iOS Problems with rendering triangles and textures in OpenGL

[deVillon]

Hello

There is a set of wonderful tutorials at
http://web.me.com/smaurice/AppleCoder/iPhone_OpenGL/Archive.html
The problem is with tutorial 05. It works correct, but when instead of the "checkerplate.png" the file "romo.png" is loaded( after copying from tutorial 11) then the left blue triangle is not displayed. ( At least at the simulator)

Is anyone able to explain ?

 

[fire.tiger]

just give us anything we can catch. Piece of code..or screen.
if you've just copied it then it should work..

 

[deVillon]

This problem has been swiftly responded by Mr. Simon Maurice, the author of the tutorial. It turns out that that texture drawing code must be delimited by
glEnable( GL_TEXTURE_2D) and glDisable( GL_TEXTURE_2D). The author didn't do it for brevity reasons so it didn't worked with other images that originally intended.