gtk/gsk/gskvulkanrenderer.c

#include "config.h"

#include "gskvulkanrendererprivate.h"

#include "gskdebugprivate.h"
#include "gskrendererprivate.h"
#include "gskrendernodeiter.h"
#include "gskrendernodeprivate.h"
#include "gsktextureprivate.h"

#ifdef G_ENABLE_DEBUG
typedef struct {
  GQuark cpu_time;
  GQuark gpu_time;
} ProfileTimers;
#endif

struct _GskVulkanRenderer
{
  GskRenderer parent_instance;

  GdkVulkanContext *vulkan;
#ifdef G_ENABLE_DEBUG
  ProfileTimers profile_timers;
#endif
};

struct _GskVulkanRendererClass
{
  GskRendererClass parent_class;
};

G_DEFINE_TYPE (GskVulkanRenderer, gsk_vulkan_renderer, GSK_TYPE_RENDERER)

static gboolean
gsk_vulkan_renderer_realize (GskRenderer  *renderer,
                            GdkWindow    *window,
                            GError      **error)
{
  GskVulkanRenderer *self = GSK_VULKAN_RENDERER (renderer);

  self->vulkan = gdk_window_create_vulkan_context (window, error);
  if (self->vulkan == NULL)
    return FALSE;

  return TRUE;
}

static void
gsk_vulkan_renderer_unrealize (GskRenderer *renderer)
{
  GskVulkanRenderer *self = GSK_VULKAN_RENDERER (renderer);

  g_clear_object (&self->vulkan);
}

static void
gsk_vulkan_renderer_render (GskRenderer   *renderer,
                            GskRenderNode *root)
{
  GskVulkanRenderer *self = GSK_VULKAN_RENDERER (renderer);
#ifdef G_ENABLE_DEBUG
  GskProfiler *profiler;
  gint64 cpu_time;
#endif

#ifdef G_ENABLE_DEBUG
  profiler = gsk_renderer_get_profiler (renderer);
  gsk_profiler_timer_begin (profiler, self->profile_timers.cpu_time);
#endif

#ifdef G_ENABLE_DEBUG
  cpu_time = gsk_profiler_timer_end (profiler, self->profile_timers.cpu_time);
  gsk_profiler_timer_set (profiler, self->profile_timers.cpu_time, cpu_time);

  gsk_profiler_push_samples (profiler);
#endif
}

static void
gsk_vulkan_renderer_class_init (GskVulkanRendererClass *klass)
{
  GskRendererClass *renderer_class = GSK_RENDERER_CLASS (klass);

  renderer_class->realize = gsk_vulkan_renderer_realize;
  renderer_class->unrealize = gsk_vulkan_renderer_unrealize;
  renderer_class->render = gsk_vulkan_renderer_render;
}

static void
gsk_vulkan_renderer_init (GskVulkanRenderer *self)
{
#ifdef G_ENABLE_DEBUG
  GskProfiler *profiler = gsk_renderer_get_profiler (GSK_RENDERER (self));

  self->profile_timers.cpu_time = gsk_profiler_add_timer (profiler, "cpu-time", "CPU time", FALSE, TRUE);
#endif
}