public WaterRenderer(Loader loader, WaterShader shader, Matrix4 projectionMatrix, WaterFrameBuffer fbos)
{
this.shader = shader;
this.fbos = fbos;
handleDudv = loader.LoadTexture(FILENAME);
handleNormalMap = loader.LoadTexture(NORMAL_FILENAME);
shader.Start();
shader.ConnecttextureUnits();
shader.LoadProjectionMatrix(projectionMatrix);
shader.Stop();
SetUpVAO(loader);
}
