I wonder if the emulator uses the system OpenGL drivers. If it does, you
could try updating them.
-- Kostya
02.08.2010 6:31, SChaser пишет:
After a frustrating day of having the Emulator render lines strangely,
and then discovering that my G1 renders them exactly as I expect, I am
left to wonder how to test OpenGL (using GLSurfaceView).
Is the emulator sufficient to test code for correctness? I ask because
I experienced the following on the emulator, but not on the G1, all
using Ortho projection.
1) Line width depending on length! I drew a series of lines, most
fairly short but several with endpoints close to the edge of the fixed-
point number range. The long lines were rendered as wide. The short
lines were rendered as 1 pixel wide.
2) Lines exploding to fill the whole screen when not appropriate to
the scale (double the scale, line goes from 1/10th screen width to
filling screen (or more).
3) Lines not appearing at all if horizontal.
Is the emulator a correct openGL implementation? If I see problems on
the emulator, am I likely to see them on some hardware platforms?
Can I use my G1 as a reference platform?
Or do I need a whole slew of phones to verify that an openGl app
(scientific graphics, not animated) works across all platforms?
--
Kostya Vasilev -- WiFi Manager + pretty widget -- http://kmansoft.wordpress.com
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