arsd.pixmappaint

Pixmap image manipulation

Early Technology Preview.

This module is work in progress. API is subject to changes until further notice.

Members

Aliases

Blend alias Blend = BlendMode
BlendFn alias BlendFn = ubyte function(const ubyte background, const ubyte foreground) pure nothrow @(nogc)
Color alias Color = arsd.color.Color
ColorF alias ColorF = arsd.color.ColorF
Pixel alias Pixel = Color
Point alias Point = arsd.color.Point
Rectangle alias Rectangle = arsd.color.Rectangle
Size alias Size = arsd.color.Size

Enums

BlendAccuracy enum BlendAccuracy: Alpha-blending accuracy level
BlendMode enum BlendMode: Blend modes

Functions

alphaBlendRGB void alphaBlendRGB(Pixel[] target, Pixel[] source)
void alphaBlendRGB(Pixel pxTarget, Pixel pxSource): Blends source into target with respect to the opacity of the source image (as stored in the alpha channel).
alphaBlendRGBA void alphaBlendRGBA(Pixel[] target, Pixel[] source)
void alphaBlendRGBA(Pixel pxTarget, Pixel pxSource): Blends source into target with respect to the opacity of the source image (as stored in the alpha channel).
blendPixels void blendPixels(Pixel[] target, Pixel[] source)
void blendPixels(Pixel[] target, Pixel[] source, BlendMode mode)
void blendPixels(Pixel[] target, Pixel[] source, BlendMode mode, BlendAccuracy accuracy): Blends the pixel data of source into target using the requested blending mode.
clamp255 ubyte clamp255(Tint value): Limits a value to a maximum of 0xFF (= 255).
drawLine void drawLine(Pixmap target, Point a, Point b, Pixel color): Draws a line
drawPixel void drawPixel(Pixmap target, Point pos, Pixel color): Draws a single pixel
drawPixmap void drawPixmap(Pixmap target, Pixmap image, Point pos, Blend blend): Draws an image (a source pixmap) on a target pixmap
drawRectangle void drawRectangle(Pixmap target, Rectangle rectangle, Pixel color): Draws a rectangle
drawSprite void drawSprite(Pixmap target, SpriteSheet sheet, int spriteIndex, Point pos, Blend blend): Draws a sprite from a spritesheet
intNormalizedSqrt ubyte intNormalizedSqrt(ubyte value): Calculates the square root of the normalized value representated by the input integer number.
intSqrt ubyte intSqrt(ubyte value): Calculates the square root of an integer number as an integer number.
invert Pixel invert(Pixel color): Inverts a color (to its negative color).
invert void invert(Pixmap pixmap): Inverts all colors to produce a negative image.
n255thsOf ubyte n255thsOf(ubyte nPercentage, ubyte value): Fast 8-bit “percentage” function
opacity void opacity(Pixmap pixmap, ubyte opacity): Sets the opacity of a Pixmap.
opacityF void opacityF(Pixmap pixmap, float opacity): Sets the opacity of a Pixmap.
rgb Pixel rgb(ubyte r, ubyte g, ubyte b)
rgba Pixel rgba(ubyte r, ubyte g, ubyte b, ubyte a)
rgba Pixel rgba(ubyte r, ubyte g, ubyte b, float aPct)

Structs

Pixmap struct Pixmap: Pixel data container
SpriteSheet struct SpriteSheet

Templates

alphaBlend template alphaBlend(BlendFn blend = null, BlendAccuracy accuracy = BlendAccuracy.rgba)
template alphaBlend(BlendAccuracy accuracy, BlendFn blend = null): Blends source into target with respect to the opacity of the source image (as stored in the alpha channel).
blendPixel template blendPixel(BlendMode mode, BlendAccuracy accuracy = BlendAccuracy.rgba): Blends pixel source into pixel target using the requested blending mode.

The OpenD Programming Language

arsd.pixmappaint

Members

Aliases

Enums

Functions

Structs

Templates

Meta

Source