From 6192f77d25209d266c0302db74bfaadc35494366 Mon Sep 17 00:00:00 2001
From: Christoph Frick <frick@sc-networks.com>
Date: Sun, 17 Sep 2006 19:54:33 +0200
Subject: [PATCH] wined3d: Clamp the light exponent at 128.

---
 dlls/wined3d/device.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 34026db5e2b..e32b8245973 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -2755,6 +2755,9 @@ static HRESULT WINAPI IWineD3DDeviceImpl_SetLight(IWineD3DDevice *iface, DWORD I
         }
         if (rho < 0.0001) rho = 0.0001f;
         object->exponent = -0.3/log(cos(rho/2));
+	if (object->exponent > 128.0) {
+		object->exponent = 128.0;
+	}
         object->cutoff = pLight->Phi*90/M_PI;
 
         /* FIXME: Range */