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fl_renderer_gdk.cc File Reference

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Classes

struct  _FlRendererGdk
 

Functions

static void fl_renderer_gdk_make_current (FlRenderer *renderer)
 
static void fl_renderer_gdk_make_resource_current (FlRenderer *renderer)
 
static void fl_renderer_gdk_clear_current (FlRenderer *renderer)
 
static void fl_renderer_gdk_dispose (GObject *object)
 
static void fl_renderer_gdk_class_init (FlRendererGdkClass *klass)
 
static void fl_renderer_gdk_init (FlRendererGdk *self)
 
FlRendererGdk * fl_renderer_gdk_new (GdkWindow *window)
 
gboolean fl_renderer_gdk_create_contexts (FlRendererGdk *self, GError **error)
 
GdkGLContext * fl_renderer_gdk_get_context (FlRendererGdk *self)
 

Function Documentation

◆ fl_renderer_gdk_class_init()

static void fl_renderer_gdk_class_init ( FlRendererGdkClass *  klass)
static

Definition at line 52 of file fl_renderer_gdk.cc.

52  {
53  G_OBJECT_CLASS(klass)->dispose = fl_renderer_gdk_dispose;
54 
55  FL_RENDERER_CLASS(klass)->make_current = fl_renderer_gdk_make_current;
56  FL_RENDERER_CLASS(klass)->make_resource_current =
58  FL_RENDERER_CLASS(klass)->clear_current = fl_renderer_gdk_clear_current;
59 }

References fl_renderer_gdk_clear_current(), fl_renderer_gdk_dispose(), fl_renderer_gdk_make_current(), and fl_renderer_gdk_make_resource_current().

◆ fl_renderer_gdk_clear_current()

static void fl_renderer_gdk_clear_current ( FlRenderer *  renderer)
static

Definition at line 38 of file fl_renderer_gdk.cc.

38  {
39  gdk_gl_context_clear_current();
40 }

Referenced by fl_renderer_gdk_class_init().

◆ fl_renderer_gdk_create_contexts()

gboolean fl_renderer_gdk_create_contexts ( FlRendererGdk *  renderer,
GError **  error 
)

fl_renderer_gdk_create_contexts: @renderer: an #FlRendererGdk. @error: (allow-none): #GError location to store the error occurring, or NULL to ignore.

Create rendering contexts.

Returns: TRUE if contexts were created, FALSE if there was an error.

Definition at line 70 of file fl_renderer_gdk.cc.

70  {
71  self->gdk_context = gdk_window_create_gl_context(self->window, error);
72  if (self->gdk_context == nullptr) {
73  return FALSE;
74  }
75  if (!gdk_gl_context_realize(self->gdk_context, error)) {
76  return FALSE;
77  }
78 
79  self->main_context = gdk_window_create_gl_context(self->window, error);
80  if (self->main_context == nullptr) {
81  return FALSE;
82  }
83  if (!gdk_gl_context_realize(self->main_context, error)) {
84  return FALSE;
85  }
86 
87  self->resource_context = gdk_window_create_gl_context(self->window, error);
88  if (self->resource_context == nullptr) {
89  return FALSE;
90  }
91  if (!gdk_gl_context_realize(self->resource_context, error)) {
92  return FALSE;
93  }
94 
95  return TRUE;
96 }

References error, and TRUE.

Referenced by create_context_cb().

◆ fl_renderer_gdk_dispose()

static void fl_renderer_gdk_dispose ( GObject *  object)
static

Definition at line 42 of file fl_renderer_gdk.cc.

42  {
43  FlRendererGdk* self = FL_RENDERER_GDK(object);
44 
45  g_clear_object(&self->gdk_context);
46  g_clear_object(&self->main_context);
47  g_clear_object(&self->resource_context);
48 
49  G_OBJECT_CLASS(fl_renderer_gdk_parent_class)->dispose(object);
50 }

Referenced by fl_renderer_gdk_class_init().

◆ fl_renderer_gdk_get_context()

GdkGLContext* fl_renderer_gdk_get_context ( FlRendererGdk *  renderer)

fl_renderer_gdk_get_context: @renderer: an #FlRendererGdk.

Returns: the main context used for rendering.

Definition at line 98 of file fl_renderer_gdk.cc.

98  {
99  g_return_val_if_fail(FL_IS_RENDERER_GDK(self), nullptr);
100  return self->gdk_context;
101 }

Referenced by create_context_cb().

◆ fl_renderer_gdk_init()

static void fl_renderer_gdk_init ( FlRendererGdk *  self)
static

Definition at line 61 of file fl_renderer_gdk.cc.

61 {}

◆ fl_renderer_gdk_make_current()

static void fl_renderer_gdk_make_current ( FlRenderer *  renderer)
static

Definition at line 26 of file fl_renderer_gdk.cc.

26  {
27  FlRendererGdk* self = FL_RENDERER_GDK(renderer);
28  gdk_gl_context_make_current(self->main_context);
29 }

Referenced by fl_renderer_gdk_class_init().

◆ fl_renderer_gdk_make_resource_current()

static void fl_renderer_gdk_make_resource_current ( FlRenderer *  renderer)
static

Definition at line 32 of file fl_renderer_gdk.cc.

32  {
33  FlRendererGdk* self = FL_RENDERER_GDK(renderer);
34  gdk_gl_context_make_current(self->resource_context);
35 }

Referenced by fl_renderer_gdk_class_init().

◆ fl_renderer_gdk_new()

FlRendererGdk* fl_renderer_gdk_new ( GdkWindow *  window)

Definition at line 63 of file fl_renderer_gdk.cc.

63  {
64  FlRendererGdk* self =
65  FL_RENDERER_GDK(g_object_new(fl_renderer_gdk_get_type(), nullptr));
66  self->window = window;
67  return self;
68 }

Referenced by create_context_cb().

fl_renderer_gdk_clear_current
static void fl_renderer_gdk_clear_current(FlRenderer *renderer)
Definition: fl_renderer_gdk.cc:38
fl_renderer_gdk_make_resource_current
static void fl_renderer_gdk_make_resource_current(FlRenderer *renderer)
Definition: fl_renderer_gdk.cc:32
TRUE
return TRUE
Definition: fl_pixel_buffer_texture_test.cc:53
error
const uint8_t uint32_t uint32_t GError ** error
Definition: fl_pixel_buffer_texture_test.cc:40
fl_renderer_gdk_make_current
static void fl_renderer_gdk_make_current(FlRenderer *renderer)
Definition: fl_renderer_gdk.cc:26
fl_renderer_gdk_dispose
static void fl_renderer_gdk_dispose(GObject *object)
Definition: fl_renderer_gdk.cc:42