OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
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Use the vertex and index buffers from the accelstruct

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Magnus Norddahl 2023-09-18 17:39:06 +02:00
commit 2e754c8106
4 changed files with 17 additions and 66 deletions
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8
src/rendering/hwrenderer/doom_levelmesh.cpp
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@ -129,7 +129,7 @@ DoomLevelMesh::DoomLevelMesh(FLevelLocals &doomMap)
for (size_t i = 0; i < Surfaces.Size(); i++)
{
const auto &s = Surfaces[i];
DoomLevelMeshSurface &s = Surfaces[i];
int numVerts = s.numVerts;
unsigned int pos = s.startVertIndex;
FVector3* verts = &MeshVertices[pos];
@ -139,6 +139,9 @@ DoomLevelMesh::DoomLevelMesh(FLevelLocals &doomMap)
MeshUVIndex.Push(j);
}
s.startElementIndex = MeshElements.Size();
s.numElements = 0;
if (s.Type == ST_FLOOR || s.Type == ST_CEILING)
{
for (int j = 2; j < numVerts; j++)
@ -149,6 +152,7 @@ DoomLevelMesh::DoomLevelMesh(FLevelLocals &doomMap)
MeshElements.Push(pos + j - 1);
MeshElements.Push(pos + j);
MeshSurfaceIndexes.Push((int)i);
s.numElements += 3;
}
}
}
@ -160,6 +164,7 @@ DoomLevelMesh::DoomLevelMesh(FLevelLocals &doomMap)
MeshElements.Push(pos + 1);
MeshElements.Push(pos + 2);
MeshSurfaceIndexes.Push((int)i);
s.numElements += 3;
}
if (!IsDegenerate(verts[1], verts[2], verts[3]))
{
@ -167,6 +172,7 @@ DoomLevelMesh::DoomLevelMesh(FLevelLocals &doomMap)
MeshElements.Push(pos + 2);
MeshElements.Push(pos + 1);
MeshSurfaceIndexes.Push((int)i);
s.numElements += 3;
}
}
}