Graphics.DrawProcedural

public static void DrawProcedural (MeshTopology topology, int vertexCount, int instanceCount= 1);

Parameters

material	要使用的 Material。
bounds	围绕要绘制的实例的包围体。
topology	程序化几何体的拓扑。
instanceCount	要渲染的实例数。
vertexCount	要渲染的顶点数。
camera	如果为 /null/（默认值），将在所有摄像机中绘制网格。否则，仅在给定摄像机中渲染网格。
properties	在绘制此网格之前应用于材质的其他材质属性。请参阅 MaterialPropertyBlock。
castShadows	网格是否应投射阴影？
receiveShadows	网格是否应接受阴影？
layer	要使用的 Layer。

Draws procedural geometry on the GPU.

DrawProcedural does a draw call on the GPU, without any vertex or index buffers. This is mainly useful on Shader Model 4.5 level hardware where shaders can read arbitrary data from ComputeBuffer buffers.

There's also similar functionality in CommandBuffers, see CommandBuffer.DrawProcedural.

另请参阅：Graphics.DrawProceduralIndirect、SystemInfo.supportsInstancing。

material	要使用的 Material。
bounds	围绕要绘制的实例的包围体。
topology	程序化几何体的拓扑。
indexBuffer	Index buffer used to submit vertices to the GPU.
instanceCount	要渲染的实例数。
indexCount	Index count to render.
camera	如果为 /null/（默认值），将在所有摄像机中绘制网格。否则，仅在给定摄像机中渲染网格。
properties	在绘制此网格之前应用于材质的其他材质属性。请参阅 MaterialPropertyBlock。
castShadows	网格是否应投射阴影？
receiveShadows	网格是否应接受阴影？
layer	要使用的 Layer。

Draws procedural geometry on the GPU.

DrawProcedural does a draw call on the GPU, without a vertex buffer. This is mainly useful on Shader Model 4.5 level hardware where shaders can read arbitrary data from ComputeBuffer buffers.

There's also similar functionality in CommandBuffers, see CommandBuffer.DrawProcedural.

另请参阅：Graphics.DrawProceduralIndirect、SystemInfo.supportsInstancing。