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122 lines
2.9 KiB
C
122 lines
2.9 KiB
C
#include "config.h"
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#include "gskcairorendererprivate.h"
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#include "gskdebugprivate.h"
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#include "gskrendererprivate.h"
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#include "gskrendernodeprivate.h"
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#include "gsktextureprivate.h"
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#ifdef G_ENABLE_DEBUG
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typedef struct {
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GQuark cpu_time;
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GQuark gpu_time;
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} ProfileTimers;
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#endif
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struct _GskCairoRenderer
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{
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GskRenderer parent_instance;
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graphene_rect_t viewport;
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#ifdef G_ENABLE_DEBUG
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ProfileTimers profile_timers;
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#endif
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};
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struct _GskCairoRendererClass
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{
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GskRendererClass parent_class;
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};
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G_DEFINE_TYPE (GskCairoRenderer, gsk_cairo_renderer, GSK_TYPE_RENDERER)
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static gboolean
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gsk_cairo_renderer_realize (GskRenderer *renderer,
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GdkWindow *window,
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GError **error)
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{
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return TRUE;
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}
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static void
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gsk_cairo_renderer_unrealize (GskRenderer *renderer)
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{
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}
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static void
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gsk_cairo_renderer_render (GskRenderer *renderer,
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GskRenderNode *root)
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{
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GskCairoRenderer *self = GSK_CAIRO_RENDERER (renderer);
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GdkDrawingContext *context = gsk_renderer_get_drawing_context (renderer);
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#ifdef G_ENABLE_DEBUG
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GskProfiler *profiler;
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gint64 cpu_time;
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#endif
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cairo_t *cr;
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cr = gdk_drawing_context_get_cairo_context (context);
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g_return_if_fail (cr != NULL);
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gsk_renderer_get_viewport (renderer, &self->viewport);
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cairo_save (cr);
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cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
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cairo_set_source_rgba (cr, 0, 0, 0, 0);
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cairo_paint (cr);
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cairo_restore (cr);
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if (GSK_RENDER_MODE_CHECK (GEOMETRY))
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{
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cairo_save (cr);
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cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
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cairo_rectangle (cr,
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self->viewport.origin.x,
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self->viewport.origin.y,
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self->viewport.size.width,
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self->viewport.size.height);
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cairo_set_source_rgba (cr, 0, 0, 0.85, 0.5);
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cairo_stroke (cr);
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cairo_restore (cr);
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}
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#ifdef G_ENABLE_DEBUG
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profiler = gsk_renderer_get_profiler (renderer);
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gsk_profiler_timer_begin (profiler, self->profile_timers.cpu_time);
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#endif
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gsk_render_node_draw (root, cr);
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#ifdef G_ENABLE_DEBUG
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cpu_time = gsk_profiler_timer_end (profiler, self->profile_timers.cpu_time);
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gsk_profiler_timer_set (profiler, self->profile_timers.cpu_time, cpu_time);
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gsk_profiler_push_samples (profiler);
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#endif
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}
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static void
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gsk_cairo_renderer_class_init (GskCairoRendererClass *klass)
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{
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GskRendererClass *renderer_class = GSK_RENDERER_CLASS (klass);
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renderer_class->realize = gsk_cairo_renderer_realize;
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renderer_class->unrealize = gsk_cairo_renderer_unrealize;
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renderer_class->render = gsk_cairo_renderer_render;
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}
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static void
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gsk_cairo_renderer_init (GskCairoRenderer *self)
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{
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#ifdef G_ENABLE_DEBUG
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GskProfiler *profiler = gsk_renderer_get_profiler (GSK_RENDERER (self));
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self->profile_timers.cpu_time = gsk_profiler_add_timer (profiler, "cpu-time", "CPU time", FALSE, TRUE);
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#endif
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}
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