public void ExampleCreateArrayBufferObject(GraphicsContext ctx)
{
using (ArrayBuffer <Vertex3f> vertexPosition = new ArrayBuffer <Vertex3f>(BufferUsage.StaticDraw)) {
// Define CPU data
vertexPosition.Create(new Vertex3f[] {
Vertex3f.UnitX, Vertex3f.UnitY, Vertex3f.UnitZ
});
// Create GPU data
vertexPosition.Create(ctx);
}
using (ArrayBuffer <ColorRGBAF> vertexColor = new ArrayBuffer <ColorRGBAF>(BufferUsage.StaticDraw)) {
// Define GPU items count
vertexColor.Create(256);
// Reserve GPU memory
vertexColor.Create(ctx);
// Update
vertexColor.Create(ctx, new ColorRGBAF[] { ColorRGBAF.ColorRed, ColorRGBAF.ColorGreen, ColorRGBAF.ColorBlue });
}
// By ArrayBufferItemType
using (ArrayBuffer buffer = ArrayBuffer.CreateArrayObject(ArrayBufferItemType.Float3x3, BufferUsage.StaticDraw)) {
// ...
}
}
