watched variables shows errorneous value

pixel eng91614 at nus.edu.sg
Tue Jun 12 02:00:13 UTC 2001


while tracing the following code.......
	
float ppmatrix[16];
glGetFloatv(GL_PROJECTION_MATRIX, ppmatrix);
printf("%f", ppmatrix[0]);
	

when expanding the watched variable ppmatrix, ppmatrix[0] shows NaN(0x4000)
but the printf statement correctly shows the value of ppmatrix[0] as 1.00000


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