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Commit 15296a2d authored by Romain Guy's avatar Romain Guy
Browse files

Add API to visualize/debug/compare color spaces and colors 

ColorSpace.createRenderer() returns a ColorSpace.Renderer which
can be used to visualize multiple color spaces and colors (each
associated with a specific color space) in the same CIE 1931 xyY
chromaticity diagram. This API was used to generate all the
diagrams shown in the documentation.

Bug: 32984164
Test: ColorSpaceTest in CTS
Change-Id: Ic94d939d5cfd563d826701f5e876b67b47ed56ec
parent 199e5a98

api/current.txt

+10 −0
Original line number Diff line number Diff line
@@ -11979,6 +11979,7 @@ package android.graphics { 
    method public static android.graphics.ColorSpace.Connector connect(android.graphics.ColorSpace, android.graphics.ColorSpace, android.graphics.ColorSpace.RenderIntent);

    method public static android.graphics.ColorSpace.Connector connect(android.graphics.ColorSpace);

    method public static android.graphics.ColorSpace.Connector connect(android.graphics.ColorSpace, android.graphics.ColorSpace.RenderIntent);

    method public static android.graphics.ColorSpace.Renderer createRenderer();

    method public float[] fromXyz(float, float, float);

    method public abstract float[] fromXyz(float[]);

    method public static android.graphics.ColorSpace get(android.graphics.ColorSpace.Named);
@@ -12060,6 +12061,15 @@ package android.graphics { 
    enum_constant public static final android.graphics.ColorSpace.RenderIntent SATURATION;

  }













  public static class ColorSpace.Renderer {













    method public android.graphics.ColorSpace.Renderer add(android.graphics.ColorSpace, int);













    method public android.graphics.ColorSpace.Renderer add(android.graphics.ColorSpace, float, float, float, int);













    method public android.graphics.ColorSpace.Renderer clip(boolean);













    method public android.graphics.Bitmap render();













    method public android.graphics.ColorSpace.Renderer showWhitePoint(boolean);













    method public android.graphics.ColorSpace.Renderer size(int);













  }



























  public static class ColorSpace.Rgb extends android.graphics.ColorSpace {















    ctor public ColorSpace.Rgb(java.lang.String, float[], java.util.function.DoubleUnaryOperator, java.util.function.DoubleUnaryOperator);















    ctor public ColorSpace.Rgb(java.lang.String, float[], float[], java.util.function.DoubleUnaryOperator, java.util.function.DoubleUnaryOperator, float, float);

























api/system-current.txt



+10
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@@ -12462,6 +12462,7 @@ package android.graphics {













    method public static android.graphics.ColorSpace.Connector connect(android.graphics.ColorSpace, android.graphics.ColorSpace, android.graphics.ColorSpace.RenderIntent);















    method public static android.graphics.ColorSpace.Connector connect(android.graphics.ColorSpace);















    method public static android.graphics.ColorSpace.Connector connect(android.graphics.ColorSpace, android.graphics.ColorSpace.RenderIntent);













    method public static android.graphics.ColorSpace.Renderer createRenderer();















    method public float[] fromXyz(float, float, float);















    method public abstract float[] fromXyz(float[]);















    method public static android.graphics.ColorSpace get(android.graphics.ColorSpace.Named);










@@ -12543,6 +12544,15 @@ package android.graphics {













    enum_constant public static final android.graphics.ColorSpace.RenderIntent SATURATION;















  }



























  public static class ColorSpace.Renderer {













    method public android.graphics.ColorSpace.Renderer add(android.graphics.ColorSpace, int);













    method public android.graphics.ColorSpace.Renderer add(android.graphics.ColorSpace, float, float, float, int);













    method public android.graphics.ColorSpace.Renderer clip(boolean);













    method public android.graphics.Bitmap render();













    method public android.graphics.ColorSpace.Renderer showWhitePoint(boolean);













    method public android.graphics.ColorSpace.Renderer size(int);













  }



























  public static class ColorSpace.Rgb extends android.graphics.ColorSpace {















    ctor public ColorSpace.Rgb(java.lang.String, float[], java.util.function.DoubleUnaryOperator, java.util.function.DoubleUnaryOperator);















    ctor public ColorSpace.Rgb(java.lang.String, float[], float[], java.util.function.DoubleUnaryOperator, java.util.function.DoubleUnaryOperator, float, float);

























api/test-current.txt



+10
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@@ -12004,6 +12004,7 @@ package android.graphics {













    method public static android.graphics.ColorSpace.Connector connect(android.graphics.ColorSpace, android.graphics.ColorSpace, android.graphics.ColorSpace.RenderIntent);















    method public static android.graphics.ColorSpace.Connector connect(android.graphics.ColorSpace);















    method public static android.graphics.ColorSpace.Connector connect(android.graphics.ColorSpace, android.graphics.ColorSpace.RenderIntent);













    method public static android.graphics.ColorSpace.Renderer createRenderer();















    method public float[] fromXyz(float, float, float);















    method public abstract float[] fromXyz(float[]);















    method public static android.graphics.ColorSpace get(android.graphics.ColorSpace.Named);










@@ -12085,6 +12086,15 @@ package android.graphics {













    enum_constant public static final android.graphics.ColorSpace.RenderIntent SATURATION;















  }



























  public static class ColorSpace.Renderer {













    method public android.graphics.ColorSpace.Renderer add(android.graphics.ColorSpace, int);













    method public android.graphics.ColorSpace.Renderer add(android.graphics.ColorSpace, float, float, float, int);













    method public android.graphics.ColorSpace.Renderer clip(boolean);













    method public android.graphics.Bitmap render();













    method public android.graphics.ColorSpace.Renderer showWhitePoint(boolean);













    method public android.graphics.ColorSpace.Renderer size(int);













  }



























  public static class ColorSpace.Rgb extends android.graphics.ColorSpace {















    ctor public ColorSpace.Rgb(java.lang.String, float[], java.util.function.DoubleUnaryOperator, java.util.function.DoubleUnaryOperator);















    ctor public ColorSpace.Rgb(java.lang.String, float[], float[], java.util.function.DoubleUnaryOperator, java.util.function.DoubleUnaryOperator, float, float);

























docs/html/reference/images/graphics/colorspace_clipped.png
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+194 KiB



























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docs/html/reference/images/graphics/colorspace_comparison.png
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+228 KiB



























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