| nameID | The name ID of the property retrieved by Shader.PropertyToID. |
| name | The name of the property. |
| value | The texture to set. |
| element | Optional parameter that specifies the type of data to set from the RenderTexture. |
Sets a global texture property for all shaders.
Global properties are used if a shader needs them but the material does
not have them defined (for example, if the shader does not expose them
in Properties block).
Usually this is used if you have a set of custom shaders that all use
the same "global" texture (for example, custom diffuse-lighting cubemap).
Then you can set the global property from script and don't have to setup
the same texture in all materials.
By specifying a `RenderTextureSubElement`, you can indicate which type of data to set from the RenderTexture. The possible options are: RenderTextureSubElement.Color, RenderTextureSubElement.Depth, and RenderTextureSubElement.Stencil.
See Also: SetGlobalColor, SetGlobalFloat; Material class, ShaderLab documentation, RenderTextureSubElement.
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