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slight improvement with fastindex2

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Pinsplash 2024-05-07 23:23:38 -05:00
parent 0dc97b4509
commit b0c595f0e1
1 changed files with 13 additions and 9 deletions
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22
sp/src/game/shared/hl2/npc_blob.cpp
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@ -1935,7 +1935,7 @@ int C_NPC_Blob::DrawModel(int flags)
//now build mesh //now build mesh
for (int iVert = 0; iVert < vertices.Count(); iVert++) for (int iVert = 0; iVert < vertices.Count(); iVert++)
{ {
int iVertInTri = iVert % 3; //int iVertInTri = iVert % 3;
/* /*
if (iVertInTri == 0) if (iVertInTri == 0)
{ {
@ -1964,12 +1964,12 @@ int C_NPC_Blob::DrawModel(int flags)
//DevMsg("Vert %i at %f %f %f\n", iVert, vertices[iVert].x, vertices[iVert].y, vertices[iVert].z); //DevMsg("Vert %i at %f %f %f\n", iVert, vertices[iVert].x, vertices[iVert].y, vertices[iVert].z);
BlobVert bvert = vertices[iVert]; BlobVert bvert = vertices[iVert];
meshBuilder.Position3fv(bvert.pos.Base()); meshBuilder.Position3fv(bvert.pos.Base());
if (iVertInTri == 0) //if (iVertInTri == 0)
meshBuilder.TexCoord2f(0, 0, 0); // meshBuilder.TexCoord2f(0, 0, 0);
else if (iVertInTri == 1) //else if (iVertInTri == 1)
meshBuilder.TexCoord2f(0, 0, 1); // meshBuilder.TexCoord2f(0, 0, 1);
else //else
meshBuilder.TexCoord2f(0, 1, 0); // meshBuilder.TexCoord2f(0, 1, 0);
Vector vecNorm = bvert.normal; Vector vecNorm = bvert.normal;
vecNorm = -vecNorm.Normalized(); vecNorm = -vecNorm.Normalized();
meshBuilder.Normal3fv(vecNorm.Base()); meshBuilder.Normal3fv(vecNorm.Base());
@ -1991,14 +1991,18 @@ int C_NPC_Blob::DrawModel(int flags)
//Msg("vecNorm %f %f %f\n", vecNorm.x, vecNorm.y, vecNorm.z); //Msg("vecNorm %f %f %f\n", vecNorm.x, vecNorm.y, vecNorm.z);
meshBuilder.AdvanceVertex(); meshBuilder.AdvanceVertex();
} }
/*
for (int iInd = 0; iInd < indices.Count(); iInd += 3) for (int iInd = 0; iInd < indices.Count(); iInd += 3)
{ {
meshBuilder.FastIndex(indices[iInd + 0]); meshBuilder.FastIndex(indices[iInd + 0]);
meshBuilder.FastIndex(indices[iInd + 1]); meshBuilder.FastIndex(indices[iInd + 1]);
meshBuilder.FastIndex(indices[iInd + 2]); meshBuilder.FastIndex(indices[iInd + 2]);
} }
*/
for (int iInd = 0; iInd < indices.Count(); iInd += 2)
{
meshBuilder.FastIndex2(indices[iInd], indices[iInd + 1]);
}
meshBuilder.End(); meshBuilder.End();
pMesh->Draw(); pMesh->Draw();
vertices.RemoveAll(); vertices.RemoveAll();