public void Blit (Texture source, Rendering.RenderTargetIdentifier dest);
public void Blit (Texture source, Rendering.RenderTargetIdentifier dest, Material mat);
public void Blit (Texture source, Rendering.RenderTargetIdentifier dest, Material mat, int pass);
public void Blit (Texture source, Rendering.RenderTargetIdentifier dest, Vector2 scale, Vector2 offset);
public void Blit (Rendering.RenderTargetIdentifier source, Rendering.RenderTargetIdentifier dest, Material mat, int pass);
public void Blit (Rendering.RenderTargetIdentifier source, Rendering.RenderTargetIdentifier dest, Vector2 scale, Vector2 offset);
public void Blit (Rendering.RenderTargetIdentifier source, Rendering.RenderTargetIdentifier dest, int sourceDepthSlice, int destDepthSlice);
public void Blit (Rendering.RenderTargetIdentifier source, Rendering.RenderTargetIdentifier dest, Vector2 scale, Vector2 offset, int sourceDepthSlice, int destDepthSlice);
public void Blit (Rendering.RenderTargetIdentifier source, Rendering.RenderTargetIdentifier dest, Material mat, int pass, int destDepthSlice);

Parámetros

sourceSource texture or render target to blit from.
destDestination to blit into.
matMaterial to use.
passShader pass to use (default is -1, meaning "all passes").
scaleScale applied to the source texture coordinate.
offsetOffset applied to the source texture coordinate.
sourceDepthSliceThe texture array source slice to perform the blit from.
destDepthSliceThe texture array destination slice to perform the blit to.

Descripción

Add a "blit into a render texture" command.

This is similar to Graphics.Blit - it is mostly for copying from one (render)texture into another, potentially using a custom shader.

Source texture or render target will be passed to the material as "_MainTex" property.

Render texture to use can be indicated in several ways: a RenderTexture object, a temporary render texture created with GetTemporaryRT, or one of built-in temporary textures (BuiltinRenderTextureType). All that is expressed by a RenderTargetIdentifier struct, which has implicit conversion operators to save on typing.

Note that Blit changes the currently active render target. After Blit executes, dest becomes the active render target.

Often the previous content of the Blit dest does not need to be preserved. In this case, it is recommended to activate the dest render target explicitly with the appropriate load and store actions using SetRenderTarget. The Blit dest should then be set to BuiltinRenderTextureType.CurrentActive.

See Also: GetTemporaryRT, RenderTargetIdentifier.

Copyright © 2023 Unity Technologies
优美缔软件(上海)有限公司 版权所有
"Unity"、Unity 徽标及其他 Unity 商标是 Unity Technologies 或其附属机构在美国及其他地区的商标或注册商标。其他名称或品牌是其各自所有者的商标。
公安部备案号:
31010902002961