1 files changed, 72 insertions, 0 deletions
diff --git a/examples/qt3d/advancedcustommaterial/shaders/es2/water.frag b/examples/qt3d/advancedcustommaterial/shaders/es2/water.frag
new file mode 100644
index 000000000..ea54a87f1
--- /dev/null
+++ b/examples/qt3d/advancedcustommaterial/shaders/es2/water.frag
@@ -0,0 +1,72 @@
+#define FP highp
+
+varying FP vec3 worldPosition;
+varying FP vec2 texCoord;
+varying FP vec2 waveTexCoord;
+varying FP vec2 movtexCoord;
+varying FP vec2 multexCoord;
+varying FP vec2 skyTexCoord;
+
+varying FP vec3 vpos;
+
+varying FP mat3 tangentMatrix;
+varying FP vec3 color;
+
+uniform FP sampler2D diffuseTexture;
+uniform FP sampler2D specularTexture;
+uniform FP sampler2D normalTexture;
+uniform FP sampler2D waveTexture;
+uniform FP sampler2D skyTexture;
+uniform FP sampler2D foamTexture;
+
+uniform FP float offsetx;
+uniform FP float offsety;
+uniform FP float specularity;
+uniform FP float waveStrenght;
+uniform FP vec3 ka;
+uniform FP vec3 specularColor;
+uniform FP float shininess;
+uniform FP float normalAmount;
+uniform FP vec3 eyePosition;
+
+#pragma include light.inc.frag
+
+void main()
+{
+    // Move waveTexCoords
+    FP vec2 waveMovCoord = waveTexCoord;
+    waveMovCoord.x += offsetx;
+    waveMovCoord.y -= offsety;
+    FP vec4 wave = texture2D(waveTexture, waveMovCoord);
+
+    //Wiggle the newCoord by r and b colors of waveTexture
+    FP vec2 newCoord = texCoord;
+    newCoord.x += wave.r * waveStrenght;
+    newCoord.y -= wave.b * waveStrenght;
+
+    // Sample the textures at the interpolated texCoords
+    // Use default texCoord for diffuse (it does not move on x or y, so it can be used as "ground under the water").
+    FP vec4 diffuseTextureColor = texture2D(diffuseTexture, texCoord);
+    // 2 Animated Layers of specularTexture mixed with the newCoord
+    FP vec4 specularTextureColor = texture2D( specularTexture, multexCoord+newCoord) + (texture2D( specularTexture, movtexCoord+newCoord ));
+    // 2 Animated Layers of normalTexture mixed with the newCoord
+    FP vec3 normal = normalAmount * texture2D( normalTexture, movtexCoord+newCoord ).rgb - vec3( 1.0 )+(normalAmount * texture2D( normalTexture, multexCoord+newCoord ).rgb - vec3( 1.0 ));
+    // Animated skyTexture layer
+    FP vec4 skycolor = texture2D(skyTexture, skyTexCoord);
+    skycolor = skycolor * 0.4;
+    //Animated foamTexture layer
+    FP vec4 foamTextureColor = texture2D(foamTexture, texCoord);
+
+    // Calculate the lighting model, keeping the specular component separate
+    FP vec3 diffuseColor, specularColor;
+    adsModelNormalMapped(worldPosition, normal, eyePosition, shininess, tangentMatrix, diffuseColor, specularColor);
+
+    // Combine final fragment color
+    FP vec4 outputColor = vec4(((skycolor.rgb + ka + diffuseTextureColor.rgb * (diffuseColor))+(specularColor * specularTextureColor.a*specularity)), vpos.y );
+
+
+    outputColor += (foamTextureColor.rgba*vpos.y);
+
+    gl_FragColor = vec4(outputColor.rgb,1.0);
+}
+