mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-01-19 20:24:49 +00:00
134 lines
3.9 KiB
C++
134 lines
3.9 KiB
C++
//-----------------------------------------------------------------------------
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// Copyright (c) 2012 GarageGames, LLC
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//-----------------------------------------------------------------------------
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#ifndef _LIGHTFLAREDATA_H_
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#define _LIGHTFLAREDATA_H_
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#ifndef _SIMDATABLOCK_H_
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#include "console/simDatablock.h"
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#endif
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#ifndef _GFXTEXTUREHANDLE_H_
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#include "gfx/gfxTextureHandle.h"
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#endif
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#ifndef _GFXPRIMITIVEBUFFER_H_
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#include "gfx/gfxPrimitiveBuffer.h"
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#endif
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#ifndef _CONSOLETYPES_H_
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#include "console/consoleTypes.h"
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#endif
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#ifndef _GFXVERTEXBUFFER_H_
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#include "gfx/gfxVertexBuffer.h"
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#endif
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#ifndef _GFXSTATEBLOCK_H_
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#include "gfx/gfxStateBlock.h"
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#endif
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class LightInfo;
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struct ObjectRenderInst;
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class SceneRenderState;
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class BaseMatInstance;
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class GFXOcclusionQuery;
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struct LightFlareState
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{
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~LightFlareState();
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void clear();
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/// Object calling LightFlareData::prepRender fills these in!
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F32 scale;
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F32 fullBrightness;
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MatrixF lightMat;
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LightInfo *lightInfo;
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F32 worldRadius;
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/// Used internally by LightFlareData!
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U32 visChangedTime;
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bool visible;
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F32 occlusion;
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GFXVertexBufferHandle<GFXVertexPCT> vertBuffer;
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GFXOcclusionQuery *occlusionQuery;
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GFXOcclusionQuery *fullPixelQuery;
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};
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class LightFlareData : public SimDataBlock
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{
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typedef SimDataBlock Parent;
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#define MAX_ELEMENTS 20
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public:
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LightFlareData();
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virtual ~LightFlareData();
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DECLARE_CONOBJECT( LightFlareData );
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static void initPersistFields();
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virtual void inspectPostApply();
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// SimDataBlock
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virtual bool preload( bool server, String &errorStr );
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virtual void packData( BitStream *stream );
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virtual void unpackData( BitStream *stream );
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/// Submits render instances for corona and flare effects.
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void prepRender( SceneRenderState *state, LightFlareState *flareState );
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protected:
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bool _testVisibility( const SceneRenderState *state, LightFlareState *flareState,
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U32 *outVisDelta, F32 *outOcclusionFade, Point3F *outLightPosSS );
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bool _preload( bool server, String &errorStr );
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void _makePrimBuffer( GFXPrimitiveBufferHandle *pb, U32 count );
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void _renderCorona( ObjectRenderInst *ri, SceneRenderState *state, BaseMatInstance *overrideMat );
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protected:
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static const U32 LosMask;
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static const U32 FadeOutTime = 20;
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static const U32 FadeInTime = 125;
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static Point3F sBasePoints[4];
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// Fields...
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F32 mScale;
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bool mFlareEnabled;
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String mFlareTextureName;
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GFXTexHandle mFlareTexture;
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F32 mOcclusionRadius;
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bool mRenderReflectPass;
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RectF mElementRect[MAX_ELEMENTS];
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F32 mElementDist[MAX_ELEMENTS];
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F32 mElementScale[MAX_ELEMENTS];
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ColorF mElementTint[MAX_ELEMENTS];
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bool mElementRotate[MAX_ELEMENTS];
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bool mElementUseLightColor[MAX_ELEMENTS];
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protected:
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U32 mElementCount;
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GFXPrimitiveBufferHandle mFlarePrimBuffer;
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};
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#endif // _LIGHTFLAREDATA_H_
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