Today I've followed your test instructions on different systems. They all have installed the newest video card driver versions from the chip manufacturers. On a notebook running Windows Vista 32-bit which has an older ATI Mobility Radeon X600 with 128 MB I successfully saw the effect the first time at all. It looks really impressive!
![Very Happy :D](./images/smilies/icon_biggrin.gif)
Sadly no success on different Apple systems here, including the iPhone, so I guess it's related on the ports and I'd exclude the hardware.
vicente wrote:
Maybe are Glut function involved? And so, Another unsupported glut function in mac?
Which was the first unsupported GLUT function?
![Shocked :shock:](./images/smilies/icon_eek.gif)
As I have already tried to explain the last time: No Apple related Raydium executable file is compiled or linked with GLUT! You can look at the build scripts yourself if you don't trust me.
![Rolling Eyes :roll:](./images/smilies/icon_rolleyes.gif)
Probably you mean the related MyGLUT functions. Of course there could be a problem with them, apparently something is broken and I'll try to find a solution why HDR is not working here at all.
I'll begin the bug hunting session looking at hdr.c.