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/**
* $Id$
*
* ***** BEGIN GPL/BL DUAL 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. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* 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) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
* Callbacks to make the renderer interact with calling modules.
*/
#include <stdlib.h> /* for NULL??? */
#include "render.h"
#include "render_intern.h"
#include "RE_callbacks.h"
/*
* The callbacks are done in three parts:
*
* - a local static pointer to the eventual function. NULL if not
* defined, or if the behaviour is not required.
*
* - a hook that can be called locally
*
* - a hook that can be called externally, to set an external function
* to provide said functionality.
*
* These might be generated from a spec such as:
*
* callback {
* local = <local name>
* external = <external name>
* type = <ret_type> (<args>,...)
* }
*
* Should generate:
* - a static var
* - an internal loop, plus decl.
* - an external setter, plus decl.
*
*/
/* Part 1: ------------------------------------------------------------- */
static int (*RE_local_test_break_function)(void) = NULL;
static void (*RE_local_timecursor_function)(int) = NULL;
static void (*RE_local_renderdisplay_function)(int i,
int j,
int k,
int l,
unsigned int *m)
= NULL;
static void (*RE_local_initrenderdisplay_function)(void) = NULL;
static void (*RE_local_clearrenderdisplay_function)(short) = NULL;
static void (*RE_local_printrenderinfo_function)(double,int) = NULL;
static void (*RE_local_getrenderdata_function)(void) = NULL;
static void (*RE_local_freerenderdata_function)(void) = NULL;
/* Part 2: ------------------------------------------------------------- */
int RE_local_test_break(void) {
if (RE_local_test_break_function) {
return RE_local_test_break_function();
} else {
/* transparant behaviour: proceed */
return 0;
}
}
void RE_local_timecursor(int i) {
if (RE_local_timecursor_function) RE_local_timecursor_function(i);
}
void RE_local_render_display(int i, int j, int k, int l, unsigned int* m) {
if (RE_local_renderdisplay_function) RE_local_renderdisplay_function(i, j, k, l, m);
}
void RE_local_init_render_display(void) {
if (RE_local_initrenderdisplay_function) RE_local_initrenderdisplay_function();
}
void RE_local_clear_render_display(short i) {
if (RE_local_clearrenderdisplay_function) RE_local_clearrenderdisplay_function(i);
}
void RE_local_printrenderinfo(double time, int i) {
if (RE_local_printrenderinfo_function) RE_local_printrenderinfo_function(time, i);
}
void RE_local_get_renderdata(void) {
if (RE_local_getrenderdata_function) RE_local_getrenderdata_function();
}
void RE_local_free_renderdata(void) {
if (RE_local_freerenderdata_function) RE_local_freerenderdata_function();
}
/* Part 3: ------------------------------------------------------------- */
void RE_set_test_break_callback(int (*f)(void)) {
RE_local_test_break_function = f;
}
void RE_set_timecursor_callback(void (*f)(int)) {
RE_local_timecursor_function = f;
}
void RE_set_renderdisplay_callback(void (*f)(int i,
int j,
int k,
int l,
unsigned int *))
{
RE_local_renderdisplay_function = f;
}
void RE_set_initrenderdisplay_callback(void (*f)(void)) {
RE_local_initrenderdisplay_function = f;
}
void RE_set_clearrenderdisplay_callback(void (*f)(short)) {
RE_local_clearrenderdisplay_function = f;
}
void RE_set_printrenderinfo_callback(void (*f)(double,int)) {
RE_local_printrenderinfo_function = f;
}
void RE_set_getrenderdata_callback(void (*f)(void)) {
RE_local_getrenderdata_function = f;
}
void RE_set_freerenderdata_callback(void (*f)(void)) {
RE_local_freerenderdata_function = f;
}
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