video game programming books

example of using a geometry shader is that we can extend a point or a line into an area.5, ClippingThe parts outside the cones can be completely ignored, while the parts that intersect the cones need to be cut, leaving only the parts of the cones inside.6. The Rasterization StageThe raster phase calculates the color of each pixel in the triangle.The rasterization phase has three parts: palatability transformation, back pick, and vertex difference.7. The Pixel Shader StageA pixel shader is a pro

function parameter adapter specifies which graphics card characteristics need to be obtained, which can be specified as the current video card using the macro D3dadapter_default, D3ddevtype is an enumeration variable, the hardware device (D3ddevtype_hal) is typically specified, and the software device ( D3DDEVTYPE_REF);D 3DCAPS9 is the structure of the external desired property, and when called GetDeviceCaps, the result is placed in the structure tha