172 lines
6.7 KiB
C
172 lines
6.7 KiB
C
/*
|
|
* Clutter.
|
|
*
|
|
* An OpenGL based 'interactive canvas' library.
|
|
*
|
|
* Copyright (C) 2011 Intel Corporation.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* Author:
|
|
* Emmanuele Bassi <ebassi@linux.intel.com>
|
|
*/
|
|
|
|
#ifndef __CLUTTER_PAINT_NODE_PRIVATE_H__
|
|
#define __CLUTTER_PAINT_NODE_PRIVATE_H__
|
|
|
|
#include <glib-object.h>
|
|
#include <json-glib/json-glib.h>
|
|
#include <clutter/clutter-paint-node.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define CLUTTER_PAINT_NODE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_PAINT_NODE, ClutterPaintNodeClass))
|
|
#define CLUTTER_IS_PAINT_NODE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_PAINT_NODE))
|
|
#define CLUTTER_PAINT_NODE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_PAINT_NODE, ClutterPaintNodeClass))
|
|
|
|
typedef struct _ClutterPaintOperation ClutterPaintOperation;
|
|
|
|
struct _ClutterPaintNode
|
|
{
|
|
GTypeInstance parent_instance;
|
|
|
|
ClutterPaintNode *parent;
|
|
|
|
ClutterPaintNode *first_child;
|
|
ClutterPaintNode *prev_sibling;
|
|
ClutterPaintNode *next_sibling;
|
|
ClutterPaintNode *last_child;
|
|
|
|
guint n_children;
|
|
|
|
GArray *operations;
|
|
|
|
gchar *name;
|
|
|
|
volatile int ref_count;
|
|
};
|
|
|
|
struct _ClutterPaintNodeClass
|
|
{
|
|
GTypeClass base_class;
|
|
|
|
void (* finalize) (ClutterPaintNode *node);
|
|
|
|
gboolean (* pre_draw) (ClutterPaintNode *node);
|
|
void (* draw) (ClutterPaintNode *node);
|
|
void (* post_draw) (ClutterPaintNode *node);
|
|
|
|
JsonNode*(* serialize) (ClutterPaintNode *node);
|
|
|
|
CoglFramebuffer *(* get_framebuffer) (ClutterPaintNode *node);
|
|
};
|
|
|
|
#define PAINT_OP_INIT { PAINT_OP_INVALID }
|
|
|
|
typedef enum {
|
|
PAINT_OP_INVALID = 0,
|
|
PAINT_OP_TEX_RECT,
|
|
PAINT_OP_PATH,
|
|
PAINT_OP_PRIMITIVE
|
|
} PaintOpCode;
|
|
|
|
struct _ClutterPaintOperation
|
|
{
|
|
PaintOpCode opcode;
|
|
|
|
union {
|
|
float texrect[8];
|
|
|
|
CoglPath *path;
|
|
|
|
CoglPrimitive *primitive;
|
|
} op;
|
|
};
|
|
|
|
GType _clutter_root_node_get_type (void) G_GNUC_CONST;
|
|
GType _clutter_transform_node_get_type (void) G_GNUC_CONST;
|
|
GType _clutter_dummy_node_get_type (void) G_GNUC_CONST;
|
|
|
|
void _clutter_paint_operation_paint_rectangle (const ClutterPaintOperation *op);
|
|
void _clutter_paint_operation_clip_rectangle (const ClutterPaintOperation *op);
|
|
void _clutter_paint_operation_paint_path (const ClutterPaintOperation *op);
|
|
void _clutter_paint_operation_clip_path (const ClutterPaintOperation *op);
|
|
void _clutter_paint_operation_paint_primitive (const ClutterPaintOperation *op);
|
|
|
|
void _clutter_paint_node_init_types (void);
|
|
gpointer _clutter_paint_node_create (GType gtype);
|
|
|
|
ClutterPaintNode * _clutter_root_node_new (CoglFramebuffer *framebuffer,
|
|
const ClutterColor *clear_color,
|
|
CoglBufferBit clear_flags);
|
|
ClutterPaintNode * _clutter_transform_node_new (const CoglMatrix *matrix);
|
|
ClutterPaintNode * _clutter_dummy_node_new (ClutterActor *actor);
|
|
|
|
void _clutter_paint_node_paint (ClutterPaintNode *root);
|
|
void _clutter_paint_node_dump_tree (ClutterPaintNode *root);
|
|
|
|
G_GNUC_INTERNAL
|
|
void clutter_paint_node_remove_child (ClutterPaintNode *node,
|
|
ClutterPaintNode *child);
|
|
G_GNUC_INTERNAL
|
|
void clutter_paint_node_replace_child (ClutterPaintNode *node,
|
|
ClutterPaintNode *old_child,
|
|
ClutterPaintNode *new_child);
|
|
G_GNUC_INTERNAL
|
|
void clutter_paint_node_remove_all (ClutterPaintNode *node);
|
|
|
|
G_GNUC_INTERNAL
|
|
guint clutter_paint_node_get_n_children (ClutterPaintNode *node);
|
|
|
|
G_GNUC_INTERNAL
|
|
ClutterPaintNode * clutter_paint_node_get_first_child (ClutterPaintNode *node);
|
|
G_GNUC_INTERNAL
|
|
ClutterPaintNode * clutter_paint_node_get_previous_sibling (ClutterPaintNode *node);
|
|
G_GNUC_INTERNAL
|
|
ClutterPaintNode * clutter_paint_node_get_next_sibling (ClutterPaintNode *node);
|
|
G_GNUC_INTERNAL
|
|
ClutterPaintNode * clutter_paint_node_get_last_child (ClutterPaintNode *node);
|
|
G_GNUC_INTERNAL
|
|
ClutterPaintNode * clutter_paint_node_get_parent (ClutterPaintNode *node);
|
|
G_GNUC_INTERNAL
|
|
CoglFramebuffer * clutter_paint_node_get_framebuffer (ClutterPaintNode *node);
|
|
|
|
#define CLUTTER_TYPE_LAYER_NODE (_clutter_layer_node_get_type ())
|
|
#define CLUTTER_LAYER_NODE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_LAYER_NODE, ClutterLayerNode))
|
|
#define CLUTTER_IS_LAYER_NODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_LAYER_NODE))
|
|
|
|
/*
|
|
* ClutterLayerNode:
|
|
*
|
|
* The #ClutterLayerNode structure is an opaque
|
|
* type whose members cannot be directly accessed.
|
|
*
|
|
* Since: 1.10
|
|
*/
|
|
typedef struct _ClutterLayerNode ClutterLayerNode;
|
|
typedef struct _ClutterLayerNodeClass ClutterLayerNodeClass;
|
|
|
|
GType _clutter_layer_node_get_type (void) G_GNUC_CONST;
|
|
|
|
ClutterPaintNode * _clutter_layer_node_new (const CoglMatrix *projection,
|
|
const cairo_rectangle_t *viewport,
|
|
float width,
|
|
float height,
|
|
guint8 opacity);
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __CLUTTER_PAINT_NODE_PRIVATE_H__ */
|