Init

physx/samples/sampleframework/media/shaders/fragment/glsl/allwhite.frag

@@ -0,0 +1,8 @@
+uniform lowp vec4 diffuseColor;
+
+varying lowp vec4 lighting;
+
+void main()
+{
+    gl_FragColor = diffuseColor * lighting;
+}

physx/samples/sampleframework/media/shaders/fragment/glsl/pointsprite_atlas.frag

@@ -0,0 +1,26 @@
+uniform sampler2D diffuseTexture;
+uniform sampler2D normalTexture;
+varying highp vec2 texcoord0;
+varying highp vec4 color;
+
+void main()
+{
+  	highp vec2 uv = vec2(texcoord0.x, 1.0-texcoord0.y);
+    highp float tcos  = color.z;
+	highp float tsin  = color.w;
+	
+	uv -= 0.5;
+	highp vec2 tempuv;
+	tempuv.x = uv.x*tcos - uv.y*tsin;
+	tempuv.y = uv.x*tsin + uv.y*tcos;
+	uv = tempuv;
+	uv += 0.5;
+	
+	uv  = clamp(uv, 0.0, 1.0);
+	uv *= 0.5;
+	uv += color.xy;
+
+    if (texture2D(normalTexture, uv.xy).a <= 0.5)
+        discard;
+	gl_FragColor.rgb = texture2D(diffuseTexture, uv.xy).rgb;
+}

physx/samples/sampleframework/media/shaders/fragment/glsl/pointsprite_diffuse.frag

@@ -0,0 +1,7 @@
+uniform sampler2D diffuseTexture;
+uniform highp vec4 diffuseColor;
+
+void main()
+{
+	gl_FragColor = diffuseColor * texture2D(diffuseTexture, gl_PointCoord);
+}

physx/samples/sampleframework/media/shaders/fragment/glsl/screenquad.frag

@@ -0,0 +1,7 @@
+varying lowp vec4 color;
+varying lowp vec2 texcoord0;
+
+void main()
+{
+    gl_FragColor = color;
+}

physx/samples/sampleframework/media/shaders/fragment/glsl/simple_diffuse.frag

@@ -0,0 +1,9 @@
+uniform sampler2D diffuseTexture;
+
+varying highp vec2 texcoord0;
+varying lowp vec4 color;
+
+void main()
+{
+    gl_FragColor = texture2D(diffuseTexture, texcoord0.xy);
+}

physx/samples/sampleframework/media/shaders/fragment/glsl/simple_diffuse_lit.frag

@@ -0,0 +1,9 @@
+uniform sampler2D diffuseTexture;
+
+varying lowp vec2 texcoord0;
+varying lowp vec4 lighting;
+
+void main()
+{
+    gl_FragColor = texture2D(diffuseTexture, texcoord0.xy) * lighting;
+}

physx/samples/sampleframework/media/shaders/fragment/glsl/simple_diffuse_multitex_heightmap.frag

@@ -0,0 +1,13 @@
+uniform sampler2D diffuseTexture0;
+uniform sampler2D diffuseTexture1;
+
+varying lowp vec2 texcoord0;
+varying lowp vec4 lighting;
+varying lowp vec4 normal;
+
+void main()
+{
+	// selects texture depending on world normal steepness of height map
+	lowp float tex0weight = max(0.0, min(1.0, (normal.y - 0.5) * 3.0));
+    gl_FragColor = (texture2D(diffuseTexture0, texcoord0.xy) * tex0weight + texture2D(diffuseTexture1, texcoord0.xy) * (1.0 - tex0weight)) * lighting;
+}

physx/samples/sampleframework/media/shaders/fragment/glsl/simple_diffuse_normal.frag

@@ -0,0 +1,13 @@
+
+uniform sampler2D diffuseTexture;
+uniform sampler2D normalTexture;
+
+varying highp vec2 texcoord0;
+
+void main()
+{
+    lowp vec4 diffuseTextureColor = texture2D(diffuseTexture, texcoord0.xy);
+	lowp vec4 normalTextureColor  = texture2D(normalTexture,  texcoord0.xy);
+    
+    gl_FragColor = 	clamp(normalTextureColor.z, 0.2, 1.0) * diffuseTextureColor;
+}

physx/samples/sampleframework/media/shaders/fragment/glsl/simple_diffuse_unlit.frag

@@ -0,0 +1,8 @@
+uniform sampler2D diffuseTexture;
+
+varying lowp vec2 texcoord0;
+
+void main()
+{
+    gl_FragColor = texture2D(diffuseTexture, texcoord0.xy);
+}

physx/samples/sampleframework/media/shaders/fragment/glsl/tablet_buttons.frag

@@ -0,0 +1,6 @@
+uniform lowp vec4 diffuseColor;
+
+void main()
+{
+    gl_FragColor = diffuseColor;
+}

physx/samples/sampleframework/media/shaders/fragment/glsl/tablet_controls.frag

@@ -0,0 +1,7 @@
+uniform sampler2D diffuseTexture;
+varying lowp vec2 texcoord0;
+
+void main()
+{
+    gl_FragColor = texture2D(diffuseTexture, texcoord0.xy);
+}