I had a problem with Ortho on my phone vs on the emulator at one point as well. Could you post more of your GL initialization code? My problem was something dumb like I was calling orthox using actual screen dimensions when I needed to either use fixed point there or use orthof.
On Nov 8, 3:34 pm, Mika <[email protected]> wrote: > Hello everyone. Running into REALLY interesting problems with OpenGL > ES. Basically when I start my program in 1.5 or 1.6 emulator, it works > just fine but on HTC Hero 1.5 it does not. The problem is that the > vertices are not being rendered but the gl.glClear() command is > working just fine. I followed in with the debugger and it does go into > the rendering function and such but still not rendering the > vertices... > > Here is the code in PasteBin (easier to read:http://pastebin.com/m706686e6 > ) > > And here is the same thing pasted here: > // VERTICE INIT > int one = 65536; > int half = one / 2; > int vertices[] = { > -half, -half, half, half, -half, half, > -half, half, half, half, half, half } > > ByteBuffer vbb = ByteBuffer.allocateDirect(vertices.length * 4); > vbb.order(ByteOrder.nativeOrder()); > mVertexBuffer = vbb.asIntBuffer(); > mVertexBuffer.put(vertices); > mVertexBuffer.position(0); > > // AND IN RENDER > gl.glVertexPointer(3, GL10.GL_FIXED, 0, mVertexBuffer); > gl.glColor4f(1, 0, 0, 1); > gl.glScalef(50, 50, 1); > gl.glDrawArrays(GL10.GL_TRIANGLE_STRIP, 0, 4); > > Also I got my projection set in 2D ortho projection to match screen > coordinates so that's why scale to 50,50 to actually make a bit > bigger. I've tried using glDrawElements and glDrawArrays and nothing > on the actual phone but works perfectly fine on the actual emulator. > Any ideas where I might be going wrong? Why is the actual phone not > rendering the vertices like the emulator is? Am I missing something > completely here? -- 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
