# OgreGpuProgramUsage.h

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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 (c) 2000-2009 Torus Knot Software Ltd
    00008
    00009 Permission is hereby granted, free of charge, to any person obtaining a copy
    00010 of this software and associated documentation files (the "Software"), to deal
    00011 in the Software without restriction, including without limitation the rights
    00012 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    00013 copies of the Software, and to permit persons to whom the Software is
    00014 furnished to do so, subject to the following conditions:
    00015
    00016 The above copyright notice and this permission notice shall be included in
    00017 all copies or substantial portions of the Software.
    00018
    00019 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    00020 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    00021 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    00022 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    00023 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    00024 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    00025 THE SOFTWARE.
    00026 -----------------------------------------------------------------------------
    00027 */
    00028 #ifndef __GpuProgramUsage_H__
    00029 #define __GpuProgramUsage_H__
    00030
    00031 #include "OgrePrerequisites.h"
    00032 #include "OgreGpuProgram.h"
    00033
    00034
    00035 namespace Ogre
    00036 {
    00037     class Pass;
    00038
    00073     class _OgreExport GpuProgramUsage : public Resource::Listener, public PassAlloc
    00074     {
    00075     protected:
    00076         GpuProgramType mType;
    00077         Pass* mParent;
    00078         // The program link
    00079         GpuProgramPtr mProgram;
    00080
    00082         GpuProgramParametersSharedPtr mParameters;
    00083
    00085         bool mRecreateParams;
    00086
    00087         void recreateParameters();
    00088
    00089     public:
    00093         GpuProgramUsage(GpuProgramType gptype, Pass* parent);
    00094
    00096         GpuProgramUsage(const GpuProgramUsage& rhs, Pass* newparent);
    00097
    00098         ~GpuProgramUsage();
    00099
    00101         GpuProgramType getType(void) const { return mType; }
    00102
    00113         void setProgramName(const String& name, bool resetParams = true);
    00120         void setProgram(GpuProgramPtr& prog);
    00122         const GpuProgramPtr& getProgram() const { return mProgram; }
    00124         const String& getProgramName(void) const { return mProgram->getName(); }
    00125
    00131         void setParameters(GpuProgramParametersSharedPtr params);
    00134         GpuProgramParametersSharedPtr getParameters(void);
    00135
    00137         void _load(void);
    00139         void _unload(void);
    00140
    00141         // Resource Listener
    00142         void unloadingComplete(Resource* prog);
    00143         void loadingComplete(Resource* prog);
    00144
    00145     };
    00148 }
    00149 #endif

Copyright © 2008 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Wed Nov 3 2010 19:24:51