FOV fix

src/core/Camera.cpp

@@ -3561,7 +3561,7 @@ CCamera::CalculateDerivedValues(void)
 {
 	m_cameraMatrix = Invert(m_matrix);
 
-	float hfov = DEGTORAD(CDraw::GetFOV()/2.0f);
+	float hfov = DEGTORAD(CDraw::GetScaledFOV()/2.0f);
 	float c = cos(hfov);
 	float s = sin(hfov);
 

src/core/common.h

@@ -111,7 +111,7 @@ inline uint32 ldb(uint32 p, uint32 s, uint32 w)
 #define SCREEN_WIDTH ((float)RsGlobal.width)
 #define SCREEN_HEIGHT ((float)RsGlobal.height)
 #define SCREEN_ASPECT_RATIO (CDraw::GetAspectRatio())
-#define SCREEN_VIEWWINDOW (Tan(DEGTORAD(CDraw::GetFOV() * 0.5f)))
+#define SCREEN_VIEWWINDOW (Tan(DEGTORAD(CDraw::GetScaledFOV() * 0.5f)))
 
 // This scales from PS2 pixel coordinates to the real resolution
 #define SCREEN_STRETCH_X(a)   ((a) * (float) SCREEN_WIDTH / DEFAULT_SCREEN_WIDTH)

src/render/Draw.cpp

@@ -6,6 +6,7 @@
 
 #ifdef ASPECT_RATIO_SCALE
 float CDraw::ms_fAspectRatio = DEFAULT_ASPECT_RATIO;
+float CDraw::ms_fScaledFOV = 45.0f;
 #endif
 
 float CDraw::ms_fNearClipZ;
@@ -61,8 +62,7 @@ void
 CDraw::SetFOV(float fov)
 {
 #ifdef ASPECT_RATIO_SCALE
-	ms_fFOV = ConvertFOV(fov);
-#else
-	ms_fFOV = fov;
+	ms_fScaledFOV = ConvertFOV(fov);
 #endif
+	ms_fFOV = fov;
 }

src/render/Draw.h

@@ -16,14 +16,15 @@ class CDraw
 	static float ms_fNearClipZ;
 	static float ms_fFarClipZ;
 	static float ms_fFOV;
-public:
-	static float ms_fLODDistance;	// set but unused?
-
 #ifdef ASPECT_RATIO_SCALE
 	// we use this variable to scale a lot of 2D elements
 	// so better cache it
 	static float ms_fAspectRatio;
+	// similar thing for 3D rendering
+	static float ms_fScaledFOV;
 #endif
+public:
+	static float ms_fLODDistance;	// set but unused?
 
 	static uint8 FadeValue;
 	static uint8 FadeRed;
@@ -37,6 +38,11 @@ class CDraw
 
 	static void SetFOV(float fov);
 	static float GetFOV(void) { return ms_fFOV; }
+#ifdef ASPECT_RATIO_SCALE
+	static float GetScaledFOV(void) { return ms_fScaledFOV; }
+#else
+	static float GetScaledFOV(void) { return ms_fFOV; }
+#endif
 
 	static float FindAspectRatio(void);
 #ifdef ASPECT_RATIO_SCALE