Working on fog, dialogs, etc

resources/shaders/default.vertex

@@ -4,8 +4,8 @@ varying vec2 texCoord;
 
 uniform mat4 ProjectionModelViewMatrix;
 
-void main() 
+void main()
 {
 	gl_Position = ProjectionModelViewMatrix * vec4(vPosition.xyz, 1.0);
 	texCoord = vTexCoord;
-}
+}

resources/shaders/default_desktop.fragment

@@ -2,14 +2,14 @@
 uniform sampler2D Texture;
 varying vec2 texCoord;
 
-void main() 
+void main()
 {
 	vec4 color = texture2D(Texture,texCoord).rgba;
     //gl_FragColor = vec4(color.rgb*0.1 + vec3(0.9, 0.9, 0.9), 1.0);
-	
+
 	if(color.a < 0.1)
         discard;
-	
+
 	gl_FragColor = color;
-	
-}
+
+}

resources/shaders/default_web.fragment

@@ -2,12 +2,12 @@ precision mediump float;
 uniform sampler2D Texture;
 varying vec2 texCoord;
 
-void main() 
+void main()
 {
 	vec4 color = texture2D(Texture,texCoord).rgba;
     //gl_FragColor = vec4(color.rgb*0.1 + vec3(0.9, 0.9, 0.9), 1.0);
 	if(color.a < 0.1)
         discard;
 	gl_FragColor = color;
-	
-}
+
+}

resources/shaders/fog.vertex

@@ -0,0 +1,15 @@
+attribute vec3 vPosition;
+attribute vec2 vTexCoord;
+varying vec2 texCoord;
+varying float fogDistance;
+
+uniform mat4 ProjectionModelViewMatrix;
+uniform mat4 ModelViewMatrix;
+
+void main()
+{
+	vec4 eyePos = ModelViewMatrix * vec4(vPosition.xyz, 1.0);
+	fogDistance = length(eyePos.xyz);
+	gl_Position = ProjectionModelViewMatrix * vec4(vPosition.xyz, 1.0);
+	texCoord = vTexCoord;
+}

resources/shaders/fog_desktop.fragment

@@ -0,0 +1,18 @@
+//precisionmediump float;
+uniform sampler2D Texture;
+varying vec2 texCoord;
+varying float fogDistance;
+
+void main()
+{
+	vec4 color = texture2D(Texture,texCoord).rgba;
+
+	if(color.a < 0.1)
+        discard;
+
+	vec3 fogColor = vec3(0.53, 0.81, 0.92);
+	float fogFactor = clamp((fogDistance - 90.0) / 30.0, 0.0, 1.0);
+	vec3 finalColor = mix(color.rgb, fogColor, fogFactor);
+
+	gl_FragColor = vec4(finalColor, color.a);
+}

resources/shaders/fog_skinning.vertex

@@ -0,0 +1,54 @@
+attribute vec3 vPosition;
+attribute vec2 vTexCoord;
+attribute vec4 aBoneIndices0;
+attribute vec2 aBoneIndices1;
+attribute vec4 aBoneWeights0;
+attribute vec2 aBoneWeights1;
+
+varying vec2 texCoord;
+varying float fogDistance;
+
+uniform mat4 ProjectionModelViewMatrix;
+uniform mat4 ModelViewMatrix;
+uniform mat4 uBoneMatrices[64];
+
+void main()
+{
+	vec4 skinnedPos = vec4(0.0, 0.0, 0.0, 0.0);
+	vec4 originalPos = vec4(vPosition, 1.0);
+	float totalWeight = 0.0;
+
+	if (aBoneWeights0.x > 0.0) {
+		skinnedPos += uBoneMatrices[int(aBoneIndices0.x)] * originalPos * aBoneWeights0.x;
+		totalWeight += aBoneWeights0.x;
+	}
+	if (aBoneWeights0.y > 0.0) {
+		skinnedPos += uBoneMatrices[int(aBoneIndices0.y)] * originalPos * aBoneWeights0.y;
+		totalWeight += aBoneWeights0.y;
+	}
+	if (aBoneWeights0.z > 0.0) {
+		skinnedPos += uBoneMatrices[int(aBoneIndices0.z)] * originalPos * aBoneWeights0.z;
+		totalWeight += aBoneWeights0.z;
+	}
+	if (aBoneWeights0.w > 0.0) {
+		skinnedPos += uBoneMatrices[int(aBoneIndices0.w)] * originalPos * aBoneWeights0.w;
+		totalWeight += aBoneWeights0.w;
+	}
+	if (aBoneWeights1.x > 0.0) {
+		skinnedPos += uBoneMatrices[int(aBoneIndices1.x)] * originalPos * aBoneWeights1.x;
+		totalWeight += aBoneWeights1.x;
+	}
+	if (aBoneWeights1.y > 0.0) {
+		skinnedPos += uBoneMatrices[int(aBoneIndices1.y)] * originalPos * aBoneWeights1.y;
+		totalWeight += aBoneWeights1.y;
+	}
+
+	if (totalWeight < 0.001) {
+		skinnedPos = originalPos;
+	}
+
+	vec4 eyePos = ModelViewMatrix * skinnedPos;
+	fogDistance = length(eyePos.xyz);
+	gl_Position = ProjectionModelViewMatrix * skinnedPos;
+	texCoord = vTexCoord;
+}

resources/shaders/fog_web.fragment

@@ -0,0 +1,18 @@
+precision mediump float;
+uniform sampler2D Texture;
+varying vec2 texCoord;
+varying float fogDistance;
+
+void main()
+{
+	vec4 color = texture2D(Texture,texCoord).rgba;
+
+	if(color.a < 0.1)
+        discard;
+
+	vec3 fogColor = vec3(0.53, 0.81, 0.92);
+	float fogFactor = clamp((fogDistance - 90.0) / 30.0, 0.0, 1.0);
+	vec3 finalColor = mix(color.rgb, fogColor, fogFactor);
+
+	gl_FragColor = vec4(finalColor, color.a);
+}