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  • Committer: Package Import Robot
  • Author(s): Sebastien Bacher
  • Date: 2010-07-12 15:08:08 UTC
  • mfrom: (1.1.23) (0.4.6 sid)
  • Revision ID: package-import@ubuntu.com-20100712150808-db9xqgtxrvpyl3g2
Tags: 2.6.10-1ubuntu1
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devel-docs/libgimpwidgets/html/libgimpwidgets-GimpCairoUtils.html
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                 | 
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                <a href="#libgimpwidgets-GimpCairoUtils.description" class="shortcut">Description</a>
 
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                   | 
 
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                  <a href="#libgimpwidgets-GimpCairoUtils.description" class="shortcut">Description</a>
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<div class="refentry" title="gimpcairo-utils">
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<div class="refsynopsisdiv" title="Synopsis">
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<a name="libgimpwidgets-GimpCairoUtils.synopsis"></a><h2>Synopsis</h2>
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<pre class="synopsis">
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void                <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-set-source-rgb" title="gimp_cairo_set_source_rgb ()">gimp_cairo_set_source_rgb</a>           (<a
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href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
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>cairo_t</a> *cr,
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                                                         const <a
59
 
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
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>GimpRGB</a> *color);
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void                <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-set-source-rgba" title="gimp_cairo_set_source_rgba ()">gimp_cairo_set_source_rgba</a>          (<a
62
 
href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
63
 
>cairo_t</a> *cr,
64
 
                                                         const <a
65
 
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
66
 
>GimpRGB</a> *color);
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<a
68
 
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
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>gboolean</a>            <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-set-focus-line-pattern" title="gimp_cairo_set_focus_line_pattern ()">gimp_cairo_set_focus_line_pattern</a>   (<a
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href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
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>cairo_t</a> *cr,
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                                                         <a
73
 
href="http://library.gnome.org/devel/gtk/unstable/GtkWidget.html"
74
 
>GtkWidget</a> *widget);
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<a
76
 
href="/usr/share/gtk-doc/html/cairo/cairo-pattern.html#cairo-pattern-t"
77
 
>cairo_pattern_t</a> *   <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-checkerboard-create" title="gimp_cairo_checkerboard_create ()">gimp_cairo_checkerboard_create</a>      (<a
78
 
href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
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>cairo_t</a> *cr,
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                                                         <a
81
 
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"
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>gint</a> size,
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                                                         const <a
84
 
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
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>GimpRGB</a> *light,
86
 
                                                         const <a
87
 
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
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>GimpRGB</a> *dark);
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<a
90
 
href="/usr/share/gtk-doc/html/cairo/cairo-surface.html#cairo-surface-t"
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>cairo_surface_t</a> *   <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-surface-create-from-pixbuf" title="gimp_cairo_surface_create_from_pixbuf ()">gimp_cairo_surface_create_from_pixbuf</a>
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                                                        (<a
93
 
href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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>GdkPixbuf</a> *pixbuf);
95
 
#define             <a class="link" href="libgimpwidgets-GimpCairoUtils.html#GIMP-CAIRO-RGB24-SET-PIXEL--CAPS" title="GIMP_CAIRO_RGB24_SET_PIXEL()">GIMP_CAIRO_RGB24_SET_PIXEL</a>          (d, r, g, b)
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#define             <a class="link" href="libgimpwidgets-GimpCairoUtils.html#GIMP-CAIRO-ARGB32-SET-PIXEL--CAPS" title="GIMP_CAIRO_ARGB32_SET_PIXEL()">GIMP_CAIRO_ARGB32_SET_PIXEL</a>         (d, r, g, b, a)
 
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<pre class="synopsis"><span class="returnvalue">void</span>                <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-set-source-rgb" title="gimp_cairo_set_source_rgb ()">gimp_cairo_set_source_rgb</a>           (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"><span class="type">cairo_t</span></a> *cr</code></em>,
 
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                                                         <em class="parameter"><code>const <a href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"><span class="type">GimpRGB</span></a> *color</code></em>);
 
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<span class="returnvalue">void</span>                <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-set-source-rgba" title="gimp_cairo_set_source_rgba ()">gimp_cairo_set_source_rgba</a>          (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"><span class="type">cairo_t</span></a> *cr</code></em>,
 
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                                                         <em class="parameter"><code>const <a href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"><span class="type">GimpRGB</span></a> *color</code></em>);
 
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<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-set-focus-line-pattern" title="gimp_cairo_set_focus_line_pattern ()">gimp_cairo_set_focus_line_pattern</a>   (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"><span class="type">cairo_t</span></a> *cr</code></em>,
 
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk/GtkWidget.html"><span class="type">GtkWidget</span></a> *widget</code></em>);
 
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<a href="/usr/share/gtk-doc/html/cairo/cairo-pattern.html#cairo-pattern-t"><span class="returnvalue">cairo_pattern_t</span></a> *   <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-checkerboard-create" title="gimp_cairo_checkerboard_create ()">gimp_cairo_checkerboard_create</a>      (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"><span class="type">cairo_t</span></a> *cr</code></em>,
 
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> size</code></em>,
 
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                                                         <em class="parameter"><code>const <a href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"><span class="type">GimpRGB</span></a> *light</code></em>,
 
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                                                         <em class="parameter"><code>const <a href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"><span class="type">GimpRGB</span></a> *dark</code></em>);
 
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<a href="/usr/share/gtk-doc/html/cairo/cairo-surface.html#cairo-surface-t"><span class="returnvalue">cairo_surface_t</span></a> *   <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-surface-create-from-pixbuf" title="gimp_cairo_surface_create_from_pixbuf ()">gimp_cairo_surface_create_from_pixbuf</a>
 
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                                                        (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"><span class="type">GdkPixbuf</span></a> *pixbuf</code></em>);
 
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#define             <a class="link" href="libgimpwidgets-GimpCairoUtils.html#GIMP-CAIRO-RGB24-SET-PIXEL:CAPS" title="GIMP_CAIRO_RGB24_SET_PIXEL()">GIMP_CAIRO_RGB24_SET_PIXEL</a>          (d,
 
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                                                         r,
 
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                                                         g,
 
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                                                         b)
 
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#define             <a class="link" href="libgimpwidgets-GimpCairoUtils.html#GIMP-CAIRO-ARGB32-SET-PIXEL:CAPS" title="GIMP_CAIRO_ARGB32_SET_PIXEL()">GIMP_CAIRO_ARGB32_SET_PIXEL</a>         (d,
 
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                                                         r,
 
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                                                         g,
 
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                                                         b,
 
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                                                         a)
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</pre>
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</div>
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<div class="refsect1" title="Description">
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<a name="libgimpwidgets-GimpCairoUtils.details"></a><h2>Details</h2>
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<div class="refsect2" title="gimp_cairo_set_source_rgb ()">
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<a name="gimp-cairo-set-source-rgb"></a><h3>gimp_cairo_set_source_rgb ()</h3>
108
 
<pre class="programlisting">void                gimp_cairo_set_source_rgb           (<a
109
 
href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
110
 
>cairo_t</a> *cr,
111
 
                                                         const <a
112
 
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
113
 
>GimpRGB</a> *color);</pre>
 
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<pre class="programlisting"><span class="returnvalue">void</span>                gimp_cairo_set_source_rgb           (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"><span class="type">cairo_t</span></a> *cr</code></em>,
 
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                                                         <em class="parameter"><code>const <a href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"><span class="type">GimpRGB</span></a> *color</code></em>);</pre>
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<p>
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Sets the source pattern within <em class="parameter"><code>cr</code></em> to the solid opaque color
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described by <em class="parameter"><code>color</code></em>.
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</p>
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<p>
119
 
This function calls <a
120
 
href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-set-source-rgb"
121
 
><code class="function">cairo_set_source_rgb()</code></a> for you.</p>
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<p>
 
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This function calls <a href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-set-source-rgb"><code class="function">cairo_set_source_rgb()</code></a> for you.
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>cr</code></em> :</span></p></td>
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<td>    Cairo context
 
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<td>Cairo context
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>color</code></em> :</span></p></td>
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<td> GimpRGB color
 
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<td>GimpRGB color
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</td>
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</tr>
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</tbody>
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<hr>
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<div class="refsect2" title="gimp_cairo_set_source_rgba ()">
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<a name="gimp-cairo-set-source-rgba"></a><h3>gimp_cairo_set_source_rgba ()</h3>
144
 
<pre class="programlisting">void                gimp_cairo_set_source_rgba          (<a
145
 
href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
146
 
>cairo_t</a> *cr,
147
 
                                                         const <a
148
 
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
149
 
>GimpRGB</a> *color);</pre>
 
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<pre class="programlisting"><span class="returnvalue">void</span>                gimp_cairo_set_source_rgba          (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"><span class="type">cairo_t</span></a> *cr</code></em>,
 
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                                                         <em class="parameter"><code>const <a href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"><span class="type">GimpRGB</span></a> *color</code></em>);</pre>
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<p>
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Sets the source pattern within <em class="parameter"><code>cr</code></em> to the solid translucent color
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described by <em class="parameter"><code>color</code></em>.
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</p>
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<p>
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This function calls <a
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href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-set-source-rgba"
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><code class="function">cairo_set_source_rgba()</code></a> for you.</p>
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<p>
 
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This function calls <a href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-set-source-rgba"><code class="function">cairo_set_source_rgba()</code></a> for you.
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>cr</code></em> :</span></p></td>
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<td>    Cairo context
 
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<td>Cairo context
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>color</code></em> :</span></p></td>
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<td> GimpRGB color
 
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<td>GimpRGB color
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</td>
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</tr>
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</tbody>
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<hr>
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<div class="refsect2" title="gimp_cairo_set_focus_line_pattern ()">
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<a name="gimp-cairo-set-focus-line-pattern"></a><h3>gimp_cairo_set_focus_line_pattern ()</h3>
180
 
<pre class="programlisting"><a
181
 
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
182
 
>gboolean</a>            gimp_cairo_set_focus_line_pattern   (<a
183
 
href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
184
 
>cairo_t</a> *cr,
185
 
                                                         <a
186
 
href="http://library.gnome.org/devel/gtk/unstable/GtkWidget.html"
187
 
>GtkWidget</a> *widget);</pre>
 
130
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gimp_cairo_set_focus_line_pattern   (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"><span class="type">cairo_t</span></a> *cr</code></em>,
 
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk/GtkWidget.html"><span class="type">GtkWidget</span></a> *widget</code></em>);</pre>
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<p>
189
133
Sets color and dash pattern for stroking a focus line on the given
190
 
<em class="parameter"><code>cr</code></em>. The line pattern is taken from <em class="parameter"><code>widget</code></em>.</p>
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<p>
 
134
<em class="parameter"><code>cr</code></em>. The line pattern is taken from <em class="parameter"><code>widget</code></em>.
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>cr</code></em> :</span></p></td>
198
 
<td>     Cairo context
 
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<td>Cairo context
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>widget</code></em> :</span></p></td>
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<td> widget to draw the focus indicator on
 
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<td>widget to draw the focus indicator on
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td> <a
209
 
href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE--CAPS"
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><code class="literal">TRUE</code></a> if the widget style has a focus line pattern,
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              <a
212
 
href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE--CAPS"
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><code class="literal">FALSE</code></a> otherwise
 
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<td> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the widget style has a focus line pattern,
 
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              <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise
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</td>
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</tr>
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<hr>
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<div class="refsect2" title="gimp_cairo_checkerboard_create ()">
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<a name="gimp-cairo-checkerboard-create"></a><h3>gimp_cairo_checkerboard_create ()</h3>
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<pre class="programlisting"><a
225
 
href="/usr/share/gtk-doc/html/cairo/cairo-pattern.html#cairo-pattern-t"
226
 
>cairo_pattern_t</a> *   gimp_cairo_checkerboard_create      (<a
227
 
href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
228
 
>cairo_t</a> *cr,
229
 
                                                         <a
230
 
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"
231
 
>gint</a> size,
232
 
                                                         const <a
233
 
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
234
 
>GimpRGB</a> *light,
235
 
                                                         const <a
236
 
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
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>GimpRGB</a> *dark);</pre>
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<p>
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Create a repeating checkerboard pattern.</p>
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<p>
 
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<pre class="programlisting"><a href="/usr/share/gtk-doc/html/cairo/cairo-pattern.html#cairo-pattern-t"><span class="returnvalue">cairo_pattern_t</span></a> *   gimp_cairo_checkerboard_create      (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"><span class="type">cairo_t</span></a> *cr</code></em>,
 
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> size</code></em>,
 
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                                                         <em class="parameter"><code>const <a href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"><span class="type">GimpRGB</span></a> *light</code></em>,
 
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                                                         <em class="parameter"><code>const <a href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"><span class="type">GimpRGB</span></a> *dark</code></em>);</pre>
 
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<p>
 
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Create a repeating checkerboard pattern.
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>cr</code></em> :</span></p></td>
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<td>    Cairo context
 
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<td>Cairo context
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>size</code></em> :</span></p></td>
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<td>  check size
 
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<td>check size
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>light</code></em> :</span></p></td>
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<td> light check color or <a
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href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL--CAPS"
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><code class="literal">NULL</code></a> to use the default light gray
 
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<td>light check color or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to use the default light gray
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>dark</code></em> :</span></p></td>
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<td>  dark check color or <a
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href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL--CAPS"
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><code class="literal">NULL</code></a> to use the default dark gray
 
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<td>dark check color or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to use the default dark gray
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</td>
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</tr>
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<tr>
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<hr>
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<div class="refsect2" title="gimp_cairo_surface_create_from_pixbuf ()">
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<a name="gimp-cairo-surface-create-from-pixbuf"></a><h3>gimp_cairo_surface_create_from_pixbuf ()</h3>
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<pre class="programlisting"><a
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href="/usr/share/gtk-doc/html/cairo/cairo-surface.html#cairo-surface-t"
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>cairo_surface_t</a> *   gimp_cairo_surface_create_from_pixbuf
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                                                        (<a
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href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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>GdkPixbuf</a> *pixbuf);</pre>
 
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<pre class="programlisting"><a href="/usr/share/gtk-doc/html/cairo/cairo-surface.html#cairo-surface-t"><span class="returnvalue">cairo_surface_t</span></a> *   gimp_cairo_surface_create_from_pixbuf
 
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                                                        (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"><span class="type">GdkPixbuf</span></a> *pixbuf</code></em>);</pre>
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<p>
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Create a Cairo image surface from a GdkPixbuf.
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</p>
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<p>
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You should avoid calling this function as there are probably more
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efficient ways of achieving the result you are looking for.</p>
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<p>
 
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efficient ways of achieving the result you are looking for.
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>pixbuf</code></em> :</span></p></td>
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<td> a GdkPixbuf
 
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<td>a GdkPixbuf
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</td>
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</tr>
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<tr>
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</div>
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<hr>
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<div class="refsect2" title="GIMP_CAIRO_RGB24_SET_PIXEL()">
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<a name="GIMP-CAIRO-RGB24-SET-PIXEL--CAPS"></a><h3>GIMP_CAIRO_RGB24_SET_PIXEL()</h3>
 
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<a name="GIMP-CAIRO-RGB24-SET-PIXEL:CAPS"></a><h3>GIMP_CAIRO_RGB24_SET_PIXEL()</h3>
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<pre class="programlisting">#define             GIMP_CAIRO_RGB24_SET_PIXEL(d, r, g, b)</pre>
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<p>
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Sets a single pixel in an Cairo image surface in <code class="literal">CAIRO_FORMAT_RGB24</code>.</p>
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<p>
 
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Sets a single pixel in an Cairo image surface in <code class="literal">CAIRO_FORMAT_RGB24</code>.
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>d</code></em> :</span></p></td>
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<td> pointer to the destination buffer
 
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<td>pointer to the destination buffer
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>r</code></em> :</span></p></td>
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<td> red component
 
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<td>red component
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>g</code></em> :</span></p></td>
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<td> green component
 
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<td>green component
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>b</code></em> :</span></p></td>
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<td> blue component
 
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<td>blue component
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</td>
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</tr>
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</tbody>
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</div>
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<hr>
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<div class="refsect2" title="GIMP_CAIRO_ARGB32_SET_PIXEL()">
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<a name="GIMP-CAIRO-ARGB32-SET-PIXEL--CAPS"></a><h3>GIMP_CAIRO_ARGB32_SET_PIXEL()</h3>
 
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<a name="GIMP-CAIRO-ARGB32-SET-PIXEL:CAPS"></a><h3>GIMP_CAIRO_ARGB32_SET_PIXEL()</h3>
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<pre class="programlisting">#define             GIMP_CAIRO_ARGB32_SET_PIXEL(d, r, g, b, a)</pre>
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<p>
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Sets a single pixel in an Cairo image surface in <code class="literal">CAIRO_FORMAT_ARGB32</code>.</p>
354
 
<p>
 
271
Sets a single pixel in an Cairo image surface in <code class="literal">CAIRO_FORMAT_ARGB32</code>.
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>d</code></em> :</span></p></td>
361
 
<td> pointer to the destination buffer
 
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<td>pointer to the destination buffer
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>r</code></em> :</span></p></td>
366
 
<td> red component, not pre-multiplied
 
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<td>red component, not pre-multiplied
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>g</code></em> :</span></p></td>
371
 
<td> green component, not pre-multiplied
 
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<td>green component, not pre-multiplied
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>b</code></em> :</span></p></td>
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<td> blue component, not pre-multiplied
 
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<td>blue component, not pre-multiplied
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>a</code></em> :</span></p></td>
381
 
<td> alpha component
 
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<td>alpha component
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</td>
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</tr>
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</tbody>
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</div>
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<div class="footer">
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<hr>
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