protected virtual void renderBlock(EnumBlock block, float scale, int x, int y)
{
var UVs = TextureManager.getUVsFromBlock(block);
GraphicsManager.overrideModelUVsInVAO(itemModel.rawModel.bufferIDs[1], UVs.getUVForSide(EnumFacing.SOUTH).ToArray());
var unit = new Vector2(1f / Game.INSTANCE.ClientSize.Width, 1f / Game.INSTANCE.ClientSize.Height);
float width = 16;
float height = 16;
float scaledWidth = 16 * scale;
float scaledHeight = 16 * scale;
float posX = x + scaledWidth / 2;
float posY = -y - scaledHeight / 2;
var pos = new Vector2(posX, posY) * unit;
var mat = MatrixHelper.createTransformationMatrix(pos * 2 - Vector2.UnitX + Vector2.UnitY, scale * new Vector2(width, height) * unit);
itemModel.shader.start();
itemModel.shader.loadTransformationMatrix(mat);
GL.BindVertexArray(itemModel.rawModel.vaoID);
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, TextureManager.blockTextureAtlasID);
GL.DrawArrays(itemModel.shader.renderType, 0, 4);
GL.DisableVertexAttribArray(0);
GL.DisableVertexAttribArray(1);
GL.BindVertexArray(0);
itemModel.shader.stop();
}