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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* Contributor(s): (c) 2006 Blender Foundation, full refactor
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/render/intern/include/render_types.h
* \ingroup render
*/
#ifndef __RENDER_TYPES_H__
#define __RENDER_TYPES_H__
/* ------------------------------------------------------------------------- */
/* exposed internal in render module only! */
/* ------------------------------------------------------------------------- */
#include "DNA_scene_types.h"
#include "DNA_object_types.h"
#include "BLI_threads.h"
#include "BKE_main.h"
#include "RE_pipeline.h"
struct Object;
struct RenderEngine;
struct ReportList;
struct Main;
/* this is handed over to threaded hiding/passes/shading engine */
typedef struct RenderPart {
struct RenderPart *next, *prev;
RenderResult *result; /* result of part rendering */
ListBase fullresult; /* optional full sample buffers */
rcti disprect; /* part coordinates within total picture */
int rectx, recty; /* the size */
int nr; /* nr is partnr */
short status;
} RenderPart;
enum {
PART_STATUS_NONE = 0,
PART_STATUS_IN_PROGRESS = 1,
PART_STATUS_RENDERED = 2,
PART_STATUS_MERGED = 3
};
/* controls state of render, everything that's read-only during render stage */
struct Render {
struct Render *next, *prev;
char name[RE_MAXNAME];
int slot;
/* state settings */
short flag, ok, result_ok;
/* result of rendering */
RenderResult *result;
/* if render with single-layer option, other rendered layers are stored here */
RenderResult *pushedresult;
/* a list of RenderResults, for fullsample */
ListBase fullresult;
/* read/write mutex, all internal code that writes to re->result must use a
* write lock, all external code must use a read lock. internal code is assumed
* to not conflict with writes, so no lock used for that */
ThreadRWMutex resultmutex;
/* window size, display rect, viewplane */
int winx, winy; /* buffer width and height with percentage applied
* without border & crop. convert to long before multiplying together to avoid overflow. */
rcti disprect; /* part within winx winy */
rctf viewplane; /* mapped on winx winy */
/* final picture width and height (within disprect) */
int rectx, recty;
/* real maximum size of parts after correction for minimum
* partx*xparts can be larger than rectx, in that case last part is smaller */
int partx, party;
/* Camera transform, only used by Freestyle. */
float viewmat[4][4], viewinv[4][4];
float viewmat_orig[4][4]; /* for incremental render */
float winmat[4][4];
/* clippping */
float clipsta;
float clipend;
/* main, scene, and its full copy of renderdata and world */
struct Main *main;
Scene *scene;
RenderData r;
ListBase view_layers;
int active_view_layer;
struct Object *camera_override;
unsigned int lay, layer_override;
ThreadRWMutex partsmutex;
ListBase parts;
/* render engine */
struct RenderEngine *engine;
#ifdef WITH_FREESTYLE
struct Main *freestyle_bmain;
ListBase freestyle_renders;
#endif
/* callbacks */
void (*display_init)(void *handle, RenderResult *rr);
void *dih;
void (*display_clear)(void *handle, RenderResult *rr);
void *dch;
void (*display_update)(void *handle, RenderResult *rr, volatile rcti *rect);
void *duh;
void (*current_scene_update)(void *handle, struct Scene *scene);
void *suh;
void (*stats_draw)(void *handle, RenderStats *ri);
void *sdh;
void (*progress)(void *handle, float i);
void *prh;
void (*draw_lock)(void *handle, int i);
void *dlh;
int (*test_break)(void *handle);
void *tbh;
RenderStats i;
struct ReportList *reports;
void **movie_ctx_arr;
char viewname[MAX_NAME];
/* TODO replace by a whole draw manager. */
void *gl_context;
void *gwn_context;
};
/* **************** defines ********************* */
/* R.flag */
#define R_ANIMATION 1
#endif /* __RENDER_TYPES_H__ */
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