public void DrawInRect(GLKView view, CGRect rect)
{
GL.ClearColor(0.65f, 0.65f, 0.65f, 1f);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
GL.Oes.BindVertexArray(vertexArray);
effect.PrepareToDraw();
GL.DrawArrays(BeginMode.Triangles, 0, Monkey.MeshVertexData.Length / 6);
}
public void Draw(object sender, GLKViewDrawEventArgs args)
{
GL.ClearColor(0.65f, 0.65f, 0.65f, 1f);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
GL.Oes.BindVertexArray(vertexArray);
effect.PrepareToDraw();
GL.DrawArrays(BeginMode.Triangles, 0, Monkey.MeshVertexData.Length / 8);
}
public override void Draw(RectangleF rect)
{
UpdateCubes();
GL.ClearColor(0.15f, 0.15f, 0.15f, 1);
GL.Clear(ClearBufferMask.ColorBufferBit);
GL.Clear(ClearBufferMask.DepthBufferBit);
GL.Oes.BindVertexArray(vertexArray);
for (int i = 0; i < NumLittleCubes; i++)
{
var cube = littleCube [i];
var translationX = ((i - 1) * UnitLittleCubeWidth) - (scrollOffset.X * UnitLittleCubeWidth / LittleCubeWidth);
var cubeMatrix = Matrix4.CreateTranslation(translationX, 2.8f, -7);
cubeMatrix = Matrix4.Mult(Matrix4.CreateFromAxisAngle(new Vector3(cube.XAxis, cube.YAxis, cube.ZAxis), cube.RotationRadians), cubeMatrix);
effect.Light0.DiffuseColor = new Vector4(cube.Red, cube.Green, cube.Blue, 1.0f);
effect.Transform.ModelViewMatrix = cubeMatrix;
effect.PrepareToDraw();
GL.DrawArrays(BeginMode.Triangles, 0, 36);
}
var bigCubeMatrix = Matrix4.CreateTranslation(0, -0.5f, -3);
bigCubeMatrix = Matrix4.Mult(Matrix4.CreateFromAxisAngle(new Vector3(bigCube.XAxis, bigCube.YAxis, bigCube.ZAxis), bigCube.RotationRadians), bigCubeMatrix);
effect.Light0.DiffuseColor = new Vector4(bigCube.Red, bigCube.Green, bigCube.Blue, 0.5f);
effect.Transform.ModelViewMatrix = bigCubeMatrix;
effect.PrepareToDraw();
GL.DrawArrays(BeginMode.Triangles, 0, 36);
}
