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Forum: Vizard

04-16-2012, 03:32 AM

Replies: 1

Taking screenshots

Views: 12,382

Posted By lionfish

Taking screenshots

Hello,
I'm trying to count the number of pixels of a certain colour in each frame of a scene (don't ask why!!!). It doesn't need to be quick as I'm running through the telemetry afterwards.

My...

Forum: Vizard

06-03-2010, 01:51 AM

Replies: 2

Sprites in 3d

Views: 6,470

Posted By lionfish

Perfect! that's exactly what we need. Thanks...

Perfect! that's exactly what we need.

Thanks very much,

Mike.

Forum: Vizard

05-21-2010, 04:20 AM

Replies: 2

Sprites in 3d

Views: 6,470

Posted By lionfish

Sprites in 3d

I was wondering if there's a way of drawing sprites (in 3d), in Vizard.

Each object has its 3d location in space, but I want it to look identical, regardless of viewing angle (like in earlier...

Forum: Vizard

03-25-2010, 10:25 AM

Replies: 1

Changing alpha in already textured objects

Views: 7,096

Posted By lionfish

Changing alpha in already textured objects

A little problem I solved, that others might have. I was trying to set the alpha of an object:

cloudTexture = viz.addTexture('pink4.png')
cloud = viz.addTexQuad()
cloud.setPosition(0,0,0)...

Forum: Vizard

02-26-2010, 01:42 AM

Replies: 3

Textures Scrambled

Views: 11,569

Posted By lionfish

I "solved" this by not deleting the objects, but...

I "solved" this by not deleting the objects, but just moving to a different part of the environment - so they're out of view. Not optimal! But it works well enough for now.

Forum: Vizard

02-11-2010, 03:41 AM

Replies: 3

Textures Scrambled

Views: 11,569

Posted By lionfish

Code

I add all the objects I create to a list (objectList):

#Create object
obj = viz.add(storefiles[storen])
# Put it in the right place
obj.rotate(0,1,0,rotation*90)
...

Forum: Vizard

02-10-2010, 09:04 AM

Replies: 3

Textures Scrambled

Views: 11,569

Posted By lionfish

Tried on other computer...

Okay, I tried it out on the other computer.
The problem in textures occurs only when a new environment is loaded and the old objects are deleted from the scene (I'll post some code later!).
...

Forum: Vizard

02-10-2010, 02:05 AM

Replies: 3

Textures Scrambled

Views: 11,569

Posted By lionfish

Textures Scrambled

I've another graphics problem (different computer this time - indeed the laptop I was having trouble with in the other thread doesn't have this problem).

On a couple of computers I've run my...

Forum: Vizard

01-26-2010, 02:09 AM

Replies: 4

Tearing and v-sync

Views: 9,518

Posted By lionfish

Thanks for the reply, After going through a lot...

Thanks for the reply,
After going through a lot of reinstalling drivers, flashing BIOS(!), etc... ASUS are taking the laptop back/replacing it. I'm not convinced it'll help - but we'll see. I'm...

Forum: Vizard

01-11-2010, 09:32 AM

Replies: 4

Tearing and v-sync

Views: 9,518

Posted By lionfish

Thanks for the response. With v-sync it's...

Thanks for the response.

With v-sync it's 60fps. After reinstalling everything, the tearing (with vsync) seems to be gone, although it was intermittent before. Now I'm just left with 'jitter' - it...

Forum: Vizard

01-06-2010, 04:19 AM

Replies: 4

Tearing and v-sync

Views: 9,518

Posted By lionfish

Tearing and v-sync

I've noticed that the video in the 3d environment has severe tearing (this is caused by the graphics driver drawing images to the LCD that have not yet finished rendering).
The obvious solution is...

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