Image noise: Difference between revisions

Content added Content deleted
(J: removed statements about potential FPS improvements -- testing shows them to be insignificant)
m (J: fps notes)
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P=: 0 : 0
P=: 0 : 0
pc p nosize;
pc p nosize;
xywh 0 0 160 100;cc c isigraph opengl;
xywh 0 0 160 120;cc c isigraph opengl;
pas 0 0;pcenter;
pas 0 0;pcenter;
rem form end;
rem form end;
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glClear GL_COLOR_BUFFER_BIT
glClear GL_COLOR_BUFFER_BIT
glBegin GL_POINTS
glBegin GL_POINTS
glVertex _1+2*?16000 2$0
glVertex _1+2*16000 2?@$ 0
glEnd''
glEnd''
show__ogl''
show__ogl''
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Average FPS are displayed when the window is closed.
Average FPS are displayed when the window is closed.


With this revision, on my laptop, I typically get in the range of 55..60 FPS.
With this revision, on my laptop, I typically get in the range of 58..59 FPS, with a cpu load of about 3% (so I am probably limited by v-sync, and if I tuned my opengl drivers I perhaps could get significantly faster fps?).


=={{header|PureBasic}}==
=={{header|PureBasic}}==