularColor * matInfo.b * min(pow(max(specular,1.0f), max((matInfo.a / AL_ConstantSpecularPower),1.0f)),matInfo.a)).r;
+      
+   lightColor *= vec3(shadowAttenuation);
+   lightColor += ambient.rgb;
+   return vec4(lightColor.rgb, specularOut); 
+}

Templates/Empty/game/shaders/common/gl/scatterSkyP.glsl

@@ -73,5 +73,8 @@ void main()
       discard;
 
    OUT_col.a = 1;
+   
+   OUT_col = clamp(OUT_col, 0.0, 1.0);
+   
    OUT_col = hdrEncode( OUT_col );
 }

Templates/Empty/game/shaders/common/gl/torque.glsl

@@ -284,4 +284,37 @@ void fizzle(vec2 vpos, float visibility)
 /// @note This macro will only work in the void main() method of a pixel shader.
 #define assert(condition, color) { if(!any(condition)) { OUT_col = color; return; } }
 
+// Deferred Shading: Material Info Flag Check
+bool getFlag(float flags, float num)
+{
+   float process = round(flags * 255);
+   float squareNum = pow(2.0, num);
+   return (mod(process, pow(2.0, squareNum)) >= squareNum); 
+}
+
+// #define TORQUE_STOCK_GAMMA
+#ifdef TORQUE_STOCK_GAMMA
+// Sample in linear space. Decodes gamma.
+vec4 toLinear(vec4 tex)
+{
+   return tex;
+}
+// Encodes gamma.
+vec4 toGamma(vec4 tex)
+{
+   return tex;
+}
+#else
+// Sample in linear space. Decodes gamma.
+vec4 toLinear(vec4 tex)
+{
+   return vec4(pow(abs(tex.rgb), vec3(2.2)), tex.a);
+}
+// Encodes gamma.
+vec4 toGamma(vec4 tex)
+{
+   return vec4(pow(abs(tex.rgb), vec3(1.0/2.2)), tex.a);
+}
+#endif //
+
 #endif // _TORQUE_GLSL_