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doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> </center> +<hr><h1>driver.cpp</h1><a href="driver_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 +00008 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font> +00009 <font class="comment"> *</font> +00010 <font class="comment"> * This file is part of NEVRAX NEL.</font> +00011 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font> +00012 <font class="comment"> * it under the terms of the GNU General Public License as published by</font> +00013 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font> +00014 <font class="comment"> * any later version.</font> +00015 <font class="comment"></font> +00016 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font> +00017 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font> +00018 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font> +00019 <font class="comment"> * General Public License for more details.</font> +00020 <font class="comment"></font> +00021 <font class="comment"> * You should have received a copy of the GNU General Public License</font> +00022 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font> +00023 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font> +00024 <font class="comment"> * MA 02111-1307, USA.</font> +00025 <font class="comment"> */</font> +00026 +00027 <font class="preprocessor">#include "<a class="code" href="std3d_8h.html">std3d.h</a>"</font> +00028 +00029 <font class="preprocessor">#include <string></font> +00030 +00031 <font class="preprocessor">#include "<a class="code" href="types__nl_8h.html">nel/misc/types_nl.h</a>"</font> +00032 <font class="preprocessor">#include "<a class="code" href="driver_8h.html">3d/driver.h</a>"</font> +00033 <font class="preprocessor">#include "<a class="code" href="shader_8h.html">3d/shader.h</a>"</font> +00034 <font class="preprocessor">#include "<a class="code" href="vertex__buffer_8h.html">3d/vertex_buffer.h</a>"</font> +00035 +00036 <font class="comment">//#include <stdio.h></font> +00037 +00038 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC; +00039 <font class="keyword">using</font> <font class="keyword">namespace </font>std; +00040 +00041 +00042 <font class="keyword">namespace </font>NL3D +00043 { +00044 +00045 <font class="comment">// ***************************************************************************</font> +<a name="l00046"></a><a class="code" href="classNL3D_1_1IDriver.html#p0">00046</a> <font class="keyword">const</font> uint32 IDriver::InterfaceVersion = 0x46; +00047 +00048 <font class="comment">// ***************************************************************************</font> +<a name="l00049"></a><a class="code" href="classNL3D_1_1IDriver.html#a0">00049</a> IDriver::IDriver() : _SyncTexDrvInfos( "IDriver::_SyncTexDrvInfos" ) +00050 { +00051 <a class="code" href="classNL3D_1_1IDriver.html#n4">_PolygonMode</a>= <a class="code" href="classNL3D_1_1IDriver.html#s44s25">Filled</a>; +00052 } +00053 +00054 <font class="comment">// ***************************************************************************</font> +<a name="l00055"></a><a class="code" href="classNL3D_1_1IDriver.html#a1">00055</a> IDriver::~IDriver() +00056 { +00057 <font class="comment">// Must clean up everything before closing driver.</font> +00058 <font class="comment">// Must doing this in release(), so assert here if not done...</font> +00059 { +00060 CSynchronized<TTexDrvInfoPtrMap>::CAccessor access(&<a class="code" href="classNL3D_1_1IDriver.html#n0">_SyncTexDrvInfos</a>); +00061 TTexDrvInfoPtrMap &rTexDrvInfos = access.value(); +00062 <a class="code" href="debug_8h.html#a6">nlassert</a>( rTexDrvInfos.size() == 0 ); +00063 } +00064 +00065 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1IDriver.html#n1">_TexDrvShares</a>.size()==0); +00066 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1IDriver.html#n2">_Shaders</a>.size()==0); +00067 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1IDriver.html#n3">_VBDrvInfos</a>.size()==0); +00068 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1IDriver.html#n5">_VtxPrgDrvInfos</a>.size()==0); +00069 } +00070 +00071 +00072 <font class="comment">// ***************************************************************************</font> +<a name="l00073"></a><a class="code" href="classNL3D_1_1IDriver.html#a47">00073</a> <font class="keywordtype">bool</font> IDriver::release(<font class="keywordtype">void</font>) +00074 { +00075 <font class="comment">// Called by derived classes.</font> +00076 +00077 <font class="comment">// DO THIS FIRST => to auto kill real textures (by smartptr).</font> +00078 <font class="comment">// First, Because must not kill a pointer owned by a CSmartPtr.</font> +00079 <font class="comment">// Release Textures drv.</font> +00080 <a class="code" href="namespaceNL3D.html#a247">ItTexDrvSharePtrList</a> ittex; +00081 <font class="keywordflow">while</font>( (ittex = <a class="code" href="classNL3D_1_1IDriver.html#n1">_TexDrvShares</a>.begin()) !=<a class="code" href="classNL3D_1_1IDriver.html#n1">_TexDrvShares</a>.end() ) +00082 { +00083 <font class="comment">// NB: at CTextureDrvShare deletion, this->_TexDrvShares is updated (entry deleted);</font> +00084 <font class="keyword">delete</font> *ittex; +00085 } +00086 +00087 +00088 <font class="comment">// Release refptr of TextureDrvInfos. Should be all null (because of precedent pass).</font> +00089 { +00090 CSynchronized<TTexDrvInfoPtrMap>::CAccessor access(&<a class="code" href="classNL3D_1_1IDriver.html#n0">_SyncTexDrvInfos</a>); +00091 TTexDrvInfoPtrMap &rTexDrvInfos = access.value(); +00092 +00093 <font class="comment">// must be empty, because precedent pass should have deleted all.</font> +00094 <a class="code" href="debug_8h.html#a6">nlassert</a>(rTexDrvInfos.empty()); +00095 } +00096 +00097 <font class="comment">// Release Shader drv.</font> +00098 <a class="code" href="namespaceNL3D.html#a235">ItShaderPtrList</a> itshd; +00099 <font class="keywordflow">while</font>( (itshd = <a class="code" href="classNL3D_1_1IDriver.html#n2">_Shaders</a>.begin()) != <a class="code" href="classNL3D_1_1IDriver.html#n2">_Shaders</a>.end() ) +00100 { +00101 <font class="comment">// NB: at IShader deletion, this->_Shaders is updated (entry deleted);</font> +00102 <font class="keyword">delete</font> *itshd; +00103 } +00104 +00105 <font class="comment">// Release VBs drv.</font> +00106 <a class="code" href="namespaceNL3D.html#a295">ItVBDrvInfoPtrList</a> itvb; +00107 <font class="keywordflow">while</font>( (itvb = <a class="code" href="classNL3D_1_1IDriver.html#n3">_VBDrvInfos</a>.begin()) != <a class="code" href="classNL3D_1_1IDriver.html#n3">_VBDrvInfos</a>.end() ) +00108 { +00109 <font class="comment">// NB: at IVBDrvInfo deletion, this->_VBDrvInfos is updated (entry deleted);</font> +00110 <font class="keyword">delete</font> *itvb; +00111 } +00112 +00113 <font class="comment">// Release VtxPrg drv.</font> +00114 <a class="code" href="namespaceNL3D.html#a297">ItVtxPrgDrvInfoPtrList</a> itVtxPrg; +00115 <font class="keywordflow">while</font>( (itVtxPrg = <a class="code" href="classNL3D_1_1IDriver.html#n5">_VtxPrgDrvInfos</a>.begin()) != <a class="code" href="classNL3D_1_1IDriver.html#n5">_VtxPrgDrvInfos</a>.end() ) +00116 { +00117 <font class="comment">// NB: at IVertexProgramDrvInfos deletion, this->_VtxPrgDrvInfos is updated (entry deleted);</font> +00118 <font class="keyword">delete</font> *itVtxPrg; +00119 } +00120 +00121 <font class="keywordflow">return</font> <font class="keyword">true</font>; +00122 } +00123 +00124 +00125 <font class="comment">// ***************************************************************************</font> +<a name="l00126"></a><a class="code" href="classNL3D_1_1GfxMode.html#a1">00126</a> GfxMode::GfxMode(uint16 <a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>, uint16 h, uint8 d, <font class="keywordtype">bool</font> windowed, <font class="keywordtype">bool</font> offscreen) +00127 { +00128 <a class="code" href="classNL3D_1_1GfxMode.html#m1">Windowed</a>= windowed; +00129 <a class="code" href="classNL3D_1_1GfxMode.html#m2">Width</a>= <a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>; +00130 <a class="code" href="classNL3D_1_1GfxMode.html#m3">Height</a>= h; +00131 <a class="code" href="classNL3D_1_1GfxMode.html#m4">Depth</a>= d; +00132 <a class="code" href="classNL3D_1_1GfxMode.html#m0">OffScreen</a>= offscreen; +00133 } +00134 +00135 <font class="comment">// ***************************************************************************</font> +<a name="l00136"></a><a class="code" href="classNL3D_1_1IDriver.html#a50">00136</a> IDriver::TMessageBoxId IDriver::systemMessageBox (<font class="keyword">const</font> <font class="keywordtype">char</font>* message, <font class="keyword">const</font> <font class="keywordtype">char</font>* title, IDriver::TMessageBoxType <a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>, IDriver::TMessageBoxIcon icon) +00137 { +00138 <font class="keyword">static</font> <font class="keyword">const</font> <font class="keywordtype">char</font>* icons[<a class="code" href="classNL3D_1_1IDriver.html#s43s24">iconCount</a>]= +00139 { +00140 <font class="stringliteral">""</font>, +00141 <font class="stringliteral">"WAIT:\n"</font>, +00142 <font class="stringliteral">"QUESTION:\n"</font>, +00143 <font class="stringliteral">"HEY!\n"</font>, +00144 <font class="stringliteral">""</font>, +00145 <font class="stringliteral">"WARNING!\n"</font>, +00146 <font class="stringliteral">"ERROR!\n"</font>, +00147 <font class="stringliteral">"INFORMATION:\n"</font>, +00148 <font class="stringliteral">"STOP:\n"</font> +00149 }; +00150 <font class="keyword">static</font> <font class="keyword">const</font> <font class="keywordtype">char</font>* messages[<a class="code" href="classNL3D_1_1IDriver.html#s42s14">typeCount</a>]= +00151 { +00152 <font class="stringliteral">"Press any key..."</font>, +00153 <font class="stringliteral">"(O)k or (C)ancel ?"</font>, +00154 <font class="stringliteral">"(Y)es or (N)o ?"</font>, +00155 <font class="stringliteral">"(A)bort (R)etry (I)gnore ?"</font>, +00156 <font class="stringliteral">"(Y)es (N)o (C)ancel ?"</font>, +00157 <font class="stringliteral">"(R)etry (C)ancel ?"</font> +00158 }; +00159 printf (<font class="stringliteral">"%s%s\n%s"</font>, icons[icon], title, message); +00160 <font class="keywordflow">while</font> (1) +00161 { +00162 printf (<font class="stringliteral">"\n%s"</font>, messages[<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>]); +00163 <font class="keywordtype">int</font> c=getchar(); +00164 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s8">okType</a>) +00165 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1IDriver.html#s41s0">okId</a>; +00166 <font class="keywordflow">switch</font> (c) +00167 { +00168 <font class="keywordflow">case</font> <font class="charliteral">'O'</font>: +00169 <font class="keywordflow">case</font> <font class="charliteral">'o'</font>: +00170 <font class="keywordflow">if</font> ((<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s8">okType</a>)||(<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s9">okCancelType</a>)) +00171 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1IDriver.html#s41s0">okId</a>; +00172 <font class="keywordflow">break</font>; +00173 <font class="keywordflow">case</font> <font class="charliteral">'C'</font>: +00174 <font class="keywordflow">case</font> <font class="charliteral">'c'</font>: +00175 <font class="keywordflow">if</font> ((<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s12">yesNoCancelType</a>)||(<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s9">okCancelType</a>)||(<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s13">retryCancelType</a>)) +00176 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1IDriver.html#s41s5">cancelId</a>; +00177 <font class="keywordflow">break</font>; +00178 <font class="keywordflow">case</font> <font class="charliteral">'Y'</font>: +00179 <font class="keywordflow">case</font> <font class="charliteral">'y'</font>: +00180 <font class="keywordflow">if</font> ((<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s12">yesNoCancelType</a>)||(<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s10">yesNoType</a>)) +00181 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1IDriver.html#s41s1">yesId</a>; +00182 <font class="keywordflow">break</font>; +00183 <font class="keywordflow">case</font> <font class="charliteral">'N'</font>: +00184 <font class="keywordflow">case</font> <font class="charliteral">'n'</font>: +00185 <font class="keywordflow">if</font> ((<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s12">yesNoCancelType</a>)||(<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s10">yesNoType</a>)) +00186 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1IDriver.html#s41s2">noId</a>; +00187 <font class="keywordflow">break</font>; +00188 <font class="keywordflow">case</font> <font class="charliteral">'A'</font>: +00189 <font class="keywordflow">case</font> <font class="charliteral">'a'</font>: +00190 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s11">abortRetryIgnoreType</a>) +00191 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1IDriver.html#s41s3">abortId</a>; +00192 <font class="keywordflow">break</font>; +00193 <font class="keywordflow">case</font> <font class="charliteral">'R'</font>: +00194 <font class="keywordflow">case</font> <font class="charliteral">'r'</font>: +00195 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s11">abortRetryIgnoreType</a>) +00196 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1IDriver.html#s41s4">retryId</a>; +00197 <font class="keywordflow">break</font>; +00198 <font class="keywordflow">case</font> <font class="charliteral">'I'</font>: +00199 <font class="keywordflow">case</font> <font class="charliteral">'i'</font>: +00200 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>==<a class="code" href="classNL3D_1_1IDriver.html#s42s11">abortRetryIgnoreType</a>) +00201 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1IDriver.html#s41s6">ignoreId</a>; +00202 <font class="keywordflow">break</font>; +00203 } +00204 } +00205 <a class="code" href="debug_8h.html#a6">nlassert</a> (0); <font class="comment">// no!</font> +00206 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1IDriver.html#s41s0">okId</a>; +00207 } +00208 +00209 +00210 +00211 +00212 <font class="comment">// ***************************************************************************</font> +<a name="l00213"></a><a class="code" href="classNL3D_1_1IDriver.html#b0">00213</a> <font class="keywordtype">void</font> IDriver::removeVBDrvInfoPtr(<a class="code" href="namespaceNL3D.html#a295">ItVBDrvInfoPtrList</a> vbDrvInfoIt) +00214 { +00215 <a class="code" href="classNL3D_1_1IDriver.html#n3">_VBDrvInfos</a>.erase(vbDrvInfoIt); +00216 } +00217 <font class="comment">// ***************************************************************************</font> +<a name="l00218"></a><a class="code" href="classNL3D_1_1IDriver.html#b1">00218</a> <font class="keywordtype">void</font> IDriver::removeTextureDrvInfoPtr(<a class="code" href="namespaceNL3D.html#a246">ItTexDrvInfoPtrMap</a> texDrvInfoIt) +00219 { +00220 CSynchronized<TTexDrvInfoPtrMap>::CAccessor access(&<a class="code" href="classNL3D_1_1IDriver.html#n0">_SyncTexDrvInfos</a>); +00221 TTexDrvInfoPtrMap &rTexDrvInfos = access.value(); +00222 +00223 rTexDrvInfos.erase(texDrvInfoIt); +00224 } +00225 <font class="comment">// ***************************************************************************</font> +<a name="l00226"></a><a class="code" href="classNL3D_1_1IDriver.html#b2">00226</a> <font class="keywordtype">void</font> IDriver::removeTextureDrvSharePtr(<a class="code" href="namespaceNL3D.html#a247">ItTexDrvSharePtrList</a> texDrvShareIt) +00227 { +00228 <a class="code" href="classNL3D_1_1IDriver.html#n1">_TexDrvShares</a>.erase(texDrvShareIt); +00229 } +00230 <font class="comment">// ***************************************************************************</font> +<a name="l00231"></a><a class="code" href="classNL3D_1_1IDriver.html#b3">00231</a> <font class="keywordtype">void</font> IDriver::removeShaderPtr(<a class="code" href="namespaceNL3D.html#a235">ItShaderPtrList</a> shaderIt) +00232 { +00233 <a class="code" href="classNL3D_1_1IDriver.html#n2">_Shaders</a>.erase(shaderIt); +00234 } +00235 <font class="comment">// ***************************************************************************</font> +<a name="l00236"></a><a class="code" href="classNL3D_1_1IDriver.html#b4">00236</a> <font class="keywordtype">void</font> IDriver::removeVtxPrgDrvInfoPtr(<a class="code" href="namespaceNL3D.html#a297">ItVtxPrgDrvInfoPtrList</a> vtxPrgDrvInfoIt) +00237 { +00238 <a class="code" href="classNL3D_1_1IDriver.html#n5">_VtxPrgDrvInfos</a>.erase(vtxPrgDrvInfoIt); +00239 } +00240 +00241 <font class="comment">// ***************************************************************************</font> +<a name="l00242"></a><a class="code" href="classNL3D_1_1IDriver.html#a19">00242</a> <font class="keywordtype">bool</font> IDriver::invalidateShareTexture (ITexture &texture) +00243 { +00244 <font class="comment">// Create the shared Name.</font> +00245 std::string name; +00246 <a class="code" href="classNL3D_1_1IDriver.html#d0">getTextureShareName</a> (texture, name); +00247 +00248 <font class="comment">// Look for the driver info for this share name</font> +00249 CSynchronized<TTexDrvInfoPtrMap>::CAccessor access(&<a class="code" href="classNL3D_1_1IDriver.html#n0">_SyncTexDrvInfos</a>); +00250 TTexDrvInfoPtrMap &rTexDrvInfos = access.value(); +00251 TTexDrvInfoPtrMap::iterator iteDrvInfo = rTexDrvInfos.find (name); +00252 <font class="keywordflow">if</font> (iteDrvInfo != rTexDrvInfos.end()) +00253 { +00254 <font class="comment">// Now parse all shared info</font> +00255 TTexDrvSharePtrList::iterator shareIte = <a class="code" href="classNL3D_1_1IDriver.html#n1">_TexDrvShares</a>.begin (); +00256 <font class="keywordflow">while</font> (shareIte != <a class="code" href="classNL3D_1_1IDriver.html#n1">_TexDrvShares</a>.end ()) +00257 { +00258 <font class="comment">// Good one ?</font> +00259 <font class="keywordflow">if</font> ((*shareIte)->DrvTexture == iteDrvInfo->second) +00260 { +00261 <font class="comment">// Remove this one</font> +00262 TTexDrvSharePtrList::iterator toRemove = shareIte; +00263 shareIte++; +00264 <font class="keyword">delete</font> (*toRemove); +00265 } +00266 <font class="keywordflow">else</font> +00267 shareIte++; +00268 } +00269 +00270 <font class="comment">// Ok</font> +00271 <font class="keywordflow">return</font> <font class="keyword">true</font>; +00272 } +00273 <font class="keywordflow">return</font> <font class="keyword">false</font>; +00274 } +00275 <font class="comment">// ***************************************************************************</font> +<a name="l00276"></a><a class="code" href="classNL3D_1_1IDriver.html#d0">00276</a> <font class="keywordtype">void</font> IDriver::getTextureShareName (<font class="keyword">const</font> ITexture& tex, string &output) +00277 { +00278 <font class="comment">// Create the shared Name.</font> +00279 output= tex.getShareName(); +00280 +00281 <font class="comment">// append format Id of the texture.</font> +00282 <font class="keyword">static</font> <font class="keywordtype">char</font> fmt[256]; +00283 <a class="code" href="namespaceNLMISC.html#a211">smprintf</a>(fmt, 256, <font class="stringliteral">"@Fmt:%d"</font>, (uint32)tex.getUploadFormat()); +00284 output+= fmt; +00285 +00286 <font class="comment">// append mipmap info</font> +00287 <font class="keywordflow">if</font>(tex.mipMapOn()) +00288 output+= <font class="stringliteral">"@MMp:On"</font>; +00289 <font class="keywordflow">else</font> +00290 output+= <font class="stringliteral">"@MMp:Off"</font>; +00291 } +00292 } +</pre></div> + +<!-- footer --> +<BR><FONT Size=+5> </FONT> +</TD> +<TD WIDTH=15><IMG SRC=http://www.nevrax.org/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD> +</TR> +</TABLE> +</BODY> +</HTML> |