public override void Render(RenderTarget rt)
{
if (!bRunning)
{
return;
}
Camera camera = rt.cam;
int cascadeCount = 1;
Shader.SetGlobalBuffer(ShaderIDs.ID_VertexBuffer, pointsBuffer);
if (asset.enableShadow) // 阴影绘制
{
}
if (drawCmd == null) // Cluster场景绘制
{
if (shadowCmds != null && shadowCmds.Length == cascadeCount)
{
for (int i = 0; i < shadowCmds.Length; i++)
{
camera.AddCommandBuffer(CameraEvent.BeforeForwardOpaque, shadowCmds[i]);
}
}
GraphicsRenderTarget renderTarget = rt as GraphicsRenderTarget;
CreateDrawCmd(renderTarget);
camera.AddCommandBuffer(CameraEvent.AfterForwardOpaque, drawCmd);
}
}
void CreateDrawCmd(GraphicsRenderTarget rt)
{
drawCmd = CommandBufferPool.Get("DrawProceduralIndirect: Draw Clusters");
drawCmd.SetRenderTarget(rt.gBufferIdentifier, rt.depthIdentifier);
drawCmd.ClearRenderTarget(true, true, Color.black);
drawCmd.DrawProceduralIndirect(Matrix4x4.identity, asset.deferredMaterial, 0, MeshTopology.Triangles, argsBuffer);
}