public MiniTriSample()
{
this.Window.Title = "Samurai Mini Tri Sample";
this.Graphics.ClearColor = Color4.CornflowerBlue;
//this.vertexBuffer = new StaticVertexBuffer<Vertex>(this.Graphics, verticies);
VertexElement[] elements = new VertexElement[]
{
new VertexElement(VertexElementType.Float, 3, 0, 12),
new VertexElement(VertexElementType.Float, 4, 36, 16)
};
using (DataBuffer data = DataBuffer.Create(verticies))
{
this.vertexBuffer = new StaticVertexBuffer(this.Graphics, elements, data);
}
this.shaderProgram = new ShaderProgram(this.Graphics,
VertexShader.Compile(this.Graphics, vertexShaderCode),
FragmentShader.Compile(this.Graphics, fragmentShaderCode)
);
this.Graphics.ShaderProgram = this.shaderProgram;
}
internal void SetVertexDescription(VertexElement[] elements)
{
for (int i = 0; i < elements.Length; i++)
{
this.Graphics.GL.EnableVertexAttribArray((uint)i);
this.Graphics.GL.VertexAttribPointer((uint)i, elements[i].Count, (uint)elements[i].Type, true, elements[i].Stride, (IntPtr)elements[i].Offset);
}
}
public DynamicVertexBuffer(GraphicsContext graphics, VertexElement[] vertexElements)
: base(graphics)
{
if (vertexElements == null)
throw new ArgumentNullException("vertexElements");
this.SetVertexDescription(vertexElements);
}
public StaticVertexBuffer(GraphicsContext graphics, VertexElement[] vertexElements, DataBuffer data)
: base(graphics)
{
if (vertexElements == null)
throw new ArgumentNullException("vertexElements");
this.SetVertexDescription(vertexElements);
this.SetDataInternal(data, 0, data.Length, GLContext.StaticDraw);
}
