cocos2d for iPhone

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

1. 

   redsky
   Member

   i haven't done any opengl programming before but i understand the idea of the state machine. when i do some drawing in my draw method its changing the color of all my atlas sprites on the last color i used in my draw routine.

   how do i preserve the state before i do custom drawing and restore at the end so my sprites aren't corrupted.

   i searched and found glPushAttrib where things like current colors can be saved but I don't think that is in openGL ES? I think maybe glIsEnabled could be used?

   i'm not doing anything fancy, just setting color and drawing primitives currently

   Posted 2 years ago #
2. 

   riq
   Key Master

   glPushMatrix();
   
   // execute here your glTranslate(), glRotate(), glScale()
   // if you are going to change the color, then restore it manually to 1,1,1,1
   
   glPopMatrix();

   Posted 2 years ago #
3. 

   redsky
   Member

   thanks, riq!

   all i had to do was restore color to 1,1,1,1 to fix my problem

   /facepalm

   Posted 2 years ago #

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