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blender-archive/source/blender/nodes/intern/TEX_util.h
Ton Roosendaal 54908979c5 Lots of stuff; couldn't commit in parts because of refactor work.
* Changes in interface/ module

This commit brings back the way how buttons/menus work under control
of WM event system. The previous implementation extended usage of
handlers and operators in an interesting but confusing way. Better to
try it first according the design specs. :)

Most obviously:
- modal-handler operators are not stored anymore in regions/areas/windows.
  such modal handlers own their operator, and should remove it themselves.
- removed code to move handlers from one queue to another.
  (needs review with brecht!)
- WM fix: the API call to remove a modal handler got removed. This was a
  dangerous thing anyway, and you should leave that to the event system.
  Now, if a handler modal() call gets a cancel/finish return, it frees 
  itself in event system. WM_event_remove_modal_handler was a confusing 
  call anyway!

Todo:

- allow button-activate to refresh after using button 
- re-enable arrow keys for menus
  (do both after commit)

- review return values of operator callbacks in interface_ops.c

* Fixes in WM system

- Freeing areas/regions/windows, also on quit, now correctly closes 
  running modal handlers
- On starting a modal handler, the handler now stores previous area
  and region context, so they send proper notifiers etc.

* Other fixes

- Area-split operator had bug, wrong minimal size checking. This
  solves error when trying to split a very narrow area.
- removed DNA_USHORT_FIX from screen_types.h, gave warning
- operators didn't get ID name copied when activated, needed for
  later re-use or saving.
2008-12-02 14:22:52 +00:00

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/**
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2005 Blender Foundation.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef TEX_NODE_UTIL_H_
#define TEX_NODE_UTIL_H_
#include <math.h>
#include <string.h>
#include "MEM_guardedalloc.h"
#include "DNA_color_types.h"
#include "DNA_ipo_types.h"
#include "DNA_ID.h"
#include "DNA_image_types.h"
#include "DNA_material_types.h"
#include "DNA_node_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "DNA_texture_types.h"
#include "BKE_blender.h"
#include "BKE_colortools.h"
#include "BKE_global.h"
#include "BKE_image.h"
#include "BKE_main.h"
#include "BKE_material.h"
#include "BKE_texture.h"
#include "BKE_utildefines.h"
#include "BKE_library.h"
#include "../SHD_node.h"
#include "node_util.h"
#include "BLI_arithb.h"
#include "BLI_blenlib.h"
#include "BLI_rand.h"
#include "BLI_threads.h"
#include "IMB_imbuf_types.h"
#include "IMB_imbuf.h"
#include "RE_pipeline.h"
#include "RE_shader_ext.h"
typedef struct TexCallData {
TexResult *target;
float *coord;
char do_preview;
short thread;
short which_output;
} TexCallData;
typedef void(*TexFn) (float *out, float *coord, bNode *node, bNodeStack **in, short thread);
typedef struct TexDelegate {
TexFn fn;
bNode *node;
bNodeStack *in[MAX_SOCKET];
int type;
} TexDelegate;
void tex_call_delegate(TexDelegate*, float *out, float *coord, short thread);
void tex_input_rgba(float *out, bNodeStack *in, float *coord, short thread);
void tex_input_vec(float *out, bNodeStack *in, float *coord, short thread);
float tex_input_value(bNodeStack *in, float *coord, short thread);
void tex_output(bNode *node, bNodeStack **in, bNodeStack *out, TexFn texfn);
void tex_do_preview(bNode *node, bNodeStack *ns, TexCallData *cdata);
void ntreeTexUpdatePreviews( bNodeTree* nodetree );
void ntreeTexExecTree(bNodeTree *nodes, TexResult *texres, float *coord, char do_preview, short thread, struct Tex *tex, short which_output);
#endif