来自 Frank D. Luna 的“ Direct3D 12.0 3D游戏编程简介”一书中的 DirectX 12 C#示例

# What is this sorcery? A collection of *DirectX 12 C# samples* from Frank D. Luna's book [Introduction to 3D Game Programming with Direct3D 12.0](http://d3dcoder.net/d3d12.htm). All the samples have been ported to .NET using [SharpDX](http://sharpdx.org/). # Building The samples will compile with Visual Studio 2015+ and run on Windows 10 with DirectX 12 capable graphics hardware. # Samples The number prefix for sample name indicates its corresponding chapter from the book. Note that there might be issues: some which are inherited from the original C++ samples and some which have been introduced during the porting process. All known issues are listed in the [issues section](https://github.com/discosultan/dx12-game-programming/issues). ## [04-InitDirect3D](Samples/04-InitDirect3D) <img src="./Images/InitDirect3D.jpg" height="96px" align="right"> Sets up a window using WinForms. Initializes Direct3D 12 and builds a base app with game loop upon which next samples are built. ## [06-Box](Samples/06-Box) <img src="./Images/Box.jpg" height="96px" align="right"> Manually defines vertices to render a colored box. Scene can be rotated and zoomed using mouse buttons. ## [07-Shapes](Samples/07-Shapes) <img src="./Images/Shapes.jpg" height="96px" align="right"> Generates geometric primitives. Renders multiple objects using a single vertex and index buffer. <br><br> ## [07-LandAndWaves](Samples/07-LandAndWaves) <img src="./Images/LandAndWaves.jpg" height="96px" align="right"> Constructs a heightmap based terrain and water geometry using a dynamic vertex buffer. <br><br> ## [08-LitWaves](Samples/08-LitWaves) <img src="./Images/LitWaves.jpg" height="96px" align="right"> Adds ambient, diffuse and specular lighting to the land and waves scene. <br><br> ## [08-LitColumns](Samples/08-LitColumns) <img src="./Images/LitColumns.jpg" height="96px" align="right"> Introduces parsing and loading a skull mesh from a custom model format. Applies lighting to the shapes scene. ## [09-Crate](Samples/09-Crate) <img src="./Images/Crate.jpg" height="96px" align="right"> Textures a box with uv-coordinates added to its vertices. <br><br> ## [09-TexWaves](Samples/09-TexWaves) <img src="./Images/TexWaves.jpg" height="96px" align="right"> Animates a water texture in the land and waves scene. <br><br> ## [09-TexColumns](Samples/09-TexColumns) <img src="./Images/TexColumns.jpg" height="96px" align="right"> Textures objects in the shapes scene. <br><br> ## [10-Blend](Samples/10-Blend) <img src="./Images/Blend.jpg" height="96px" align="right"> Renders the land and waves scene with transparent water and a wire fence textures. Introduces the blending formula and creates a fog effect. ## [11-Stencil](Samples/11-Stencil) <img src="./Images/Stencil.jpg" height="96px" align="right"> Constructs a mirror using the stencil buffer and projects a shadow for the skull mesh. <br><br> ## [12-TreeBillboards](Samples/12-TreeBillboards) <img src="./Images/TreeBillboards.jpg" height="96px" align="right"> Renders trees as billboards. Introduces texture arrays and alpha to coverage in relation to MSAA. <br><br> ## [13-VecAdd](Samples/13-VecAdd) Sums a bunch of vectors on GPU instead of CPU for high parallelism using a compute shader. Outputs a *results.txt* file instead of rendering to screen. ## [13-WavesCS](Samples/13-WavesCS) <!-- This sample looks exactly the same as 10-Blend --> <img src="./Images/Blend.jpg" height="96px" align="right"> Uses a compute shader to update the land and waves scene waves simulation on GPU instead of CPU. ## [13-Blur](Samples/13-Blur) <img src="./Images/Blur.jpg" height="96px" align="right"> Applies a Gaussian blur post-processing effect using a compute shader to the land and waves scene. ## [13-SobelFilter](Samples/13-SobelFilter) <img src="./Images/SobelFilter.jpg" height="96px" align="right"> Applies a Sobel filter post-processing effect using a compute shader to the land and waves scene to render outlines for geometry. ## [14-BasicTessellation](Samples/14-BasicTessellation) <img src="./Images/BasicTessellation.jpg" height="96px" align="right"> Tessellates a quad using 4 control points. <br><br> ## [14-BezierPatch](Samples/14-BezierPatch) <img src="./Images/BezierPatch.jpg" height="96px" align="right"> Tessellates a quad using 16 control points cubic Bézier surface. <br><br> ## [15-CameraAndDynamicIndexing](Samples/15-CameraAndDynamicIndexing) <img src="./Images/CameraAndDynamicIndexing.jpg" height="96px" align="right"> Creates a controllable first person camera. Introduces dynamic indexing of texture arrays. Camera is moved using WASD keys and rotated using a mouse. ## [16-InstancingAndCulling](Samples/16-InstancingAndCulling) <img src="./Images/InstancingAndCulling.jpg" height="96px" align="right"> Renders multiple copies of the skull mesh using a hardware instanced draw call. Culls skulls outside of camera frustum. ## [17-Picking](Samples/17-Picking) <img src="./Images/Picking.jpg" height="96px" align="right"> Enables picking individual triangles of a car mesh. Right mouse button picks a triangle which is highlighted using a yellow color. ## [18-CubeMap](Samples/18-CubeMap) <img src="./Images/CubeMap.jpg" height="96px" align="right"> Renders a sky texture cube. Uses the cube to render reflections on scene objects. <br><br> ## [18-DynamicCube](Samples/18-DynamicCube) <img src="./Images/DynamicCube.jpg" height="96px" align="right"> Renders scene objects into a texture cube every frame. Uses the rendered cube for reflections. <br><br> ## [19-NormalMap](Samples/19-NormalMap) <img src="./Images/NormalMap.jpg" height="96px" align="right"> Makes use of normal maps in addition to diffuse maps to generate more realistic lighting of surfaces. ## [20-Shadows](Samples/20-Shadows) <img src="./Images/Shadows.jpg" height="96px" align="right"> Projects shadows into a shadow map which is blended with the diffuse target. <br><br> ## [21-Ssao](Samples/21-Ssao) <img src="./Images/Ssao.jpg" height="96px" align="right"> Computes real-time screen space ambient occlusion and applies it as a post-processing effect. <br><br> ## [22-Quaternions](Samples/22-Quaternions) <img src="./Images/Quaternions.jpg" height="96px" align="right"> Animates skull rotation using quaternions. <br><br> ## [23-SkinnedMesh](Samples/23-SkinnedMesh) <img src="./Images/SkinnedMesh.jpg" height="96px" align="right"> Plays a walking animation for an animated skinned soldier mesh loaded from *.m3d* format.