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Revert "[rectangle] Avoid modifying materials mid scene"
This reverts commit 8cf42ea8ac5c05f6b443c453f9c6c2a3cd75acfa. Since the journal puts material colors in the vertex array accumulated for drawing we don't need to flush the journal simply due to color changes which means using cogl_set_source_color4ub is no longer a concern.
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5ffbe05248
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6ee8e15654
@ -60,10 +60,8 @@ enum
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struct _ClutterRectanglePrivate
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{
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ClutterColor primary_color;
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CoglHandle primary_material;
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ClutterColor color;
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ClutterColor border_color;
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CoglHandle border_material;
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guint border_width;
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@ -80,7 +78,6 @@ clutter_rectangle_paint (ClutterActor *self)
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ClutterRectanglePrivate *priv;
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ClutterGeometry geom;
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guint8 tmp_alpha;
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guint8 opacity;
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rectangle = CLUTTER_RECTANGLE(self);
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priv = rectangle->priv;
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@ -91,8 +88,6 @@ clutter_rectangle_paint (ClutterActor *self)
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: "unknown");
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clutter_actor_get_allocation_geometry (self, &geom);
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opacity = clutter_actor_get_paint_opacity (self);
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/* parent paint call will have translated us into position so
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* paint from 0, 0
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*/
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@ -101,23 +96,12 @@ clutter_rectangle_paint (ClutterActor *self)
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/* compute the composited opacity of the actor taking into
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* account the opacity of the color set by the user
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*/
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tmp_alpha = opacity * priv->border_color.alpha / 255;
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tmp_alpha = clutter_actor_get_paint_opacity (self)
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* priv->border_color.alpha
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/ 255;
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/* paint the border */
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/* We are assuming this is a NOP when the color doesn't change.
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* This is important since we should aim to never modify
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* materials mid-scene. */
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cogl_material_set_color4ub (priv->border_material,
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priv->border_color.red,
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priv->border_color.green,
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priv->border_color.blue,
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tmp_alpha);
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cogl_set_source (priv->border_material);
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cogl_material_set_color4ub (priv->border_material,
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priv->border_color.red,
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cogl_set_source_color4ub (priv->border_color.red,
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priv->border_color.green,
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priv->border_color.blue,
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tmp_alpha);
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@ -140,15 +124,14 @@ clutter_rectangle_paint (ClutterActor *self)
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priv->border_width,
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geom.height - priv->border_width);
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tmp_alpha = opacity * priv->primary_color.alpha / 255;
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tmp_alpha = clutter_actor_get_paint_opacity (self)
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* priv->color.alpha
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/ 255;
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/* now paint the rectangle */
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cogl_set_source (priv->primary_material);
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cogl_material_set_color4ub (priv->primary_material,
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priv->primary_color.red,
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priv->primary_color.green,
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priv->primary_color.blue,
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cogl_set_source_color4ub (priv->color.red,
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priv->color.green,
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priv->color.blue,
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tmp_alpha);
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cogl_rectangle (priv->border_width, priv->border_width,
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@ -160,15 +143,13 @@ clutter_rectangle_paint (ClutterActor *self)
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/* compute the composited opacity of the actor taking into
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* account the opacity of the color set by the user
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*/
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tmp_alpha = opacity * priv->primary_color.alpha / 255;
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tmp_alpha = clutter_actor_get_paint_opacity (self)
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* priv->color.alpha
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/ 255;
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/* now paint the rectangle */
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cogl_set_source (priv->primary_material);
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cogl_material_set_color4ub (priv->primary_material,
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priv->primary_color.red,
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priv->primary_color.green,
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priv->primary_color.blue,
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cogl_set_source_color4ub (priv->color.red,
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priv->color.green,
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priv->color.blue,
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tmp_alpha);
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cogl_rectangle (0, 0, geom.width, geom.height);
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@ -216,7 +197,7 @@ clutter_rectangle_get_property (GObject *object,
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switch (prop_id)
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{
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case PROP_COLOR:
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clutter_value_set_color (value, &priv->primary_color);
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clutter_value_set_color (value, &priv->color);
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break;
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case PROP_BORDER_COLOR:
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clutter_value_set_color (value, &priv->border_color);
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@ -327,10 +308,8 @@ clutter_rectangle_init (ClutterRectangle *self)
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self->priv = priv = CLUTTER_RECTANGLE_GET_PRIVATE (self);
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priv->primary_color = default_color;
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priv->color = default_color;
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priv->border_color = default_border_color;
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priv->primary_material = cogl_material_new ();
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priv->border_material = cogl_material_new ();
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priv->border_width = 0;
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@ -385,10 +364,10 @@ clutter_rectangle_get_color (ClutterRectangle *rectangle,
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priv = rectangle->priv;
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color->red = priv->primary_color.red;
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color->green = priv->primary_color.green;
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color->blue = priv->primary_color.blue;
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color->alpha = priv->primary_color.alpha;
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color->red = priv->color.red;
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color->green = priv->color.green;
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color->blue = priv->color.blue;
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color->alpha = priv->color.alpha;
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}
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/**
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@ -411,10 +390,10 @@ clutter_rectangle_set_color (ClutterRectangle *rectangle,
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priv = rectangle->priv;
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priv->primary_color.red = color->red;
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priv->primary_color.green = color->green;
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priv->primary_color.blue = color->blue;
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priv->primary_color.alpha = color->alpha;
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priv->color.red = color->red;
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priv->color.green = color->green;
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priv->color.blue = color->blue;
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priv->color.alpha = color->alpha;
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#if 0
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/* FIXME - appears to be causing border to always get drawn */
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@ -546,7 +525,7 @@ clutter_rectangle_set_border_color (ClutterRectangle *rectangle,
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priv->border_color.blue = color->blue;
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priv->border_color.alpha = color->alpha;
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if (clutter_color_equal (&priv->primary_color, &priv->border_color))
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if (clutter_color_equal (&priv->color, &priv->border_color))
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priv->has_border = FALSE;
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else
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priv->has_border = TRUE;
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