It contains nothing more than a multicolored triangle spinning about the Y axis. In fact, I have simply borrowed a scene from the sample in the DirectX SDK, entitled " Tutorial 3: Using Matrices".
In an effort to stay focused and keep the sample uncluttered, I have intentionally selected a very simple 3D scene.
If you encounter problems building the sample, please see the section entitled " Tips for Building the D3DImage Sample" at the end of this article. Service Pack 1 for Visual Studio 2008 is also recommended however, it is possible to build the sample with only Service Pack 1 of the Microsoft. To compile the included sample, a version of Visual Studio that is configured to support both C# and C++ projects is required. The primary goal of this article is to present developers with the information that is needed to get started using D3DImage in their WPF applications. As such, D3D is now responsible for rendering both 2D and 3D graphics. Beginning with DirectX version 8, D3D has subsumed DirectDraw (the former 2D DirectX graphics technology). Although our sample demonstrates a custom 3D scene, keep in mind that D3D is not just for rendering 3D content. We will look at a very simple example of D3D interop in this article. It is, however, available in the golden release that has just gone public. Although touted in Tim's earlier announcement, D3DImage was not actually available in the beta release of SP1. D3DImage is a new ImageSource object that enables a whole new level of interoperability between WPF and DirectX by allowing a custom Direct3D (D3D) surface to be blended with WPF's native D3D surface.
The purpose of this article is to introduce one particular new feature called D3DImage.
Most of the new features were described last May in Tim Sneath's original announcement for the beta release of SP1. It contains several completely new and highly requested features, including things like hardware accelerated bitmap effects and a much better DirectX interop story. NET Framework, version 3.5, is much more than just a service release. The newest release of Windows Presentation Foundation (WPF), contained within Service Pack 1 of the Microsoft.
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