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205 lines
6.5 KiB
205 lines
6.5 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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Additional permissions under GNU GPL version 3 section 7 |
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If you modify this Program, or any covered work, by linking or |
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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
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NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
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(or a modified version of those libraries), |
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containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
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PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
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JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
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licensors of this Program grant you additional |
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permission to convey the resulting work. Corresponding Source for a |
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non-source form of such a combination shall include the source code for |
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the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
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work. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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/////////////////////////////////////////////////////////////////////////////// |
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// // |
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// plRenderTarget.cpp - RenderTarget functions // |
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// Cyan, Inc. // |
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// // |
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//// Version History ////////////////////////////////////////////////////////// |
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// // |
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// 7.19.2001 mcn - Created. // |
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// // |
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/////////////////////////////////////////////////////////////////////////////// |
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#include "hsTypes.h" |
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#include "plRenderTarget.h" |
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#include "plCubicRenderTarget.h" |
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#include "hsStream.h" |
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#include "hsGDeviceRef.h" |
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#include "plPipeline.h" |
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#include "plgDispatch.h" |
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#include "pnMessage/plPipeResMakeMsg.h" |
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/////////////////////////////////////////////////////////////////////////////// |
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//// plRenderTarget Functions ///////////////////////////////////////////////// |
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/////////////////////////////////////////////////////////////////////////////// |
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void plRenderTarget::SetKey(plKey k) |
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{ |
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hsKeyedObject::SetKey(k); |
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if( k ) |
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{ |
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if( !fParent ) |
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plgDispatch::Dispatch()->RegisterForExactType( plPipeRTMakeMsg::Index(), GetKey() ); |
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} |
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} |
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hsBool plRenderTarget::MsgReceive(plMessage* msg) |
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{ |
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plPipeRTMakeMsg* make = plPipeRTMakeMsg::ConvertNoRef(msg); |
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if( make ) |
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{ |
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if( !GetDeviceRef() || GetDeviceRef()->IsDirty() ) |
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{ |
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make->Pipeline()->MakeRenderTargetRef(this); |
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} |
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return true; |
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} |
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return plBitmap::MsgReceive(msg); |
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} |
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UInt32 plRenderTarget::Read( hsStream *s ) |
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{ |
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UInt32 total = plBitmap::Read( s ); |
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fWidth = s->ReadSwap16(); |
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fHeight = s->ReadSwap16(); |
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fProportionalViewport = s->ReadBool(); |
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if( fProportionalViewport ) |
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{ |
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fViewport.fProportional.fLeft = s->ReadSwapScalar(); |
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fViewport.fProportional.fTop = s->ReadSwapScalar(); |
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fViewport.fProportional.fRight = s->ReadSwapScalar(); |
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fViewport.fProportional.fBottom = s->ReadSwapScalar(); |
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} |
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else |
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{ |
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fViewport.fAbsolute.fLeft = s->ReadSwap16(); |
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fViewport.fAbsolute.fTop = s->ReadSwap16(); |
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fViewport.fAbsolute.fRight = s->ReadSwap16(); |
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fViewport.fAbsolute.fBottom = s->ReadSwap16(); |
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} |
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fZDepth = s->ReadByte(); |
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fStencilDepth = s->ReadByte(); |
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return total + 2 * 2 + 2 + 4 * ( fProportionalViewport ? sizeof( hsScalar ) : sizeof( UInt16 ) ) + sizeof( hsBool ); |
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} |
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UInt32 plRenderTarget::Write( hsStream *s ) |
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{ |
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UInt32 total = plBitmap::Write( s ); |
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s->WriteSwap16( fWidth ); |
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s->WriteSwap16( fHeight ); |
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s->WriteBool( fProportionalViewport ); |
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if( fProportionalViewport ) |
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{ |
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s->WriteSwapScalar( fViewport.fProportional.fLeft ); |
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s->WriteSwapScalar( fViewport.fProportional.fTop ); |
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s->WriteSwapScalar( fViewport.fProportional.fRight ); |
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s->WriteSwapScalar( fViewport.fProportional.fBottom ); |
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} |
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else |
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{ |
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s->WriteSwap16( fViewport.fAbsolute.fLeft ); |
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s->WriteSwap16( fViewport.fAbsolute.fTop ); |
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s->WriteSwap16( fViewport.fAbsolute.fRight ); |
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s->WriteSwap16( fViewport.fAbsolute.fBottom ); |
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} |
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s->WriteByte( fZDepth ); |
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s->WriteByte( fStencilDepth ); |
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return total + 2 * 2 + 2 + 4 * ( fProportionalViewport ? sizeof( hsScalar ) : sizeof( UInt16 ) ) + sizeof( hsBool ); |
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} |
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/////////////////////////////////////////////////////////////////////////////// |
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//// plCubicRenderTarget Functions //////////////////////////////////////////// |
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/////////////////////////////////////////////////////////////////////////////// |
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UInt32 plCubicRenderTarget::Read( hsStream *s ) |
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{ |
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int i; |
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UInt32 total = plRenderTarget::Read( s ); |
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for( i = 0; i < 6; i++ ) |
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{ |
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if( fFaces[ i ] == nil ) |
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fFaces[ i ] = TRACKED_NEW plRenderTarget(); |
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fFaces[ i ]->fParent = this; |
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total += fFaces[ i ]->Read( s ); |
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} |
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return total; |
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} |
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UInt32 plCubicRenderTarget::Write( hsStream *s ) |
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{ |
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int i; |
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UInt32 total = plRenderTarget::Write( s ); |
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for( i = 0; i < 6; i++ ) |
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{ |
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total += fFaces[ i ]->Write( s ); |
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} |
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return total; |
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} |
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UInt32 plCubicRenderTarget::GetTotalSize( void ) const |
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{ |
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UInt32 size = 0, i; |
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for( i = 0; i < 6; i++ ) |
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{ |
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if( fFaces[ i ] != nil ) |
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size += fFaces[ i ]->GetTotalSize(); |
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} |
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return size; |
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} |
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//// SetCameraMatrix ////////////////////////////////////////////////////////// |
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void plCubicRenderTarget::SetCameraMatrix(const hsPoint3& pos) |
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{ |
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hsMatrix44::MakeEnvMapMatrices(pos, fWorldToCameras, fCameraToWorlds); |
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}
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