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<hr><h1>landscape.h</h1><a href="landscape_h.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">#ifndef NL_LANDSCAPE_H
</font>00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_LANDSCAPE_H
</font>00028 <font class="preprocessor"></font>
00029
00030 <font class="preprocessor">#include "<a class="code" href="types_nl_h.html">nel/misc/types_nl.h</a>"</font>
00031 <font class="preprocessor">#include "<a class="code" href="class_id_h.html">nel/misc/class_id.h</a>"</font>
00032 <font class="preprocessor">#include "<a class="code" href="smart_ptr_h.html">nel/misc/smart_ptr.h</a>"</font>
00033 <font class="preprocessor">#include "<a class="code" href="triangle_h.html">nel/misc/triangle.h</a>"</font>
00034 <font class="preprocessor">#include "<a class="code" href="3d_zone_h.html">nel/3d/zone.h</a>"</font>
00035 <font class="preprocessor">#include "<a class="code" href="tile_bank_h.html">nel/3d/tile_bank.h</a>"</font>
00036 <font class="preprocessor">#include "<a class="code" href="patch_rdr_pass_h.html">nel/3d/patch_rdr_pass.h</a>"</font>
00037 <font class="preprocessor">#include "<a class="code" href="vertex_buffer_h.html">nel/3d/vertex_buffer.h</a>"</font>
00038 <font class="preprocessor">#include "<a class="code" href="primitive_block_h.html">nel/3d/primitive_block.h</a>"</font>
00039 <font class="preprocessor">#include "<a class="code" href="material_h.html">nel/3d/material.h</a>"</font>
00040 <font class="preprocessor">#include "<a class="code" href="tile_far_bank_h.html">nel/3d/tile_far_bank.h</a>"</font>
00041 <font class="preprocessor">#include "<a class="code" href="texture_near_h.html">nel/3d/texture_near.h</a>"</font>
00042 <font class="preprocessor">#include <map></font>
00043
<a name="l00044"></a><a class="code" href="landscape_h.html#a0">00044</a> <font class="preprocessor">#define NL_MAX_SIZE_OF_TEXTURE_EDGE_SHIFT (NL_MAX_TILES_BY_PATCH_EDGE_SHIFT+NL_NUM_PIXELS_ON_FAR_TILE_EDGE_SHIFT)
</font><a name="l00045"></a><a class="code" href="landscape_h.html#a1">00045</a> <font class="preprocessor"></font><font class="preprocessor">#define NL_MAX_SIZE_OF_TEXTURE_EDGE (1<<NL_MAX_SIZE_OF_TEXTURE_EDGE_SHIFT) // Size max of a far texture edge in pixel
</font>00046 <font class="preprocessor"></font>
00047
00048 <font class="keyword">namespace</font> NL3D
00049 {
00050
00051
00052 <font class="keyword">class </font>CHeightMap;
00053
00054
00055 <font class="comment">// ***************************************************************************</font>
00056 <font class="comment">// The maximum amount of different tiles in world.</font>
<a name="l00057"></a><a class="code" href="namespace_NL3D.html#a32">00057</a> <font class="keyword">const</font> sint NbTilesMax= 65536;
00058 <font class="comment">// Size of a CTextureNear. 256 by default (works everywhere).</font>
00059 <font class="comment">// Texures must be square, because of uvscalebias...</font>
<a name="l00060"></a><a class="code" href="namespace_NL3D.html#a33">00060</a> <font class="keyword">const</font> sint TextureNearSize= 256;
<a name="l00061"></a><a class="code" href="namespace_NL3D.html#a34">00061</a> <font class="keyword">const</font> sint NbTilesByLine= TextureNearSize/NL_TILE_LIGHTMAP_SIZE;
<a name="l00062"></a><a class="code" href="namespace_NL3D.html#a35">00062</a> <font class="keyword">const</font> sint NbTilesByTexture= NbTilesByLine*NbTilesByLine;
00063
00064
00065
00066 <font class="comment">// ***************************************************************************
</font><a name="l00073"></a><a class="code" href="class_NL3D__EBadBind.html">00073</a> <font class="comment"></font><font class="keyword">struct </font>EBadBind : <font class="keyword">public</font> Exception
00074 {
00075 <font class="keyword">private</font>:
<a name="l00076"></a><a class="code" href="class_NL3D__EBadBind.html#o0">00076</a> <font class="keyword">mutable</font> std::string _Output;
00077
00078 <font class="keyword">public</font>:
<a name="l00079"></a><a class="code" href="class_NL3D__EBadBind__CBindError.html">00079</a> <font class="keyword">struct </font>CBindError
00080 {
<a name="l00081"></a><a class="code" href="class_NL3D__EBadBind__CBindError.html#a0">00081</a> CBindError(sint z, sint p)<font class="keyword"> </font>{ZoneId= z; PatchId= p;}
<a name="l00082"></a><a class="code" href="class_NL3D__EBadBind__CBindError.html#m0">00082</a> sint ZoneId;
<a name="l00083"></a><a class="code" href="class_NL3D__EBadBind__CBindError.html#m1">00083</a> sint PatchId;
00084 };
00085
00086
00087 <font class="comment">// The result list of bind errors.</font>
<a name="l00088"></a><a class="code" href="class_NL3D__EBadBind.html#m0">00088</a> std::list<CBindError> BindErrors;
00089
00090 <font class="keyword">public</font>:
<a name="l00091"></a><a class="code" href="class_NL3D__EBadBind.html#a0">00091</a> EBadBind() : Exception( "Landscape Bind Error in (3DSMax indices!! (+1) ): " ) {}
00092 <font class="keyword">virtual</font> <font class="keyword">const</font> <font class="keywordtype">char</font> *what() <font class="keyword">const</font> <font class="keywordflow">throw</font>();
00093
00094 };
00095
00096
00097
00098 <font class="comment">// ***************************************************************************
</font><a name="l00119"></a><a class="code" href="class_NL3D__CLandscape.html">00119</a> <font class="comment"></font><font class="keyword">class </font>CLandscape : <font class="keyword">public</font> NLMISC::CRefCount
00120 {
00121 <font class="keyword">public</font>:
00122 <font class="comment">// The bank of tiles information.</font>
<a name="l00123"></a><a class="code" href="class_NL3D__CLandscape.html#m0">00123</a> CTileBank TileBank;
<a name="l00124"></a><a class="code" href="class_NL3D__CLandscape.html#m1">00124</a> CTileFarBank TileFarBank;
00125
00126 <font class="keyword">public</font>:
00127
00129 CLandscape();
00131 ~CLandscape();
00132
00133
00135 <font class="comment">// @{
</font>00137 <font class="comment"> void init();</font>
00138
00144 <font class="keywordtype">bool</font> addZone(<font class="keyword">const</font> CZone &newZone);
00145
00151 <font class="keywordtype">bool</font> removeZone(uint16 zoneId);
00152
00154 <font class="keywordtype">void</font> clear();
00155
00157 <font class="keywordtype">void</font> checkBinds() <font class="keywordflow">throw</font>(EBadBind);
00159 <font class="keywordtype">void</font> checkBinds(uint16 zoneId) <font class="keywordflow">throw</font>(EBadBind);
00160
00166 <font class="keywordtype">bool</font> initTileBanks ();
00167 <font class="comment">// @}</font>
00168
00169
00171 <font class="comment">// @{
</font>00173 <font class="comment"> void setTileNear (float tileNear);
</font><a name="l00175"></a><a class="code" href="class_NL3D__CLandscape.html#a10">00175</a> <font class="comment"> float getTileNear () const {return _TileDistNear;}
</font><a name="l00177"></a><a class="code" href="class_NL3D__CLandscape.html#a11">00177</a> <font class="comment"> void setThreshold (float thre) {_Threshold= thre;}
</font><a name="l00179"></a><a class="code" href="class_NL3D__CLandscape.html#a12">00179</a> <font class="comment"> float getThreshold () const {return _Threshold;}</font>
<a name="l00180"></a><a class="code" href="class_NL3D__CLandscape.html#a13">00180</a> <font class="keywordtype">void</font> setRefineMode(<font class="keywordtype">bool</font> enabled)<font class="keyword"> </font>{_RefineMode= enabled;}
<a name="l00181"></a><a class="code" href="class_NL3D__CLandscape.html#a14">00181</a> <font class="keywordtype">bool</font> getRefineMode()<font class="keyword"> const </font>{<font class="keywordflow">return</font> _RefineMode;}
00183 <font class="keywordtype">void</font> setTileMaxSubdivision (uint tileDiv);
00185 uint getTileMaxSubdivision ();
00186
00187 <font class="comment">// TODO: other landscape param setup (Transition etc...).</font>
00188 <font class="comment">// Store it by landscape, and not only globally in CTessFace statics.</font>
00189 <font class="comment">// @}</font>
00190
00191
00193 <font class="comment">// @{
</font>00197 <font class="comment"></font> <font class="keywordtype">void</font> clip(<font class="keyword">const</font> CVector &refineCenter, <font class="keyword">const</font> std::vector<CPlane> &pyramid);
00199 <font class="keywordtype">void</font> refine(<font class="keyword">const</font> CVector &refineCenter);
00201 <font class="keywordtype">void</font> render(IDriver *drv, <font class="keyword">const</font> CVector &refineCenter, <font class="keyword">const</font> std::vector<CPlane> &pyramid, <font class="keywordtype">bool</font> doTileAddPass=<font class="keyword">false</font>);
00203 <font class="keywordtype">void</font> refineAll(<font class="keyword">const</font> CVector &refineCenter);
00204 <font class="comment">// @}</font>
00205
00206
00208 <font class="comment">// @{
</font>00216 <font class="comment"></font> <font class="keywordtype">void</font> buildCollideFaces(<font class="keyword">const</font> CAABBoxExt &bbox, std::vector<CTriangle> &faces, <font class="keywordtype">bool</font> faceSplit);
00220 <font class="keywordtype">void</font> buildCollideFaces(sint zoneId, sint patch, std::vector<CTriangle> &faces);
00221 <font class="comment">// @}</font>
00222
00223
00224
00226 <font class="comment">// @{
</font>00232 <font class="comment"></font> CZone* getZone (sint zoneId);
00238 <font class="keyword">const</font> CZone* getZone (sint zoneId) <font class="keyword">const</font>;
00239 <font class="comment">// @}</font>
00240
00241
00243 <font class="comment">// @{
</font>00245 <font class="comment"> void flushTiles(IDriver *drv, uint16 tileStart, uint16 nbTiles);
</font>00247 <font class="comment"> void releaseTiles(uint16 tileStart, uint16 nbTiles);</font>
00248
00250 <a class="code" href="class_NLMISC__CSmartPtr.html">NLMISC::CSmartPtr<ITexture></a> getTileTexture(uint16 tileId, CTile::TBitmap bitmapType, CVector &uvScaleBias);
00251 <font class="comment">// @}</font>
00252
00254 <font class="comment">// @{
</font>00262 <font class="comment"></font> <font class="keywordtype">void</font> setupStaticLight (<font class="keyword">const</font> CRGBA &diffuse, <font class="keyword">const</font> CRGBA &ambiant, <font class="keywordtype">float</font> multiply);
<a name="l00268"></a><a class="code" href="class_NL3D__CLandscape.html#a29">00268</a> <font class="keyword">const</font> CRGBA* getStaticLight ()<font class="keyword"> const
</font>00269 <font class="keyword"> </font>{
00270 <font class="keywordflow">return</font> _LightValue;
00271 }
00272 <font class="comment">// @}</font>
00273
00274
00276 <font class="comment">// @{
</font>00278 <font class="comment"> CVector getHeightFieldDeltaZ(float x, float y) const;
</font>00284 <font class="comment"></font> <font class="keywordtype">void</font> setHeightField(<font class="keyword">const</font> CHeightMap &hf);
00285 <font class="comment">// @}</font>
00286
00287
00288
00289 <font class="comment">// ********************************</font>
00290 <font class="keyword">private</font>:
00291 <font class="comment">// Private part used by CPatch.</font>
<a name="l00292"></a><a class="code" href="class_NL3D__CLandscape.html#l0">00292</a> <font class="keyword">friend</font> <font class="keyword">class </font>CPatch;
<a name="l00293"></a><a class="code" href="class_NL3D__CLandscape.html#l1">00293</a> <font class="keyword">friend</font> <font class="keyword">class </font>CZone;
00294
00295 <font class="comment">// Return the render pass for a far texture here.</font>
00296 CPatchRdrPass *getFarRenderPass(CPatch* pPatch, uint farIndex, <font class="keywordtype">float</font>& far1UScale, <font class="keywordtype">float</font>& far1VScale, <font class="keywordtype">float</font>& far1UBias, <font class="keywordtype">float</font>& far1VBias, <font class="keywordtype">bool</font>& bRot);
00297 <font class="comment">// Free the render pass for a far texture here.</font>
00298 <font class="keywordtype">void</font> freeFarRenderPass (CPatch* pPatch, CPatchRdrPass* pass, uint farIndex);
00299 <font class="comment">// Return the render pass for a tile Id, and a patch Lightmap.</font>
00300 CPatchRdrPass *getTileRenderPass(uint16 tileId, <font class="keywordtype">bool</font> additiveRdrPass);
00301 <font class="comment">// Return the UvScaleBias for a tile Id. uv.z has the scale info. uv.x has the BiasU, and uv.y has the BiasV.</font>
00302 <font class="comment">// if bitmap type is CTile::alpha, Return also the additionla rot for alpha (else 0).</font>
00303 <font class="keywordtype">void</font> getTileUvScaleBiasRot(uint16 tileId, CTile::TBitmap bitmapType, CVector &uvScaleBias, uint8 &rotAlpha);
00304
00305 <font class="comment">// release Far render pass/reset Tile/Far render.</font>
00306 <font class="keywordtype">void</font> resetRenderFar();
00308 <font class="keywordtype">void</font> forceMergeAtTileLevel();
00309
00310 <font class="comment">// Update globals value to CTessFace</font>
00311 <font class="keywordtype">void</font> updateGlobals (<font class="keyword">const</font> CVector &refineCenter) <font class="keyword">const</font>;
00312
00313 <font class="keyword">private</font>:
<a name="l00314"></a><a class="code" href="class_NL3D__CLandscape.html#o0">00314</a> TZoneMap Zones;
00315
00316 <font class="comment">// Parameters.</font>
<a name="l00317"></a><a class="code" href="class_NL3D__CLandscape.html#o1">00317</a> <font class="keywordtype">float</font> _TileDistNear;
<a name="l00318"></a><a class="code" href="class_NL3D__CLandscape.html#o2">00318</a> <font class="keywordtype">float</font> _Threshold;
<a name="l00319"></a><a class="code" href="class_NL3D__CLandscape.html#o3">00319</a> <font class="keywordtype">bool</font> _RefineMode;
<a name="l00320"></a><a class="code" href="class_NL3D__CLandscape.html#o4">00320</a> <font class="keywordtype">float</font> _FarTransition;
<a name="l00321"></a><a class="code" href="class_NL3D__CLandscape.html#o5">00321</a> uint _TileMaxSubdivision;
00322
00323 <font class="comment">// The temp VB for tiles and far passes.</font>
<a name="l00324"></a><a class="code" href="class_NL3D__CLandscape.html#o6">00324</a> CVertexBuffer FarVB;
<a name="l00325"></a><a class="code" href="class_NL3D__CLandscape.html#o7">00325</a> CVertexBuffer TileVB;
00326
00327
00328 <font class="comment">// Tiles Types.</font>
00329 <font class="comment">//=============</font>
00330 <font class="comment">// Texture Map. Use a RefPtr because TileTextureMap must not reference the object, but the ptr.</font>
<a name="l00331"></a><a class="code" href="class_NL3D__CLandscape.html#u0">00331</a> <font class="keyword">typedef</font> <a class="code" href="class_NLMISC__CRefPtr.html">NLMISC::CRefPtr<ITexture></a> RPTexture;
<a name="l00332"></a><a class="code" href="class_NL3D__CLandscape.html#u1">00332</a> <font class="keyword">typedef</font> std::map<std::string, RPTexture> TTileTextureMap;
<a name="l00333"></a><a class="code" href="class_NL3D__CLandscape.html#u2">00333</a> <font class="keyword">typedef</font> TTileTextureMap::iterator ItTileTextureMap;
00334 <font class="comment">// RdrPass Set.</font>
<a name="l00335"></a><a class="code" href="class_NL3D__CLandscape.html#u3">00335</a> <font class="keyword">typedef</font> std::set<CPatchRdrPass> TTileRdrPassSet;
<a name="l00336"></a><a class="code" href="class_NL3D__CLandscape.html#u4">00336</a> <font class="keyword">typedef</font> TTileRdrPassSet::iterator ItTileRdrPassSet;
<a name="l00337"></a><a class="code" href="class_NL3D__CLandscape.html#u5">00337</a> <font class="keyword">typedef</font> <a class="code" href="class_NLMISC__CSmartPtr.html">NLMISC::CSmartPtr<CPatchRdrPass></a> TSPRenderPass;
00338
00339 <font class="comment">// The additional realtime structure for a tile.</font>
<a name="l00340"></a><a class="code" href="class_NL3D__CLandscape__CTileInfo.html">00340</a> <font class="keyword">struct </font>CTileInfo
00341 {
00342 <font class="comment">// NB: CSmartPtr are not used for simplicity, and because of TTileRdrPassSet...</font>
00343 <font class="comment">// CPatchRdrPass::RefCount are excplictly incremented/decremented...</font>
00344 <font class="comment">// The rdrpass for diffuse+Alpha material.</font>
<a name="l00345"></a><a class="code" href="class_NL3D__CLandscape__CTileInfo.html#m0">00345</a> CPatchRdrPass *DiffuseRdrPass;
00346 <font class="comment">// The rdrpass for additive material (may be NULL if no additive part).</font>
<a name="l00347"></a><a class="code" href="class_NL3D__CLandscape__CTileInfo.html#m1">00347</a> CPatchRdrPass *AdditiveRdrPass;
00348 <font class="comment">// The scale/Bias to access those tiles in the big texture.</font>
00349 <font class="comment">// uv.z has the scale info. uv.x has the BiasU, and uv.y has the BiasV.</font>
00350 <font class="comment">// Manages the demi-texel on tile border too.</font>
<a name="l00351"></a><a class="code" href="class_NL3D__CLandscape__CTileInfo.html#m2">00351</a> CVector DiffuseUvScaleBias;
<a name="l00352"></a><a class="code" href="class_NL3D__CLandscape__CTileInfo.html#m3">00352</a> CVector AlphaUvScaleBias;
<a name="l00353"></a><a class="code" href="class_NL3D__CLandscape__CTileInfo.html#m4">00353</a> CVector AdditiveUvScaleBias;
00354 <font class="comment">// The additional rotation for this tile, in alpha.</font>
<a name="l00355"></a><a class="code" href="class_NL3D__CLandscape__CTileInfo.html#m5">00355</a> uint8 RotAlpha;
00356 };
00357
00358
00359 <font class="comment">// Tiles Data.</font>
00360 <font class="comment">//=============</font>
00361 <font class="comment">// The map of tile texture loaded.</font>
<a name="l00362"></a><a class="code" href="class_NL3D__CLandscape.html#o8">00362</a> TTileTextureMap TileTextureMap;
00363 <font class="comment">// The set of tile Rdr Pass.</font>
<a name="l00364"></a><a class="code" href="class_NL3D__CLandscape.html#o9">00364</a> TTileRdrPassSet TileRdrPassSet;
00365 <font class="comment">// The parrallel array of tile of those existing in TileBank. size of NbTilesMax.</font>
<a name="l00366"></a><a class="code" href="class_NL3D__CLandscape.html#o10">00366</a> std::vector<CTileInfo*> TileInfos;
00367 <font class="comment">// The Lightmap rdrpass for tiles.</font>
00368 <font class="comment">// must have a vector of pointer, because of vector reallocation.</font>
<a name="l00369"></a><a class="code" href="class_NL3D__CLandscape.html#o11">00369</a> std::vector<TSPRenderPass> _TextureNears;
<a name="l00370"></a><a class="code" href="class_NL3D__CLandscape.html#o12">00370</a> uint _NFreeLightMaps;
00371
00372
00373 <font class="comment">// The Tile material.</font>
<a name="l00374"></a><a class="code" href="class_NL3D__CLandscape.html#o13">00374</a> CMaterial TileMaterial;
00375
00376 <font class="comment">// The Far material.</font>
<a name="l00377"></a><a class="code" href="class_NL3D__CLandscape.html#o14">00377</a> CMaterial FarMaterial;
00378
00379
00380 <font class="comment">// *** Far texture </font>
00381
00382 <font class="comment">// ** Some types</font>
00383
00384 <font class="comment">// The vector of set of far render pass</font>
<a name="l00385"></a><a class="code" href="class_NL3D__CLandscape.html#u6">00385</a> <font class="keyword">typedef</font> std::set<TSPRenderPass> TSPRenderPassSet;
<a name="l00386"></a><a class="code" href="class_NL3D__CLandscape.html#u7">00386</a> <font class="keyword">typedef</font> TSPRenderPassSet::iterator ItSPRenderPassSet;
<a name="l00387"></a><a class="code" href="class_NL3D__CLandscape.html#u8">00387</a> <font class="keyword">typedef</font> std::vector<TSPRenderPassSet> TSPRdrPassSetVector;
<a name="l00388"></a><a class="code" href="class_NL3D__CLandscape.html#o15">00388</a> TSPRenderPassSet _FarRdrPassSet; <font class="comment">// Contain all the render pass not empty for pass0 and pass1</font>
<a name="l00389"></a><a class="code" href="class_NL3D__CLandscape.html#o16">00389</a> TSPRdrPassSetVector _FarRdrPassSetVectorFree; <font class="comment">// Contain the render pass not filled yet sorted by size for pass0 and pass1</font>
<a name="l00390"></a><a class="code" href="class_NL3D__CLandscape.html#o17">00390</a> <font class="keywordtype">bool</font> _FarInitialized;
00391
00392 <font class="comment">// Used internaly by initTileBanks</font>
00393 <font class="keywordtype">bool</font> eraseTileFarIfNotGood (uint tileNumber, uint sizeOrder0, uint sizeOrder1, uint sizeOrder2);
00394
00395 <font class="comment">// ** Some private methods</font>
00396 <font class="keyword">static</font> uint getRdrPassIndexWithSize (uint width, uint height);
00397 <font class="keywordtype">void</font> addPatch ();
00398 <font class="keywordtype">void</font> removePatch ();
00399
00400
00401 <font class="comment">// *** Lighting</font>
<a name="l00402"></a><a class="code" href="class_NL3D__CLandscape.html#o18">00402</a> CRGBA _LightValue[256];
00403
00404 <font class="keyword">private</font>:
00405 <font class="comment">// Internal only. Force load of the tile (with TileBank).</font>
00406 <font class="keywordtype">void</font> loadTile(uint16 tileId);
00407 <font class="keywordtype">void</font> releaseTile(uint16 tileId);
00408 ITexture *findTileTexture(<font class="keyword">const</font> std::string &textName);
00409 CPatchRdrPass *findTileRdrPass(<font class="keyword">const</font> CPatchRdrPass &pass);
00410
00411 <font class="comment">// Tile LightMap mgt.</font>
00412 <font class="comment">// @{</font>
00413 <font class="comment">// Compute and get a lightmapId/lightmap renderpass.</font>
00414 <font class="comment">// lightmap returned is to be uses with getTileRenderPass(). The id returned must be stored.</font>
00415 uint getTileLightMap(CRGBA map[NL_TILE_LIGHTMAP_SIZE*NL_TILE_LIGHTMAP_SIZE], CPatchRdrPass *&lightmapRdrPass);
00416 <font class="comment">// tileLightMapId must be the id returned by getTileLightMap().</font>
00417 <font class="keywordtype">void</font> getTileLightMapUvInfo(uint tileLightMapId, CVector &uvScaleBias);
00418 <font class="comment">// tileLightMapId must be the id returned by getTileLightMap().</font>
00419 <font class="keywordtype">void</font> releaseTileLightMap(uint tileLightMapId);
00420 <font class="comment">// @}</font>
00421
00422
00423 <font class="comment">// check a zone, adding error to exception.</font>
00424 <font class="keywordtype">void</font> checkZoneBinds(CZone &curZone, EBadBind &bindError);
00425
00426
<a name="l00430"></a><a class="code" href="class_NL3D__CLandscape__CBezierPatchZ.html">00430</a> <font class="keyword">struct </font>CBezierPatchZ
00431 {
<a name="l00433"></a><a class="code" href="class_NL3D__CLandscape__CBezierPatchZ.html#m0">00433</a> <font class="keywordtype">float</font> Vertices[4];
<a name="l00435"></a><a class="code" href="class_NL3D__CLandscape__CBezierPatchZ.html#m1">00435</a> <font class="keywordtype">float</font> Tangents[8];
<a name="l00437"></a><a class="code" href="class_NL3D__CLandscape__CBezierPatchZ.html#m2">00437</a> <font class="keywordtype">float</font> Interiors[4];
00438
00440 <font class="keywordtype">void</font> makeInteriors();
00442 <font class="keywordtype">float</font> eval(<font class="keywordtype">float</font> s, <font class="keywordtype">float</font> t) <font class="keyword">const</font>; <font class="comment">// s,t coordinates for quad.</font>
00443 };
00444
00445
00446 <font class="comment">// HeightFields.</font>
<a name="l00447"></a><a class="code" href="class_NL3D__CLandscape__CHeightField.html">00447</a> <font class="keyword">struct </font>CHeightField
00448 {
<a name="l00449"></a><a class="code" href="class_NL3D__CLandscape__CHeightField.html#m0">00449</a> std::vector<CBezierPatchZ> ZPatchs;
00450
<a name="l00452"></a><a class="code" href="class_NL3D__CLandscape__CHeightField.html#m2">00452</a> <font class="keywordtype">float</font> OriginX, OriginY;
<a name="l00454"></a><a class="code" href="class_NL3D__CLandscape__CHeightField.html#m4">00454</a> <font class="keywordtype">float</font> SizeX, SizeY;
<a name="l00455"></a><a class="code" href="class_NL3D__CLandscape__CHeightField.html#m6">00455</a> <font class="keywordtype">float</font> OOSizeX, OOSizeY;
<a name="l00457"></a><a class="code" href="class_NL3D__CLandscape__CHeightField.html#m7">00457</a> uint Width, Height;
00458 };
<a name="l00459"></a><a class="code" href="class_NL3D__CLandscape.html#o19">00459</a> CHeightField _HeightField;
00460
00461 };
00462
00463
00464
00465 } <font class="comment">// NL3D</font>
00466
00467
00468 <font class="preprocessor">#endif // NL_LANDSCAPE_H
</font>00469 <font class="preprocessor"></font>
00470 <font class="comment">/* End of landscape.h */</font>
</div></pre>
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