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st-drawing-area: Fix Cogl deprecations

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This commit is contained in:
Jasper St. Pierre 2015-02-20 17:01:15 -08:00
parent 1c5b73bfdf
commit ad75739fc5
1 changed files with 27 additions and 31 deletions
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58
src/st/st-drawing-area.c
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@ -39,8 +39,8 @@
G_DEFINE_TYPE(StDrawingArea, st_drawing_area, ST_TYPE_WIDGET);
struct _StDrawingAreaPrivate {
CoglHandle texture;
CoglHandle material;
CoglTexture *texture;
CoglPipeline *pipeline;
cairo_t *context;
guint needs_repaint : 1;
guint in_repaint : 1;
@ -61,17 +61,8 @@ st_drawing_area_dispose (GObject *object)
StDrawingArea *area = ST_DRAWING_AREA (object);
StDrawingAreaPrivate *priv = area->priv;
if (priv->material != COGL_INVALID_HANDLE)
{
cogl_handle_unref (priv->material);
priv->material = COGL_INVALID_HANDLE;
}
if (priv->texture != COGL_INVALID_HANDLE)
{
cogl_handle_unref (priv->texture);
priv->texture = COGL_INVALID_HANDLE;
}
g_clear_pointer (&priv->pipeline, cogl_object_unref);
g_clear_pointer (&priv->texture, cogl_object_unref);
G_OBJECT_CLASS (st_drawing_area_parent_class)->dispose (object);
}
@ -85,8 +76,6 @@ st_drawing_area_paint (ClutterActor *self)
ClutterActorBox allocation_box;
ClutterActorBox content_box;
int width, height;
CoglColor color;
guint8 paint_opacity;
(CLUTTER_ACTOR_CLASS (st_drawing_area_parent_class))->paint (self);
@ -96,20 +85,25 @@ st_drawing_area_paint (ClutterActor *self)
width = (int)(0.5 + content_box.x2 - content_box.x1);
height = (int)(0.5 + content_box.y2 - content_box.y1);
if (priv->material == COGL_INVALID_HANDLE)
priv->material = cogl_material_new ();
if (priv->pipeline == NULL)
{
CoglContext *ctx =
clutter_backend_get_cogl_context (clutter_get_default_backend ());
if (priv->texture != COGL_INVALID_HANDLE &&
priv->pipeline = cogl_pipeline_new (ctx);
}
if (priv->texture != NULL &&
(width != cogl_texture_get_width (priv->texture) ||
height != cogl_texture_get_height (priv->texture)))
{
cogl_handle_unref (priv->texture);
priv->texture = COGL_INVALID_HANDLE;
cogl_object_unref (priv->texture);
priv->texture = NULL;
}
if (width > 0 && height > 0)
{
if (priv->texture == COGL_INVALID_HANDLE)
if (priv->texture == NULL)
{
priv->texture = cogl_texture_new_with_size (width, height,
COGL_TEXTURE_NONE,
@ -141,19 +135,21 @@ st_drawing_area_paint (ClutterActor *self)
}
}
cogl_material_set_layer (priv->material, 0, priv->texture);
cogl_pipeline_set_layer_texture (priv->pipeline, 0, priv->texture);
if (priv->texture)
{
paint_opacity = clutter_actor_get_paint_opacity (self);
cogl_color_set_from_4ub (&color,
paint_opacity, paint_opacity, paint_opacity, paint_opacity);
cogl_material_set_color (priv->material, &color);
CoglColor color;
guint8 paint_opacity;
CoglFramebuffer *fb = cogl_get_draw_framebuffer ();
cogl_set_source (priv->material);
cogl_rectangle_with_texture_coords (content_box.x1, content_box.y1,
content_box.x2, content_box.y2,
0.0f, 0.0f, 1.0f, 1.0f);
paint_opacity = clutter_actor_get_paint_opacity (self);
cogl_color_init_from_4ub (&color, paint_opacity, paint_opacity, paint_opacity, paint_opacity);
cogl_pipeline_set_color (priv->pipeline, &color);
cogl_framebuffer_draw_rectangle (fb, priv->pipeline,
content_box.x1, content_box.y1,
content_box.x2, content_box.y2);
}
}
@ -195,7 +191,7 @@ st_drawing_area_init (StDrawingArea *area)
{
area->priv = G_TYPE_INSTANCE_GET_PRIVATE (area, ST_TYPE_DRAWING_AREA,
StDrawingAreaPrivate);
area->priv->texture = COGL_INVALID_HANDLE;
area->priv->texture = NULL;
}
/**