Jacques Lucke
63a9f24b55
This changes how the simplify volumes setting works. Before, it only affeted viewport rendering. This was an issue, because all internal computations would still have to happen on the high resolution volumes. With this patch, the simplify setting already affects file loading and procedural generation of volumes. Rendering does not have to care about the simplify option anymore, it just gets the correct simplified version from the depsgraph. Reviewers: brecht Differential Revision: https://developer.blender.org/D9176
77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
/*
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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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#pragma once
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/** \file
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* \ingroup bke
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* \brief Volume data-block rendering and viewport drawing utilities.
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*/
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#include "BLI_sys_types.h"
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#include "DNA_volume_types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct Volume;
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struct VolumeGrid;
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/* Dense Voxels */
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typedef struct DenseFloatVolumeGrid {
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VolumeGridType type;
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int resolution[3];
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float texture_to_object[4][4];
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int channels;
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float *voxels;
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} DenseFloatVolumeGrid;
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bool BKE_volume_grid_dense_floats(const struct Volume *volume,
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struct VolumeGrid *volume_grid,
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DenseFloatVolumeGrid *r_dense_grid);
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void BKE_volume_dense_float_grid_clear(DenseFloatVolumeGrid *dense_grid);
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/* Wireframe */
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typedef void (*BKE_volume_wireframe_cb)(
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void *userdata, float (*verts)[3], int (*edges)[2], int totvert, int totedge);
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void BKE_volume_grid_wireframe(const struct Volume *volume,
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struct VolumeGrid *volume_grid,
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BKE_volume_wireframe_cb cb,
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void *cb_userdata);
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/* Selection Surface */
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typedef void (*BKE_volume_selection_surface_cb)(
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void *userdata, float (*verts)[3], int (*tris)[3], int totvert, int tottris);
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void BKE_volume_grid_selection_surface(const struct Volume *volume,
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struct VolumeGrid *volume_grid,
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BKE_volume_selection_surface_cb cb,
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void *cb_userdata);
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/* Render */
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float BKE_volume_density_scale(const struct Volume *volume, const float matrix[4][4]);
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#ifdef __cplusplus
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}
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#endif
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