ScriptableCullingParameters

Descripción

Parameters that configure a culling operation in the Scriptable Render Pipeline.

Obtain a ScriptableCullingParameters struct by calling Camera.TryGetCullingParameters.

Note that you can obtain and view a ScriptableCullingParameters struct from a Camera in the Built-in Render Pipeline; however, changing the values has no effect.

The following Scriptable Render Pipeline code demonstrates how to obtain a ScriptableCullingParameters struct from a Camera using Camera.TryGetCullingParameters, configure the struct, and then pass the struct to ScriptableRenderContext.Cull to obtain a CullingResults struct. You can then use the CullingResults struct in a call to ScriptableRenderContext.DrawRenderers.

using UnityEngine;
using UnityEngine;
using UnityEngine.Rendering;

public class ExampleRenderPipelineInstance : RenderPipeline
{
    public ExampleRenderPipelineInstance() {
    }

    protected override void Render(ScriptableRenderContext context, Camera[] cameras) {
        // Get the culling parameters from the desired Camera
        if (cameras[0].TryGetCullingParameters(out var cullingParameters)) {
            
            // Change culling parameters to configure the culling operation
            cullingParameters.cullingOptions &= ~ CullingOptions.OcclusionCull;
            cullingParameters.isOrthographic = false;

            // Schedule the cull operation
            CullingResults cullingResults = context.Cull(ref cullingParameters);

            // Place code that schedules drawing operations using the CullingResults struct here
            // See ScriptableRenderContext.DrawRenderers for details and examples
            // …

            // Execute all of the scheduled operations, in order
            context.Submit();
        }
    }
}

See Also: Camera.TryGetCullingParameters, ScriptableRenderContext.Cull, CullingResults, ScriptableRenderContext.DrawRenderers.

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Funciones Públicas