I'm trying to use gluUnProject for checking touch selection on a 3D object, but seems I can not do with current 1.5 emulator.
The method needs to know current viewport, model view matrix and project matrix, I'm trying to use G11 gl to query but get nothing with below codes: int[] viewport = new int[4] ; gl.glGetIntegerv(GL11.GL_VIEWPORT, viewport, 0) ; float[] modelview = new float[16] ; gl.glGetFloatv(gl.GL_MODELVIEW_MATRIX, modelview, 0) ; float[] project = new float[16] ; gl.glGetFloatv(gl.GL_PROJECTION_MATRIX, project, 0) ; Questions: 1) Is there other way to get these params? 2) Does current 1.5 emulator support these G11 feature? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
