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<hr><h1>material.cpp</h1><a href="material_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001
00007 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025
00026 <font class="preprocessor">#include "<a class="code" href="std3d_8h.html">std3d.h</a>"</font>
00027
00028 <font class="preprocessor">#include "<a class="code" href="material_8h.html">3d/material.h</a>"</font>
00029 <font class="preprocessor">#include "<a class="code" href="texture_8h.html">3d/texture.h</a>"</font>
00030 <font class="preprocessor">#include "<a class="code" href="shader_8h.html">3d/shader.h</a>"</font>
00031 <font class="preprocessor">#include "<a class="code" href="driver_8h.html">3d/driver.h</a>"</font>
00032 <font class="preprocessor">#include "<a class="code" href="stream_8h.html">nel/misc/stream.h</a>"</font>
00033
00034 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00035 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC;
00036
00037 <font class="keyword">namespace </font>NL3D
00038 {
00039
00040 <font class="comment">// ***************************************************************************</font>
<a name="l00041"></a><a class="code" href="classNL3D_1_1CMaterial.html#z540_0">00041</a> CMaterial::CMaterial()
00042 {
00043 <a class="code" href="classNL3D_1_1CMaterial.html#o13">_Touched</a>= 0;
00044 <a class="code" href="classNL3D_1_1CMaterial.html#o1">_Flags</a>= <a class="code" href="namespaceNL3D.html#a112">IDRV_MAT_ZWRITE</a>;
00045 <font class="comment">// Must init All the flags by default.</font>
00046 <a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>= <a class="code" href="classNL3D_1_1CMaterial.html#s66s21">Normal</a>;
00047 <a class="code" href="classNL3D_1_1CMaterial.html#o2">_SrcBlend</a>= <a class="code" href="classNL3D_1_1CMaterial.html#s65s12">srcalpha</a>;
00048 <a class="code" href="classNL3D_1_1CMaterial.html#o3">_DstBlend</a>= <a class="code" href="classNL3D_1_1CMaterial.html#s65s13">invsrcalpha</a>;
00049 <a class="code" href="classNL3D_1_1CMaterial.html#o4">_ZFunction</a>= <a class="code" href="classNL3D_1_1CMaterial.html#s64s6">lessequal</a>;
00050 <a class="code" href="classNL3D_1_1CMaterial.html#o5">_ZBias</a>= 0;
00051 <a class="code" href="classNL3D_1_1CMaterial.html#o6">_Color</a>.set(255,255,255,255);
00052 <a class="code" href="classNL3D_1_1CMaterial.html#o14">_StainedGlassWindow</a> = <font class="keyword">false</font>;
00053 <a class="code" href="classNL3D_1_1CMaterial.html#o12">_AlphaTestThreshold</a>= 0.5f;
00054 }
00055
00056 <font class="comment">// ***************************************************************************</font>
<a name="l00057"></a><a class="code" href="classNL3D_1_1CMaterial.html#z551_0">00057</a> <font class="keywordtype">void</font> CMaterial::initUnlit()
00058 {
00059 <a class="code" href="classNL3D_1_1CMaterial.html#a0">setShader</a>(<a class="code" href="classNL3D_1_1CMaterial.html#s66s21">Normal</a>);
00060 <a class="code" href="classNL3D_1_1CMaterial.html#z547_1">setLighting</a>(<font class="keyword">false</font>);
00061 <a class="code" href="classNL3D_1_1CMaterial.html#z547_0">setColor</a>(CRGBA(255,255,255,255));
00062 <font class="keywordflow">for</font>(uint32 i=0;i<<a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>;i++)
00063 <a class="code" href="classNL3D_1_1CMaterial.html#z541_0">setTexture</a>((uint8)i ,NULL);
00064 <a class="code" href="classNL3D_1_1CMaterial.html#z546_2">setZBias</a>(0);
00065 <a class="code" href="classNL3D_1_1CMaterial.html#z546_0">setZFunc</a>(<a class="code" href="classNL3D_1_1CMaterial.html#s64s6">lessequal</a>);
00066 <a class="code" href="classNL3D_1_1CMaterial.html#z546_1">setZWrite</a>(<font class="keyword">true</font>);
00067 <a class="code" href="classNL3D_1_1CMaterial.html#z542_0">setBlend</a>(<font class="keyword">false</font>);
00068 <a class="code" href="classNL3D_1_1CMaterial.html#z545_2">setAlphaTestThreshold</a>(0.5f);
00069 }
00070
00071 <font class="comment">// ***************************************************************************</font>
00072
<a name="l00073"></a><a class="code" href="classNL3D_1_1CMaterial.html#z551_1">00073</a> <font class="keywordtype">void</font> CMaterial::initLighted()
00074 {
00075 <a class="code" href="classNL3D_1_1CMaterial.html#z551_0">initUnlit</a>();
00076 <a class="code" href="classNL3D_1_1CMaterial.html#z547_1">setLighting</a>(<font class="keyword">true</font>);
00077 }
00078
00079
00080 <font class="comment">// ***************************************************************************</font>
<a name="l00081"></a><a class="code" href="classNL3D_1_1CMaterial.html#z540_3">00081</a> CMaterial &CMaterial::operator=(<font class="keyword">const</font> CMaterial &mat)
00082 {
00083 <a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>= mat._ShaderType;
00084 <a class="code" href="classNL3D_1_1CMaterial.html#o1">_Flags</a>= mat._Flags;
00085 <a class="code" href="classNL3D_1_1CMaterial.html#o2">_SrcBlend</a>= mat._SrcBlend;
00086 <a class="code" href="classNL3D_1_1CMaterial.html#o3">_DstBlend</a>= mat._DstBlend;
00087 <a class="code" href="classNL3D_1_1CMaterial.html#o4">_ZFunction</a>= mat._ZFunction;
00088 <a class="code" href="classNL3D_1_1CMaterial.html#o5">_ZBias</a>= mat._ZBias;
00089 <a class="code" href="classNL3D_1_1CMaterial.html#o6">_Color</a>= mat._Color;
00090 <a class="code" href="classNL3D_1_1CMaterial.html#o7">_Emissive</a>= mat._Emissive;
00091 <a class="code" href="classNL3D_1_1CMaterial.html#o8">_Ambient</a>= mat._Ambient;
00092 <a class="code" href="classNL3D_1_1CMaterial.html#o9">_Diffuse</a>= mat._Diffuse;
00093 <a class="code" href="classNL3D_1_1CMaterial.html#o10">_Specular</a>= mat._Specular;
00094 <a class="code" href="classNL3D_1_1CMaterial.html#o11">_Shininess</a>= mat._Shininess;
00095 <a class="code" href="classNL3D_1_1CMaterial.html#o12">_AlphaTestThreshold</a>= mat._AlphaTestThreshold;
00096
00097 <font class="keywordflow">for</font>(uint32 i=0;i<<a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>;i++)
00098 {
00099 <a class="code" href="classNL3D_1_1CMaterial.html#o16">_Textures</a>[i]= mat._Textures[i];
00100 <a class="code" href="classNL3D_1_1CMaterial.html#m1">_TexEnvs</a>[i]= mat._TexEnvs[i];
00101 <a class="code" href="classNL3D_1_1CMaterial.html#m0">_TexAddrMode</a>[i] = mat._TexAddrMode[i];
00102 }
00103
00104 <font class="comment">// copy lightmaps.</font>
00105 <a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>= mat._LightMaps;
00106
00107 <font class="comment">// copy texture matrix if there.</font>
00108 <font class="keywordflow">if</font> (mat._TexUserMat.get())
00109 {
00110 std::auto_ptr<CUserTexMat> texMatClone( <font class="keyword">new</font> CUserTexMat(*(mat._TexUserMat))); <font class="comment">// make cpy</font>
00111 std::swap(texMatClone, <a class="code" href="classNL3D_1_1CMaterial.html#o15">_TexUserMat</a>); <font class="comment">// swap with old</font>
00112 }
00113 <font class="keywordflow">else</font>
00114 {
00115 <a class="code" href="classNL3D_1_1CMaterial.html#o15">_TexUserMat</a>.reset();
00116 }
00117
00118 <font class="comment">// Must do not copy drv info.</font>
00119
00120 <font class="comment">// All states of material is modified.</font>
00121 <a class="code" href="classNL3D_1_1CMaterial.html#o13">_Touched</a>= <a class="code" href="namespaceNL3D.html#a109">IDRV_TOUCHED_ALL</a>;
00122
00123 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00124 }
00125
00126
00127 <font class="comment">// ***************************************************************************</font>
<a name="l00128"></a><a class="code" href="classNL3D_1_1CMaterial.html#z540_2">00128</a> CMaterial::~CMaterial()
00129 {
00130 <font class="comment">// Must kill the drv mirror of this material.</font>
00131 <a class="code" href="classNL3D_1_1CMaterial.html#m2">pShader</a>.kill();
00132 }
00133
00134
00135 <font class="comment">// ***************************************************************************</font>
<a name="l00136"></a><a class="code" href="classNL3D_1_1CMaterial.html#a5">00136</a> <font class="keywordtype">void</font> CMaterial::serial(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f)
00137 {
00138 <font class="comment">/*</font>
00139 <font class="comment"> Version 6:</font>
00140 <font class="comment"> - Texture matrix animation</font>
00141 <font class="comment"> Version 5:</font>
00142 <font class="comment"> - AlphaTest threshold</font>
00143 <font class="comment"> Version 4:</font>
00144 <font class="comment"> - Texture Addressing modes</font>
00145 <font class="comment"> Version 3:</font>
00146 <font class="comment"> - LightMaps.</font>
00147 <font class="comment"> Version 2:</font>
00148 <font class="comment"> - Shininess.</font>
00149 <font class="comment"> Version 1:</font>
00150 <font class="comment"> - texture environement.</font>
00151 <font class="comment"> Version 0:</font>
00152 <font class="comment"> - base version.</font>
00153 <font class="comment"> */</font>
00154
00155 sint ver= f.<a class="code" href="classNLMISC_1_1IStream.html#a29">serialVersion</a>(6);
00156 <font class="comment">// For the version <=1:</font>
00157 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>==4);
00158
00159 f.<a class="code" href="classNLMISC_1_1IStream.html#a6">serialEnum</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>);
00160 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o1">_Flags</a>);
00161 f.<a class="code" href="classNLMISC_1_1IStream.html#a6">serialEnum</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o2">_SrcBlend</a>);
00162 f.<a class="code" href="classNLMISC_1_1IStream.html#a6">serialEnum</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o3">_DstBlend</a>);
00163 f.<a class="code" href="classNLMISC_1_1IStream.html#a6">serialEnum</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o4">_ZFunction</a>);
00164 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o5">_ZBias</a>);
00165 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o6">_Color</a>);
00166 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o7">_Emissive</a>, <a class="code" href="classNL3D_1_1CMaterial.html#o8">_Ambient</a>, <a class="code" href="classNL3D_1_1CMaterial.html#o9">_Diffuse</a>, <a class="code" href="classNL3D_1_1CMaterial.html#o10">_Specular</a>);
00167 <font class="keywordflow">if</font>(ver>=2)
00168 {
00169 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o11">_Shininess</a>);
00170 }
00171 <font class="keywordflow">if</font>(ver>=5)
00172 {
00173 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o12">_AlphaTestThreshold</a>);
00174 }
00175
00176
00177 <font class="keywordflow">for</font>(uint32 i=0;i<<a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>;i++)
00178 {
00179 <font class="comment">// Serial texture descriptor.</font>
00180 ITexture* text;
00181 <font class="keywordflow">if</font>(f.<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>())
00182 {
00183 f.<a class="code" href="classNLMISC_1_1IStream.html#a28">serialPolyPtr</a>(text);
00184 <a class="code" href="classNL3D_1_1CMaterial.html#o16">_Textures</a>[i]= text;
00185 }
00186 <font class="keywordflow">else</font>
00187 {
00188 text= <a class="code" href="classNL3D_1_1CMaterial.html#o16">_Textures</a>[i];
00189 f.<a class="code" href="classNLMISC_1_1IStream.html#a28">serialPolyPtr</a>(text);
00190 }
00191
00192 <font class="comment">// Read texture environnement, or setup them.</font>
00193 <font class="keywordflow">if</font>(ver>=1)
00194 {
00195 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMaterial.html#m1">_TexEnvs</a>[i]);
00196 }
00197 <font class="keywordflow">else</font>
00198 {
00199 <font class="comment">// Else setup as default behavior, like before...</font>
00200 <font class="keywordflow">if</font>(f.<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>())
00201 <a class="code" href="classNL3D_1_1CMaterial.html#m1">_TexEnvs</a>[i].<a class="code" href="structNL3D_1_1CMaterial_1_1CTexEnv.html#a0">setDefault</a>();
00202 }
00203 }
00204
00205 <font class="keywordflow">if</font>(ver>=3)
00206 {
00207 f.<a class="code" href="classNLMISC_1_1IStream.html#a7">serialCont</a>(<a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>);
00208 }
00209
00210 <font class="keywordflow">if</font> (ver >= 4)
00211 {
00212 <font class="keywordflow">if</font> (<a class="code" href="classNL3D_1_1CMaterial.html#o1">_Flags</a> & <a class="code" href="namespaceNL3D.html#a120">IDRV_MAT_TEX_ADDR</a>)
00213 {
00214 <font class="keywordflow">for</font>(uint32 i=0;i<<a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>;i++)
00215 {
00216 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMaterial.html#m0">_TexAddrMode</a>[i]);
00217 }
00218 }
00219 }
00220
00221 <font class="keywordflow">if</font>(f.<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>())
00222 {
00223 <font class="comment">// Converte Deprecated DEFMAT to std Mat.</font>
00224 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMaterial.html#o1">_Flags</a> & <a class="code" href="namespaceNL3D.html#a116">IDRV_MAT_DEFMAT</a>)
00225 {
00226 <a class="code" href="classNL3D_1_1CMaterial.html#z547_2">setEmissive</a>(CRGBA::Black);
00227 <a class="code" href="classNL3D_1_1CMaterial.html#z547_3">setAmbient</a>(CRGBA::White);
00228 <a class="code" href="classNL3D_1_1CMaterial.html#z547_4">setDiffuse</a>(CRGBA::White);
00229 <a class="code" href="classNL3D_1_1CMaterial.html#z547_6">setSpecular</a>(CRGBA::Black);
00230 }
00231
00232 <font class="comment">// All states of material are modified.</font>
00233 <a class="code" href="classNL3D_1_1CMaterial.html#o13">_Touched</a>= <a class="code" href="namespaceNL3D.html#a109">IDRV_TOUCHED_ALL</a>;
00234
00235 <font class="keywordflow">if</font> ((<a class="code" href="classNL3D_1_1CMaterial.html#o1">_Flags</a> & <a class="code" href="namespaceNL3D.html#a138">IDRV_MAT_USER_TEX_MAT_ALL</a>)) <font class="comment">// are there user textrue coordinates matrix ?</font>
00236 {
00237 std::auto_ptr<CUserTexMat> newPtr(<font class="keyword">new</font> CUserTexMat); <font class="comment">// create new </font>
00238 std::swap(<a class="code" href="classNL3D_1_1CMaterial.html#o15">_TexUserMat</a>, newPtr); <font class="comment">// replace old</font>
00239 }
00240 }
00241
00242 <font class="keywordflow">if</font> (ver >= 6)
00243 {
00244 <font class="keywordflow">for</font>(uint i=0; i < <a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>; ++i)
00245 {
00246 <font class="keywordflow">if</font> (<a class="code" href="classNL3D_1_1CMaterial.html#z548_13">isUserTexMatEnabled</a>(i))
00247 {
00248 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o15">_TexUserMat</a>->TexMat[i]);
00249 }
00250 }
00251 }
00252
00253 }
00254
00255
00256 <font class="comment">// ***************************************************************************</font>
<a name="l00257"></a><a class="code" href="classNL3D_1_1CMaterial.html#a0">00257</a> <font class="keywordtype">void</font> CMaterial::setShader(TShader val)
00258 {
00259 <font class="comment">// First, reset all textures.</font>
00260 uint nTexts= <a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>;
00261 <font class="comment">// If user color or lightmap, set only the 1st.</font>
00262 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>==<a class="code" href="classNL3D_1_1CMaterial.html#s66s24">LightMap</a> || <a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>==<a class="code" href="classNL3D_1_1CMaterial.html#s66s23">UserColor</a>)
00263 nTexts=1;
00264 <font class="comment">// reset all needed</font>
00265 <font class="keywordflow">for</font>(uint i=0;i<nTexts;i++)
00266 <a class="code" href="classNL3D_1_1CMaterial.html#z541_0">setTexture</a>(i ,NULL);
00267
00268 <font class="comment">// If userColor, use TexEnv caps (we got it, so use it :) ).</font>
00269 <font class="keywordflow">if</font>(val== CMaterial::UserColor)
00270 {
00271 <font class="comment">// force normal, to setup TexEnvMode correclty. </font>
00272 <a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>=CMaterial::Normal;
00273
00274 <font class="comment">// First stage, interpolate Constant and texture with Alpha of texture.</font>
00275 <a class="code" href="classNL3D_1_1CMaterial.html#z548_0">texEnvOpRGB</a>(0, <a class="code" href="classNL3D_1_1CMaterial.html#z538_0s35">InterpolateTexture</a>);
00276 <a class="code" href="classNL3D_1_1CMaterial.html#z548_1">texEnvArg0RGB</a>(0, <a class="code" href="classNL3D_1_1CMaterial.html#z538_1s40">Texture</a>, <a class="code" href="classNL3D_1_1CMaterial.html#z538_2s44">SrcColor</a>);
00277 <a class="code" href="classNL3D_1_1CMaterial.html#z548_2">texEnvArg1RGB</a>(0, <a class="code" href="classNL3D_1_1CMaterial.html#z538_1s43">Constant</a>, <a class="code" href="classNL3D_1_1CMaterial.html#z538_2s44">SrcColor</a>);
00278 <font class="comment">// And just use Alpha Diffuse.</font>
00279 <a class="code" href="classNL3D_1_1CMaterial.html#z548_3">texEnvOpAlpha</a>(0, <a class="code" href="classNL3D_1_1CMaterial.html#z538_0s31">Replace</a>);
00280 <a class="code" href="classNL3D_1_1CMaterial.html#z548_4">texEnvArg0Alpha</a>(0, <a class="code" href="classNL3D_1_1CMaterial.html#z538_1s41">Previous</a>, <a class="code" href="classNL3D_1_1CMaterial.html#z538_2s46">SrcAlpha</a>);
00281
00282 <font class="comment">// Second stage, modulate result with diffuse color.</font>
00283 <a class="code" href="classNL3D_1_1CMaterial.html#z548_0">texEnvOpRGB</a>(1, <a class="code" href="classNL3D_1_1CMaterial.html#z538_0s32">Modulate</a>);
00284 <a class="code" href="classNL3D_1_1CMaterial.html#z548_1">texEnvArg0RGB</a>(1, <a class="code" href="classNL3D_1_1CMaterial.html#z538_1s41">Previous</a>, <a class="code" href="classNL3D_1_1CMaterial.html#z538_2s44">SrcColor</a>);
00285 <a class="code" href="classNL3D_1_1CMaterial.html#z548_2">texEnvArg1RGB</a>(1, <a class="code" href="classNL3D_1_1CMaterial.html#z538_1s42">Diffuse</a>, <a class="code" href="classNL3D_1_1CMaterial.html#z538_2s44">SrcColor</a>);
00286 <font class="comment">// And just use Alpha Diffuse.</font>
00287 <a class="code" href="classNL3D_1_1CMaterial.html#z548_3">texEnvOpAlpha</a>(1, <a class="code" href="classNL3D_1_1CMaterial.html#z538_0s31">Replace</a>);
00288 <a class="code" href="classNL3D_1_1CMaterial.html#z548_4">texEnvArg0Alpha</a>(1, <a class="code" href="classNL3D_1_1CMaterial.html#z538_1s41">Previous</a>, <a class="code" href="classNL3D_1_1CMaterial.html#z538_2s46">SrcAlpha</a>);
00289 }
00290
00291 <a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>= val;
00292 <a class="code" href="classNL3D_1_1CMaterial.html#o13">_Touched</a>|=<a class="code" href="namespaceNL3D.html#a97">IDRV_TOUCHED_SHADER</a>;
00293 }
00294
00295
00296 <font class="comment">// ***************************************************************************</font>
<a name="l00297"></a><a class="code" href="classNL3D_1_1CMaterial.html#z541_0">00297</a> <font class="keywordtype">void</font> CMaterial::setTexture(uint8 n, ITexture* ptex)
00298 {
00299 <a class="code" href="debug_8h.html#a6">nlassert</a>(n<<a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>);
00300
00301 <font class="comment">// User Color material?</font>
00302 <font class="keywordflow">if</font>( <a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>== CMaterial::UserColor)
00303 {
00304 <font class="comment">// user color. Only texture 0 can be set.</font>
00305 <a class="code" href="debug_8h.html#a6">nlassert</a>( n==0 );
00306
00307 <font class="comment">// Affect the 2 first textures.</font>
00308 <a class="code" href="classNL3D_1_1CMaterial.html#o16">_Textures</a>[0]=ptex;
00309 <a class="code" href="classNL3D_1_1CMaterial.html#o16">_Textures</a>[1]=ptex;
00310 <a class="code" href="classNL3D_1_1CMaterial.html#o13">_Touched</a>|=<a class="code" href="namespaceNL3D.html#a108">IDRV_TOUCHED_TEX</a>[0];
00311 <a class="code" href="classNL3D_1_1CMaterial.html#o13">_Touched</a>|=<a class="code" href="namespaceNL3D.html#a108">IDRV_TOUCHED_TEX</a>[1];
00312 }
00313 <font class="keywordflow">else</font> <font class="keywordflow">if</font>( <a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>== CMaterial::LightMap)
00314 {
00315 <font class="comment">// Only texture 0 can be set.</font>
00316 <a class="code" href="debug_8h.html#a6">nlassert</a>( n==0 );
00317 <a class="code" href="classNL3D_1_1CMaterial.html#o16">_Textures</a>[n]=ptex;
00318 <a class="code" href="classNL3D_1_1CMaterial.html#o13">_Touched</a>|=<a class="code" href="namespaceNL3D.html#a108">IDRV_TOUCHED_TEX</a>[n];
00319 }
00320 <font class="comment">// Normal material?</font>
00321 <font class="keywordflow">else</font>
00322 {
00323 <a class="code" href="classNL3D_1_1CMaterial.html#o16">_Textures</a>[n]=ptex;
00324 <a class="code" href="classNL3D_1_1CMaterial.html#o13">_Touched</a>|=<a class="code" href="namespaceNL3D.html#a108">IDRV_TOUCHED_TEX</a>[n];
00325 }
00326 }
00327
00328
00329 <font class="comment">// ***************************************************************************</font>
<a name="l00330"></a><a class="code" href="classNL3D_1_1CMaterial.html#a4">00330</a> <font class="keywordtype">void</font> CMaterial::flushTextures (IDriver &driver)
00331 {
00332 <font class="comment">// For each textures</font>
00333 <font class="keywordflow">for</font> (uint tex=0; tex<<a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>; tex++)
00334 {
00335 <font class="comment">// Texture exist ?</font>
00336 <font class="keywordflow">if</font> (<a class="code" href="classNL3D_1_1CMaterial.html#o16">_Textures</a>[tex])
00337 {
00338 <font class="comment">// Force setup texture</font>
00339 driver.setupTexture (*<a class="code" href="classNL3D_1_1CMaterial.html#o16">_Textures</a>[tex]);
00340 }
00341 }
00342
00343 <font class="comment">// If Lightmap material</font>
00344 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>==<a class="code" href="classNL3D_1_1CMaterial.html#s66s24">LightMap</a>)
00345 {
00346 <font class="comment">// For each lightmap</font>
00347 <font class="keywordflow">for</font> (uint lmap=0; lmap<<a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>.size(); lmap++)
00348 {
00349 <font class="comment">// Texture exist?</font>
00350 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>[lmap].Texture)
00351 {
00352 <font class="comment">// Force setup texture</font>
00353 driver.setupTexture (*<a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>[lmap].<a class="code" href="classNL3D_1_1CMaterial.html#z538_1s40">Texture</a>);
00354 }
00355 }
00356 }
00357
00358 }
00359
00360
00361 <font class="comment">// ***************************************************************************</font>
<a name="l00362"></a><a class="code" href="classNL3D_1_1CMaterial.html#z550_0">00362</a> <font class="keywordtype">void</font> CMaterial::setLightMap(uint lmapId, ITexture *lmap)
00363 {
00364 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>==CMaterial::LightMap);
00365 <font class="keywordflow">if</font>(lmapId>=<a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>.size())
00366 <a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>.resize(lmapId+1);
00367 <a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>[lmapId].Texture= lmap;
00368
00369 <a class="code" href="classNL3D_1_1CMaterial.html#o13">_Touched</a>|=<a class="code" href="namespaceNL3D.html#a105">IDRV_TOUCHED_LIGHTMAP</a>;
00370 }
00371
00372 <font class="comment">// ***************************************************************************</font>
<a name="l00373"></a><a class="code" href="classNL3D_1_1CMaterial.html#z550_1">00373</a> ITexture *CMaterial::getLightMap(uint lmapId)<font class="keyword"> const</font>
00374 <font class="keyword"></font>{
00375 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>==CMaterial::LightMap);
00376 <font class="keywordflow">if</font>(lmapId<<a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>.size())
00377 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>[lmapId].Texture;
00378 <font class="keywordflow">else</font>
00379 <font class="keywordflow">return</font> NULL;
00380 }
00381
00382 <font class="comment">// ***************************************************************************</font>
<a name="l00383"></a><a class="code" href="classNL3D_1_1CMaterial.html#z550_2">00383</a> <font class="keywordtype">void</font> CMaterial::setLightMapFactor(uint lmapId, CRGBA factor)
00384 {
00385 <font class="keywordflow">if</font> (<a class="code" href="classNL3D_1_1CMaterial.html#o0">_ShaderType</a>==CMaterial::LightMap)
00386 {
00387 <font class="keywordflow">if</font>(lmapId>=<a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>.size())
00388 <a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>.resize(lmapId+1);
00389 <a class="code" href="classNL3D_1_1CMaterial.html#m3">_LightMaps</a>[lmapId].Factor= factor;
00390
00391 <a class="code" href="classNL3D_1_1CMaterial.html#o13">_Touched</a>|=<a class="code" href="namespaceNL3D.html#a105">IDRV_TOUCHED_LIGHTMAP</a>;
00392 }
00393 }
00394
00395
00396 <font class="comment">// ***************************************************************************</font>
<a name="l00397"></a><a class="code" href="structNL3D_1_1CMaterial_1_1CLightMap.html#a1">00397</a> <font class="keywordtype">void</font> CMaterial::CLightMap::serial(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f)
00398 {
00399 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="structNL3D_1_1CMaterial_1_1CLightMap.html#m1">Factor</a>);
00400 <font class="comment">// Serial texture descriptor.</font>
00401 ITexture* text= NULL;
00402 <font class="keywordflow">if</font>(f.<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>())
00403 {
00404 f.<a class="code" href="classNLMISC_1_1IStream.html#a28">serialPolyPtr</a>(text);
00405 <a class="code" href="structNL3D_1_1CMaterial_1_1CLightMap.html#m0">Texture</a>= text;
00406 }
00407 <font class="keywordflow">else</font>
00408 {
00409 text= <a class="code" href="structNL3D_1_1CMaterial_1_1CLightMap.html#m0">Texture</a>;
00410 f.<a class="code" href="classNLMISC_1_1IStream.html#a28">serialPolyPtr</a>(text);
00411 }
00412 }
00413
00414
00415
00416 <font class="comment">// ***************************************************************************</font>
<a name="l00417"></a><a class="code" href="classNL3D_1_1CMaterial.html#z543_0">00417</a> <font class="keywordtype">void</font> CMaterial::enableTexAddrMode(<font class="keywordtype">bool</font> enable <font class="comment">/*= true*/</font>)
00418 {
00419 <font class="keywordflow">if</font> (enable)
00420 {
00421 <font class="keywordflow">if</font> (!(<a class="code" href="classNL3D_1_1CMaterial.html#o1">_Flags</a> & <a class="code" href="namespaceNL3D.html#a120">IDRV_MAT_TEX_ADDR</a>))
00422 {
00423 <a class="code" href="classNL3D_1_1CMaterial.html#o1">_Flags</a> |= <a class="code" href="namespaceNL3D.html#a120">IDRV_MAT_TEX_ADDR</a>;
00424 <font class="keywordflow">for</font> (uint32 k = 0; k < <a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>; ++k)
00425 {
00426 <a class="code" href="classNL3D_1_1CMaterial.html#m0">_TexAddrMode</a>[k] = (uint8) <a class="code" href="classNL3D_1_1CMaterial.html#z539_0s49">FetchTexture</a>;
00427 }
00428 }
00429 }
00430 <font class="keywordflow">else</font>
00431 {
00432 <a class="code" href="classNL3D_1_1CMaterial.html#o1">_Flags</a> &= ~<a class="code" href="namespaceNL3D.html#a120">IDRV_MAT_TEX_ADDR</a>;
00433 }
00434 }
00435
00436 <font class="comment">// ***************************************************************************</font>
<a name="l00437"></a><a class="code" href="classNL3D_1_1CMaterial.html#z543_1">00437</a> <font class="keywordtype">bool</font> CMaterial::texAddrEnabled()<font class="keyword"> const</font>
00438 <font class="keyword"></font>{
00439 <font class="keywordflow">return</font>( <a class="code" href="classNL3D_1_1CMaterial.html#o1">_Flags</a> & <a class="code" href="namespaceNL3D.html#a120">IDRV_MAT_TEX_ADDR</a>) != 0;
00440 }
00441
00442 <font class="comment">// ***************************************************************************</font>
<a name="l00443"></a><a class="code" href="classNL3D_1_1CMaterial.html#z543_2">00443</a> <font class="keywordtype">void</font> CMaterial::setTexAddressingMode(uint8 stage, TTexAddressingMode mode)
00444 {
00445 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o1">_Flags</a> & <a class="code" href="namespaceNL3D.html#a120">IDRV_MAT_TEX_ADDR</a>);
00446 <a class="code" href="debug_8h.html#a6">nlassert</a>(stage < <a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>);
00447 <a class="code" href="debug_8h.html#a6">nlassert</a>(mode < <a class="code" href="classNL3D_1_1CMaterial.html#z539_0s63">TexAddrCount</a>);
00448 <a class="code" href="classNL3D_1_1CMaterial.html#m0">_TexAddrMode</a>[stage] = (uint8) mode;
00449 }
00450
00451
00452 <font class="comment">// ***************************************************************************</font>
<a name="l00453"></a><a class="code" href="classNL3D_1_1CMaterial.html#z543_3">00453</a> CMaterial::TTexAddressingMode CMaterial::getTexAddressingMode(uint8 stage)
00454 {
00455 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMaterial.html#o1">_Flags</a> & <a class="code" href="namespaceNL3D.html#a120">IDRV_MAT_TEX_ADDR</a>);
00456 <a class="code" href="debug_8h.html#a6">nlassert</a>(stage < <a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>);
00457 <font class="keywordflow">return</font> (TTexAddressingMode) <a class="code" href="classNL3D_1_1CMaterial.html#m0">_TexAddrMode</a>[stage];
00458 }
00459
00460 <font class="comment">// ***************************************************************************</font>
<a name="l00461"></a><a class="code" href="classNL3D_1_1CMaterial.html#z548_16">00461</a> <font class="keywordtype">void</font> CMaterial::decompUserTexMat(uint stage, <font class="keywordtype">float</font> &uTrans, <font class="keywordtype">float</font> &vTrans, <font class="keywordtype">float</font> &wRot, <font class="keywordtype">float</font> &uScale, <font class="keywordtype">float</font> &vScale)
00462 {
00463 <a class="code" href="debug_8h.html#a6">nlassert</a>(stage < <a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>);
00464 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMaterial.html#z548_13">isUserTexMatEnabled</a>(stage)); <font class="comment">// must activate animated texture matrix for this stage</font>
00465 <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CMatrix.html">NLMISC::CMatrix</a> texMat = <a class="code" href="classNL3D_1_1CMaterial.html#o15">_TexUserMat</a>->TexMat[stage];
00466 uTrans = texMat.<a class="code" href="classNLMISC_1_1CMatrix.html#z291_4">getPos</a>().x;
00467 vTrans = texMat.<a class="code" href="classNLMISC_1_1CMatrix.html#z291_4">getPos</a>().y;
00469 <a class="code" href="classNLMISC_1_1CVector.html">NLMISC::CVector</a> i = texMat.<a class="code" href="classNLMISC_1_1CMatrix.html#z291_7">getI</a>();
00470 <a class="code" href="classNLMISC_1_1CVector.html">NLMISC::CVector</a> j = texMat.<a class="code" href="classNLMISC_1_1CMatrix.html#z291_8">getJ</a>();
00471 <font class="keywordtype">float</font> normI = i.<a class="code" href="classNLMISC_1_1CVector.html#z331_2">norm</a>();
00472 <font class="keywordtype">float</font> normJ = i.<a class="code" href="classNLMISC_1_1CVector.html#z331_2">norm</a>();
00473 i /= normI;
00474 j /= normJ;
00475 <font class="keywordtype">float</font> angle = ::acosf(i.<a class="code" href="classNLMISC_1_1CVector.html#m0">x</a>);
00476 <font class="keywordflow">if</font> (i.<a class="code" href="classNLMISC_1_1CVector.html#m1">y</a> < 0)
00477 {
00478 angle = 2.f * (float) NLMISC::Pi - angle;
00479 }
00480 wRot = angle;
00481 uScale = normI;
00482 vScale = normJ;
00483 }
00484
00485 <font class="comment">// ***************************************************************************</font>
<a name="l00486"></a><a class="code" href="classNL3D_1_1CMaterial.html#z552_0">00486</a> <font class="keywordtype">void</font> CMaterial::selectTextureSet(uint <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>)
00487 {
00488 <font class="keywordflow">for</font> (uint k = 0; k < <a class="code" href="namespaceNL3D.html#a94">IDRV_MAT_MAXTEXTURES</a>; ++k)
00489 {
00490 <font class="keywordflow">if</font> (<a class="code" href="classNL3D_1_1CMaterial.html#o16">_Textures</a>[k] != NULL) <a class="code" href="classNL3D_1_1CMaterial.html#o16">_Textures</a>[k]->selectTexture(<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>);
00491 }
00492 }
00493
00494 }
00495
</pre></div>
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