blob: 81609992066d31a1211eddc28cd241283f33fd1d [file] [log] [blame]
//
//Copyright (C) 2002-2005 3Dlabs Inc. Ltd.
//All rights reserved.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions
//are met:
//
// Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
//
// Neither the name of 3Dlabs Inc. Ltd. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
//POSSIBILITY OF SUCH DAMAGE.
//
//
// The top level algorithms for linking multiple
// shaders together.
//
#include "../Include/Common.h"
#include "../Include/ShHandle.h"
//
// Actual link object, derived from the shader handle base classes.
//
class TGenericLinker : public TLinker {
public:
TGenericLinker(EShExecutable e, int dOptions) : TLinker(e, infoSink), debugOptions(dOptions) { }
bool link(TCompilerList&, TUniformMap*) { return true; }
void getAttributeBindings(ShBindingTable const **) const { }
TInfoSink infoSink;
int debugOptions;
};
//
// The internal view of a uniform/float object exchanged with the driver.
//
class TUniformLinkedMap : public TUniformMap {
public:
TUniformLinkedMap() { }
virtual int getLocation(const char*) { return 0; }
};
TShHandleBase* ConstructLinker(EShExecutable executable, int debugOptions)
{
return new TGenericLinker(executable, debugOptions);
}
void DeleteLinker(TShHandleBase* linker)
{
delete linker;
}
TUniformMap* ConstructUniformMap()
{
return new TUniformLinkedMap();
}
void DeleteUniformMap(TUniformMap* map)
{
delete map;
}
TShHandleBase* ConstructBindings()
{
return 0;
}
void DeleteBindingList(TShHandleBase* bindingList)
{
delete bindingList;
}