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gsk: Add skeleton for Vulkan renderer

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The renderer itself obviously doesn't do anything.
This commit is contained in:
Benjamin Otte 2016-11-29 16:33:14 +01:00
parent 0c8e7d0ac0
commit a753f047df
4 changed files with 139 additions and 0 deletions
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10
gsk/Makefile.am
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@ -22,6 +22,13 @@ DISTCLEANFILES =
noinst_LTLIBRARIES =
if HAVE_VULKAN
gsk_private_vulan_source_h = \
gskvulkanrendererprivate.h
gsk_private_vulkan_source_c = \
gskvulkanrenderer.c
endif
gsk_public_source_h = \
gskenums.h \
gskrenderer.h \
@ -30,6 +37,7 @@ gsk_public_source_h = \
gsktexture.h \
gsktypes.h
gsk_private_source_h = \
$(gsk_private_vulkan_source_h) \
gskcairorendererprivate.h \
gskdebugprivate.h \
gskgldriverprivate.h \
@ -40,6 +48,7 @@ gsk_private_source_h = \
gskrendererprivate.h \
gskrendernodeprivate.h \
gskshaderbuilderprivate.h \
gskvulkanrendererprivate.h \
gsktextureprivate.h
gsk_public_source_c = \
gskrenderer.c \
@ -47,6 +56,7 @@ gsk_public_source_c = \
gskrendernodeiter.c \
gsktexture.c
gsk_private_source_c = \
$(gsk_private_vulkan_source_c) \
gskcairorenderer.c \
gskdebug.c \
gskgldriver.c \

7
gsk/gskrenderer.c
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@ -56,6 +56,9 @@
#ifdef GDK_WINDOWING_WAYLAND
#include <gdk/wayland/gdkwayland.h>
#endif
#ifdef GDK_WINDOWING_VULKAN
#include "gskvulkanrendererprivate.h"
#endif
typedef struct
{
@ -724,6 +727,10 @@ get_renderer_for_env_var (GdkWindow *window)
env_var_type = GSK_TYPE_CAIRO_RENDERER;
else if (g_ascii_strcasecmp (renderer_name, "opengl") == 0)
env_var_type = GSK_TYPE_GL_RENDERER;
#ifdef GDK_WINDOWING_VULKAN
else if (g_ascii_strcasecmp (renderer_name, "vulkan") == 0)
env_var_type = GSK_TYPE_VULKAN_RENDERER;
#endif
else
env_var_type = G_TYPE_INVALID;
}

98
gsk/gskvulkanrenderer.c Normal file
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@ -0,0 +1,98 @@
#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
}

24
gsk/gskvulkanrendererprivate.h Normal file
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@ -0,0 +1,24 @@
#ifndef __GSK_VULKAN_RENDERER_PRIVATE_H__
#define __GSK_VULKAN_RENDERER_PRIVATE_H__
#include <vulkan/vulkan.h>
#include <gsk/gskrenderer.h>
G_BEGIN_DECLS
#define GSK_TYPE_VULKAN_RENDERER (gsk_vulkan_renderer_get_type ())
#define GSK_VULKAN_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GSK_TYPE_VULKAN_RENDERER, GskVulkanRenderer))
#define GSK_IS_VULKAN_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GSK_TYPE_VULKAN_RENDERER))
#define GSK_VULKAN_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GSK_TYPE_VULKAN_RENDERER, GskVulkanRendererClass))
#define GSK_IS_VULKAN_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GSK_TYPE_VULKAN_RENDERER))
#define GSK_VULKAN_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GSK_TYPE_VULKAN_RENDERER, GskVulkanRendererClass))
typedef struct _GskVulkanRenderer GskVulkanRenderer;
typedef struct _GskVulkanRendererClass GskVulkanRendererClass;
GType gsk_vulkan_renderer_get_type (void) G_GNUC_CONST;
G_END_DECLS
#endif /* __GSK_VULKAN_RENDERER_PRIVATE_H__ */