pike.git/ src/ modules/ Image/ layers.c

Branch: Tag:

2001-07-16

2001-07-16 23:49:00 by Martin Nilsson <mani@lysator.liu.se>

HTML complient dl-list.

Rev: src/modules/Image/layers.c:1.70

1:   /*   **! module Image   **! note - **! $Id: layers.c,v 1.69 2001/06/03 09:07:46 mirar Exp $ + **! $Id: layers.c,v 1.70 2001/07/16 23:49:00 nilsson Exp $   **! class Layer   **! see also: layers   **!
10:   **!   **! <add_appendix name="layers" title="Image.Layer modes">   **! <dl compact> - **! <dt><i>The variables in the expression:</i> - **! <dt>L<dd><i>The active layer</i> - **! <dt>S<dd><i>The source layer (the sum of the layers below)</i> - **! <dt>D<dd><i>The destintion layer (the result)</i> - **! <dt>Xrgb<dd><i>Layer red (<b>Xr</b>), green (<b>Xg</b>) or blue channel (<b>Xb</b>) </i> - **! <dt>Xhsv<dd><i>Layer hue (<b>Xh</b>), saturation (<b>Xs</b>) or value channel (<b>Xv</b>) (virtual channels)</i> - **! <dt>Xhls<dd><i>Layer hue (<b>Xh</b>), lightness channel (<b>Xl</b>) or saturation (<b>Xs</b>) (virtual channels)</i> - **! <dt>aX<dd><i>Layer alpha, channel in layer alpha</i> + **! <dt><i>The variables in the expression:</i></dt> + **! <dt>L</dt><dd><i>The active layer</i></dd> + **! <dt>S</dt><dd><i>The source layer (the sum of the layers below)</i></dd> + **! <dt>D</dt><dd><i>The destintion layer (the result)</i></dd> + **! <dt>Xrgb</dt><dd><i>Layer red (<b>Xr</b>), green (<b>Xg</b>) or blue channel (<b>Xb</b>) </i></dd> + **! <dt>Xhsv</dt><dd><i>Layer hue (<b>Xh</b>), saturation (<b>Xs</b>) or value channel (<b>Xv</b>) (virtual channels)</i></dd> + **! <dt>Xhls</dt><dd><i>Layer hue (<b>Xh</b>), lightness channel (<b>Xl</b>) or saturation (<b>Xs</b>) (virtual channels)</i></dd> + **! <dt>aX</dt><dd><i>Layer alpha, channel in layer alpha</i></dd>   **! </dl>   **! <i>All channels are calculated separately, if nothing else is specified.</i>   **! <execute>
216:      #include <math.h> /* floor */    - RCSID("$Id: layers.c,v 1.69 2001/06/03 09:07:46 mirar Exp $"); + RCSID("$Id: layers.c,v 1.70 2001/07/16 23:49:00 nilsson Exp $");      #include "image_machine.h"