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DEBUG21 show raw silhouette without stencil gate

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Dusk-92
2026-08-28 21:51:08 +02:00
parent 457b15999b
commit 67817052b7
1 changed files with 6 additions and 13 deletions
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src/outline/d3d9_hook.zig
+6 -13
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@@ -152,7 +152,7 @@ var shaders_attempted: bool = false;
// Debug: set to true to skip JFA and composite raw silhouette RT to backbuffer.
// Used to diagnose whether banding artifacts originate in the silhouette (Phase 1
// replay / stale VB) or in the JFA pipeline (Phase 2 shader bug).
const DEBUG_SHOW_SILHOUETTE = false;
const DEBUG_SHOW_SILHOUETTE = true;
// D3DXAssembleShader function pointer (loaded dynamically)
const D3DXAssembleShaderFn = *const fn (
@@ -1110,18 +1110,11 @@ fn runJfaPipeline(device: *anyopaque) void {
color_f4[3] = tracker.getOutlinePixels(draw.category) / 4.0;
deviceSetPSConstF(device, 0, &color_f4);
// Per-category stencil logic:
// - dead_player: no stencil test (visible through walls for corpse finding)
// - target/raid_marked: stencil test gates on terrain visibility
if (draw.category == .dead_player) {
deviceSetRS(device, types.D3DRS.STENCILENABLE, 0);
} else {
deviceSetRS(device, types.D3DRS.STENCILENABLE, 1);
deviceSetRS(device, types.D3DRS.STENCILFUNC, types.D3DCMP_EQUAL);
deviceSetRS(device, types.D3DRS.STENCILREF, 1);
deviceSetRS(device, types.D3DRS.STENCILMASK, 0xFF);
deviceSetRS(device, types.D3DRS.STENCILPASS, types.D3DSTENCILOP_KEEP);
}
// DEBUG21: bypass stencil completely. Since DEBUG14 disabled
// the forced D24S8 reset, the current depth surface may have no
// usable stencil bits. This test isolates geometry replay +
// silhouette RT/compositing from stencil availability.
deviceSetRS(device, types.D3DRS.STENCILENABLE, 0);
_ = origFn(device, draw.prim_type, draw.base_vtx, draw.min_vtx, draw.num_verts, draw.start_idx, draw.prim_count);
}