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softgpu: Fixup range cull for fans and fast path.

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Unknown W. Brackets 2021-11-14 10:28:39 -08:00
parent fb6fadbbb7
commit 9545e3b0e2
1 changed files with 7 additions and 2 deletions
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9
GPU/Software/TransformUnit.cpp
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@ -457,7 +457,7 @@ void TransformUnit::SubmitPrimitive(void* vertices, void* indices, GEPrimitiveTy
}
// If a strip is effectively a rectangle, draw it as such!
if (Rasterizer::DetectRectangleFromThroughModeStrip(data)) {
if (!outside_range_flag && Rasterizer::DetectRectangleFromThroughModeStrip(data)) {
Clipper::ProcessRect(data[0], data[3]);
break;
}
@ -516,7 +516,12 @@ void TransformUnit::SubmitPrimitive(void* vertices, void* indices, GEPrimitiveTy
data[0] = ReadVertex(vreader, outside_range_flag);
data_index++;
start_vtx = 1;
// If the central vertex is outside range, all the points are toast.
if (outside_range_flag)
break;
}
if (data_index == 1 && vertex_count == 4 && gstate.isModeThrough()) {
for (int vtx = start_vtx; vtx < vertex_count; ++vtx) {
if (indices) {
@ -528,7 +533,7 @@ void TransformUnit::SubmitPrimitive(void* vertices, void* indices, GEPrimitiveTy
}
int tl = -1, br = -1;
if (Rasterizer::DetectRectangleFromThroughModeFan(data, vertex_count, &tl, &br)) {
if (!outside_range_flag && Rasterizer::DetectRectangleFromThroughModeFan(data, vertex_count, &tl, &br)) {
Clipper::ProcessRect(data[tl], data[br]);
break;
}