forked from bartvdbraak/blender
adea12cb01
Regular rendering now works tiled, and supports save buffers to save memory during render and cache render results. Brick texture node by Thomas. http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Nodes/Textures#Brick_Texture Image texture Blended Box Mapping. http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Nodes/Textures#Image_Texture http://mango.blender.org/production/blended_box/ Various bug fixes by Sergey and Campbell. * Fix for reading freed memory in some node setups. * Fix incorrect memory read when synchronizing mesh motion. * Fix crash appearing when direct light usage is different on different layers. * Fix for vector pass gives wrong result in some circumstances. * Fix for wrong resolution used for rendering Render Layer node. * Option to cancel rendering when doing initial synchronization. * No more texture limit when using CPU render. * Many fixes for new tiled rendering.
87 lines
1.8 KiB
C++
87 lines
1.8 KiB
C++
/*
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* Copyright 2011, Blender Foundation.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __TILE_H__
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#define __TILE_H__
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#include <limits.h>
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#include "buffers.h"
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#include "util_list.h"
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CCL_NAMESPACE_BEGIN
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/* Tile */
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class Tile {
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public:
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int x, y, w, h;
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int device;
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bool rendering;
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Tile()
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{}
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Tile(int x_, int y_, int w_, int h_, int device_)
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: x(x_), y(y_), w(w_), h(h_), device(device_), rendering(false) {}
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};
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/* Tile Manager */
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class TileManager {
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public:
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BufferParams params;
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struct State {
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BufferParams buffer;
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int sample;
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int num_samples;
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int resolution;
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int num_tiles;
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int num_rendered_tiles;
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list<Tile> tiles;
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} state;
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TileManager(bool progressive, int num_samples, int2 tile_size, int resolution, int num_devices = 1);
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~TileManager();
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void reset(BufferParams& params, int num_samples);
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void set_samples(int num_samples);
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bool next();
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bool next_tile(Tile& tile, int device = 0);
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bool done();
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protected:
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void set_tiles();
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bool progressive;
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int num_samples;
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int2 tile_size;
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int resolution;
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int num_devices;
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int start_resolution;
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list<Tile>::iterator next_center_tile(int device = 0);
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};
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CCL_NAMESPACE_END
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#endif /* __TILE_H__ */
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