cocos2d for iPhone

A fast, easy to use, free, and community supported 2D game engine

1. 

   slipster216
   Moderator

   I did a quick example of how to use render texture and added it to the project in SVN.. It's basically the beginning of a paint program using Render Texture as the Canvas. There's obviously a lot of things you can do with Render Texture, but hopefully this will give some people an idea of how it works and how to use it.

   Posted 2 years ago #
2. 

   Codemattic
   Moderator

   Excellent - questions about RenderTexture are very common.

   Posted 2 years ago #
3. 

   marcotronic
   Member

   Hi,
   thanks a lot, slipster216. I have found your RenderTextureTest-files, added them to the big project that came with cocos2d 0.8.1 (with all the demos).

   What do I have to do to run your example?

   I tried to build a new target with the same name as your class (RenderTextureTest), then I selected the RenderTextureTest.m file, I selected the target as "active target" and set the little check mark to tell Xcode that the .m file belongs to the target. But that doesn´t seem to be enough. Would somebody please be so kind as to tell me how to do this correctly?

   Thanks a lot in advance.
   Marco

   Posted 2 years ago #
4. 

   Clain
   Member

   @splister :
   Thank you for taking the time to add an example of how to use your RenderTexture class. I think something went wrong with SVN because there's a problem with some Info.plist files Three of them appear in red in Xcode (they're missing) and one of them (RenderTextureTest-Info.plist) seems to be necessary to compile the RenderTexture test.

   To make things right :
   - remove these 3 missing plist files from the xcode project
   - select the RenderTextureTest target, "get info" on it, go to the "Build" tab and replace the entry for "Info.plist File" (under Packaging) with "Resources/Info.plist"

   Posted 2 years ago #
5. 

   slipster216
   Moderator

   gah, missed ad. Will fix tonight..

   Posted 2 years ago #
6. 

   slipster216
   Moderator

   ok, fixed..

   marco - if you sync to the project file it will show up already created. Simply creating a target isn't enough, since the target contains information about which files are included in the bundle, which libraries are used, etc..

   Posted 2 years ago #
7. 

   Clain
   Member

   It's fixed in debug but not in release. It's no big deal making the small change though.

   Posted 2 years ago #
8. 

   pabloruiz55
   Member

   i have downloaded the latest build from svn, and when trying to run the rendertexturetest i get an error while linking: library not found for -lcocos2d
   Any idea how to solve this? if i choose any other target it compiles fine... Thansk!

   Posted 2 years ago #
9. 

   Lam
   Member

   I think it's missing cocos2d as a direct dependancy, Just add that to the target.

   Posted 2 years ago #
10. 

    neowinston
    Member

    Hi slipster216,

    How do I get the image saved in your example to use it in another scene?

    Thanks a lot!

    Posted 6 months ago #

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