gfxTextureHandle.cpp

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 "gfx/gfxTextureHandle.h"
 26
 27#include "gfx/gfxDevice.h"
 28#include "gfx/gfxTextureManager.h"
 29
 30
 31GFXTexHandle GFXTexHandle::ZERO;
 32GFXTexHandle GFXTexHandle::ONE;
 33GFXTexHandle GFXTexHandle::ZUP;
 34
 35
 36GFXTexHandle::GFXTexHandle( GFXTextureObject *obj )
 37{
 38   StrongObjectRef::set( obj );
 39}
 40
 41GFXTexHandle::GFXTexHandle( const GFXTexHandle &handle, const String &desc )
 42{
 43   StrongObjectRef::set( handle.getPointer() );
 44   
 45   #ifdef TORQUE_DEBUG
 46      if ( getPointer() )
 47         getPointer()->mDebugDescription = desc;
 48   #endif   
 49}
 50
 51GFXTexHandle::GFXTexHandle( const String &texName, GFXTextureProfile *profile, const String &desc )
 52{
 53   set( texName, profile, desc );
 54}
 55
 56GFXTexHandle::GFXTexHandle(const String &texNameR, const String &texNameG, const String &texNameB, const String &texNameA, U32 inputKey[4], GFXTextureProfile *profile, const String &desc)
 57{
 58   set(texNameR, texNameG, texNameB, texNameA, inputKey, profile, desc);
 59}
 60
 61bool GFXTexHandle::set( const String &texName, GFXTextureProfile *profile, const String &desc )
 62{
 63   // Clear the existing texture first, so that
 64   // its memory is free for the new allocation.
 65   free();
 66   
 67   // Create and set the new texture.
 68   AssertFatal( texName.isNotEmpty(), "Texture name is empty" );
 69   StrongObjectRef::set( TEXMGR->createTexture( texName, profile ) );
 70   
 71   #ifdef TORQUE_DEBUG
 72      if ( getPointer() )
 73         getPointer()->mDebugDescription = desc;
 74   #endif
 75   
 76   return isValid();
 77}
 78
 79bool GFXTexHandle::set(const String &texNameR, const String &texNameG, const String &texNameB, const String &texNameA, U32 inputKey[4], GFXTextureProfile *profile, const String &desc)
 80{
 81   // Clear the existing texture first, so that
 82   // its memory is free for the new allocation.
 83   free();
 84   
 85   // Create and set the new texture.
 86   AssertFatal( texNameR.isNotEmpty(), "Texture name is empty" );
 87   StrongObjectRef::set( TEXMGR->createCompositeTexture( texNameR, texNameG, texNameB, texNameA, inputKey, profile ) );
 88   
 89   #ifdef TORQUE_DEBUG
 90      if ( getPointer() )
 91         getPointer()->mDebugDescription = desc;
 92   #endif
 93   
 94   return isValid();
 95}
 96
 97GFXTexHandle::GFXTexHandle( GBitmap *bmp, GFXTextureProfile *profile, bool deleteBmp, const String &desc )
 98{
 99   set( bmp, profile, deleteBmp, desc );
100}
101
102bool GFXTexHandle::set( GBitmap *bmp, GFXTextureProfile *profile, bool deleteBmp, const String &desc  )
103{
104   // Clear the existing texture first, so that
105   // its memory is free for the new allocation.
106   free();
107   
108   // Create and set the new texture.
109   AssertFatal( bmp, "Bitmap is NULL" );
110   StrongObjectRef::set( TEXMGR->createTexture( bmp, String(), profile, deleteBmp ) );
111
112   #ifdef TORQUE_DEBUG
113      if ( getPointer() )
114         getPointer()->mDebugDescription = desc;
115   #endif
116
117   return isValid();
118}
119
120GFXTexHandle::GFXTexHandle( DDSFile *dds, GFXTextureProfile *profile, bool deleteDDS, const String &desc )
121{
122   set( dds, profile, deleteDDS, desc );
123}
124
125bool GFXTexHandle::set( DDSFile *dds, GFXTextureProfile *profile, bool deleteDDS, const String &desc )
126{
127   // Clear the existing texture first, so that
128   // its memory is free for the new allocation.
129   free();
130
131   // Create and set the new texture.
132   AssertFatal( dds, "Bitmap is NULL" );
133   StrongObjectRef::set( TEXMGR->createTexture( dds, profile, deleteDDS ) );
134
135   #ifdef TORQUE_DEBUG
136      if ( getPointer() )
137         getPointer()->mDebugDescription = desc;
138   #endif
139
140   return isValid();
141}
142
143GFXTexHandle::GFXTexHandle( U32 width, U32 height, GFXFormat format, GFXTextureProfile *profile, const String &desc, U32 numMipLevels, S32 antialiasLevel)
144{
145   set( width, height, format, profile, desc, numMipLevels, antialiasLevel );
146}
147
148bool GFXTexHandle::set( U32 width, U32 height, GFXFormat format, GFXTextureProfile *profile, const String &desc, U32 numMipLevels, S32 antialiasLevel)
149{
150   // Clear the existing texture first, so that
151   // its memory is free for the new allocation.
152   free();
153
154   // Create and set the new texture.
155   StrongObjectRef::set( TEXMGR->createTexture( width, height, format, profile, numMipLevels, antialiasLevel ) );
156
157   #ifdef TORQUE_DEBUG
158      if ( getPointer() )
159         getPointer()->mDebugDescription = desc;
160   #endif
161
162   return isValid();
163}
164
165bool GFXTexHandle::set(U32 width, U32 height, U32 depth, GFXFormat format, GFXTextureProfile* profile, const String& desc, U32 numMipLevels)
166{
167   // Clear the existing texture first, so that
168   // its memory is free for the new allocation.
169   free();
170
171   // Create and set the new texture.
172   StrongObjectRef::set(TEXMGR->createTexture(width, height, depth, format, profile, numMipLevels));
173
174   #ifdef TORQUE_DEBUG
175      if ( getPointer() )
176         getPointer()->mDebugDescription = desc;
177   #endif
178
179   return isValid();
180}
181
182void GFXTexHandle::refresh()
183{
184   TEXMGR->reloadTexture( getPointer() );
185}
186