what done?

app/build/intermediates/assets/debug/shader/entityFragmentShader.glsl

@@ -0,0 +1,29 @@
+precision mediump float;
+
+uniform sampler2D texture;
+uniform float alpha;
+uniform vec2 texAtlasSize;
+uniform float texAtlasIndex;
+
+varying vec2 pass_TexCoords;
+
+vec2 getTexCoordsInAtlas(in float atlasIndex);
+
+void main() {
+
+    vec2 texAtlasCoords = getTexCoordsInAtlas(texAtlasIndex);
+    gl_FragColor = texture2D(texture, texAtlasCoords);
+    gl_FragColor.a = min(gl_FragColor.a, alpha);
+
+}
+
+vec2 getTexCoordsInAtlas(in float atlasIndex){
+
+     vec2 texAtlasCoords = vec2(0.0, 0.0);
+     texAtlasCoords.x = mod(pass_TexCoords.x, 1.0) / texAtlasSize.x;
+     texAtlasCoords.x += mod(atlasIndex, texAtlasSize.x) / texAtlasSize.x;
+     texAtlasCoords.y = mod(pass_TexCoords.y, 1.0) / texAtlasSize.y;
+     texAtlasCoords.y += floor(atlasIndex / texAtlasSize.y) / texAtlasSize.y;
+     return texAtlasCoords;
+
+}

app/build/intermediates/assets/debug/shader/entityVertexShader.glsl

@@ -0,0 +1,15 @@
+uniform mat4 mvpMatrix;
+uniform mat4 transformationMatrix;
+
+attribute vec4 position;
+attribute vec2 texCoords;
+
+varying vec2 pass_TexCoords;
+
+void main() {
+
+    vec4 transformatedPosition = transformationMatrix * position;
+    gl_Position = mvpMatrix * transformatedPosition;
+    pass_TexCoords = texCoords;
+
+}

app/build/intermediates/assets/debug/shader/particleFragmentShader.glsl

@@ -0,0 +1,13 @@
+precision mediump float;
+
+uniform sampler2D texture;
+uniform vec3 color;
+
+varying vec2 pass_TexCoords;
+
+void main() {
+
+    gl_FragColor.a = texture2D(texture, pass_TexCoords).a;
+    gl_FragColor.rgb = color;
+
+}

app/build/intermediates/assets/debug/shader/simpleFragmentShader.glsl

@@ -0,0 +1,11 @@
+precision mediump float;
+
+uniform sampler2D texture;
+
+varying vec2 pass_TexCoords;
+
+void main() {
+
+    gl_FragColor = texture2D(texture, pass_TexCoords);
+
+}

app/build/intermediates/assets/debug/shader/simpleVertexShader.glsl

@@ -0,0 +1,12 @@
+attribute vec4 position;
+attribute vec2 texCoords;
+
+varying vec2 pass_TexCoords;
+
+void main() {
+
+    gl_Position = position;
+    pass_TexCoords.x = texCoords.x;
+    pass_TexCoords.y = -texCoords.y;
+
+}

app/build/intermediates/assets/debug/shader/terrainVertexShader.glsl

@@ -0,0 +1,18 @@
+uniform mat4 mvpMatrix;
+uniform mat4 transformationMatrix;
+
+attribute vec4 position;
+attribute vec2 texCoords;
+
+varying vec2 pass_TexCoords;
+
+void main() {
+
+    vec4 transformatedPosition = transformationMatrix * position;
+    gl_Position = mvpMatrix * transformatedPosition;
+
+    pass_TexCoords = (transformationMatrix * vec4(texCoords, 0.0, 0.0)).xy;
+    pass_TexCoords *= vec2(3.0, 3.0);
+    pass_TexCoords.y = clamp(pass_TexCoords.y, 0.0, 1.0) + 0.01;
+
+}