Golang TexCoord2f示例

示例#1

文件： Texture.go 项目： skarr/GarageEngine

func (t *Texture) PreloadRender() {
	t.Bind()
	gl.Begin(gl.QUADS)
	gl.TexCoord2f(0, 1)
	gl.Vertex3f(0, 0, 1)
	gl.TexCoord2f(1, 1)
	gl.Vertex3f(0, 0, 1)
	gl.TexCoord2f(1, 0)
	gl.Vertex3f(0, 0, 1)
	gl.TexCoord2f(0, 0)
	gl.Vertex3f(0, 0, 1)
	gl.End()
}

示例#2

文件： Atlas.go 项目： skarr/GarageEngine

func RenderAtlas(a Atlas) {
	a.Bind()
	xratio := float32(a.Width()) / float32(a.Height())
	gl.Begin(gl.QUADS)
	gl.TexCoord2f(0, 1)
	gl.Vertex3f(-0.5, -0.5, 1)
	gl.TexCoord2f(1, 1)
	gl.Vertex3f((xratio)-0.5, -0.5, 1)
	gl.TexCoord2f(1, 0)
	gl.Vertex3f((xratio)-0.5, 0.5, 1)
	gl.TexCoord2f(0, 0)
	gl.Vertex3f(-0.5, 0.5, 1)
	gl.End()
}

示例#3

文件： Texture.go 项目： skarr/GarageEngine

func (t *Texture) Render() {
	t.Bind()
	xratio := float32(t.width) / float32(t.height)
	gl.Begin(gl.QUADS)
	gl.TexCoord2f(0, 1)
	gl.Vertex3f(-0.5, -0.5, 1)
	gl.TexCoord2f(1, 1)
	gl.Vertex3f((xratio)-0.5, -0.5, 1)
	gl.TexCoord2f(1, 0)
	gl.Vertex3f((xratio)-0.5, 0.5, 1)
	gl.TexCoord2f(0, 0)
	gl.Vertex3f(-0.5, 0.5, 1)
	gl.End()
}