[Robotics] Virtual camera resolution

[koen buys]

Hi Gilberto, Severin,

Thanks for the help, my problem seems now solved.

Koen

On 30 April 2010 18:04, Gilberto Echeverria <gilberto.echeverria at laas.fr>wrote:

>  Sorry, I don't understand your question. What do you mean by copying
> files?
> The way we have setup the resolution of cameras in the MORSE simulator is
> by defining the X and Y sizes as properties of our camera object. Then the
> size is applied by an external python module. So the actual code to set the
> resolution is not inside a blender file. So I guess copying files would not
> affect us.
> What sort of copy are you trying to do?
>
>
> On 04/30/2010 05:59 PM, koen buys wrote:
>
> Did you also had some problems of changes in exported resolutions when you
> copy blender files?
>
> On 30 April 2010 17:41, Gilberto Echeverria <gilberto.echeverria at laas.fr>wrote:
>
>>  Hi Koen,
>>
>> I assume your question is regarding a camera in the Game Engine.
>> As Severin said, we are using the VideoTexure module to simulate the
>> cameras. It is indeed possible to change the resolution of the images
>> produced. To do so, you can follow this procedure:
>>
>>    matID = VideoTexture.materialID(screen, texture_name)
>>    display = VideoTexture.Texture(screen, matID)
>>    display.source = VideoTexture.ImageRender(scene,camera)
>>    # Define an image size.
>>    display.source.capsize = [Image_Size_X, Image_Size_Y]
>>
>> I haven't made enough tests, but I think using an arbitrary resolution can
>> reduce the framerate. It is advisable to use power of two sizes for the
>> resolution.
>>
>> You can find some more information about the VideoTexture module here:
>>
>> http://wiki.blender.org/index.php/Doc:Manual/Game_Engine/Python_API/VideoTexture
>>
>> http://lists.blender.org/pipermail/bf-blender-cvs/2008-November/016793.html
>>
>> Hope this helps.
>>
>> Gilberto
>>
>>
>>
>> On 04/30/2010 10:23 AM, koen buys wrote:
>>
>>  Hi all,
>>
>> Did one of you already try to set the resolution of a virtual camera to a
>> custom resolution?
>>
>> Best regards,
>>
>> Koen
>>
>>
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>>
>
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