func (r *GoRect) Paint(p *qml.Painter) {
r.PaintCount++
obj := p.Object()
width := gl.Float(obj.Int("width"))
height := gl.Float(obj.Int("height"))
gl.Color3f(1.0, 0.0, 0.0)
gl.Begin(gl.QUADS)
gl.Vertex2f(0, 0)
gl.Vertex2f(width, 0)
gl.Vertex2f(width, height)
gl.Vertex2f(0, height)
gl.End()
}
func (r *GoRect) Paint(p *qml.Painter) {
width := gl.Float(r.Int("width"))
height := gl.Float(r.Int("height"))
gl.Enable(gl.BLEND)
gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)
gl.Color4f(1.0, 1.0, 1.0, 0.8)
gl.Begin(gl.QUADS)
gl.Vertex2f(0, 0)
gl.Vertex2f(width, 0)
gl.Vertex2f(width, height)
gl.Vertex2f(0, height)
gl.End()
gl.LineWidth(2.5)
gl.Color4f(0.0, 0.0, 0.0, 1.0)
gl.Begin(gl.LINES)
gl.Vertex2f(0, 0)
gl.Vertex2f(width, height)
gl.Vertex2f(width, 0)
gl.Vertex2f(0, height)
gl.End()
}