New basic water sprite

core/assets/shaders/cache.vertex

@@ -0,0 +1,14 @@
+attribute vec4 a_position;
+attribute vec4 a_color;
+attribute vec2 a_texCoord0;
+uniform mat4 u_projectionViewMatrix;
+varying vec4 v_color;
+varying vec2 v_texCoords;
+
+void main()
+{
+   v_color = a_color;
+   v_color.a = v_color.a * (255.0/254.0);
+   v_texCoords = a_texCoord0;
+   gl_Position =  u_projectionViewMatrix * a_position;
+}