RenderStateBlock

描述

Unity 用于覆盖 GPU 渲染状态的一组值。

当您调用 ScriptableRenderContext.DrawRenderers 时，您可以使用它来覆盖部分或全部几何体的渲染状态。

注意：您必须设置 mask 以告知 Unity 要覆盖渲染状态的哪些部分。例如，要应用 blendState 中的值，mask 必须包含 RenderStateMask.Blend。

using UnityEngine;
using UnityEngine.Rendering;

public class OverrideRenderStateExample
{
    ScriptableRenderContext scriptableRenderContext;

    // Placeholder data
    DrawingSettings exampleDrawingSettings;
    CullingResults exampleCullingResults = new CullingResults();
    FilteringSettings exampleFilteringSettings = new FilteringSettings();

    public void OverrideRenderState()
    {
        // Tell Unity how to override the render state when it draws the geometry.
        var stateBlock = new RenderStateBlock(RenderStateMask.Depth);
        stateBlock.depthState = new DepthState(true, CompareFunction.LessEqual);

        // Schedule the drawing operation.
        scriptableRenderContext.DrawRenderers(exampleCullingResults, ref exampleDrawingSettings, ref exampleFilteringSettings, ref stateBlock);

        // Perform all scheduled tasks, in the order that they were scheduled.
        scriptableRenderContext.Submit();
    }
}

其他资源：ScriptableRenderContext.DrawRenderers、RenderStateMask。

属性

构造函数