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// Copyright 2012 The go-gl Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package gl
// #include "gl.h"
import "C"
// Vertex Arrays
type VertexArray Object
func GenVertexArray() VertexArray {
var a C.GLuint
C.glGenVertexArrays(1, &a)
return VertexArray(a)
}
func GenVertexArrays(arrays []VertexArray) {
if len(arrays) > 0 {
C.glGenVertexArrays(C.GLsizei(len(arrays)), (*C.GLuint)(&arrays[0]))
}
}
func (array VertexArray) Delete() {
C.glDeleteVertexArrays(1, (*C.GLuint)(&array))
}
func DeleteVertexArrays(arrays []VertexArray) {
if len(arrays) > 0 {
C.glDeleteVertexArrays(C.GLsizei(len(arrays)), (*C.GLuint)(&arrays[0]))
}
}
func (array VertexArray) Bind() {
C.glBindVertexArray(C.GLuint(array))
}
func (array VertexArray) Unbind() {
C.glBindVertexArray(C.GLuint(0))
}
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