Differential D16083 Diff 56395 source/blender/render/intern/texture_margin.cc

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source/blender/render/intern/texture_margin.cc

/* SPDX-License-Identifier: GPL-2.0-or-later		/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2001-2002 NaN Holding BV. All rights reserved. */		* Copyright 2001-2002 NaN Holding BV. All rights reserved. */

/** \file		/** \file
* \ingroup render		* \ingroup render
*/		*/

#include "BLI_assert.h"		#include "BLI_assert.h"
#include "BLI_math_geom.h"		#include "BLI_math_geom.h"
#include "BLI_math_vec_types.hh"		#include "BLI_math_vec_types.hh"
#include "BLI_math_vector.hh"		#include "BLI_math_vector.hh"
#include "BLI_vector.hh"		#include "BLI_vector.hh"

#include "BKE_DerivedMesh.h"		#include "BKE_DerivedMesh.h"
#include "BKE_customdata.h"		#include "BKE_customdata.h"
#include "BKE_mesh.h"		#include "BKE_mesh.h"
		#include "BKE_mesh_mapping.h"

#include "DNA_mesh_types.h"		#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"		#include "DNA_meshdata_types.h"

#include "IMB_imbuf.h"		#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"		#include "IMB_imbuf_types.h"

#include "MEM_guardedalloc.h"		#include "MEM_guardedalloc.h"
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*/		*/
class TextureMarginMap {		class TextureMarginMap {
static const int directions[8][2];		static const int directions[8][2];
static const int distances[8];		static const int distances[8];

/** Maps UV-edges to their corresponding UV-edge. */		/** Maps UV-edges to their corresponding UV-edge. */
Vector<int> loop_adjacency_map_;		Vector<int> loop_adjacency_map_;
/** Maps UV-edges to their corresponding polygon. */		/** Maps UV-edges to their corresponding polygon. */
Vector<int> loop_to_poly_map_;		Array<int> loop_to_poly_map_;

int w_, h_;		int w_, h_;
float uv_offset_[2];		float uv_offset_[2];
Vector<uint32_t> pixel_data_;		Vector<uint32_t> pixel_data_;
ZSpan zspan_;		ZSpan zspan_;
uint32_t value_to_store_;		uint32_t value_to_store_;
char *mask_;		char *mask_;

▲ Show 20 Lines • Show All 228 Lines • ▼ Show 20 Lines	float2 uv_to_xy(MLoopUV const &mloopuv) const
float2 ret;		float2 ret;
ret.x = (((mloopuv.uv[0] - uv_offset_[0]) * w_) - (0.5f + 0.001f));		ret.x = (((mloopuv.uv[0] - uv_offset_[0]) * w_) - (0.5f + 0.001f));
ret.y = (((mloopuv.uv[1] - uv_offset_[1]) * h_) - (0.5f + 0.001f));		ret.y = (((mloopuv.uv[1] - uv_offset_[1]) * h_) - (0.5f + 0.001f));
return ret;		return ret;
}		}

void build_tables()		void build_tables()
{		{
loop_to_poly_map_.resize(totloop_);		loop_to_poly_map_ = blender::mesh_topology::build_corner_to_poly_map({mpoly_, totpoly_},
for (int i = 0; i < totpoly_; i++) {		totloop_);
for (int j = 0; j < mpoly_[i].totloop; j++) {
int l = j + mpoly_[i].loopstart;
loop_to_poly_map_[l] = i;
}
}

loop_adjacency_map_.resize(totloop_, -1);		loop_adjacency_map_.resize(totloop_, -1);

Vector<int> tmpmap;		Vector<int> tmpmap;
tmpmap.resize(totedge_, -1);		tmpmap.resize(totedge_, -1);

for (size_t i = 0; i < totloop_; i++) {		for (size_t i = 0; i < totloop_; i++) {
int edge = mloop_[i].e;		int edge = mloop_[i].e;
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