Hi, I have a problem drawing a background for my OpenGL app on the emulator. It all works well on an actual G1, but i'm worried that if the emulator has a problem, other android phones may have the same problem.
On an actual G1 the background is drawn on the background. All other drawing is drawn in front of it. On the emulator, the background is always drawn on the foreground, obsuring any other drawing. Here are two screenshots, where i have my background only occupying half of the screen: >From emulator http://www.streetsofboston.com/photos/505952628_oatDP-O.png >From phone http://www.streetsofboston.com/photos/505952626_Cb9Mc-O.png Here are some code snippets: Clearing screen before drawing anything else: gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT); Drawing the actual background: gl.glBindTexture(GL10.GL_TEXTURE_2D, mBackgroundTextureID); ((GL11) gl).glTexParameteriv(GL10.GL_TEXTURE_2D, GL11Ext.GL_TEXTURE_CROP_RECT_OES, smBackgroundCrop,0); ((GL11Ext)gl).glDrawTexiOES(0, 0, 1, (int)mViewWidth, (int) mViewHeight); (the background is drawn where Z=1, the far-plane). Enable depth-test and setting the func to equal or less than equal: gl.glEnable(GL10.GL_DEPTH_TEST); gl.glDepthFunc(GL10.GL_LEQUAL); (using the default depth-func will not draw the background on the phone) Surface type: mHolder.setType(SurfaceHolder.SURFACE_TYPE_GPU); (changing the surface type won't fix it for the emulator) My question is: Is there a bug in the emulator or may there be a real problem with my code? Thanks! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
