本文整理汇总了Golang中github.com/inkyblackness/shocked-client/opengl.OpenGl.Uniform4fv方法的典型用法代码示例。如果您正苦于以下问题：Golang OpenGl.Uniform4fv方法的具体用法？Golang OpenGl.Uniform4fv怎么用？Golang OpenGl.Uniform4fv使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/inkyblackness/shocked-client/opengl.OpenGl的用法示例。
在下文中一共展示了OpenGl.Uniform4fv方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: NewBasicHighlighter
// NewBasicHighlighter returns a new instance of BasicHighlighter.
func NewBasicHighlighter(gl opengl.OpenGl, color [4]float32) *BasicHighlighter {
vertexShader, err1 := opengl.CompileNewShader(gl, opengl.VERTEX_SHADER, basicHighlighterVertexShaderSource)
defer gl.DeleteShader(vertexShader)
fragmentShader, err2 := opengl.CompileNewShader(gl, opengl.FRAGMENT_SHADER, basicHighlighterFragmentShaderSource)
defer gl.DeleteShader(fragmentShader)
program, _ := opengl.LinkNewProgram(gl, vertexShader, fragmentShader)
if err1 != nil {
fmt.Fprintf(os.Stderr, "Failed to compile shader 1:\n", err1)
}
if err2 != nil {
fmt.Fprintf(os.Stderr, "Failed to compile shader 2:\n", err2)
}
highlighter := &BasicHighlighter{
gl: gl,
program: program,
vertexArrayObject: gl.GenVertexArrays(1)[0],
vertexPositionBuffer: gl.GenBuffers(1)[0],
vertexPositionAttrib: gl.GetAttribLocation(program, "vertexPosition"),
modelMatrixUniform: gl.GetUniformLocation(program, "modelMatrix"),
viewMatrixUniform: gl.GetUniformLocation(program, "viewMatrix"),
projectionMatrixUniform: gl.GetUniformLocation(program, "projectionMatrix"),
inColorUniform: gl.GetUniformLocation(program, "inColor")}
highlighter.withShader(func() {
gl.BindBuffer(opengl.ARRAY_BUFFER, highlighter.vertexPositionBuffer)
half := float32(0.5)
var vertices = []float32{
-half, -half, 0.0,
half, -half, 0.0,
half, half, 0.0,
half, half, 0.0,
-half, half, 0.0,
-half, -half, 0.0}
gl.BufferData(opengl.ARRAY_BUFFER, len(vertices)*4, vertices, opengl.STATIC_DRAW)
gl.Uniform4fv(highlighter.inColorUniform, &color)
})
return highlighter
}