[PD-dev] [GEM] new commits

guenter geiger geiger at xdv.org
Wed Apr 9 15:07:13 CEST 2003


.. needs #include <string.h> (for memcpy)
and <stdlib.h> for malloc to compile under Debian/sarge Linux,

Maybe we can put these into src/Base/GemPixUtil.h, or is there any
better general place ?

Guenter

On Wed, 9 Apr 2003, chris clepper wrote:

> The following was committed earlier tonight:
>
> GemMan - added a variable to hold the calculated fps of the render
>
> GemWinCreateMac - secondscreen now defaults to a minimum of 648x480
>
> gemwin - now has an outlet for the fps, which is sent every time a
> 'fps' message is sent to the gemwin
>
> newWave - speed argument now accepts all positive float values and
> multiplies it by 0.001
>
> polygon - can draw using all of the GL draw types
>
> pix_background - grabs a single frame and compares all incoming
> frames to it.  pixels that are within a specified range are turned
> black.  this can be used to remove the background of a live video
> feed.
>
> pix_blur - fixed a little crash when resizing buffers and using altivec
>
> pix_duotone - changes the image to a two tones based on a threshold
> and user supplied colors
>
> pix_roll - rolls or scrolls the image on the x or y axis
>
> pix_texture - for YUV textures the memset is replaced with a for loop
> to black out the buffer
>
> pix_texture2 - removed the memset when RECTANGLE textures are used
>
> pix_threshold - now works with yuv
>
> all of the pix_ objects above work with both RGB and YUV
>
> jamie also finished up work on pix_filmDarwin and the performance is
> now much, much better.
>
> cgc
>
>
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