Exemple #1
0
        public void BufferSubData_Direct_Ok()
        {
            // Arrange
            var gl = Substitute.For<IOpenGL30>();
            gl.WhenForAnyArgs(g => g.GenBuffers(Arg.Any<int>(), Arg.Any<uint[]>()))
                .Do(x =>
                { ((uint[])x[1])[0] = 1; });

            var buffer = new ElementBuffer<int>(new[] { 1, 2, 3 }, gl);

            // Act
            buffer.BufferSubData(BufferUsage.StaticDraw, 1, 2);

            // Assert
            gl.Received().BufferSubData((uint)BufferTarget.ElementArray, new IntPtr(1), new IntPtr(2), Arg.Any<IntPtr>());
        }