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100 lines
2.6 KiB
100 lines
2.6 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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#ifndef plAuxSpan_inc |
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#define plAuxSpan_inc |
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#include "hsTemplates.h" |
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#include "plSpanTypes.h" |
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#include "plPipeline/plGBufferGroup.h" |
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class plDrawableSpans; |
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class hsGMaterial; |
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class plGBufferGroup; |
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class plDecalVtxFormat; |
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class plAuxSpan |
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{ |
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public: |
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enum |
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{ |
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kRTLit = 0x1, |
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kOverrideLiteModel = 0x2, |
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kAttenColor = 0x4, |
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kWorldSpace = 0x8, |
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kVertexShader = 0x10 |
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}; |
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void* fOwner; |
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plDrawableSpans* fDrawable; |
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UInt32 fBaseSpanIdx; |
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hsGMaterial* fMaterial; |
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UInt32 fFlags; |
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hsTArray<hsPoint3> fOrigPos; |
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hsTArray<hsPoint3> fOrigUVW; |
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plGBufferGroup* fGroup; // Which buffer group, i.e. which vertex format |
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UInt32 fVBufferIdx; // Which vertex buffer in group |
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UInt32 fCellIdx; // Cell index inside the vertex buffer |
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UInt32 fCellOffset; // Offset inside the cell |
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UInt32 fVStartIdx; // Start vertex # in the actual interlaced buffer |
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UInt32 fVLength; // Length of this span in the buffer |
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UInt32 fVBufferInit; |
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UInt32 fVBufferLimit; |
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UInt32 fIBufferIdx; // Which index buffer in group |
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UInt32 fIStartIdx; // Redundant, since all spans are contiguous. Here for debugging |
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UInt32 fILength; // Length of this span in the buffer |
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UInt32 fIBufferInit; |
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UInt32 fIBufferLimit; |
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plDecalVtxFormat* GetBaseVtxPtr() const |
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{ |
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plGBufferGroup* grp = fGroup; |
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plGBufferCell* cell = grp->GetCell(fVBufferIdx, fCellIdx); |
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UInt8* ptr = grp->GetVertBufferData(fVBufferIdx); |
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ptr += cell->fVtxStart + fCellOffset; |
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return (plDecalVtxFormat*)ptr; |
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} |
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UInt16* GetBaseIdxPtr() const |
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{ |
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plGBufferGroup* grp = fGroup; |
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return grp->GetIndexBufferData(fIBufferIdx) + fIBufferInit; |
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} |
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}; |
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#endif // plAuxSpan_inc
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