Add plQuality entry for Shader Model 3

Sources/Plasma/CoreLib/plQuality.h

@@ -50,9 +50,10 @@ public:
     {
         kMinimum    = 0,
 
-        kPS_1_1     = 2,
-        kPS_1_4     = 3,
-        kPS_2_Plus  = 4
+        kPS_1_1     = 2, // DirectX 8.0
+        kPS_1_4     = 3, // DirectX 8.1
+        kPS_2       = 4, // DirectX 9
+        kPS_3       = 5, // DirectX 9.0c
     };
 protected:
     // These two are instanciated in plLoadMask.cpp, as well as

Sources/Plasma/PubUtilLib/plPipeline/plDXPipeline.cpp

@@ -1100,16 +1100,28 @@ void plDXPipeline::ISetGraphicsCapability(uint32_t v)
 {
     int pixelMajor = D3DSHADER_VERSION_MAJOR(v);
     int pixelMinor = D3DSHADER_VERSION_MINOR(v);
-    if( pixelMajor > 1 )
-    {
-        plQuality::SetCapability(plQuality::kPS_2_Plus);
-    }
-    else if( pixelMajor > 0 )
+
+    switch (pixelMajor)
     {
+    case 1:
         if (pixelMinor >= 4)
             plQuality::SetCapability(plQuality::kPS_1_4);
         else if (pixelMinor > 0)
             plQuality::SetCapability(plQuality::kPS_1_1);
+        break;
+    case 2:
+        plQuality::SetCapability(plQuality::kPS_2);
+        break;
+    case 3:
+        plQuality::SetCapability(plQuality::kPS_3);
+        break;
+    default:
+        // Hopefully this is always FALSE. If not, may gawd have mercy upon your soul.
+        if (pixelMajor == 0)
+            plQuality::SetCapability(plQuality::kMinimum);
+        else
+            plQuality::SetCapability(plQuality::kPS_3);
+        break;
     }
 }