SimpleGL

This is a Simple class extending the DrawingArea widget. A really simple Demo illustrating OpenGL with GtkD It uses the GLCapability mixin to add the GL capabilities to the widget. This example is provided under the terms of the GPL License. Note the initialization of the GLCapabilities on the constructor.

@author pac@tuxfamily.org

class SimpleGL : DrawingArea {

GLfloat width;

GLfloat height;

mixin GLCapability ;

this();

void initGL();

bool drawGL();

bool resizeGL(Event event);

}

Constructors

this this(): Construct a simple DrawingArea and sets the GLCapabilities

Members

Functions

drawGL bool drawGL(): This method is called every time the window must be paint or repaint This is where you put the OpenGL call to draw something. This method call be called directly by the application without an event object to force redrawing of the scene. returns true to consume the event
initGL void initGL(): put any gl initializations here returns true to consume the event
resizeGL bool resizeGL(Event event): This method is called when the window is resized returns true to consume the event

Mixins

__anonymous mixin GLCapability: need to include the mixin to add GL capabilities to this widget

Variables

height GLfloat height;: Undocumented in source.
width GLfloat width;: Undocumented in source.

Mixed In Members

From `mixin GLCapability`

width GLfloat width;: Undocumented in source.
height GLfloat height;: Undocumented in source.
getGlWidth GLfloat getGlWidth(): Undocumented in source. Be warned that the author may not have intended to support it.
getGlHeight GLfloat getGlHeight(): Undocumented in source. Be warned that the author may not have intended to support it.
setGlCapability bool setGlCapability(GLConfig glConfig, int renderType): Sets the GL capabilities for the widget
setGlCapability bool setGlCapability(Widget widget, GLConfig glConfig, GLContext shareList, bool direct, int renderType): Set the GL capabilities for the widget
drawFrame bool drawFrame(): The widget should use this method to redraw it self at any time
alreadyRealized bool alreadyRealized;: Undocumented in source.
getAlreadyRealized bool getAlreadyRealized(): Undocumented in source. Be warned that the author may not have intended to support it.
realizeFrame void realizeFrame(Widget widget): Undocumented in source. Be warned that the author may not have intended to support it.
drawFrame bool drawFrame(Scoped!Context cr, Widget widget): Undocumented in source. Be warned that the author may not have intended to support it.
configureFrame bool configureFrame(Event event, Widget widget): Undocumented in source. Be warned that the author may not have intended to support it.
mapFrame void mapFrame(Widget widget): Undocumented in source. Be warned that the author may not have intended to support it.
unmapFrame void unmapFrame(Widget widget): Undocumented in source. Be warned that the author may not have intended to support it.
visibilityFrame bool visibilityFrame(Event event, Widget widget): Undocumented in source. Be warned that the author may not have intended to support it.
onMap void onMap(): Undocumented in source. Be warned that the author may not have intended to support it.
onUnmap void onUnmap(): Undocumented in source. Be warned that the author may not have intended to support it.
onVisibility bool onVisibility(Event event): Undocumented in source. Be warned that the author may not have intended to support it.

Inherited Members

From DrawingArea

gtkDrawingArea GtkDrawingArea* gtkDrawingArea;: the main Gtk struct
getDrawingAreaStruct GtkDrawingArea* getDrawingAreaStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
setStruct void setStruct(GObject* obj): Undocumented in source. Be warned that the author may not have intended to support it.
getType GType getType()

SimpleGL

Constructors

Members

Functions

Mixins

Variables

Mixed In Members

From `mixin GLCapability`

Inherited Members

From DrawingArea

Meta

Source

SimpleGL

From mixin GLCapability

From `mixin GLCapability`