func (me *RenderTechniqueQuad) render() {
me.glVao.Bind()
thrRend.nextTech, thrRend.nextEffect = me, &me.Effect
Core.useTechFx()
ugl.Cache.BindTextureTo(0, thrRend.quadTex, gl.TEXTURE_2D)
gl.DrawArrays(gl.TRIANGLES, 0, 3)
me.glVao.Unbind()
}
func renderGeometry(mesh *geometry) {
gl.BindVertexArray(mesh.glVao)
gl.DrawArrays(mesh.glMode, 0, mesh.glNumVerts)
gl.BindVertexArray(0)
}