MatrixStack.java
I dislike having to use a software solution for my Skeletons, but whatever. What's even less cool is that MatrixStack.java has a bug (that I found), that is already in the Android Bug database for almost a year: http://code.google.com/p/android/issues/detail?id=1037 For fun, search 3D on the Android Market. On Aug 18, 7:44 am, Streets Of Boston <[email protected]> wrote: > If you are trying to get the current model or project matrix, use/copy > the MatrixGrabber and MatrixTrackingGL classes (from the API Demoes). > > On Aug 17, 11:59 pm, ceder <[email protected]> wrote: > > > > > I have stumbled onto the problem of the functionglQueryMatrixxOES > > being absent from GL10Ext when the Qualcomm hardware opengl es driver > > is loaded. It is absent from the list of extensions when I query the > > driver. > > > When Android gives me a software renderer, the extension is available > > and everything is as described in the documentation. > > > This is a pretty serious omission. > > > Is there a prescribed workaround? > > > Thanks, > > Chris > > > Here's the code I am using: > > > <code> > > > ByteBuffer bb1 = ByteBuffer.allocateDirect(16*4); > > bb1.order(ByteOrder.nativeOrder()); > > mantissa = bb1.asIntBuffer(); > > mantissa.rewind(); > > > ByteBuffer bb2 = ByteBuffer.allocateDirect(16*4); > > bb2.order(ByteOrder.nativeOrder()); > > exponent = bb2.asIntBuffer(); > > exponent.rewind(); > > > GL10Ext glx; > > if (gl instanceof GL10Ext) > > { > > glx = (GL10Ext)gl; > > > glx.glQueryMatrixxOES(mantissa, exponent); > > mantissa.rewind(); > > exponent.rewind(); > > > for( n=0; n<16; n++ ) { > > double p = Math.pow( 2.f, exponent.get(n)); > > int p2 = (int)(mantissa.get(n) * p); > > tx.matrix.put( n, p2); > > } > > tx.matrix.rewind();} else { > > > Log.e("Node", "We are not getting GL10Ext"); // We never get here. > > > } > > > </code> --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
