Alpha testing bits.

interface/resources/shaders/directional_light.frag

@@ -56,5 +56,5 @@ void main(void) {
     
     // add specular contribution
     vec4 specularColor = texture2D(specularMap, gl_TexCoord[0].st);
-    gl_FragColor = vec4(baseColor.rgb + pow(specular, specularColor.a * 255.0) * specularColor.rgb, normal.a);
+    gl_FragColor = vec4(baseColor.rgb + pow(specular, specularColor.a * 128.0) * specularColor.rgb, normal.a);
 }

interface/resources/shaders/directional_light_cascaded_shadow_map.frag

@@ -76,5 +76,5 @@ void main(void) {
     
     // add specular contribution
     vec4 specularColor = texture2D(specularMap, gl_TexCoord[0].st);
-    gl_FragColor = vec4(baseColor.rgb + pow(specular, specularColor.a * 255.0) * specularColor.rgb, normal.a);
+    gl_FragColor = vec4(baseColor.rgb + pow(specular, specularColor.a * 128.0) * specularColor.rgb, normal.a);
 }

interface/resources/shaders/directional_light_shadow_map.frag

@@ -71,5 +71,5 @@ void main(void) {
     
     // add specular contribution
     vec4 specularColor = texture2D(specularMap, gl_TexCoord[0].st);
-    gl_FragColor = vec4(baseColor.rgb + pow(specular, specularColor.a * 255.0) * specularColor.rgb, normal.a);
+    gl_FragColor = vec4(baseColor.rgb + pow(specular, specularColor.a * 128.0) * specularColor.rgb, normal.a);
 }

interface/resources/shaders/model.frag

@@ -19,7 +19,8 @@ varying vec4 normal;
 
 void main(void) {
     // set the diffuse, normal, specular data
-    gl_FragData[0] = gl_Color * texture2D(diffuseMap, gl_TexCoord[0].st);
+    vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
+    gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb, step(diffuse.a, 0.5));
     gl_FragData[1] = normalize(normal) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
-    gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb, gl_FrontMaterial.shininess / 255.0);
+    gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb, gl_FrontMaterial.shininess / 128.0);
 }

interface/resources/shaders/model_normal_map.frag

@@ -33,7 +33,8 @@ void main(void) {
         normalizedBitangent * localNormal.y + normalizedNormal * localNormal.z, 0.0);
     
     // set the diffuse, normal, specular data
-    gl_FragData[0] = gl_Color * texture2D(diffuseMap, gl_TexCoord[0].st);
+    vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
+    gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb, step(diffuse.a, 0.5));
     gl_FragData[1] = viewNormal + vec4(0.5, 0.5, 0.5, 1.0);
-    gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb, gl_FrontMaterial.shininess / 255.0);
+    gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb, gl_FrontMaterial.shininess / 128.0);
 }

interface/resources/shaders/model_normal_specular_map.frag

@@ -36,8 +36,9 @@ void main(void) {
         normalizedBitangent * localNormal.y + normalizedNormal * localNormal.z, 0.0);
     
     // set the diffuse, normal, specular data
-    gl_FragData[0] = gl_Color * texture2D(diffuseMap, gl_TexCoord[0].st);
+    vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
+    gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb, step(diffuse.a, 0.5));
     gl_FragData[1] = viewNormal + vec4(0.5, 0.5, 0.5, 1.0);
     gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb * texture2D(specularMap, gl_TexCoord[0].st).rgb,
-        gl_FrontMaterial.shininess / 255.0);
+        gl_FrontMaterial.shininess / 128.0);
 }

interface/resources/shaders/model_specular_map.frag

@@ -22,8 +22,9 @@ varying vec4 normal;
 
 void main(void) {
     // set the diffuse, normal, specular data
-    gl_FragData[0] = gl_Color * texture2D(diffuseMap, gl_TexCoord[0].st);
+    vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
+    gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb, step(diffuse.a, 0.5));
     gl_FragData[1] = normalize(normal) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
     gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb * texture2D(specularMap, gl_TexCoord[0].st).rgb,
-        gl_FrontMaterial.shininess / 255.0);    
+        gl_FrontMaterial.shininess / 128.0);    
 }