public void Normal_Render(Vector3 vertexScale)
{
for (int z = 0; z < mNumPatchesPerSize; ++z)
{
for (int x = 0; x < mNumPatchesPerSize; ++x)
{
CGeommPatch patch = GetPatch(x, z);
if (null == patch)
{
continue;
}
Profiler.BeginSample("NormalRender.Reset");
patch.Reset();
Profiler.EndSample();
Profiler.BeginSample("NormalRender.Render");
patch.Render(mHeightData, vertexScale);
Profiler.EndSample();
Profiler.BeginSample("NormalRender.Present");
patch.Present();
Profiler.EndSample();
}
}
}
public void CLOD_Render(Vector3 vectorScale)
{
for (int z = 0; z < mNumPatchesPerSize; ++z)
{
for (int x = 0; x < mNumPatchesPerSize; ++x)
{
CGeommPatch patch = GetPatch(x, z);
if (null == patch)
{
continue;
}
int curPatchLOD = patch.mLOD;
CGeommPatch leftNeighborPatch = GetPatch(x - 1, z);
CGeommPatch topNeighborPatch = GetPatch(x, z + 1);
CGeommPatch rightNeighborPatch = GetPatch(x + 1, z);
CGeommPatch bottomNeighborPatch = GetPatch(x, z - 1);
//需要画左边中间的点
patch.mbDrawLeftBorderMid = CanDrawMidVertex(curPatchLOD, leftNeighborPatch);
patch.mbDrawTopBorderMid = CanDrawMidVertex(curPatchLOD, topNeighborPatch);
patch.mbDrawRightBorderMid = CanDrawMidVertex(curPatchLOD, rightNeighborPatch);
patch.mbDrawBottomBorderMid = CanDrawMidVertex(curPatchLOD, bottomNeighborPatch);
Profiler.BeginSample("Geomipmapping.Reset");
patch.Reset();
Profiler.EndSample();
if (patch.mbIsVisible)
{
Profiler.BeginSample("Geomipmapping.RenderPatch");
RenderPatch(patch, vectorScale);
Profiler.EndSample();
}
Profiler.BeginSample("Geomipmapping.Present");
patch.Present();
Profiler.EndSample();
}
}
}