forked from bartvdbraak/blender
99fdf27af9
============================= * Clean up and optimizations in skinned/deformed mesh code. * Compatibility fixes and clean up in the rasterizer. * Changes related to GLSL shadow buffers which should have no effect, to keep the code in sync with apricot.
142 lines
3.2 KiB
C++
142 lines
3.2 KiB
C++
/**
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* $Id$
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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) 2001-2002 by NaN Holding BV.
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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 LICENSE BLOCK *****
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*/
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#include "RAS_TexVert.h"
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#define SHORT(x) short(x*32767.0)
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RAS_TexVert::RAS_TexVert(const MT_Point3& xyz,
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const MT_Point2& uv,
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const MT_Point2& uv2,
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const MT_Vector4& tangent,
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const unsigned int rgba,
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const MT_Vector3& normal,
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const short flag,
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const unsigned int origindex)
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{
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xyz.getValue(m_localxyz);
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uv.getValue(m_uv1);
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uv2.getValue(m_uv2);
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SetRGBA(rgba);
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SetNormal(normal);
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tangent.getValue(m_tangent);
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m_flag = flag;
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m_origindex = origindex;
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m_unit = 2;
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}
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const MT_Point3& RAS_TexVert::xyz()
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{
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g_pt3.setValue(m_localxyz);
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return g_pt3;
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}
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void RAS_TexVert::SetRGBA(const MT_Vector4& rgba)
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{
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unsigned char *colp = (unsigned char*) &m_rgba;
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colp[0] = (unsigned char) (rgba[0]*255.0);
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colp[1] = (unsigned char) (rgba[1]*255.0);
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colp[2] = (unsigned char) (rgba[2]*255.0);
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colp[3] = (unsigned char) (rgba[3]*255.0);
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}
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void RAS_TexVert::SetXYZ(const MT_Point3& xyz)
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{
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xyz.getValue(m_localxyz);
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}
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void RAS_TexVert::SetUV(const MT_Point2& uv)
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{
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uv.getValue(m_uv1);
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}
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void RAS_TexVert::SetUV2(const MT_Point2& uv)
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{
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uv.getValue(m_uv2);
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}
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void RAS_TexVert::SetRGBA(const unsigned int rgba)
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{
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m_rgba = rgba;
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}
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void RAS_TexVert::SetFlag(const short flag)
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{
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m_flag = flag;
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}
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void RAS_TexVert::SetUnit(const unsigned int u)
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{
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m_unit = u<=TV_MAX?u:TV_MAX;
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}
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void RAS_TexVert::SetNormal(const MT_Vector3& normal)
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{
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normal.getValue(m_normal);
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}
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// compare two vertices, and return TRUE if both are almost identical (they can be shared)
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bool RAS_TexVert::closeTo(const RAS_TexVert* other)
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{
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return (m_flag == other->m_flag &&
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m_rgba == other->m_rgba &&
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MT_fuzzyEqual(MT_Vector3(m_normal), MT_Vector3(other->m_normal)) &&
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MT_fuzzyEqual(MT_Vector2(m_uv1), MT_Vector2(other->m_uv1)) &&
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MT_fuzzyEqual(MT_Vector2(m_uv2), MT_Vector2(other->m_uv2)) && // p --
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MT_fuzzyEqual(MT_Vector3(m_localxyz), MT_Vector3(other->m_localxyz))) ;
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}
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short RAS_TexVert::getFlag() const
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{
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return m_flag;
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}
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unsigned int RAS_TexVert::getUnit() const
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{
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return m_unit;
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}
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void RAS_TexVert::getOffsets(void* &xyz, void* &uv1, void* &rgba, void* &normal) const
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{
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xyz = (void *) m_localxyz;
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uv1 = (void *) m_uv1;
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rgba = (void *) &m_rgba;
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normal = (void *) m_normal;
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}
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