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blender-archive/source/blender/render/intern/include/pointdensity.h
Dalai Felinto 06420c5fe8 Refactor depsgraph/render logic to serve evaluated depsgraph to engines
User notes
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Compositing, rendering of multi-layers in Eevee should be fully working now.

Development notes
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Up until now we were still using the same depsgraph for rendering and viewport
evaluation. And we had to go out of our ways to be sure the depsgraphs were
updated.

Now we iterate over the (to be rendered) view layers and create a depsgraph to
each one, fully evaluated and call the render engines (Cycles, Eevee, ...) with
this viewlayer/depsgraph/evaluation context.

At this time we are not handling data persistency, Depsgraph is created from
scratch prior to rendering each frame.  So I got rid of most of the partial
update calls we had during the render pipeline.

Cycles: Brecht Van Lommel did a patch to tackle some of the required Cycles
changes but this commit mark these changes as TODOs. Basically Cycles needs to
render one layer at a time.

Reviewers: sergey, brecht

Differential Revision: https://developer.blender.org/D3073
2018-02-27 18:25:54 -03:00

53 lines
1.7 KiB
C++

/*
* ***** 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.
*
* The Original Code is: all of this file.
*
* Contributor(s): Matt Ebb
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/render/intern/include/pointdensity.h
* \ingroup render
*/
#ifndef __POINTDENSITY_H__
#define __POINTDENSITY_H__
/**
* Make point density kd-trees for all point density textures in the scene
*/
struct EvaluationContext;
struct PointDensity;
struct Render;
struct TexResult;
void free_pointdensity(struct PointDensity *pd);
void cache_pointdensity(const struct EvaluationContext *eval_ctx, struct Render *re, struct PointDensity *pd);
void make_pointdensities(const struct EvaluationContext *eval_ctx, struct Render *re);
void free_pointdensities(struct Render *re);
int pointdensitytex(struct Tex *tex, const float texvec[3], struct TexResult *texres);
#endif /* __POINTDENSITY_H__ */