158 lines
3.8 KiB
C++
158 lines
3.8 KiB
C++
/*=============================================================================
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CClientPoly.cpp : implementation of Client polygons RE.
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Copyright (c) 2001 Crytek Studios. All Rights Reserved.
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Revision history:
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* Created by Honitch Andrey
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=============================================================================*/
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#include "RenderPCH.h"
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#include "RendElement.h"
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//===============================================================
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TArray<CREClientPoly *> CREClientPoly::mPolysStorage[4];
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CRendElement *CREClientPoly::mfCopyConstruct(void)
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{
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CREClientPoly *cp = new CREClientPoly;
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*cp = *this;
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return cp;
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}
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float CREClientPoly::mfDistanceToCameraSquared(const CCObject & thisObject)
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{
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CRenderer *rd = gRenDev;
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if (m_fDistance >= 0)
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return m_fDistance;
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Vec3d vMid;
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vMid.Set(0,0,0);
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SColorVert *tv = mVerts;
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for (int i=0; i<mNumVerts; i++, tv++)
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{
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vMid += tv->vert;
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}
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vMid /= (float)mNumVerts;
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vMid += thisObject.GetTranslation();
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Vec3d Delta = rd->m_RP.m_ViewOrg - vMid;
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float fDist = GetLengthSquared(Delta);
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m_fDistance = fDist;
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return fDist;
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}
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void CREClientPoly::mfPrepare(void)
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{
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CRenderer *rd = gRenDev;
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SShader *ef = rd->m_RP.m_pShader;
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byte *inds;
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int i, n;
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SColorVert *tv;
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CREClientPoly::mRS.NumRendPolys++;
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{
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//PROFILE_FRAME_TOTAL(Mesh_REPrepare_Flush3DPoly);
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rd->EF_CheckOverflow(mNumVerts, mNumIndices, this);
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}
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{
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//PROFILE_FRAME_TOTAL(Mesh_REPrepare_3DPoly);
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int savev = rd->m_RP.m_RendNumVerts;
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int savei = rd->m_RP.m_RendNumIndices;
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inds = mIndices;
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n = rd->m_RP.m_RendNumVerts;
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ushort *dinds = &rd->m_RP.m_RendIndices[rd->m_RP.m_RendNumIndices];
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for (i=0; i<mNumIndices; i++, dinds++, inds++)
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{
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*dinds = *inds+n;
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}
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rd->m_RP.m_RendNumIndices += i;
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byte *OffsT, *OffsD;
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tv = mVerts;
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UPipeVertex ptr = rd->m_RP.m_NextPtr;
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switch(rd->m_RP.m_CurVFormat)
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{
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case VERTEX_FORMAT_P3F_COL4UB_TEX2F:
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OffsT = rd->m_RP.m_OffsT + ptr.PtrB;
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OffsD = rd->m_RP.m_OffsD + ptr.PtrB;
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for (i=0; i<mNumVerts; i++, tv++, ptr.PtrB+=rd->m_RP.m_Stride, OffsT+=rd->m_RP.m_Stride, OffsD+=rd->m_RP.m_Stride)
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{
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*(Vec3 *)ptr.PtrB = tv->vert;
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*(float *)(OffsT) = tv->dTC[0];
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*(float *)(OffsT+4) = tv->dTC[1];
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*(uint *)OffsD = tv->color.dcolor;
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}
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break;
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default:
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assert(false);
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}
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if (rd->m_RP.m_OffsD && gbRgb)
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{
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OffsD = rd->m_RP.m_OffsD + rd->m_RP.m_NextPtr.PtrB;
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for (i=0; i<mNumVerts; i++, OffsD+=rd->m_RP.m_Stride)
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{
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*(uint *)(OffsD) = COLCONV(*(uint *)(OffsD));
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}
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}
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gRenDev->m_RP.m_NextPtr = ptr;
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gRenDev->m_RP.m_RendNumVerts += mNumVerts;
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CREClientPoly::mRS.NumVerts += gRenDev->m_RP.m_RendNumVerts - savev;
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CREClientPoly::mRS.NumIndices += gRenDev->m_RP.m_RendNumIndices - savei;
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}
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}
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bool CREClientPoly::mfCullBox(Vec3d& vmin, Vec3d& vmax)
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{
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CREClientPoly::mRS.NumOccPolys++;
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//if(gfCullBox(vmin, vmax))
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// return true;
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return false;
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}
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//=======================================================================
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SClientPolyStat CREClientPoly::mRS;
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void CREClientPoly::mfPrintStat()
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{
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/* char str[1024];
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*gpCurPrX = 4;
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sprintf(str, "Num Indices: %i\n", mRS.NumIndices);
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gRenDev->mfPrintString (str, PS_TRANSPARENT | PS_UP);
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*gpCurPrX = 4;
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sprintf(str, "Num Verts: %i\n", mRS.NumVerts);
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gRenDev->mfPrintString (str, PS_TRANSPARENT | PS_UP);
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*gpCurPrX = 4;
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sprintf(str, "Num Render Client Polys: %i\n", mRS.NumRendPolys);
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gRenDev->mfPrintString (str, PS_TRANSPARENT | PS_UP);
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*gpCurPrX = 4;
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sprintf(str, "Num Occluded Client Polys: %i\n", mRS.NumOccPolys);
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gRenDev->mfPrintString (str, PS_TRANSPARENT | PS_UP);
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*gpCurPrX = 4;
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gRenDev->mfPrintString ("\nClient Polygons status info:\n", PS_TRANSPARENT | PS_UP);*/
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}
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