HeadlessBackend

Drawing alias Drawing = SumType!(DrawnLine, DrawnTriangle, DrawnRectangle, DrawnTexture): Undocumented in source.
lines alias lines = filterCanvas!DrawnLine: Undocumented in source.
rectangles alias rectangles = filterCanvas!DrawnRectangle: Undocumented in source.
textures alias textures = filterCanvas!DrawnTexture: Undocumented in source.
triangles alias triangles = filterCanvas!DrawnTriangle: Undocumented in source.

Enums

State enum State: Undocumented in source.

Functions

area Rectangle area(Rectangle rect): Set area within the window items will be drawn to; any pixel drawn outside will be discarded.
area Rectangle area(): Undocumented in source. Be warned that the author may not have intended to support it.
assertRectangle void assertRectangle(Rectangle r, Color color): Throw an AssertError if given rectangle was never drawn.
assertTexture void assertTexture(Texture texture, Vector2 position, Color tint): Throw an AssertError if the texture was never drawn with given parameters.
assertTexture void assertTexture(Rectangle r, Color color): Throw an AssertError if given texture was never drawn.
assertTriangle void assertTriangle(Vector2 a, Vector2 b, Vector2 c, Color color): Throw an AssertError if given triangle was never drawn.
deltaTime float deltaTime(): Get time elapsed since last frame in seconds.
dpi Vector2 dpi(): Get HiDPI scale of the window. This is not currently supported by this backend.
drawLine void drawLine(Vector2 start, Vector2 end, Color color): Draw a line.
drawRectangle void drawRectangle(Rectangle rectangle, Color color): Draw a rectangle.
drawTexture void drawTexture(Texture texture, Rectangle rectangle, Color tint, string altText): Draw a texture.
drawTextureAlign void drawTextureAlign(Texture texture, Rectangle rectangle, Color tint, string altText): Draw a texture, but keep it aligned to pixel boundaries.
drawTriangle void drawTriangle(Vector2 a, Vector2 b, Vector2 c, Color color): Draw a triangle, consisting of 3 vertices with counter-clockwise winding.
filterCanvas auto filterCanvas(): Get items from the canvas that match the given type.
hasJustResized bool hasJustResized(): True if the user has just resized the window.
inputCharacter dchar inputCharacter(): Get next queued character from user's input. The queue should be cleared every frame. Return null if no character was pressed.
inputCharacter void inputCharacter(dchar character)
void inputCharacter(dstring str): Insert a character into input queue.
isDown bool isDown(MouseButton button): Undocumented in source. Be warned that the author may not have intended to support it.
isDown bool isDown(KeyboardKey key): Undocumented in source. Be warned that the author may not have intended to support it.
isDown int isDown(GamepadButton button): Undocumented in source. Be warned that the author may not have intended to support it.
isPressed bool isPressed(MouseButton button): Check if the given mouse button has just been pressed/released or, if it's held down or not (up).
isPressed bool isPressed(KeyboardKey key): Check if the given keyboard key has just been pressed/released or, if it's held down or not (up).
isPressed int isPressed(GamepadButton button): Check if the given gamepad button has been pressed/released or, if it's held down or not (up).
isReleased bool isReleased(MouseButton button): Undocumented in source. Be warned that the author may not have intended to support it.
isReleased bool isReleased(KeyboardKey key): Undocumented in source. Be warned that the author may not have intended to support it.
isReleased int isReleased(GamepadButton button): Undocumented in source. Be warned that the author may not have intended to support it.
isRepeated bool isRepeated(KeyboardKey key): If true, the given keyboard key has been virtually pressed again, through a long-press.
isRepeated int isRepeated(GamepadButton button): Undocumented in source. Be warned that the author may not have intended to support it.
isTextureValid bool isTextureValid(Texture texture): Check if the given texture has a valid ID
isTextureValid bool isTextureValid(uint id): Undocumented in source. Be warned that the author may not have intended to support it.
isUp bool isUp(MouseButton button): Undocumented in source. Be warned that the author may not have intended to support it.
isUp bool isUp(KeyboardKey key): Undocumented in source. Be warned that the author may not have intended to support it.
isUp int isUp(GamepadButton button): Undocumented in source. Be warned that the author may not have intended to support it.
loadTexture Texture loadTexture(Image image): Undocumented in source. Be warned that the author may not have intended to support it.
loadTexture Texture loadTexture(string filename): Undocumented in source. Be warned that the author may not have intended to support it.
loadTexture Texture loadTexture(string url, int width, int height): Undocumented in source. Be warned that the author may not have intended to support it.
mouseCursor FluidMouseCursor mouseCursor(FluidMouseCursor cursor): Get or set mouse cursor icon.
mouseCursor FluidMouseCursor mouseCursor(): Undocumented in source. Be warned that the author may not have intended to support it.
mousePosition Vector2 mousePosition(Vector2 value): Get/set mouse position
mousePosition Vector2 mousePosition(): Undocumented in source. Be warned that the author may not have intended to support it.
nextFrame void nextFrame(float deltaTime): Switch to the next frame.
press void press(KeyboardKey key): Press the given key, and hold it until release. Marks as repeated if already down.
press void press(MouseButton button): Press the given button, and hold it until release.
press void press(GamepadButton button): Press the given button, and hold it until release.
reaper TextureReaper* reaper(): Undocumented in source. Be warned that the author may not have intended to support it.
release void release(KeyboardKey key): Release the given keyboard key.
release void release(MouseButton button): Release the given mouse button.
release void release(GamepadButton button): Release the given mouse button.
resize void resize(Vector2 size): Resize the window.
restoreArea void restoreArea(): Restore the capability to draw anywhere in the window.
saveSVG void saveSVG(string filename): Convert the canvas to SVG. Intended for debugging only.
scale float scale(): Undocumented in source. Be warned that the author may not have intended to support it.
scale float scale(float value): Undocumented in source. Be warned that the author may not have intended to support it.
scroll Vector2 scroll(Vector2 value): Get/set mouse scroll
scroll Vector2 scroll(): Undocumented in source. Be warned that the author may not have intended to support it.
toSVG string toSVG()
toSVGElement Element toSVGElement(): Convert the canvas to SVG. Intended for debugging only.
unloadTexture void unloadTexture(uint id): Destroy a texture created by this backend. texture.destroy() is the preferred way of calling this, since it will ensure the correct backend is called.
windowSize Vector2 windowSize(Vector2 value): Get or set the size of the window.
windowSize Vector2 windowSize(): Undocumented in source. Be warned that the author may not have intended to support it.

Structs

DrawnLine struct DrawnLine: Undocumented in source.
DrawnRectangle struct DrawnRectangle: Undocumented in source.
DrawnTexture struct DrawnTexture: Undocumented in source.
DrawnTriangle struct DrawnTriangle: Undocumented in source.

Variables

canvas Appender!(Drawing[]) canvas;: All items drawn during the last frame

Inherited Members

From FluidBackend

isPressed bool isPressed(MouseButton ): Check if the given mouse button has just been pressed/released or, if it's held down or not (up).
isReleased bool isReleased(MouseButton ): Undocumented in source.
isDown bool isDown(MouseButton ): Undocumented in source.
isUp bool isUp(MouseButton ): Undocumented in source.
isPressed bool isPressed(KeyboardKey ): Check if the given keyboard key has just been pressed/released or, if it's held down or not (up).
isReleased bool isReleased(KeyboardKey ): Undocumented in source.
isDown bool isDown(KeyboardKey ): Undocumented in source.
isUp bool isUp(KeyboardKey ): Undocumented in source.
isRepeated bool isRepeated(KeyboardKey ): If true, the given keyboard key has been virtually pressed again, through a long-press.
inputCharacter dchar inputCharacter(): Get next queued character from user's input. The queue should be cleared every frame. Return null if no character was pressed.
isPressed int isPressed(GamepadButton button): Check if the given gamepad button has been pressed/released or, if it's held down or not (up) on any of the connected gamepads.
isReleased int isReleased(GamepadButton button): Undocumented in source.
isDown int isDown(GamepadButton button): Undocumented in source.
isUp int isUp(GamepadButton button): Undocumented in source.
isRepeated int isRepeated(GamepadButton button): If true, the given gamepad button has been virtually pressed again, through a long-press.
mousePosition Vector2 mousePosition(Vector2 ): Get/set mouse position
mousePosition Vector2 mousePosition(): Undocumented in source.
scroll Vector2 scroll(): Get scroll value on both axes.
deltaTime float deltaTime(): Get time elapsed since last frame in seconds.
hasJustResized bool hasJustResized(): True if the user has just resized the window.
windowSize Vector2 windowSize(Vector2 ): Get or set the size of the window.
windowSize Vector2 windowSize(): Undocumented in source.
scale float scale()
float scale(float ): Set scale to apply to whatever is drawn next.
dpi Vector2 dpi(): Get horizontal and vertical DPI of the window.
hidpiScale Vector2 hidpiScale(): Get the DPI value for the window as a scale relative to 96 DPI.
area Rectangle area(Rectangle rect): Set area within the window items will be drawn to; any pixel drawn outside will be discarded.
area Rectangle area(): Undocumented in source.
restoreArea void restoreArea(): Restore the capability to draw anywhere in the window.
mouseCursor FluidMouseCursor mouseCursor(FluidMouseCursor ): Get or set mouse cursor icon.
mouseCursor FluidMouseCursor mouseCursor(): Undocumented in source.
reaper TextureReaper* reaper(): Texture reaper used by this backend. May be null.
loadTexture Texture loadTexture(Image image): Load a texture from memory or file.
loadTexture Texture loadTexture(string filename): Undocumented in source.
unloadTexture void unloadTexture(uint id)
void unloadTexture(Texture texture): Destroy a texture created by this backend. Always use texture.destroy() to ensure thread safety and invoking the correct backend.
drawLine void drawLine(Vector2 start, Vector2 end, Color color): Draw a line.
drawTriangle void drawTriangle(Vector2 a, Vector2 b, Vector2 c, Color color): Draw a triangle, consisting of 3 vertices with counter-clockwise winding.
drawRectangle void drawRectangle(Rectangle rectangle, Color color): Draw a rectangle.
drawTexture void drawTexture(Texture texture, Rectangle rectangle, Color tint, string altText): Draw a texture.
drawTextureAlign void drawTextureAlign(Texture texture, Rectangle rectangle, Color tint, string altText): Draw a texture, but ensure it aligns with pixel boundaries, recommended for text.

HeadlessBackend

Constructors

Members

Aliases

Enums

Functions

Structs

Variables

Inherited Members

From FluidBackend

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