Color

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Object Hierarchy:

Description:

Content:

Static methods:

• public static Bool equal (void* v1, void* v2)
  Compares two Color<!-- -->s and checks if they are the same.
• public static void init_from_hsl (out Color color, float hue, float saturation, float luminance)
  Converts a color expressed in HLS (hue, luminance and saturation) values into a Color.

Creation methods:

• public Color ()
  Creates a new (empty) color

Methods:

• public Color copy ()
  Creates a copy of this
• public void free ()
  Frees the resources allocated by Color and copy
• public float get_alpha ()
  Retrieves the alpha channel of this as a fixed point value between 0 and 1.0.
• public uint8 get_alpha_byte ()
  Retrieves the alpha channel of this as a byte value between 0 and 255
• public float get_alpha_float ()
  Retrieves the alpha channel of this as a floating point value between 0.0 and 1.0
• public float get_blue ()
  Retrieves the blue channel of this as a fixed point value between 0 and 1.0.
• public uint8 get_blue_byte ()
  Retrieves the blue channel of this as a byte value between 0 and 255
• public float get_blue_float ()
  Retrieves the blue channel of this as a floating point value between 0.0 and 1.0
• public float get_green ()
  Retrieves the green channel of this as a fixed point value between 0 and 1.0.
• public uint8 get_green_byte ()
  Retrieves the green channel of this as a byte value between 0 and 255
• public float get_green_float ()
  Retrieves the green channel of this as a floating point value between 0.0 and 1.0
• public float get_red ()
  Retrieves the red channel of this as a fixed point value between 0 and 1.0.
• public uint8 get_red_byte ()
  Retrieves the red channel of this as a byte value between 0 and 255
• public float get_red_float ()
  Retrieves the red channel of this as a floating point value between 0.0 and 1.0
• public void init_from_4f (float red, float green, float blue, float alpha)
  Sets the values of the passed channels into a Color
• public void init_from_4fv (float color_array)
  Sets the values of the passed channels into a Color
• public void init_from_4ub (uint8 red, uint8 green, uint8 blue, uint8 alpha)
  Sets the values of the passed channels into a Color.
• public void premultiply ()
  Converts a non-premultiplied color to a pre-multiplied color.
• public void set_alpha (float alpha)
  Sets the alpha channel of this to alpha.
• public void set_alpha_byte (uint8 alpha)
  Sets the alpha channel of this to alpha.
• public void set_alpha_float (float alpha)
  Sets the alpha channel of this to alpha.
• public void set_blue (float blue)
  Sets the blue channel of this to blue.
• public void set_blue_byte (uint8 blue)
  Sets the blue channel of this to blue.
• public void set_blue_float (float blue)
  Sets the blue channel of this to blue.
• public void set_from_4f (float red, float green, float blue, float alpha)
  Sets the values of the passed channels into a Color
• public void set_from_4ub (uint8 red, uint8 green, uint8 blue, uint8 alpha)
  Sets the values of the passed channels into a Color.
• public void set_green (float green)
  Sets the green channel of this to green.
• public void set_green_byte (uint8 green)
  Sets the green channel of this to green.
• public void set_green_float (float green)
  Sets the green channel of this to green.
• public void set_red (float red)
  Sets the red channel of this to red.
• public void set_red_byte (uint8 red)
  Sets the red channel of this to red.
• public void set_red_float (float red)
  Sets the red channel of this to red.
• public void to_hsl (out float hue, out float saturation, out float luminance)
  Converts this to the HLS format.
• public void unpremultiply ()
  Converts a pre-multiplied color to a non-premultiplied color.