Core 2 Duo rasterizing about 17k triangles at 50fps (2 threads). Can still go faster.
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@AriSilvennoinen It's about software occlusion culling, so just rendering a low-res depth buffer.
@JasperBekkers FWIW, instead of tris, dPVS used a silhouette rasterizer with conservative depth together with an Amiga-style XOR-filler.
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@AriSilvennoinen I've never heard the term silhouette rasterizer before, is it a simple scanline renderer with edge tables? -
@JasperBekkers For each occluder, we find the silhouette and rasterize just the silhouette edges. Interior is filled by very wide XOR-sweep
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