fix: technique loading tech flags

src/Common/Game/T6/T6_Assets.h

@@ -3004,7 +3004,6 @@ namespace T6
     enum CustomSamplers
     {
         CUSTOM_SAMPLER_REFLECTION_PROBE = 0,
-        CUSTOM_SAMPLER_LIGHTMAP_PRIMARY,
         CUSTOM_SAMPLER_LIGHTMAP_SECONDARY,
 
         CUSTOM_SAMPLER_COUNT
@@ -3049,11 +3048,20 @@ namespace T6
         TECHNIQUE_FLAG_1 = 0x1,
         TECHNIQUE_FLAG_2 = 0x2,
         TECHNIQUE_FLAG_4 = 0x4,
+
+        // Vertex decl has optional source
         TECHNIQUE_FLAG_8 = 0x8,
+
         TECHNIQUE_FLAG_10 = 0x10,
         TECHNIQUE_FLAG_20 = 0x20,
         TECHNIQUE_FLAG_40 = 0x40,
+
+        // Any material that has statebits according to any of the following sets this:
+        // - GFXS1_DEPTHWRITE set
+        // - Any depth test (No GFXS1_DEPTHTEST_DISABLE set)
+        // - Any polygon offset that is not GFXS1_POLYGON_OFFSET_0
         TECHNIQUE_FLAG_80 = 0x80,
+
         TECHNIQUE_FLAG_100 = 0x100,
         TECHNIQUE_FLAG_200 = 0x200,
     };