Class window#

Class Documentation#

class window#

Abstract class to render in a window or an image.

A class to render things in a window or an image. An icon and windowName can be set which can be shown by a window manager.

Public Types

enum class Type : unsigned char#

Enumeration of supported window types#

NONE: A mock window without rendering capabilities. NATIVE: A window using the native graphical stack. NATIVE_OFFSCREEN: A native window rendering to an offscreen buffer, not visible on screen. EXTERNAL: An external window that assume the OpenGL context would have been created by. another framework

Values:

enumerator NONE#
enumerator NATIVE#
enumerator NATIVE_OFFSCREEN#
enumerator EXTERNAL#

Public Functions

virtual Type getType() = 0#

Get the type of the window.

virtual camera &getCamera() = 0#

Get the camera provided by the window.

virtual bool render() = 0#

Perform a render of the window to the screen. All dynamic options are updated if needed. Return true on success, false otherwise.

virtual image renderToImage(bool noBackground = false) = 0#

Perform a render of the window to the screen and save the result in a f3d::image. of ChannelType BYTE and 3 or 4 components (RGB or RGBA). Set noBackground to true to have a transparent background. Return the resulting f3d::image.

virtual window &setSize(int width, int height) = 0#

Set the size of the window.

virtual int getWidth() const = 0#

Get the width of the window.

virtual int getHeight() const = 0#

Get the height of the window.

virtual window &setPosition(int x, int y) = 0#

Set the position of the window.

virtual window &setIcon(const unsigned char *icon, size_t iconSize) = 0#

Set the icon to be shown by a window manager. icon should be an unsigned char array. iconSize should be the sizeof(icon).

virtual window &setWindowName(const std::string &windowName) = 0#

Set the window name to be shown by a window manager.

virtual point3_t getWorldFromDisplay(const point3_t &displayPoint) const = 0#

Convert a point in display coordinate to world coordinate.

virtual point3_t getDisplayFromWorld(const point3_t &worldPoint) const = 0#

Convert a point in world coordinate to display coordinate.