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# OgreRenderSystemCapabilities.cpp

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    00001 /*
    00002 -----------------------------------------------------------------------------
    00003 This source file is part of OGRE
    00004     (Object-oriented Graphics Rendering Engine)
    00005 For the latest info, see http://www.ogre3d.org/
    00006
    00007 Copyright © 2000-2003 The OGRE Team
    00008 Also see acknowledgements in Readme.html
    00009
    00010 This program is free software; you can redistribute it and/or modify it under
    00011 the terms of the GNU Lesser General Public License as published by the Free Software
    00012 Foundation; either version 2 of the License, or (at your option) any later
    00013 version.
    00014
    00015 This program is distributed in the hope that it will be useful, but WITHOUT
    00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
    00018
    00019 You should have received a copy of the GNU Lesser General Public License along with
    00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
    00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
    00022 http://www.gnu.org/copyleft/lesser.txt.
    00023 -----------------------------------------------------------------------------
    00024 */
    00025 #include "OgreStableHeaders.h"
    00026
    00027 #include "OgreRenderSystemCapabilities.h"
    00028 #include "OgreLogManager.h"
    00029 #include "OgreStringConverter.h"
    00030 #include "OgreException.h"
    00031
    00032 namespace Ogre {
    00033
    00034     //-----------------------------------------------------------------------
    00035     RenderSystemCapabilities::RenderSystemCapabilities()
    00036       : mNumWorldMatrices(0), mNumTextureUnits(0), mStencilBufferBitDepth(0),
    00037         mNumVertexBlendMatrices(0), mCapabilities(0)
    00038     {
    00039     }
    00040     //-----------------------------------------------------------------------
    00041     RenderSystemCapabilities::~RenderSystemCapabilities()
    00042     {
    00043     }
    00044     //-----------------------------------------------------------------------
    00045     void RenderSystemCapabilities::log(Log* pLog)
    00046     {
    00047         pLog->logMessage("RenderSystem capabilities");
    00048         pLog->logMessage("-------------------------");
    00049         pLog->logMessage(
    00050             " * Hardware generation of mipmaps: "
    00051             + StringConverter::toString(hasCapability(RSC_AUTOMIPMAP), true));
    00052         pLog->logMessage(
    00053             " * Texture blending: "
    00054             + StringConverter::toString(hasCapability(RSC_BLENDING), true));
    00055         pLog->logMessage(
    00056             " * Anisotropic texture filtering: "
    00057             + StringConverter::toString(hasCapability(RSC_ANISOTROPY), true));
    00058         pLog->logMessage(
    00059             " * Dot product texture operation: "
    00060             + StringConverter::toString(hasCapability(RSC_DOT3), true));
    00061         pLog->logMessage(
    00062             " * Cube mapping: "
    00063             + StringConverter::toString(hasCapability(RSC_CUBEMAPPING), true));
    00064         pLog->logMessage(
    00065             " * Hardware stencil buffer: "
    00066             + StringConverter::toString(hasCapability(RSC_HWSTENCIL), true));
    00067         if (hasCapability(RSC_HWSTENCIL))
    00068         {
    00069             pLog->logMessage(
    00070                 "   - Stencil depth: "
    00071                 + StringConverter::toString(getStencilBufferBitDepth()));
    00072             pLog->logMessage(
    00073                 "   - Two sided stencil support: "
    00074                 + StringConverter::toString(hasCapability(RSC_TWO_SIDED_STENCIL), true));
    00075             pLog->logMessage(
    00076                 "   - Wrap stencil values: "
    00077                 + StringConverter::toString(hasCapability(RSC_STENCIL_WRAP), true));
    00078         }
    00079         pLog->logMessage(
    00080             " * Hardware vertex / index buffers: "
    00081             + StringConverter::toString(hasCapability(RSC_VBO), true));
    00082         pLog->logMessage(
    00083             " * Vertex programs: "
    00084             + StringConverter::toString(hasCapability(RSC_VERTEX_PROGRAM), true));
    00085         if (hasCapability(RSC_VERTEX_PROGRAM))
    00086         {
    00087             pLog->logMessage(
    00088                 "   - Max vertex program version: "
    00089                 + getMaxVertexProgramVersion());
    00090         }
    00091         pLog->logMessage(
    00092             " * Fragment programs: "
    00093             + StringConverter::toString(hasCapability(RSC_FRAGMENT_PROGRAM), true));
    00094         if (hasCapability(RSC_FRAGMENT_PROGRAM))
    00095         {
    00096             pLog->logMessage(
    00097                 "   - Max fragment program version: "
    00098                 + getMaxFragmentProgramVersion());
    00099         }
    00100
    00101         pLog->logMessage(
    00102             " * Texture Compression: "
    00103             + StringConverter::toString(hasCapability(RSC_TEXTURE_COMPRESSION), true));
    00104         if (hasCapability(RSC_TEXTURE_COMPRESSION))
    00105         {
    00106             pLog->logMessage(
    00107                 "   - DXT: "
    00108                 + StringConverter::toString(hasCapability(RSC_TEXTURE_COMPRESSION_DXT), true));
    00109             pLog->logMessage(
    00110                 "   - VTC: "
    00111                 + StringConverter::toString(hasCapability(RSC_TEXTURE_COMPRESSION_VTC), true));
    00112         }
    00113
    00114         pLog->logMessage(
    00115             " * Scissor Rectangle: "
    00116             + StringConverter::toString(hasCapability(RSC_SCISSOR_TEST), true));
    00117         pLog->logMessage(
    00118             " * Hardware Occlusion Query: "
    00119             + StringConverter::toString(hasCapability(RSC_HWOCCLUSION), true));
    00120         pLog->logMessage(
    00121             " * User clip planes: "
    00122             + StringConverter::toString(hasCapability(RSC_USER_CLIP_PLANES), true));
    00123         pLog->logMessage(
    00124             " * VET_UBYTE4 vertex element type: "
    00125             + StringConverter::toString(hasCapability(RSC_VERTEX_FORMAT_UBYTE4), true));
    00126         pLog->logMessage(
    00127             " * Infinite far plane projection: "
    00128             + StringConverter::toString(hasCapability(RSC_INFINITE_FAR_PLANE), true));
    00129
    00130
    00131     }
    00132 };

Copyright © 2002-2003 by The OGRE Team
Last modified Sun Nov 28 19:48:42 2004