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168 lines
4.4 KiB
168 lines
4.4 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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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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#include "plLayerMultiply.h" |
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plLayerMultiply::plLayerMultiply() : fDirtyChannels(0), fSrcOpacity(1.f) |
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{ |
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fSrcPreshadeColor.Set(1.f, 1.f, 1.f, 1.f); |
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fSrcRuntimeColor.Set(1.f, 1.f, 1.f, 1.f); |
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fSrcAmbientColor.Set(1.f, 1.f, 1.f, 1.f); |
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fSrcTransform.Reset(); |
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} |
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plLayerMultiply::~plLayerMultiply() |
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{ |
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} |
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void plLayerMultiply::Read(hsStream* s, hsResMgr* mgr) |
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{ |
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plLayerInterface::Read(s, mgr); |
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fOwnedChannels = s->ReadSwap32(); |
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if (fOwnedChannels & kOpacity) |
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{ |
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fOpacity = TRACKED_NEW hsScalar; |
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*fOpacity = fSrcOpacity = s->ReadSwapScalar(); |
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fDirtyChannels |= kOpacity; |
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} |
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if (fOwnedChannels & kPreshadeColor) |
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{ |
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fPreshadeColor = TRACKED_NEW hsColorRGBA; |
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fSrcPreshadeColor.Read(s); |
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*fPreshadeColor = fSrcPreshadeColor; |
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fDirtyChannels |= kPreshadeColor; |
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} |
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if (fOwnedChannels & kRuntimeColor) |
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{ |
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fRuntimeColor = TRACKED_NEW hsColorRGBA; |
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fSrcRuntimeColor.Read(s); |
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*fRuntimeColor = fSrcRuntimeColor; |
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fDirtyChannels |= kRuntimeColor; |
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} |
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if (fOwnedChannels & kAmbientColor) |
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{ |
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fAmbientColor = TRACKED_NEW hsColorRGBA; |
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fSrcAmbientColor.Read(s); |
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*fAmbientColor = fSrcAmbientColor; |
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fDirtyChannels |= kAmbientColor; |
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} |
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if (fOwnedChannels & kTransform) |
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{ |
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fTransform = TRACKED_NEW hsMatrix44; |
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fSrcTransform.Read(s); |
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*fTransform = fSrcTransform; |
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fDirtyChannels |= kTransform; |
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} |
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} |
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void plLayerMultiply::Write(hsStream* s, hsResMgr* mgr) |
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{ |
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plLayerInterface::Write(s, mgr); |
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s->WriteSwap32(fOwnedChannels); |
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if (fOwnedChannels & kOpacity) |
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s->WriteSwapScalar(fSrcOpacity); |
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if (fOwnedChannels & kPreshadeColor) |
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fSrcPreshadeColor.Write(s); |
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if (fOwnedChannels & kRuntimeColor) |
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fSrcRuntimeColor.Write(s); |
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if (fOwnedChannels & kAmbientColor) |
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fSrcAmbientColor.Write(s); |
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if (fOwnedChannels & kTransform) |
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fSrcTransform.Write(s); |
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} |
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plLayerInterface* plLayerMultiply::Attach(plLayerInterface* prev) |
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{ |
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return plLayerInterface::Attach(prev); |
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} |
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UInt32 plLayerMultiply::Eval(double wSecs, UInt32 frame, UInt32 ignore) |
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{ |
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UInt32 dirtyChannels = fDirtyChannels | plLayerInterface::Eval(wSecs, frame, ignore); |
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UInt32 evalChannels = dirtyChannels & fOwnedChannels; |
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if (evalChannels & kPreshadeColor) |
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*fPreshadeColor = fSrcPreshadeColor * fUnderLay->GetPreshadeColor(); |
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if (evalChannels & kRuntimeColor) |
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*fRuntimeColor = fSrcRuntimeColor * fUnderLay->GetRuntimeColor(); |
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if (evalChannels & kAmbientColor) |
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*fAmbientColor = fSrcAmbientColor * fUnderLay->GetAmbientColor(); |
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if (evalChannels & kOpacity) |
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*fOpacity = fSrcOpacity * fUnderLay->GetOpacity(); |
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if (evalChannels & kTransform) |
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*fTransform = fSrcTransform * fUnderLay->GetTransform(); |
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fDirtyChannels = 0; |
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return dirtyChannels; |
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} |
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hsBool plLayerMultiply::MsgReceive(plMessage* msg) |
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{ |
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return plLayerInterface::MsgReceive(msg); |
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} |
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void plLayerMultiply::SetPreshadeColor(const hsColorRGBA& col) |
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{ |
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fSrcPreshadeColor = col; |
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fDirtyChannels |= kPreshadeColor; |
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} |
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void plLayerMultiply::SetRuntimeColor(const hsColorRGBA& col) |
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{ |
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fSrcRuntimeColor = col; |
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fDirtyChannels |= kRuntimeColor; |
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} |
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void plLayerMultiply::SetAmbientColor(const hsColorRGBA& col) |
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{ |
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fSrcAmbientColor = col; |
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fDirtyChannels |= kAmbientColor; |
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} |
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void plLayerMultiply::SetOpacity(hsScalar a) |
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{ |
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fSrcOpacity = a; |
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fDirtyChannels |= kOpacity; |
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} |
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void plLayerMultiply::SetTransform(const hsMatrix44& xfm) |
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{ |
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fSrcTransform = xfm; |
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fDirtyChannels |= kTransform; |
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} |