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A quick topology test

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This commit is contained in:
CamilleLaVey
2026-09-17 16:25:34 -04:00
parent f92e326e17
commit 377478cd46
9 changed files with 192 additions and 24 deletions
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src/video_core/engines/draw_manager.cpp
+49 -9
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@@ -282,28 +282,68 @@ void Maxwell3D::DrawManager::DrawTexture(Maxwell3D& maxwell3d) {
}
void Maxwell3D::DrawManager::UpdateTopology(Maxwell3D& maxwell3d) {
using Topology = Maxwell3D::Regs::PrimitiveTopology;
using Override = Maxwell3D::Regs::PrimitiveTopologyOverride;
switch (maxwell3d.regs.primitive_topology_control) {
case Maxwell3D::Regs::PrimitiveTopologyControl::UseInBeginMethods:
break;
case Maxwell3D::Regs::PrimitiveTopologyControl::UseSeparateState:
switch (maxwell3d.regs.topology_override) {
case Maxwell3D::Regs::PrimitiveTopologyOverride::None:
case Override::None:
break;
case Maxwell3D::Regs::PrimitiveTopologyOverride::Points:
draw_state.topology = Maxwell3D::Regs::PrimitiveTopology::Points;
case Override::Points:
case Override::LegacyPoints:
draw_state.topology = Topology::Points;
break;
case Maxwell3D::Regs::PrimitiveTopologyOverride::Lines:
draw_state.topology = Maxwell3D::Regs::PrimitiveTopology::Lines;
case Override::Lines:
case Override::LegacyLines:
case Override::LegacyLinesImm:
case Override::LegacyIndexedLines:
case Override::LegacyIndexedLines2:
draw_state.topology = Topology::Lines;
break;
case Maxwell3D::Regs::PrimitiveTopologyOverride::LineStrip:
draw_state.topology = Maxwell3D::Regs::PrimitiveTopology::LineStrip;
case Override::LineStrip:
case Override::LegacyLineStrip:
case Override::LegacyIndexedLineStrip:
draw_state.topology = Topology::LineStrip;
break;
default:
draw_state.topology = Maxwell3D::Regs::PrimitiveTopology(maxwell3d.regs.topology_override);
case Override::Triangles:
case Override::LegacyTriangles:
case Override::LegacyIndexedTriangles:
case Override::LegacyIndexedTriangles2:
draw_state.topology = Topology::Triangles;
break;
case Override::TriangleStrip:
case Override::LegacyTriangleStrip:
case Override::LegacyIndexedTriangleStrip:
draw_state.topology = Topology::TriangleStrip;
break;
case Override::LegacyTriangleFan:
case Override::LegacyTriangleFanImm:
case Override::LegacyIndexedTriangleFan:
draw_state.topology = Topology::TriangleFan;
break;
case Override::LinesAdjacency:
draw_state.topology = Topology::LinesAdjacency;
break;
case Override::LineStripAdjacency:
draw_state.topology = Topology::LineStripAdjacency;
break;
case Override::TrianglesAdjacency:
draw_state.topology = Topology::TrianglesAdjacency;
break;
case Override::TriangleStripAdjacency:
draw_state.topology = Topology::TriangleStripAdjacency;
break;
case Override::Patches:
draw_state.topology = Topology::Patches;
break;
}
break;
}
if (u32(draw_state.topology) > u32(Topology::Patches)) {
draw_state.topology = Topology::Triangles;
}
}
void Maxwell3D::DrawManager::ProcessDraw(Maxwell3D& maxwell3d, bool draw_indexed, u32 instance_count) {