Ton Roosendaal
5e3170fafd
- Live scanline updates while rendering Using a timer system, each second now the tiles that are being processed are checked if they could use display. To make this work pretty, I had to use the threaded 'tile processor' for a single thread too, but that's now proven to be stable. Also note that these updates draw per layer, including ztransp progress separately from solid render. - Recode of ztransp OSA Until now (since blender 1.0) the ztransp part was fully rendered and added on top of the solid part with alpha-over. This adding was done before the solid part applied sub-pixel sample filtering, causing the ztransp layer to be always too blurry. Now the ztransp layer uses same sub=pixel filter, resulting in the same AA level (and filter results) as the solid part. Quite noticable with hair renders. - Vector buffer support & preliminary vector-blur Node Using the "Render Layer" panel "Vector" pass button, the motion vectors per pixel are calculated and stored. Accessible via the Compositor. The vector-blur node is horrible btw! It just uses the length of the vector to apply a filter like with current (z)blur. I'm committing it anyway, I'll experiment with it further, and who knows some surprise code shows up!
174 lines
5.3 KiB
C++
174 lines
5.3 KiB
C++
/**
|
|
* $Id$
|
|
*
|
|
* ***** 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) 2006 Blender Foundation.
|
|
* All rights reserved.
|
|
*
|
|
* The Original Code is: all of this file.
|
|
*
|
|
* Contributor(s): none yet.
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
*/
|
|
|
|
#ifndef RE_PIPELINE_H
|
|
#define RE_PIPELINE_H
|
|
|
|
#include "DNA_listBase.h"
|
|
#include "DNA_vec_types.h"
|
|
#include "BKE_utildefines.h"
|
|
|
|
struct Scene;
|
|
struct RenderData;
|
|
|
|
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
|
|
/* this include is what is exposed of render to outside world */
|
|
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
|
|
|
|
|
|
#define RE_MAXNAME 32
|
|
|
|
/* only used as handle */
|
|
typedef struct Render Render;
|
|
|
|
/* Render Result usage:
|
|
|
|
- render engine allocates/frees and delivers raw floating point rects
|
|
- right now it's full rects, but might become tiles or file
|
|
- the display client has to allocate display rects, sort out what to display,
|
|
and how it's converted
|
|
*/
|
|
|
|
/* a renderlayer is a full image, but with all passes and samples */
|
|
/* size of the rects is defined in RenderResult */
|
|
typedef struct RenderLayer {
|
|
struct RenderLayer *next, *prev;
|
|
|
|
/* copy of RenderData */
|
|
char name[RE_MAXNAME];
|
|
unsigned int lay;
|
|
int layflag, passflag;
|
|
|
|
float *rectf; /* 4 float, standard rgba buffer */
|
|
float *rectz; /* 1 float, standard camera coordinate zbuffer */
|
|
float *rectvec; /* 2 float, screen aligned speed vectors */
|
|
|
|
ListBase passes;
|
|
|
|
} RenderLayer;
|
|
|
|
typedef struct RenderResult {
|
|
|
|
/* target image size */
|
|
int rectx, recty;
|
|
short crop, pad;
|
|
|
|
/* optional, 32 bits version of picture, used for ogl render and image curves */
|
|
int *rect32;
|
|
/* if this exists, a copy of one of layers, or result of composited layers */
|
|
float *rectf;
|
|
/* if this exists, a copy of one of layers, or result of composited layers */
|
|
float *rectz;
|
|
|
|
/* coordinates within final image (after cropping) */
|
|
rcti tilerect;
|
|
|
|
/* the main buffers */
|
|
ListBase layers;
|
|
|
|
/* allowing live updates: */
|
|
rcti renrect;
|
|
RenderLayer *renlay;
|
|
|
|
/* optional saved endresult on disk */
|
|
char exrfile[FILE_MAXDIR];
|
|
int filehandle;
|
|
|
|
} RenderResult;
|
|
|
|
typedef struct RenderStats {
|
|
int totface, totvert, tothalo, totlamp, totpart;
|
|
short curfield, curblur, curpart, partsdone, convertdone;
|
|
double starttime, lastframetime;
|
|
|
|
} RenderStats;
|
|
|
|
/* *********************** API ******************** */
|
|
|
|
/* the name is used as identifier, so elsewhere in blender the result can retrieved */
|
|
/* calling a new render with same name, frees automatic existing render */
|
|
Render *RE_NewRender (const char *name);
|
|
Render *RE_GetRender(const char *name);
|
|
|
|
/* use free render as signal to do everything over (previews) */
|
|
void RE_FreeRender (Render *re);
|
|
/* only called on exit */
|
|
void RE_FreeAllRender (void);
|
|
|
|
/* get results and statistics */
|
|
RenderResult *RE_GetResult(Render *re);
|
|
void RE_GetResultImage(Render *re, RenderResult *rr);
|
|
RenderStats *RE_GetStats(Render *re);
|
|
void RE_ResultGet32(Render *re, unsigned int *rect);
|
|
|
|
/* obligatory initialize call, disprect is optional */
|
|
void RE_InitState (struct Render *re, struct RenderData *rd, int winx, int winy, rcti *disprect);
|
|
|
|
/* use this to change disprect of active render */
|
|
void RE_SetDispRect (struct Render *re, rcti *disprect);
|
|
|
|
/* set up the viewplane/perspective matrix, three choices */
|
|
void RE_SetCamera(Render *re, struct Object *camera);
|
|
void RE_SetWindow (Render *re, rctf *viewplane, float clipsta, float clipend);
|
|
void RE_SetOrtho (Render *re, rctf *viewplane, float clipsta, float clipend);
|
|
|
|
/* option to set viewmatrix before making dbase */
|
|
void RE_SetView (Render *re, float mat[][4]);
|
|
|
|
/* make or free the dbase */
|
|
void RE_Database_FromScene(Render *re, Scene *scene, int use_camera_view);
|
|
void RE_Database_Free (Render *re);
|
|
|
|
/* project dbase again, when viewplane/perspective changed */
|
|
void RE_DataBase_ApplyWindow(Render *re);
|
|
|
|
/* the main processor, assumes all was set OK! */
|
|
void RE_TileProcessor(Render *re);
|
|
|
|
/* only RE_NewRender() needed, main Blender render calls */
|
|
void RE_BlenderFrame(Render *re, struct Scene *scene, int frame);
|
|
void RE_BlenderAnim(Render *re, struct Scene *scene, int sfra, int efra);
|
|
|
|
|
|
/* display and event callbacks */
|
|
void RE_display_init_cb (Render *re, void (*f)(RenderResult *rr));
|
|
void RE_display_clear_cb(Render *re, void (*f)(RenderResult *rr));
|
|
void RE_display_draw_cb (Render *re, void (*f)(RenderResult *rr, struct rcti *rect));
|
|
void RE_stats_draw_cb (Render *re, void (*f)(RenderStats *rs));
|
|
void RE_timecursor_cb (Render *re, void (*f)(int));
|
|
void RE_test_break_cb (Render *re, int (*f)(void));
|
|
void RE_test_return_cb (Render *re, int (*f)(void));
|
|
void RE_error_cb (Render *re, void (*f)(const char *str));
|
|
|
|
|
|
|
|
|
|
#endif /* RE_PIPELINE_H */
|
|
|