baseMatInstance.cpp

Engine/source/materials/baseMatInstance.cpp

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Detailed Description

 1
 2//-----------------------------------------------------------------------------
 3// Copyright (c) 2012 GarageGames, LLC
 4//
 5// Permission is hereby granted, free of charge, to any person obtaining a copy
 6// of this software and associated documentation files (the "Software"), to
 7// deal in the Software without restriction, including without limitation the
 8// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 9// sell copies of the Software, and to permit persons to whom the Software is
10// furnished to do so, subject to the following conditions:
11//
12// The above copyright notice and this permission notice shall be included in
13// all copies or substantial portions of the Software.
14//
15// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21// IN THE SOFTWARE.
22//-----------------------------------------------------------------------------
23
24#include "platform/platform.h"
25#include "materials/baseMatInstance.h"
26
27#include "core/util/safeDelete.h"
28
29
30BaseMatInstance::~BaseMatInstance()
31{
32   deleteAllHooks();
33}
34
35void BaseMatInstance::addHook( MatInstanceHook *hook )
36{
37   AssertFatal( hook, "BaseMatInstance::addHook() - Got null hook!" );
38
39   const MatInstanceHookType &type = hook->getType();
40
41   while ( mHooks.size() <= type )
42      mHooks.push_back( NULL );
43
44   delete mHooks[type];
45   mHooks[type] = hook;
46}
47
48MatInstanceHook* BaseMatInstance::getHook( const MatInstanceHookType &type ) const
49{
50   if ( type >= mHooks.size() )
51      return NULL;
52
53   return mHooks[ type ];
54}
55
56void BaseMatInstance::deleteHook( const MatInstanceHookType &type )
57{
58   if ( type >= mHooks.size() )
59      return;
60
61   delete mHooks[ type ];
62   mHooks[ type ] = NULL;
63}
64
65U32 BaseMatInstance::deleteAllHooks()
66{
67   U32 deleteCount = 0;
68
69   Vector<MatInstanceHook*>::iterator iter = mHooks.begin();
70   for ( ; iter != mHooks.end(); iter++ )
71   {
72      if ( *iter )
73      {
74         delete (*iter);
75         (*iter) = NULL;
76         ++deleteCount;
77      }
78   }
79
80   return deleteCount;
81}
82