Could it be a missing modelview matrix? You're drawing everything at z
of zero, and not specifying a model matrix. Maybe that means that the
eye is sitting right where you're drawing. Try scrolling out a bit in
the model and see if that helps.
Also, if you're drawing in 2d, why are you enabling depth testing?
You might want to turn off face culling until you can see your drawing
for the first time. Not sure how if it affects line drawing, but might
help a bit, and not entirely sure why it would be necessary in a 2D
rendering. Alternatively, swap your near and far values around.
Apart from that I'm not seeing anything wrong with your code.
On 1/22/2012 1:43 AM, Thomas Fjellstrom wrote:
On Sat Jan 21, 2012, ScheffsBlend wrote:
I can't figure out what I'm doing wrong.
I think it might have to do with the colors you are using. You clear
the screen with (0,0,0,1) and you draw with Colorado (0,0,0,1).
Things may be working right, but you just can't see them.
onDrawFrame is clearing to 1,1,1,1, and the rect is drawing 0,0,0,1, so it
should be ok.
-clark-
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