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fix(gfx): restore third CG glow

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gamer147
2026-07-11 20:05:51 -04:00
parent 1f18a378d3
commit 593a24b510
9 changed files with 154 additions and 27 deletions
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19
engine/Age.Engine/Model/GfxState.cs
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@@ -410,6 +410,17 @@ public sealed class GfxState
}
}
/// <summary>Op 0x1fd: immediately replace the object's current scale matrix. Script operands are
/// integer percentages; native divides them by 100 before matrix4_make_scale at obj+0x6c.</summary>
public void SetCurrentScale(long handle, (long X, long Y, long Z) percent)
{
lock (_lock)
{
var o = GetOrCreate(handle);
o.ScaleCurrent = (percent.X / 100.0, percent.Y / 100.0, percent.Z / 100.0);
}
}
/// <summary>Op 0x21e: normalized scale target (100 = identity), with independent delay/duration.</summary>
public void SetScaleChannel(long handle, long delayMs, long durationMs, (long X, long Y, long Z) percent)
{
@@ -520,8 +531,16 @@ public sealed class GfxState
// not a request to replace every texel with white.
alpha = a; strength = 0; blend = BlendKind.Alpha;
}
else if (resId != 0)
{
// Native mode 0 is the opaque textured path. RGB modulates the source and the
// packed alpha byte does not become tint strength; in particular 0xffffffff is
// identity after the foreground-transition cleanup write.
alpha = 255; strength = 0; blend = BlendKind.Alpha; multiplyTint = true;
}
else
{
// A surfaceless mode-0 object is a solid fill, whose high byte remains fill strength.
strength = a; blend = BlendKind.Alpha;
}
}

3
engine/Age.Engine/Vm/VirtualMachine.cs
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@@ -404,6 +404,9 @@ public sealed class VirtualMachine
Write(a[0], Gfx.TryGet(Read(a[1])) != null ? 0 : -1); return pc + 1;
case "set-gfx-geom3-c": // 0x1ff (handle)(a)(b)(c) -> V16c
Gfx.GetOrCreate(Read(a[0])).V16c = (Read(a[1]), Read(a[2]), Read(a[3])); return pc + 1;
case "u00420620": // upstream ABI label
case "gfx-set-scale-current": // 0x1fd (handle)(sx%)(sy%)(sz%) -> current scale matrix
Gfx.SetCurrentScale(Read(a[0]), (Read(a[1]), Read(a[2]), Read(a[3]))); return pc + 1;
case "set-gfx-field64": // 0x212 (idx)(val)
Gfx.GetOrCreate(Read(a[0])).Field64 = Read(a[1]); return pc + 1;
case "set-gfx-xy": // 0x213 (idx)(x)(y)