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2007-04-27 Matthew Allum <mallum@openedhand.com>

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* clutter/Makefile.am:
        * clutter/clutter-actor.c:
        * clutter/clutter-clone-texture.c:
        * clutter/clutter-rectangle.c:
        * clutter/clutter-stage.c:
        * clutter/clutter-texture.c:
        * clutter/cogl/cogl.h:
        * clutter/cogl/gl/Makefile.am:
        * clutter/cogl/gl/cogl-defines.h:
        * clutter/cogl/gl/cogl.c:
        * clutter/cogl/gles/Makefile.am:
        * clutter/cogl/gles/cogl-defines.h:
        * clutter/cogl/gles/cogl.c:
        * clutter/glx/Makefile.am:
        * clutter/glx/clutter-stage-glx.c:
        * clutter/pango/Makefile.am:
        * clutter/pango/pangoclutter-render.c:
        * configure.ac:
        Add initial 'cogl' implementation. 'cogl' is a simple abstration
        layer over GL and GL/ES used by clutter internally. It should
        eventually allow clutter applications to be run on both GL and GL/ES
        with just a recompile as well as provide more debugging and potentially
        profiling information for GL and GL/ES usage.

        This commit contains the initial GL implementation.
This commit is contained in:
Matthew Allum
2007-04-27 21:13:06 +00:00
parent 04ea1a98df
commit 79469940bc
19 changed files with 2150 additions and 536 deletions
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79
clutter/clutter-rectangle.c
View File

@ -32,10 +32,10 @@
#include "clutter-rectangle.h"
#include "clutter-main.h"
#include "clutter-private.h" /* for DBG */
#include "clutter-private.h"
#include "clutter-debug.h"
#include <GL/glx.h>
#include <GL/gl.h>
#include "cogl.h"
G_DEFINE_TYPE (ClutterRectangle, clutter_rectangle, CLUTTER_TYPE_ACTOR);
@ -70,14 +70,18 @@ clutter_rectangle_paint (ClutterActor *self)
ClutterRectangle *rectangle = CLUTTER_RECTANGLE(self);
ClutterRectanglePrivate *priv;
ClutterGeometry geom;
ClutterColor tmp_col;
rectangle = CLUTTER_RECTANGLE(self);
priv = rectangle->priv;
glPushMatrix();
CLUTTER_NOTE (PAINT,
"painting rect '%s'",
clutter_actor_get_name (self) ? clutter_actor_get_name (self)
: "unknown");
cogl_push_matrix();
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
cogl_enable (CGL_BLEND);
clutter_actor_get_geometry (self, &geom);
@ -86,44 +90,47 @@ clutter_rectangle_paint (ClutterActor *self)
*/
if (priv->has_border)
{
glColor4ub (priv->border_color.red,
priv->border_color.green,
priv->border_color.blue,
clutter_actor_get_opacity (self));
tmp_col.red = priv->border_color.red;
tmp_col.green = priv->border_color.green;
tmp_col.blue = priv->border_color.blue;
tmp_col.alpha = clutter_actor_get_opacity (self);
cogl_color (&tmp_col);
/* this sucks, but it's the only way to make a border */
glRecti (0, 0,
geom.width, priv->border_width);
glRecti (geom.width - priv->border_width, priv->border_width,
geom.width, geom.height - priv->border_width);
glRecti (0, geom.height - priv->border_width,
geom.width, geom.height);
glRecti (0, priv->border_width,
priv->border_width, geom.height - priv->border_width);
glColor4ub (priv->color.red,
priv->color.green,
priv->color.blue,
clutter_actor_get_opacity (self));
cogl_rectangle (0, 0,
geom.width, priv->border_width);
cogl_rectangle (geom.width - priv->border_width, priv->border_width,
geom.width, geom.height - priv->border_width);
cogl_rectangle (0, geom.height - priv->border_width,
geom.width, geom.height);
cogl_rectangle (0, priv->border_width,
priv->border_width, geom.height - priv->border_width);
glRecti (priv->border_width,
priv->border_width,
geom.width - priv->border_width,
geom.height - priv->border_width);
tmp_col.red = priv->color.red;
tmp_col.green = priv->color.green;
tmp_col.blue = priv->color.blue;
cogl_color (&tmp_col);
cogl_rectangle (priv->border_width,
priv->border_width,
geom.width - priv->border_width,
geom.height - priv->border_width);
}
else
{
glColor4ub (priv->color.red,
priv->color.green,
priv->color.blue,
clutter_actor_get_opacity (self));
glRecti (0, 0, geom.width, geom.height);
tmp_col.red = priv->color.red;
tmp_col.green = priv->color.green;
tmp_col.blue = priv->color.blue;
tmp_col.alpha = clutter_actor_get_opacity (self);
cogl_color (&tmp_col);
cogl_rectangle (0, 0, geom.width, geom.height);
}
glDisable(GL_BLEND);
glPopMatrix();
cogl_push_matrix();
}
static void