On 20 January 2012 21:04, Mariano Martinez Peck <marianopeck@gmail.com> wrote:
Hi igor. I am the OpenGL biggest newbie you can find the world. I have just reproduced all your steps but I have an error in NBMacGLContextDriver >> createContext: initialExtent the error is "'invalid pixel format'" Any ideas? I attach PharoDebug.log
yes. It doesn't works with your hardware :) Strange that it worked on mine: - 4 years old Mac Pro - lion what you can do is go to #createContext: method and play with various options for GL pixel format. attribs := CGLPixelFormatAttributes for: { KCGLPFAFullScreen. KCGLPFADisplayMask -> self mainDisplayMask. KCGLPFADoubleBuffer. KCGLPFAColorSize -> 24. KCGLPFAAlphaSize -> 8. " KCGLRPAccelerated." KCGLPFAMultisample. KCGLPFASampleAlpha. KCGLPFASamples -> 8. 0 }. you should be able to create a context.. but of course it is a big question if with your format my demo will still run , because it wants some extensions :) -- Best regards, Igor Stasenko.