042d612df2
A full detailed description of this will be done later... is several days of work. Here's a summary: Render: - Full cleanup of render code, removing *all* globals and bad level calls all over blender. Render module is now not called abusive anymore - API-fied calls to rendering - Full recode of internal render pipeline. Is now rendering tiles by default, prepared for much smarter 'bucket' render later. - Each thread now can render a full part - Renders were tested with 4 threads, goes fine, apart from some lookup tables in softshadow and AO still - Rendering is prepared to do multiple layers and passes - No single 32 bits trick in render code anymore, all 100% floats now. Writing images/movies - moved writing images to blender kernel (bye bye 'schrijfplaatje'!) - made a new Movie handle system, also in kernel. This will enable much easier use of movies in Blender PreviewRender: - Using new render API, previewrender (in buttons) now uses regular render code to generate images. - new datafile 'preview.blend.c' has the preview scenes in it - previews get rendered in exact displayed size (1 pixel = 1 pixel) 3D Preview render - new; press Pkey in 3d window, for a panel that continuously renders (pkey is for games, i know... but we dont do that in orange now!) - this render works nearly identical to buttons-preview render, so it stops rendering on any event (mouse, keyboard, etc) - on moving/scaling the panel, the render code doesn't recreate all geometry - same for shifting/panning view - all other operations (now) regenerate the full render database still. - this is WIP... but big fun, especially for simple scenes! Compositor - Using same node system as now in use for shaders, you can composit images - works pretty straightforward... needs much more options/tools and integration with rendering still - is not threaded yet, nor is so smart to only recalculate changes... will be done soon! - the "Render Result" node will get all layers/passes as output sockets - The "Output" node renders to a builtin image, which you can view in the Image window. (yes, output nodes to render-result, and to files, is on the list!) The Bad News - "Unified Render" is removed. It might come back in some stage, but this system should be built from scratch. I can't really understand this code... I expect it is not much needed, especially with advanced layer/passes control - Panorama render, Field render, Motion blur, is not coded yet... (I had to recode every single feature in render, so...!) - Lens Flare is also not back... needs total revision, might become composit effect though (using zbuffer for visibility) - Part render is gone! (well, thats obvious, its default now). - The render window is only restored with limited functionality... I am going to check first the option to render to a Image window, so Blender can become a true single-window application. :) For example, the 'Spare render buffer' (jkey) doesnt work. - Render with border, now default creates a smaller image - No zbuffers are written yet... on the todo! - Scons files and MSVC will need work to get compiling again OK... thats what I can quickly recall. Now go compiling!
107 lines
3.1 KiB
C
107 lines
3.1 KiB
C
/*
|
|
* rendercore_ext.h
|
|
*
|
|
* $Id$
|
|
*
|
|
* ***** 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 *****
|
|
*/
|
|
|
|
#ifndef RENDERCORE_H
|
|
#define RENDERCORE_H
|
|
|
|
#include "render_types.h"
|
|
|
|
|
|
/* vector defines */
|
|
|
|
#define CROSS(dest, a, b) dest[0]= a[1] * b[2] - a[2] * b[1]; dest[1]= a[2] * b[0] - a[0] * b[2]; dest[2]= a[0] * b[1] - a[1] * b[0]
|
|
#define VECMUL(dest, f) dest[0]*= f; dest[1]*= f; dest[2]*= f
|
|
|
|
struct HaloRen;
|
|
struct ShadeInput;
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
typedef struct PixStr
|
|
{
|
|
struct PixStr *next;
|
|
int facenr, z;
|
|
unsigned short mask, amount;
|
|
} PixStr;
|
|
|
|
typedef struct PixStrMain
|
|
{
|
|
struct PixStrMain *next, *prev;
|
|
struct PixStr *ps;
|
|
int counter;
|
|
} PixStrMain;
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
|
|
void calc_view_vector(float *view, float x, float y);
|
|
float mistfactor(float zcor, float *co); /* dist and height, return alpha */
|
|
|
|
void add_halo_flare(void);
|
|
|
|
void shade_input_set_coords(ShadeInput *shi, float u, float v, int i1, int i2, int i3);
|
|
|
|
void shade_color(struct ShadeInput *shi, ShadeResult *shr);
|
|
void shade_lamp_loop(struct ShadeInput *shi, ShadeResult *shr);
|
|
|
|
float fresnel_fac(float *view, float *vn, float fresnel, float fac);
|
|
void calc_R_ref(struct ShadeInput *shi);
|
|
|
|
/* for nodes */
|
|
void shade_material_loop(struct ShadeInput *shi, struct ShadeResult *shr);
|
|
|
|
void zbufshade(void);
|
|
void zbufshadeDA(void); /* Delta Accum Pixel Struct */
|
|
|
|
void *shadepixel(RenderPart *pa, float x, float y, int z, int facenr, int mask, float *col, float *rco);
|
|
|
|
int count_mask(unsigned short mask);
|
|
|
|
void zbufshade_tile(struct RenderPart *pa);
|
|
void zbufshadeDA_tile(struct RenderPart *pa);
|
|
|
|
/* -------- ray.c ------- */
|
|
|
|
extern void freeoctree(Render *re);
|
|
extern void makeoctree(Render *re);
|
|
|
|
extern void ray_shadow(ShadeInput *, LampRen *, float *);
|
|
extern void ray_trace(ShadeInput *, ShadeResult *);
|
|
extern void ray_ao(ShadeInput *, float *);
|
|
extern void init_jitter_plane(LampRen *lar);
|
|
extern void init_ao_sphere(float *sphere, int tot, int iter);
|
|
|
|
#endif /* RENDER_EXT_H */
|
|
|