site/user/api/SkColor4f_Reference.md - skia.git - Git at Google

 SkColor4f Reference
 ===


 <a name='SkPM4f'></a>

 ---

 <a name='SkRGBA4f'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
 struct <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> {

     float <a href='#SkRGBA4f_fR'>fR</a>;
     float <a href='#SkRGBA4f_fG'>fG</a>;
     float <a href='#SkRGBA4f_fB'>fB</a>;
     float <a href='#SkRGBA4f_fA'>fA</a>;

     bool <a href='#SkRGBA4f_equal1_operator'>operator==</a>(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& other) const;
     bool <a href='#SkRGBA4f_notequal1_operator'>operator!=</a>(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& other) const;
     <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_multiply_operator'>operator*</a>(float scale) const;
     <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_multiply1_operator'>operator*</a>(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& scale) const;
     const float* <a href='#SkRGBA4f_vec'>vec()</a> const;
     float* <a href='#SkRGBA4f_vec'>vec()</a>;
     float <a href='#SkRGBA4f_array_operator'>operator[]</a>(int index) const;
     float& <a href='#SkRGBA4f_array1_operator'>operator[]</a>(int index);
     bool <a href='#SkRGBA4f_isOpaque'>isOpaque</a>() const;
     static <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_FromColor'>FromColor</a>(<a href='SkColor_Reference#SkColor'>SkColor</a> <a href='SkColor_Reference#Color'>color</a>);
     <a href='SkColor_Reference#SkColor'>SkColor</a> <a href='#SkRGBA4f_toSkColor'>toSkColor</a>() const;
     static <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_FromPMColor'>FromPMColor</a>(<a href='SkColor_Reference#SkPMColor'>SkPMColor</a>);
     <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a><<a href='SkImageInfo_Reference#kPremul_SkAlphaType'>kPremul_SkAlphaType</a>> <a href='#SkRGBA4f_premul'>premul()</a> const;
     <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a><<a href='SkImageInfo_Reference#kUnpremul_SkAlphaType'>kUnpremul_SkAlphaType</a>> <a href='#SkRGBA4f_unpremul'>unpremul()</a> const;
     uint32_t <a href='#SkRGBA4f_toBytes_RGBA'>toBytes_RGBA</a>() const;
     static <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_FromBytes_RGBA'>FromBytes_RGBA</a>(uint32_t <a href='SkColor_Reference#Color'>color</a>);
     <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_makeOpaque'>makeOpaque</a>() const;
 };

 </pre>

 Each component is stored as a 32-bit single precision floating <a href='SkPoint_Reference#Point'>point</a> float value.
 All values are allowed, but only the range from zero to one is meaningful.

 Components are independent of the others if defined with <a href='SkImageInfo_Reference#kUnpremul_SkAlphaType'>kUnpremul_SkAlphaType</a>;
 <a href='#SkRGBA4f_fA'>fA</a> <a href='SkColor_Reference#Alpha'>Alpha</a> is may be greater or smaller than <a href='#SkRGBA4f_fG'>fG</a> green, <a href='#SkRGBA4f_fB'>fB</a> blue, or <a href='#SkRGBA4f_fR'>fR</a> red.
 <a href='SkColor4f_Reference#SkColor4f'>SkColor4f</a> is shorthand for <a href='undocumented#Unpremultiply'>Unpremultiplied</a> <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>.

 Components are connected if defined with <a href='SkImageInfo_Reference#kPremul_SkAlphaType'>kPremul_SkAlphaType</a>;
 <a href='#SkRGBA4f_fA'>fA</a> <a href='SkColor_Reference#Alpha'>Alpha</a> is equal to or larger than <a href='#SkRGBA4f_fG'>fG</a> green, <a href='#SkRGBA4f_fB'>fB</a> blue, and <a href='#SkRGBA4f_fR'>fR</a> red. The values
 stored in <a href='#SkRGBA4f_fG'>fG</a>, <a href='#SkRGBA4f_fB'>fB</a>, and <a href='#SkRGBA4f_fR'>fR</a> combine the <a href='SkColor_Reference#Color'>color</a> component with the <a href='SkColor_Reference#Alpha'>Alpha</a> component.

 Values smaller than zero or larger than one are allowed. Values out of range
 may be used with <a href='#Blend_Mode'>Blend_Mode</a> so that the final component is in range.<table style='border-collapse: collapse; width: 62.5em'>

   <tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Type</th>
 <th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Member</th>
 <th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
   <tr style='background-color: #f0f0f0; '>
     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>float</td>
     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkRGBA4f_fR'><code>fR</code></a></td>
     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
 Single precision float for red ranges from no red (0.0) to full red (1.0).
 </td>
   </tr>
   <tr>
     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>float</td>
     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkRGBA4f_fG'><code>fG</code></a></td>
     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
 Single precision float for green ranges from no green (0.0) to full green (1.0).
 </td>
   </tr>
   <tr style='background-color: #f0f0f0; '>
     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>float</td>
     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkRGBA4f_fB'><code>fB</code></a></td>
     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
 Single precision float for blue ranges from no blue (0.0) to full blue (1.0).
 </td>
   </tr>
   <tr>
     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>float</td>
     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkRGBA4f_fA'><code>fA</code></a></td>
     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
 Single precision float for <a href='SkColor_Reference#Alpha'>Alpha</a> ranges from no <a href='SkColor_Reference#Alpha'>Alpha</a> (0.0) to full <a href='SkColor_Reference#Alpha'>Alpha</a> (1.0).
 </td>
   </tr>
 </table>

 <a name='SkRGBA4f_equal1_operator'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 bool operator==(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& other)const
 </pre>

 Compares <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> with <a href='#SkRGBA4f_equal1_operator_other'>other</a>, and returns true if all components are equivalent.

 ### Parameters

 <table>  <tr>    <td><a name='SkRGBA4f_equal1_operator_other'><code><strong>other</strong></code></a></td>
     <td><a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> to compare</td>
   </tr>
 </table>

 ### Return Value

 true if <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> equals <a href='#SkRGBA4f_equal1_operator_other'>other</a>

 ### Example

 <div><fiddle-embed name="e5b34bcb7f80f2ed890cdacaa059db0d">

 #### Example Output

 ~~~~
 colorRed == colorNamedRed
 ~~~~

 </fiddle-embed></div>

 ### See Also

 <a href='#SkRGBA4f_notequal1_operator'>operator!=</a>(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& <a href='#SkRGBA4f_equal1_operator_other'>other</a>) const

 <a name='SkRGBA4f_notequal1_operator'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 bool operator!=(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& other)const
 </pre>

 Compares <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> with <a href='#SkRGBA4f_notequal1_operator_other'>other</a>, and returns true if all components are not
 equivalent.

 ### Parameters

 <table>  <tr>    <td><a name='SkRGBA4f_notequal1_operator_other'><code><strong>other</strong></code></a></td>
     <td><a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> to compare</td>
   </tr>
 </table>

 ### Return Value

 true if <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> is not equal to <a href='#SkRGBA4f_notequal1_operator_other'>other</a>

 ### Example

 <div><fiddle-embed name="82f1a9b4c2b27aa547061786d1f33dab">

 #### Example Output

 ~~~~
 colorGray != colorNamedGray
 ~~~~

 </fiddle-embed></div>

 ### See Also

 <a href='#SkRGBA4f_equal1_operator'>operator==</a>(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& <a href='#SkRGBA4f_notequal1_operator_other'>other</a>) const

 <a name='SkRGBA4f_multiply_operator'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> operator*(float scale)const
 </pre>

 Multiplies each component by <a href='#SkRGBA4f_multiply_operator_scale'>scale</a>. Does not pin the result.

 ### Parameters

 <table>  <tr>    <td><a name='SkRGBA4f_multiply_operator_scale'><code><strong>scale</strong></code></a></td>
     <td>component multiplier</td>
   </tr>
 </table>

 ### Return Value

 scaled <a href='SkColor_Reference#Color'>color</a>

 ### See Also

 <a href='SkBlendMode_Reference#SkBlendMode'>SkBlendMode</a>::<a href='#SkBlendMode_kMultiply'>kMultiply</a>

 <a name='SkRGBA4f_multiply1_operator'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> operator*(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& scale)const
 </pre>

 Multiplies each component by <a href='#SkRGBA4f_multiply1_operator_scale'>scale</a> component. Does not pin the result.

 ### Parameters

 <table>  <tr>    <td><a name='SkRGBA4f_multiply1_operator_scale'><code><strong>scale</strong></code></a></td>
     <td><a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> component multipliers</td>
   </tr>
 </table>

 ### Return Value

 scaled <a href='SkColor_Reference#Color'>color</a>

 ### See Also

 <a href='SkBlendMode_Reference#SkBlendMode'>SkBlendMode</a>::<a href='#SkBlendMode_kMultiply'>kMultiply</a>

 <a name='Property_Functions'></a>

 <a name='SkRGBA4f_vec'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 const float* <a href='#SkRGBA4f_vec'>vec()</a>const
 </pre>

 Returns <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> components as a read-only array.

 ### Return Value

 components as read-only array

 ### Example

 <div><fiddle-embed name="229057023515224358a36acf15508cf6">

 #### Example Output

 ~~~~
 red=0.266667 green=0.533333 blue=0.8 alpha=0.533333
 [0]=0.266667 [1]=0.533333 [2]=0.8 [3]=0.533333
 ~~~~

 </fiddle-embed></div>

 ### See Also

 <a href='SkColor4f_Reference#SkColor4f'>SkColor4f</a>

 <a name='SkRGBA4f_vec_2'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 float* <a href='#SkRGBA4f_vec'>vec()</a>
 </pre>

 Returns <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> components as a writable array.

 ### Return Value

 components as writable array

 ### Example

 <div><fiddle-embed name="7420bf0a7cae5c6577c4c4a4613e7e7e">

 #### Example Output

 ~~~~
 red=0.266667 green=0.533333 blue=0.8 alpha=0.533333
 [0]=0.266667 [1]=0.533333 [2]=0.8 [3]=1
 ~~~~

 </fiddle-embed></div>

 ### See Also

 <a href='SkColor4f_Reference#SkColor4f'>SkColor4f</a>

 <a name='SkRGBA4f_array_operator'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 float <a href='#SkRGBA4f_array1_operator'>operator[]</a>(int index)const
 </pre>

 Returns <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> component by index, zero through three. index out of range
 triggers an assert in debug builds.

 ### Parameters

 <table>  <tr>    <td><a name='SkRGBA4f_array_operator_index'><code><strong>index</strong></code></a></td>
     <td>component, zero through three</td>
   </tr>
 </table>

 ### Return Value

 component by index

 ### See Also

 <a href='#SkRGBA4f_vec'>vec</a>

 <a name='SkRGBA4f_array1_operator'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 float& <a href='#SkRGBA4f_array1_operator'>operator[]</a>(int index)
 </pre>

 Returns writable component reference by index, zero through three. index out of range
 triggers an assert in debug builds.

 ### Parameters

 <table>  <tr>    <td><a name='SkRGBA4f_array1_operator_index'><code><strong>index</strong></code></a></td>
     <td>component, zero through three</td>
   </tr>
 </table>

 ### Return Value

 writable component reference by index

 ### See Also

 <a href='#SkRGBA4f_vec'>vec</a>

 <a name='Utility_Functions'></a>

 <a name='SkRGBA4f_isOpaque'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 bool <a href='#SkRGBA4f_isOpaque'>isOpaque</a>()const
 </pre>

 Returns true if <a href='SkColor_Reference#Alpha'>Alpha</a> component is one. <a href='SkColor_Reference#Color'>Color</a> has no transparency regardless of
 whether <a href='SkColor_Reference#Color'>color</a> is <a href='undocumented#Premultiply'>Premultiplied</a> or <a href='undocumented#Unpremultiply'>Unpremultiplied</a>. Triggers a <a href='undocumented#Debugging'>debugging</a> assert
 if <a href='SkColor_Reference#Alpha'>Alpha</a> not valid.

 ### Return Value

 true if <a href='SkColor_Reference#Alpha'>Alpha</a> is one

 ### See Also

 <a href='#SkRGBA4f_vec'>vec</a> <a href='SkColor_Reference#SkColorGetA'>SkColorGetA</a>

 <a name='SkRGBA4f_FromColor'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 static <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_FromColor'>FromColor</a>(<a href='SkColor_Reference#SkColor'>SkColor</a> <a href='SkColor_Reference#Color'>color</a>)
 </pre>

 Returns closest <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> to <a href='SkColor_Reference#SkColor'>SkColor</a>. Only allowed if <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> is <a href='undocumented#Unpremultiply'>unpremultiplied</a>.

 ### Parameters

 <table>  <tr>    <td><a name='SkRGBA4f_FromColor_color'><code><strong>color</strong></code></a></td>
     <td><a href='SkColor_Reference#Color'>Color</a> with <a href='SkColor_Reference#Alpha'>Alpha</a>, red, blue, and green components</td>
   </tr>
 </table>

 ### Return Value

 <a href='SkColor_Reference#SkColor'>SkColor</a> as <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>

 ### Example

 <div><fiddle-embed name="33b029064e8d1928e42a587c953d0e4e">

 #### Example Output

 ~~~~
 red=0.301961 green=0.396078 blue=0.6 alpha=0.168627
 red=77 green=101 blue=153 alpha=43
 ~~~~

 </fiddle-embed></div>

 ### See Also

 <a href='#SkRGBA4f_toSkColor'>toSkColor</a>

 <a name='SkRGBA4f_toSkColor'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 <a href='SkColor_Reference#SkColor'>SkColor</a> <a href='#SkRGBA4f_toSkColor'>toSkColor</a>()const
 </pre>

 Converts to closest <a href='SkColor_Reference#SkColor'>SkColor</a>.

 ### Return Value

 closest <a href='SkColor_Reference#Color'>Color</a>

 ### Example

 <div><fiddle-embed name="edc5fd18d961f7607d2bcbf7f7d427e5">

 #### Example Output

 ~~~~
 red=18 green=33 blue=82 alpha=43
 red=0.0705882 green=0.129412 blue=0.321569 alpha=0.168627
 ~~~~

 </fiddle-embed></div>

 ### See Also

 <a href='#SkRGBA4f_FromColor'>FromColor</a>

 <a name='SkRGBA4f_FromPMColor'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 static <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_FromPMColor'>FromPMColor</a>(<a href='SkColor_Reference#SkPMColor'>SkPMColor</a>)
 </pre>

 Converts from <a href='undocumented#Premultiply'>Premultiplied</a> integer components to <a href='undocumented#Unpremultiply'>Unpremultiplied</a> float
 components.

 ### Parameters

 <table>  <tr>    <td><a name='SkRGBA4f_FromPMColor_SkPMColor'><code><strong>SkPMColor</strong></code></a></td>
     <td><a href='undocumented#Premultiply'>Premultiplied</a> <a href='SkColor_Reference#Color'>color</a></td>
   </tr>
 </table>

 ### Return Value

 <a href='undocumented#Unpremultiply'>Unpremultiplied</a> <a href='SkColor_Reference#Color'>color</a>

 ### See Also

 <a href='#SkRGBA4f_FromColor'>FromColor</a>

 <a name='SkRGBA4f_premul'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>&lt;<a href='SkImageInfo_Reference#kPremul_SkAlphaType'>kPremul_SkAlphaType</a>&gt; <a href='#SkRGBA4f_premul'>premul()</a>const
 </pre>

 Returns <a href='SkColor4f_Reference#SkColor4f'>SkColor4f</a> with all components <a href='undocumented#Premultiply'>premultiplied</a> by <a href='SkColor_Reference#Alpha'>Alpha</a>.

 ### Return Value

 <a href='undocumented#Premultiply'>Premultiplied</a> <a href='SkColor_Reference#Color'>color</a>

 ### See Also

 <a href='#SkRGBA4f_unpremul'>unpremul</a>

 <a name='SkRGBA4f_unpremul'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>&lt;<a href='SkImageInfo_Reference#kUnpremul_SkAlphaType'>kUnpremul_SkAlphaType</a>&gt; <a href='#SkRGBA4f_unpremul'>unpremul()</a>const
 </pre>

 Returns <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> with all components independent of <a href='SkColor_Reference#Alpha'>Alpha</a>.

 ### Return Value

 <a href='undocumented#Unpremultiply'>Unpremultiplied</a> <a href='SkColor_Reference#Color'>color</a>

 ### See Also

 <a href='#SkRGBA4f_premul'>premul</a>

 <a name='SkRGBA4f_toBytes_RGBA'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 uint32_t <a href='#SkRGBA4f_toBytes_RGBA'>toBytes_RGBA</a>()const
 </pre>

 Produces bytes in RGBA order. Component values are not affected by <a href='SkColor_Reference#Color'>color</a> <a href='SkColor_Reference#Alpha'>Alpha</a>.

 ### Return Value

 <a href='SkColor_Reference#Color'>color</a>

 <a name='SkRGBA4f_FromBytes_RGBA'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 static <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_FromBytes_RGBA'>FromBytes_RGBA</a>(uint32_t <a href='SkColor_Reference#Color'>color</a>)
 </pre>

 Returns from <a href='SkColor_Reference#Color'>color</a> <a href='SkImageInfo_Reference#kRGBA_8888_SkColorType'>kRGBA_8888_SkColorType</a> order. Component values are
 not affected by <a href='SkColor_Reference#Color'>color</a> <a href='SkColor_Reference#Alpha'>Alpha</a>.

 ### Parameters

 <table>  <tr>    <td><a name='SkRGBA4f_FromBytes_RGBA_color'><code><strong>color</strong></code></a></td>
     <td><a href='undocumented#Premultiply'>Premultiplied</a> or <a href='undocumented#Unpremultiply'>Unpremultiplied</a></td>
   </tr>
 </table>

 ### Return Value

 <a href='SkColor_Reference#Color'>color</a>

 <a name='SkRGBA4f_makeOpaque'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
 <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_makeOpaque'>makeOpaque</a>()const
 </pre>

 Returns <a href='SkColor_Reference#Color'>color</a> with <a href='SkColor_Reference#Alpha'>Alpha</a> set to one.

 ### Return Value

 <a href='SkColor_Reference#Color'>color</a>

 <a name='SkColor4f'></a>

 ---

 <pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
 using <a href='SkColor4f_Reference#SkColor4f'>SkColor4f</a> = <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a><<a href='SkImageInfo_Reference#kUnpremul_SkAlphaType'>kUnpremul_SkAlphaType</a>>;
 </pre>
	SkColor4f Reference
	===


	<a name='SkPM4f'></a>

	---

	<a name='SkRGBA4f'></a>

	---

	<pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
	struct <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> {

	float <a href='#SkRGBA4f_fR'>fR</a>;
	float <a href='#SkRGBA4f_fG'>fG</a>;
	float <a href='#SkRGBA4f_fB'>fB</a>;
	float <a href='#SkRGBA4f_fA'>fA</a>;

	bool <a href='#SkRGBA4f_equal1_operator'>operator==</a>(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& other) const;
	bool <a href='#SkRGBA4f_notequal1_operator'>operator!=</a>(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& other) const;
	<a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_multiply_operator'>operator*</a>(float scale) const;
	<a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_multiply1_operator'>operator*</a>(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& scale) const;
	const float* <a href='#SkRGBA4f_vec'>vec()</a> const;
	float* <a href='#SkRGBA4f_vec'>vec()</a>;
	float <a href='#SkRGBA4f_array_operator'>operator[]</a>(int index) const;
	float& <a href='#SkRGBA4f_array1_operator'>operator[]</a>(int index);
	bool <a href='#SkRGBA4f_isOpaque'>isOpaque</a>() const;
	static <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_FromColor'>FromColor</a>(<a href='SkColor_Reference#SkColor'>SkColor</a> <a href='SkColor_Reference#Color'>color</a>);
	<a href='SkColor_Reference#SkColor'>SkColor</a> <a href='#SkRGBA4f_toSkColor'>toSkColor</a>() const;
	static <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_FromPMColor'>FromPMColor</a>(<a href='SkColor_Reference#SkPMColor'>SkPMColor</a>);
	<a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a><<a href='SkImageInfo_Reference#kPremul_SkAlphaType'>kPremul_SkAlphaType</a>> <a href='#SkRGBA4f_premul'>premul()</a> const;
	<a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a><<a href='SkImageInfo_Reference#kUnpremul_SkAlphaType'>kUnpremul_SkAlphaType</a>> <a href='#SkRGBA4f_unpremul'>unpremul()</a> const;
	uint32_t <a href='#SkRGBA4f_toBytes_RGBA'>toBytes_RGBA</a>() const;
	static <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_FromBytes_RGBA'>FromBytes_RGBA</a>(uint32_t <a href='SkColor_Reference#Color'>color</a>);
	<a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_makeOpaque'>makeOpaque</a>() const;
	};

	</pre>

	Each component is stored as a 32-bit single precision floating <a href='SkPoint_Reference#Point'>point</a> float value.
	All values are allowed, but only the range from zero to one is meaningful.

	Components are independent of the others if defined with <a href='SkImageInfo_Reference#kUnpremul_SkAlphaType'>kUnpremul_SkAlphaType</a>;
	<a href='#SkRGBA4f_fA'>fA</a> <a href='SkColor_Reference#Alpha'>Alpha</a> is may be greater or smaller than <a href='#SkRGBA4f_fG'>fG</a> green, <a href='#SkRGBA4f_fB'>fB</a> blue, or <a href='#SkRGBA4f_fR'>fR</a> red.
	<a href='SkColor4f_Reference#SkColor4f'>SkColor4f</a> is shorthand for <a href='undocumented#Unpremultiply'>Unpremultiplied</a> <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>.

	Components are connected if defined with <a href='SkImageInfo_Reference#kPremul_SkAlphaType'>kPremul_SkAlphaType</a>;
	<a href='#SkRGBA4f_fA'>fA</a> <a href='SkColor_Reference#Alpha'>Alpha</a> is equal to or larger than <a href='#SkRGBA4f_fG'>fG</a> green, <a href='#SkRGBA4f_fB'>fB</a> blue, and <a href='#SkRGBA4f_fR'>fR</a> red. The values
	stored in <a href='#SkRGBA4f_fG'>fG</a>, <a href='#SkRGBA4f_fB'>fB</a>, and <a href='#SkRGBA4f_fR'>fR</a> combine the <a href='SkColor_Reference#Color'>color</a> component with the <a href='SkColor_Reference#Alpha'>Alpha</a> component.

	Values smaller than zero or larger than one are allowed. Values out of range
	may be used with <a href='#Blend_Mode'>Blend_Mode</a> so that the final component is in range.<table style='border-collapse: collapse; width: 62.5em'>

	<tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Type</th>
	<th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Member</th>
	<th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
	<tr style='background-color: #f0f0f0; '>
	<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>float</td>
	<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkRGBA4f_fR'><code>fR</code></a></td>
	<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
	Single precision float for red ranges from no red (0.0) to full red (1.0).
	</td>
	</tr>
	<tr>
	<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>float</td>
	<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkRGBA4f_fG'><code>fG</code></a></td>
	<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
	Single precision float for green ranges from no green (0.0) to full green (1.0).
	</td>
	</tr>
	<tr style='background-color: #f0f0f0; '>
	<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>float</td>
	<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkRGBA4f_fB'><code>fB</code></a></td>
	<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
	Single precision float for blue ranges from no blue (0.0) to full blue (1.0).
	</td>
	</tr>
	<tr>
	<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>float</td>
	<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkRGBA4f_fA'><code>fA</code></a></td>
	<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
	Single precision float for <a href='SkColor_Reference#Alpha'>Alpha</a> ranges from no <a href='SkColor_Reference#Alpha'>Alpha</a> (0.0) to full <a href='SkColor_Reference#Alpha'>Alpha</a> (1.0).
	</td>
	</tr>
	</table>

	<a name='SkRGBA4f_equal1_operator'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	bool operator==(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& other)const
	</pre>

	Compares <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> with <a href='#SkRGBA4f_equal1_operator_other'>other</a>, and returns true if all components are equivalent.

	### Parameters

	<table> <tr> <td><a name='SkRGBA4f_equal1_operator_other'><code><strong>other</strong></code></a></td>
	<td><a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> to compare</td>
	</tr>
	</table>

	### Return Value

	true if <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> equals <a href='#SkRGBA4f_equal1_operator_other'>other</a>

	### Example

	<div><fiddle-embed name="e5b34bcb7f80f2ed890cdacaa059db0d">

	#### Example Output

	~~~~
	colorRed == colorNamedRed
	~~~~

	</fiddle-embed></div>

	### See Also

	<a href='#SkRGBA4f_notequal1_operator'>operator!=</a>(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& <a href='#SkRGBA4f_equal1_operator_other'>other</a>) const

	<a name='SkRGBA4f_notequal1_operator'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	bool operator!=(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& other)const
	</pre>

	Compares <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> with <a href='#SkRGBA4f_notequal1_operator_other'>other</a>, and returns true if all components are not
	equivalent.

	### Parameters

	<table> <tr> <td><a name='SkRGBA4f_notequal1_operator_other'><code><strong>other</strong></code></a></td>
	<td><a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> to compare</td>
	</tr>
	</table>

	### Return Value

	true if <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> is not equal to <a href='#SkRGBA4f_notequal1_operator_other'>other</a>

	### Example

	<div><fiddle-embed name="82f1a9b4c2b27aa547061786d1f33dab">

	#### Example Output

	~~~~
	colorGray != colorNamedGray
	~~~~

	</fiddle-embed></div>

	### See Also

	<a href='#SkRGBA4f_equal1_operator'>operator==</a>(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& <a href='#SkRGBA4f_notequal1_operator_other'>other</a>) const

	<a name='SkRGBA4f_multiply_operator'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	<a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> operator*(float scale)const
	</pre>

	Multiplies each component by <a href='#SkRGBA4f_multiply_operator_scale'>scale</a>. Does not pin the result.

	### Parameters

	<table> <tr> <td><a name='SkRGBA4f_multiply_operator_scale'><code><strong>scale</strong></code></a></td>
	<td>component multiplier</td>
	</tr>
	</table>

	### Return Value

	scaled <a href='SkColor_Reference#Color'>color</a>

	### See Also

	<a href='SkBlendMode_Reference#SkBlendMode'>SkBlendMode</a>::<a href='#SkBlendMode_kMultiply'>kMultiply</a>

	<a name='SkRGBA4f_multiply1_operator'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	<a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> operator*(const <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>& scale)const
	</pre>

	Multiplies each component by <a href='#SkRGBA4f_multiply1_operator_scale'>scale</a> component. Does not pin the result.

	### Parameters

	<table> <tr> <td><a name='SkRGBA4f_multiply1_operator_scale'><code><strong>scale</strong></code></a></td>
	<td><a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> component multipliers</td>
	</tr>
	</table>

	### Return Value

	scaled <a href='SkColor_Reference#Color'>color</a>

	### See Also

	<a href='SkBlendMode_Reference#SkBlendMode'>SkBlendMode</a>::<a href='#SkBlendMode_kMultiply'>kMultiply</a>

	<a name='Property_Functions'></a>

	<a name='SkRGBA4f_vec'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	const float* <a href='#SkRGBA4f_vec'>vec()</a>const
	</pre>

	Returns <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> components as a read-only array.

	### Return Value

	components as read-only array

	### Example

	<div><fiddle-embed name="229057023515224358a36acf15508cf6">

	#### Example Output

	~~~~
	red=0.266667 green=0.533333 blue=0.8 alpha=0.533333
	[0]=0.266667 [1]=0.533333 [2]=0.8 [3]=0.533333
	~~~~

	</fiddle-embed></div>

	### See Also

	<a href='SkColor4f_Reference#SkColor4f'>SkColor4f</a>

	<a name='SkRGBA4f_vec_2'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	float* <a href='#SkRGBA4f_vec'>vec()</a>
	</pre>

	Returns <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> components as a writable array.

	### Return Value

	components as writable array

	### Example

	<div><fiddle-embed name="7420bf0a7cae5c6577c4c4a4613e7e7e">

	#### Example Output

	~~~~
	red=0.266667 green=0.533333 blue=0.8 alpha=0.533333
	[0]=0.266667 [1]=0.533333 [2]=0.8 [3]=1
	~~~~

	</fiddle-embed></div>

	### See Also

	<a href='SkColor4f_Reference#SkColor4f'>SkColor4f</a>

	<a name='SkRGBA4f_array_operator'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	float <a href='#SkRGBA4f_array1_operator'>operator[]</a>(int index)const
	</pre>

	Returns <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> component by index, zero through three. index out of range
	triggers an assert in debug builds.

	### Parameters

	<table> <tr> <td><a name='SkRGBA4f_array_operator_index'><code><strong>index</strong></code></a></td>
	<td>component, zero through three</td>
	</tr>
	</table>

	### Return Value

	component by index

	### See Also

	<a href='#SkRGBA4f_vec'>vec</a>

	<a name='SkRGBA4f_array1_operator'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	float& <a href='#SkRGBA4f_array1_operator'>operator[]</a>(int index)
	</pre>

	Returns writable component reference by index, zero through three. index out of range
	triggers an assert in debug builds.

	### Parameters

	<table> <tr> <td><a name='SkRGBA4f_array1_operator_index'><code><strong>index</strong></code></a></td>
	<td>component, zero through three</td>
	</tr>
	</table>

	### Return Value

	writable component reference by index

	### See Also

	<a href='#SkRGBA4f_vec'>vec</a>

	<a name='Utility_Functions'></a>

	<a name='SkRGBA4f_isOpaque'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	bool <a href='#SkRGBA4f_isOpaque'>isOpaque</a>()const
	</pre>

	Returns true if <a href='SkColor_Reference#Alpha'>Alpha</a> component is one. <a href='SkColor_Reference#Color'>Color</a> has no transparency regardless of
	whether <a href='SkColor_Reference#Color'>color</a> is <a href='undocumented#Premultiply'>Premultiplied</a> or <a href='undocumented#Unpremultiply'>Unpremultiplied</a>. Triggers a <a href='undocumented#Debugging'>debugging</a> assert
	if <a href='SkColor_Reference#Alpha'>Alpha</a> not valid.

	### Return Value

	true if <a href='SkColor_Reference#Alpha'>Alpha</a> is one

	### See Also

	<a href='#SkRGBA4f_vec'>vec</a> <a href='SkColor_Reference#SkColorGetA'>SkColorGetA</a>

	<a name='SkRGBA4f_FromColor'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	static <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_FromColor'>FromColor</a>(<a href='SkColor_Reference#SkColor'>SkColor</a> <a href='SkColor_Reference#Color'>color</a>)
	</pre>

	Returns closest <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> to <a href='SkColor_Reference#SkColor'>SkColor</a>. Only allowed if <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> is <a href='undocumented#Unpremultiply'>unpremultiplied</a>.

	### Parameters

	<table> <tr> <td><a name='SkRGBA4f_FromColor_color'><code><strong>color</strong></code></a></td>
	<td><a href='SkColor_Reference#Color'>Color</a> with <a href='SkColor_Reference#Alpha'>Alpha</a>, red, blue, and green components</td>
	</tr>
	</table>

	### Return Value

	<a href='SkColor_Reference#SkColor'>SkColor</a> as <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a>

	### Example

	<div><fiddle-embed name="33b029064e8d1928e42a587c953d0e4e">

	#### Example Output

	~~~~
	red=0.301961 green=0.396078 blue=0.6 alpha=0.168627
	red=77 green=101 blue=153 alpha=43
	~~~~

	</fiddle-embed></div>

	### See Also

	<a href='#SkRGBA4f_toSkColor'>toSkColor</a>

	<a name='SkRGBA4f_toSkColor'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	<a href='SkColor_Reference#SkColor'>SkColor</a> <a href='#SkRGBA4f_toSkColor'>toSkColor</a>()const
	</pre>

	Converts to closest <a href='SkColor_Reference#SkColor'>SkColor</a>.

	### Return Value

	closest <a href='SkColor_Reference#Color'>Color</a>

	### Example

	<div><fiddle-embed name="edc5fd18d961f7607d2bcbf7f7d427e5">

	#### Example Output

	~~~~
	red=18 green=33 blue=82 alpha=43
	red=0.0705882 green=0.129412 blue=0.321569 alpha=0.168627
	~~~~

	</fiddle-embed></div>

	### See Also

	<a href='#SkRGBA4f_FromColor'>FromColor</a>

	<a name='SkRGBA4f_FromPMColor'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	static <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_FromPMColor'>FromPMColor</a>(<a href='SkColor_Reference#SkPMColor'>SkPMColor</a>)
	</pre>

	Converts from <a href='undocumented#Premultiply'>Premultiplied</a> integer components to <a href='undocumented#Unpremultiply'>Unpremultiplied</a> float
	components.

	### Parameters

	<table> <tr> <td><a name='SkRGBA4f_FromPMColor_SkPMColor'><code><strong>SkPMColor</strong></code></a></td>
	<td><a href='undocumented#Premultiply'>Premultiplied</a> <a href='SkColor_Reference#Color'>color</a></td>
	</tr>
	</table>

	### Return Value

	<a href='undocumented#Unpremultiply'>Unpremultiplied</a> <a href='SkColor_Reference#Color'>color</a>

	### See Also

	<a href='#SkRGBA4f_FromColor'>FromColor</a>

	<a name='SkRGBA4f_premul'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	<a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a><<a href='SkImageInfo_Reference#kPremul_SkAlphaType'>kPremul_SkAlphaType</a>> <a href='#SkRGBA4f_premul'>premul()</a>const
	</pre>

	Returns <a href='SkColor4f_Reference#SkColor4f'>SkColor4f</a> with all components <a href='undocumented#Premultiply'>premultiplied</a> by <a href='SkColor_Reference#Alpha'>Alpha</a>.

	### Return Value

	<a href='undocumented#Premultiply'>Premultiplied</a> <a href='SkColor_Reference#Color'>color</a>

	### See Also

	<a href='#SkRGBA4f_unpremul'>unpremul</a>

	<a name='SkRGBA4f_unpremul'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	<a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a><<a href='SkImageInfo_Reference#kUnpremul_SkAlphaType'>kUnpremul_SkAlphaType</a>> <a href='#SkRGBA4f_unpremul'>unpremul()</a>const
	</pre>

	Returns <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> with all components independent of <a href='SkColor_Reference#Alpha'>Alpha</a>.

	### Return Value

	<a href='undocumented#Unpremultiply'>Unpremultiplied</a> <a href='SkColor_Reference#Color'>color</a>

	### See Also

	<a href='#SkRGBA4f_premul'>premul</a>

	<a name='SkRGBA4f_toBytes_RGBA'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	uint32_t <a href='#SkRGBA4f_toBytes_RGBA'>toBytes_RGBA</a>()const
	</pre>

	Produces bytes in RGBA order. Component values are not affected by <a href='SkColor_Reference#Color'>color</a> <a href='SkColor_Reference#Alpha'>Alpha</a>.

	### Return Value

	<a href='SkColor_Reference#Color'>color</a>

	<a name='SkRGBA4f_FromBytes_RGBA'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	static <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_FromBytes_RGBA'>FromBytes_RGBA</a>(uint32_t <a href='SkColor_Reference#Color'>color</a>)
	</pre>

	Returns from <a href='SkColor_Reference#Color'>color</a> <a href='SkImageInfo_Reference#kRGBA_8888_SkColorType'>kRGBA_8888_SkColorType</a> order. Component values are
	not affected by <a href='SkColor_Reference#Color'>color</a> <a href='SkColor_Reference#Alpha'>Alpha</a>.

	### Parameters

	<table> <tr> <td><a name='SkRGBA4f_FromBytes_RGBA_color'><code><strong>color</strong></code></a></td>
	<td><a href='undocumented#Premultiply'>Premultiplied</a> or <a href='undocumented#Unpremultiply'>Unpremultiplied</a></td>
	</tr>
	</table>

	### Return Value

	<a href='SkColor_Reference#Color'>color</a>

	<a name='SkRGBA4f_makeOpaque'></a>

	---

	<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
	<a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a> <a href='#SkRGBA4f_makeOpaque'>makeOpaque</a>()const
	</pre>

	Returns <a href='SkColor_Reference#Color'>color</a> with <a href='SkColor_Reference#Alpha'>Alpha</a> set to one.

	### Return Value

	<a href='SkColor_Reference#Color'>color</a>

	<a name='SkColor4f'></a>

	---

	<pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
	using <a href='SkColor4f_Reference#SkColor4f'>SkColor4f</a> = <a href='SkColor4f_Reference#SkRGBA4f'>SkRGBA4f</a><<a href='SkImageInfo_Reference#kUnpremul_SkAlphaType'>kUnpremul_SkAlphaType</a>>;
	</pre>