As a long-time user of NVidia cards and ELSA revelator glasses (no probs for several years now!) I was pleased to see that this still works with my 6800 rig & I get perfect stereo vision with the shutter glasses on my CRT. Thanks, NVIDIA! :)
On my flat panel plasma & my projector, however, the shutter glases are out of sync. Both displays have about a 1/3rd frame delay over a CRT, so what I get is about two thirds of the screen in perfect 3D with the rest of the screen showing a double picture because the left eye is shown the right picture and vice versa.
What is going on, I believe, is that the glasses switch eyes too early, so the obvious solution is to delay the control signal to the glasses - but how??
AFAIK the glasses are controlled via the VGA "data" line, which is controlled by the driver - so in theory it should be possible to adjust the timing of the signal. Is there a driver paramer, registry entry, patch or something to do this, or do I have to build a delay circuit in hardware?
As a long-time user of NVidia cards and ELSA revelator glasses (no probs for several years now!) I was pleased to see that this still works with my 6800 rig & I get perfect stereo vision with the shutter glasses on my CRT. Thanks, NVIDIA! :)
On my flat panel plasma & my projector, however, the shutter glases are out of sync. Both displays have about a 1/3rd frame delay over a CRT, so what I get is about two thirds of the screen in perfect 3D with the rest of the screen showing a double picture because the left eye is shown the right picture and vice versa.
What is going on, I believe, is that the glasses switch eyes too early, so the obvious solution is to delay the control signal to the glasses - but how??
AFAIK the glasses are controlled via the VGA "data" line, which is controlled by the driver - so in theory it should be possible to adjust the timing of the signal. Is there a driver paramer, registry entry, patch or something to do this, or do I have to build a delay circuit in hardware?
Incidentally, I was driving 400 miles north to my old university to adress this exact issue. I had the circuit diagrams and the equipment... It was a hardware solution, but very cheap.
Wouldn't you know it, BANG acident. The front part fo my car is smashed.
Well now, few months later, and iv got the car running prfectly again, with quite a few improvements. Only some visual aspects remain... new bonnet, bumper... which are due to arrive in afew days... spray paint then fit.
I plan on making the same trip within the next two weeks. If the prototype works well, I will make quite a few coppies, with adjustable delay, as I understand, it is different wth every projector.
Hoping I dont end up in the same awkward position as my last journey :)
Incidentally, I was driving 400 miles north to my old university to adress this exact issue. I had the circuit diagrams and the equipment... It was a hardware solution, but very cheap.
Wouldn't you know it, BANG acident. The front part fo my car is smashed.
Well now, few months later, and iv got the car running prfectly again, with quite a few improvements. Only some visual aspects remain... new bonnet, bumper... which are due to arrive in afew days... spray paint then fit.
I plan on making the same trip within the next two weeks. If the prototype works well, I will make quite a few coppies, with adjustable delay, as I understand, it is different wth every projector.
Hoping I dont end up in the same awkward position as my last journey :)
-- RAGEdemon
Windows 10 64-bit, Intel 7700K @ 5.1GHz, 16GB 3600MHz CL15 DDR4 RAM, 2x GTX 1080 SLI, Asus Maximus IX Hero, Sound Blaster ZxR, PCIe Quad SSD, Oculus Rift CV1, DLP Link PGD-150 glasses, ViewSonic PJD6531w 3D DLP Projector @ 1280x800 120Hz native / 2560x1600 120Hz DSR 3D Gaming.
On my flat panel plasma & my projector, however, the shutter glases are out of sync. Both displays have about a 1/3rd frame delay over a CRT, so what I get is about two thirds of the screen in perfect 3D with the rest of the screen showing a double picture because the left eye is shown the right picture and vice versa.
What is going on, I believe, is that the glasses switch eyes too early, so the obvious solution is to delay the control signal to the glasses - but how??
AFAIK the glasses are controlled via the VGA "data" line, which is controlled by the driver - so in theory it should be possible to adjust the timing of the signal. Is there a driver paramer, registry entry, patch or something to do this, or do I have to build a delay circuit in hardware?
C.
On my flat panel plasma & my projector, however, the shutter glases are out of sync. Both displays have about a 1/3rd frame delay over a CRT, so what I get is about two thirds of the screen in perfect 3D with the rest of the screen showing a double picture because the left eye is shown the right picture and vice versa.
What is going on, I believe, is that the glasses switch eyes too early, so the obvious solution is to delay the control signal to the glasses - but how??
AFAIK the glasses are controlled via the VGA "data" line, which is controlled by the driver - so in theory it should be possible to adjust the timing of the signal. Is there a driver paramer, registry entry, patch or something to do this, or do I have to build a delay circuit in hardware?
C.
Wouldn't you know it, BANG acident. The front part fo my car is smashed.
Well now, few months later, and iv got the car running prfectly again, with quite a few improvements. Only some visual aspects remain... new bonnet, bumper... which are due to arrive in afew days... spray paint then fit.
I plan on making the same trip within the next two weeks. If the prototype works well, I will make quite a few coppies, with adjustable delay, as I understand, it is different wth every projector.
Hoping I dont end up in the same awkward position as my last journey :)
-- RAGEdemon
Wouldn't you know it, BANG acident. The front part fo my car is smashed.
Well now, few months later, and iv got the car running prfectly again, with quite a few improvements. Only some visual aspects remain... new bonnet, bumper... which are due to arrive in afew days... spray paint then fit.
I plan on making the same trip within the next two weeks. If the prototype works well, I will make quite a few coppies, with adjustable delay, as I understand, it is different wth every projector.
Hoping I dont end up in the same awkward position as my last journey :)
-- RAGEdemon
Windows 10 64-bit, Intel 7700K @ 5.1GHz, 16GB 3600MHz CL15 DDR4 RAM, 2x GTX 1080 SLI, Asus Maximus IX Hero, Sound Blaster ZxR, PCIe Quad SSD, Oculus Rift CV1, DLP Link PGD-150 glasses, ViewSonic PJD6531w 3D DLP Projector @ 1280x800 120Hz native / 2560x1600 120Hz DSR 3D Gaming.