#include <cairo.h>
#include <gdk/gdk.h>
#include "flutter/shell/platform/embedder/embedder.h"

Classes
struct	_FlCompositorClass

Functions
gboolean	fl_compositor_present_layers (FlCompositor compositor, const FlutterLayer *layers, size_t layers_count)

void	fl_compositor_get_frame_size (FlCompositor compositor, size_t width, size_t *height)

gboolean	fl_compositor_render (FlCompositor compositor, cairo_t cr, GdkWindow *window, gboolean wait_for_frame)

Variables
constexpr G_BEGIN_DECLS gint64	kCompositorRenderTimeoutMicroseconds = 100000

Function Documentation

◆ fl_compositor_get_frame_size()

void fl_compositor_get_frame_size	(	FlCompositor *	compositor,
		size_t *	width,
		size_t *	height
	)

fl_compositor_get_frame_size: @compositor: an #FlCompositor. @width: location to write frame width in pixels. @height: location to write frame height in pixels.

Get the size of the layer ready for rendering.

Definition at line 23 of file fl_compositor.cc.

                                                   {
   g_return_if_fail(FL_IS_COMPOSITOR(self));
   return FL_COMPOSITOR_GET_CLASS(self)->get_frame_size(self, width, height);
 }

References height, and width.

Referenced by G_DEFINE_TYPE_WITH_CODE(), and TEST().

◆ fl_compositor_present_layers()

gboolean fl_compositor_present_layers	(	FlCompositor *	compositor,
		const FlutterLayer **	layers,
		size_t	layers_count
	)

FlCompositor:

#FlCompositor is an abstract class that implements Flutter compositing. fl_compositor_present_layers: @compositor: an #FlCompositor. @layers: layers to be composited. @layers_count: number of layers.

Composite layers. Called from the Flutter rendering thread.

Returns TRUE if successful.

Definition at line 15 of file fl_compositor.cc.

                                                            {
   g_return_val_if_fail(FL_IS_COMPOSITOR(self), FALSE);
   return FL_COMPOSITOR_GET_CLASS(self)->present_layers(self, layers,
                                                        layers_count);
 }

References layers, and layers_count.

Referenced by fl_view_present_layers(), and TEST().

◆ fl_compositor_render()

gboolean fl_compositor_render	(	FlCompositor *	compositor,
		cairo_t *	cr,
		GdkWindow *	window,
		gboolean	wait_for_frame
	)

fl_compositor_render: @compositor: an #FlCompositor. @cr: a Cairo rendering context. @window: window being rendered into. @wait_for_frame: if the available frame is not the size of the window block until a new frame is received.

Renders the current frame. Called from the GTK thread.

Returns TRUE if successful.

Definition at line 30 of file fl_compositor.cc.

                                                        {
   g_return_val_if_fail(FL_IS_COMPOSITOR(self), FALSE);
   return FL_COMPOSITOR_GET_CLASS(self)->render(self, cr, window,
                                                wait_for_frame);
 }

Referenced by draw_cb(), and TEST().

Variable Documentation

◆ kCompositorRenderTimeoutMicroseconds

constexpr G_BEGIN_DECLS gint64 kCompositorRenderTimeoutMicroseconds = 100000

constexpr

Definition at line 16 of file fl_compositor.h.

Referenced by fl_compositor_opengl_render(), and fl_compositor_software_render().

Classes