Legacy Documentation: Version 4.5.0

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Graphics.DrawProcedural

static function DrawProcedural(topology: MeshTopology, vertexCount: int, instanceCount: int = 1): void;
static void DrawProcedural(MeshTopology topology, int vertexCount, int instanceCount = 1);
static def DrawProcedural(topology as MeshTopology, vertexCount as int, instanceCount as int = 1) as void

Description

Draws a fully procedural geometry on the GPU.

DrawProcedural does a draw call on the GPU, without any vertex or index buffers. This is only useful on DirectX 11 level hardware where shaders can read arbitrary data from ComputeBuffer buffers.

Note that this call executes immediately, similar to Graphics.DrawMeshNow. It uses currently set render target, transformation matrices and currently set shader pass.

See Also: Graphics.DrawProceduralIndirect, SystemInfo.supportsInstancing.

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