clutter/colorize-effect: Switch to create_pipeline vfunc

1 files changed, 13 insertions, 49 deletions

diff --git a/clutter/clutter/clutter-colorize-effect.c b/clutter/clutter/clutter-colorize-effect.c
index db372a9cb..8b8aba1d7 100644
--- a/clutter/clutter/clutter-colorize-effect.c
+++ b/clutter/clutter/clutter-colorize-effect.c
@@ -59,9 +59,6 @@ struct _ClutterColorizeEffect
 
   gint tint_uniform;
 
-  gint tex_width;
-  gint tex_height;
-
   CoglPipeline *pipeline;
 };
 
@@ -104,16 +101,23 @@ G_DEFINE_TYPE (ClutterColorizeEffect,
                clutter_colorize_effect,
                CLUTTER_TYPE_OFFSCREEN_EFFECT);
 
+static CoglPipeline *
+clutter_colorize_effect_create_pipeline (ClutterOffscreenEffect *effect,
+                                         CoglTexture            *texture)
+{
+  ClutterColorizeEffect *colorize_effect = CLUTTER_COLORIZE_EFFECT (effect);
+
+  cogl_pipeline_set_layer_texture (colorize_effect->pipeline, 0, texture);
+
+  return cogl_object_ref (colorize_effect->pipeline);
+}
+
 static gboolean
 clutter_colorize_effect_pre_paint (ClutterEffect       *effect,
                                    ClutterPaintContext *paint_context)
 {
-  ClutterColorizeEffect *self = CLUTTER_COLORIZE_EFFECT (effect);
   ClutterEffectClass *parent_class;
 
-  if (!clutter_actor_meta_get_enabled (CLUTTER_ACTOR_META (effect)))
-    return FALSE;
-
   if (!clutter_feature_available (CLUTTER_FEATURE_SHADERS_GLSL))
     {
       /* if we don't have support for GLSL shaders then we
@@ -127,47 +131,7 @@ clutter_colorize_effect_pre_paint (ClutterEffect       *effect,
     }
 
   parent_class = CLUTTER_EFFECT_CLASS (clutter_colorize_effect_parent_class);
-  if (parent_class->pre_paint (effect, paint_context))
-    {
-      ClutterOffscreenEffect *offscreen_effect =
-        CLUTTER_OFFSCREEN_EFFECT (effect);
-      CoglHandle texture;
-
-      texture = clutter_offscreen_effect_get_texture (offscreen_effect);
-      self->tex_width = cogl_texture_get_width (texture);
-      self->tex_height = cogl_texture_get_height (texture);
-
-      cogl_pipeline_set_layer_texture (self->pipeline, 0, texture);
-
-      return TRUE;
-    }
-  else
-    return FALSE;
-}
-
-static void
-clutter_colorize_effect_paint_target (ClutterOffscreenEffect *effect,
-                                      ClutterPaintContext    *paint_context)
-{
-  ClutterColorizeEffect *self = CLUTTER_COLORIZE_EFFECT (effect);
-  CoglFramebuffer *framebuffer =
-    clutter_paint_context_get_framebuffer (paint_context);
-  ClutterActor *actor;
-  guint8 paint_opacity;
-
-  actor = clutter_actor_meta_get_actor (CLUTTER_ACTOR_META (effect));
-  paint_opacity = clutter_actor_get_paint_opacity (actor);
-
-  cogl_pipeline_set_color4ub (self->pipeline,
-                              paint_opacity,
-                              paint_opacity,
-                              paint_opacity,
-                              paint_opacity);
-
-  cogl_framebuffer_draw_rectangle (framebuffer,
-                                   self->pipeline,
-                                   0, 0,
-                                   self->tex_width, self->tex_height);
+  return parent_class->pre_paint (effect, paint_context);
 }
 
 static void
@@ -233,7 +197,7 @@ clutter_colorize_effect_class_init (ClutterColorizeEffectClass *klass)
   ClutterOffscreenEffectClass *offscreen_class;
 
   offscreen_class = CLUTTER_OFFSCREEN_EFFECT_CLASS (klass);
-  offscreen_class->paint_target = clutter_colorize_effect_paint_target;
+  offscreen_class->create_pipeline = clutter_colorize_effect_create_pipeline;
 
   effect_class->pre_paint = clutter_colorize_effect_pre_paint;