fl_compositor_software.h File Reference

#include <cairo/cairo.h>
#include "flutter/shell/platform/embedder/embedder.h"
#include "flutter/shell/platform/linux/fl_compositor.h"
#include "flutter/shell/platform/linux/fl_renderable.h"

Go to the source code of this file.

Functions
G_BEGIN_DECLS	G_DECLARE_FINAL_TYPE (FlCompositorSoftware, fl_compositor_software, FL, COMPOSITOR_SOFTWARE, FlCompositor) FlCompositorSoftware *fl_compositor_software_new()
gboolean	fl_compositor_software_render (FlCompositorSoftware *compositor, cairo_t *cr, gint scale_factor)

Function Documentation

fl_compositor_software_render()

gboolean fl_compositor_software_render	(	FlCompositorSoftware *	compositor,
		cairo_t *	cr,
		gint	scale_factor
	)

fl_compositor_software_render: @compositor: an #FlCompositorSoftware. @cr: the cairo context to draw to. @scale_factor: pixel scale factor.

Render the current frame.

Returns: TRUE if rendered.

Definition at line 93 of file fl_compositor_software.cc.

                                                          {
  g_autoptr(GMutexLocker) locker = g_mutex_locker_new(&self->frame_mutex);
 
  if (self->surface == nullptr) {
    return FALSE;
  }
 
  cairo_surface_set_device_scale(self->surface, scale_factor, scale_factor);
  cairo_set_source_surface(cr, self->surface, 0.0, 0.0);
  cairo_paint(cr);
 
  return TRUE;
}

References TRUE.

Referenced by software_draw_cb(), and TEST().

G_DECLARE_FINAL_TYPE()

G_BEGIN_DECLS G_DECLARE_FINAL_TYPE	(	FlCompositorSoftware	,
		fl_compositor_software	,
		FL	,
		COMPOSITOR_SOFTWARE	,
		FlCompositor
	)

FlCompositorSoftware:

#FlCompositorSoftware is a class that implements compositing using software rendering. fl_compositor_software_new:

Creates a new software rendering compositor.

Returns: a new #FlCompositorSoftware.