Halo from environment map

OpenGL OpenGL: Advanced Coding
61

Peter Kay rools… His holiday sketches are top…

“Whats weather like there!?”
…
“It’s spittin’!”

62

He does indeed. Why do mums buy crap pop?

63

very nice piece of code.

setup:
winXP, duron 800, geforce2mx

performance:
mipmaplevel <= 4, up to 42 fps
mipmaplevel > 4, mostly 28 fps

regards,
jan

64

cool demo, nice effect.

WinXP, Asus 28.80 drivers,
gf2GTS, Athlon 1.2Ghz

Mip Levels 8 = ~50fps
Mip Levels 4 = ~70fps

65

It’s really cool.

GF2MX400, celeron 366, W98, detonator 28.32

fps: MIN MAX
mip levels<=5 50 70
mip levels>5 40 50

Lucky