HlslUnit prototype

ShaderTest.cs

[Test]
public void CanExecuteVertexShader()
{
	// Arrange.
	var shader = new Shader("Shaders/VS/BasicHLSL.fx", "RenderSceneVS", "vs_4_0");
	shader.SetConstantBuffer("$Globals", new BasicHlsl.ConstantBufferGlobals
	{
		WorldViewProjection =
			Matrix.LookAtRH(Vector3.UnitZ, Vector3.Zero, Vector3.UnitY) *
			Matrix.PerspectiveFovRH(MathUtil.PiOverFour, 1, 1, 10)
	});
	var vertexInput = new BasicHlsl.VertexShaderInput
	{
		Position = new Vector4(3, 0, 2, 1),
		Normal = new Vector3(0, 1, 0),
		TextureCoordinate = new Vector2(0, 1)
	};

	// Act.
	var output = shader.Execute<BasicHlsl.VertexShaderOutput>(vertexInput);

	// Assert.
	Assert.That(output.Position, Is.EqualTo(new Vector4(7.24264f, 0, -3.222222f, 1)));
	Assert.That(output.Diffuse, Is.EqualTo(new Vector4(0, 0, 0, 1)));
	Assert.That(output.TextureUV, Is.EqualTo(new Vector2(0, 0)));
}