Fix bitflags enum EPolyFlags for C++

src/hardware/hw_defs.h

@@ -214,38 +214,36 @@ typedef struct
 
 // Flags describing how to render a polygon
 // You pass a combination of these flags to DrawPolygon()
-enum EPolyFlags
-{
-	// Mutually exclusive blend flags
-	PF_Masked           = 0x00000001,   // Poly is alpha scaled and 0 alpha pixels are discarded (holes in texture)
-	PF_Translucent      = 0x00000002,   // Poly is transparent, alpha = level of transparency
-	PF_Environment      = 0x00000004,   // Poly should be drawn environment mapped. (Hurdler: used for text drawing)
-	PF_Additive         = 0x00000008,   // Source blending factor is additive.
-	PF_Subtractive      = 0x00000010,   // Subtractive color blending
-	PF_ReverseSubtract  = 0x00000020,   // Reverse subtract, used in wall splats (decals)
-	PF_Multiplicative   = 0x00000040,   // Multiplicative color blending
-	PF_Invert           = 0x00000100,   // Polygon inverts the colours of what it's in front of
-	PF_Fog              = 0x20000000,   // Fog blocks
-	PF_NoAlphaTest      = 0x40000000,   // Disables alpha testing
-	PF_Blending         = (PF_Masked|PF_Translucent|PF_Environment|PF_Additive|PF_Subtractive|PF_ReverseSubtract|PF_Multiplicative|PF_Invert|PF_Fog) & ~PF_NoAlphaTest,
-	PF_EnvironmentTrans = (PF_Translucent|PF_Additive|PF_Subtractive|PF_ReverseSubtract|PF_Multiplicative|PF_Environment),
+typedef int EPolyFlags;
+// Mutually exclusive blend flags
+#define PF_Masked           (0x00000001)   // Poly is alpha scaled and 0 alpha pixels are discarded (holes in texture)
+#define PF_Translucent      (0x00000002)   // Poly is transparent, alpha = level of transparency
+#define PF_Environment      (0x00000004)   // Poly should be drawn environment mapped. (Hurdler: used for text drawing)
+#define PF_Additive         (0x00000008)   // Source blending factor is additive.
+#define PF_Subtractive      (0x00000010)   // Subtractive color blending
+#define PF_ReverseSubtract  (0x00000020)   // Reverse subtract, used in wall splats (decals)
+#define PF_Multiplicative   (0x00000040)   // Multiplicative color blending
+#define PF_Invert           (0x00000100)   // Polygon inverts the colours of what it's in front of
+#define PF_Fog              (0x20000000)   // Fog blocks
+#define PF_NoAlphaTest      (0x40000000)   // Disables alpha testing
+#define PF_Blending         (((PF_Masked)|(PF_Translucent)|(PF_Environment)|(PF_Additive)|(PF_Subtractive)|(PF_ReverseSubtract)|(PF_Multiplicative)|(PF_Invert)|(PF_Fog)) & ~(PF_NoAlphaTest))
+#define PF_EnvironmentTrans (((PF_Translucent)|(PF_Additive)|(PF_Subtractive)|(PF_ReverseSubtract)|(PF_Multiplicative)|(PF_Environment)))
 
-	// other flag bits
-	PF_Occlude          = 0x00000100,   // Updates the depth buffer
-	PF_NoDepthTest      = 0x00000200,   // Disables the depth test mode
-	PF_Invisible        = 0x00000400,   // Disables write to color buffer
-	PF_Decal            = 0x00000800,   // Enables polygon offset
-	PF_Modulated        = 0x00001000,   // Modulation (multiply output with constant RGBA)
+// other flag bits
+#define PF_Occlude          (0x00000100)   // Updates the depth buffer
+#define PF_NoDepthTest      (0x00000200)   // Disables the depth test mode
+#define PF_Invisible        (0x00000400)   // Disables write to color buffer
+#define PF_Decal            (0x00000800)   // Enables polygon offset
+#define PF_Modulated        (0x00001000)   // Modulation (multiply output with constant RGBA)
 	                                    // When set, pass the color constant into the FSurfaceInfo -> PolyColor
-	PF_NoTexture        = 0x00002000,   // Disables texturing
-	PF_Corona           = 0x00004000,   // Tells the renderer we are drawing a corona
-	PF_ColorMapped      = 0x00008000,   // Surface has "tint" and "fade" colors, which are sent as uniforms to a shader.
-	PF_RemoveYWrap      = 0x00010000,   // Forces clamp texture on Y
-	PF_ForceWrapX       = 0x00020000,   // Forces repeat texture on X
-	PF_ForceWrapY       = 0x00040000,   // Forces repeat texture on Y
-	PF_Ripple           = 0x00100000,   // Water ripple effect. The current backend doesn't use it for anything.
-	PF_WireFrame        = 0x00200000,   // Draws vertices as lines instead of triangles
-};
+#define PF_NoTexture        (0x00002000)   // Disables texturing
+#define PF_Corona           (0x00004000)   // Tells the renderer we are drawing a corona
+#define PF_ColorMapped      (0x00008000)   // Surface has "tint" and "fade" colors, which are sent as uniforms to a shader.
+#define PF_RemoveYWrap      (0x00010000)   // Forces clamp texture on Y
+#define PF_ForceWrapX       (0x00020000)   // Forces repeat texture on X
+#define PF_ForceWrapY       (0x00040000)   // Forces repeat texture on Y
+#define PF_Ripple           (0x00100000)   // Water ripple effect. The current backend doesn't use it for anything.
+#define PF_WireFrame        (0x00200000)   // Draws vertices as lines instead of triangles
 
 
 enum ESurfFlags