render.GetRenderTarget
From GMod Wiki
| Function | |
| Syntax |
render.GetRenderTarget( ) Where is this used? |
| Description: | |
| Returns the current render target being used. | |
| Returns: | ITexture |
| Part of Library: | render |
| Realm: |
 |
| BBCode Link: | [b][url=http://wiki.garrysmod.com/?title=Render.GetRenderTarget]Render.GetRenderTarget [img]http://wiki.garrysmod.com/favicon.ico[/img][/url][/b] |
Examples
| Description | Change the render target, do some processing and revert the render target. |
|---|---|
| Used on | |
| Code | local tex_Bloom0 = render.GetBloomTex0() local OldRT = render.GetRenderTarget(); // Grab the current render target render.SetRenderTarget( tex_Bloom0 );// Set to a new render target render.DrawScreenQuad(); // Draw the screen to the new render target render.SetRenderTarget( OldRT ); // Restore the old render target |
| Output | N/A |
Additional Notes
- This seems to be getting confused with GetRenderTarget (note the missing prefix of render.).
- There are more examples of using render.GetRenderTarget in lua/postprocess/bloom.lua, lua/postprocess/motion_blur.lua, and lua/postprocess/super_dof.lua
