108 lines
2.9 KiB
C++
108 lines
2.9 KiB
C++
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/**
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2006 by Blender Foundation
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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#ifndef RE_SHADER_EXT_H
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#define RE_SHADER_EXT_H
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/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
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/* this include is for shading and texture exports */
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/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
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/* localized texture result data */
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/* note; tr tg tb ta has to remain in this order */
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typedef struct TexResult {
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float tin, tr, tg, tb, ta;
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int talpha;
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float *nor;
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} TexResult;
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/* localized shade result data */
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typedef struct ShadeResult
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{
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float diff[3];
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float spec[3];
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float alpha;
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} ShadeResult;
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/* localized renderloop data */
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typedef struct ShadeInput
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{
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struct Material *mat;
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struct VlakRen *vlr;
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float co[3];
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/* copy from material, keep synced so we can do memcopy */
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/* current size: 23*4 */
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float r, g, b;
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float specr, specg, specb;
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float mirr, mirg, mirb;
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float ambr, ambb, ambg;
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float amb, emit, ang, spectra, ray_mirror;
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float alpha, refl, spec, zoffs, add;
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float translucency;
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/* end direct copy from material */
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/* individual copies: */
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int har;
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float layerfac;
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/* texture coordinates */
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float lo[3], gl[3], uv[3], ref[3], orn[3], winco[3], sticky[3], vcol[3], rad[3];
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float vn[3], vno[3], facenor[3], view[3], refcol[4], displace[3], strand, tang[3], stress;
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/* dx/dy OSA coordinates */
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float dxco[3], dyco[3];
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float dxlo[3], dylo[3], dxgl[3], dygl[3], dxuv[3], dyuv[3];
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float dxref[3], dyref[3], dxorn[3], dyorn[3];
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float dxno[3], dyno[3], dxview, dyview;
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float dxlv[3], dylv[3];
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float dxwin[3], dywin[3];
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float dxsticky[3], dysticky[3];
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float dxrefract[3], dyrefract[3];
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float dxstrand, dystrand;
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int xs, ys; /* pixel to be rendered */
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short do_preview; /* for nodes, in previewrender */
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short thread;
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short osatex, puno;
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int mask;
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int depth;
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} ShadeInput;
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/* node shaders... */
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int multitex(struct Tex *tex, float *texvec, float *dxt, float *dyt, int osatex, struct TexResult *texres);
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#endif /* RE_SHADER_EXT_H */
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