1 files changed, 70 insertions, 0 deletions

diff --git a/src/renderer/Draw.h b/src/renderer/Draw.h
new file mode 100644
index 00000000..b96fa813
--- /dev/null
+++ b/src/renderer/Draw.h
@@ -0,0 +1,70 @@
+#pragma once
+
+enum eAspectRatio 
+{
+	// Make sure these work the same as FrontEndMenuManager.m_PrefsUseWideScreen
+	// without widescreen support
+	AR_AUTO,
+	AR_4_3,
+	AR_5_4,
+	AR_16_10,
+	AR_16_9,
+	AR_21_9,
+
+	AR_MAX,
+};
+
+class CDraw
+{
+private:
+	static float ms_fNearClipZ;
+	static float ms_fFarClipZ;
+	static float ms_fFOV;
+	// we use this variable to scale a lot of 2D elements
+	// so better cache it
+	static float ms_fAspectRatio;
+#ifdef ASPECT_RATIO_SCALE
+	// similar thing for 3D rendering
+	static float ms_fScaledFOV;
+#endif
+public:
+	static float ms_fLODDistance;	// set but unused?
+
+	static uint8 FadeValue;
+	static uint8 FadeRed;
+	static uint8 FadeGreen;
+	static uint8 FadeBlue;
+	
+#ifdef PROPER_SCALING	
+	static bool ms_bProperScaling;
+#endif
+#ifdef FIX_RADAR
+	static bool ms_bFixRadar;	
+#endif
+#ifdef FIX_SPRITES
+	static bool ms_bFixSprites;	
+#endif
+
+	static void SetNearClipZ(float nearclip) { ms_fNearClipZ = nearclip; }
+	static float GetNearClipZ(void) { return ms_fNearClipZ; }
+	static void SetFarClipZ(float farclip) { ms_fFarClipZ = farclip; }
+	static float GetFarClipZ(void) { return ms_fFarClipZ; }
+
+	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 CalculateAspectRatio(void);
+#ifdef ASPECT_RATIO_SCALE
+	static float ConvertFOV(float fov);
+#endif
+	static float GetAspectRatio(void) { return ms_fAspectRatio; }
+	static void SetAspectRatio(float ratio) { ms_fAspectRatio = ratio; }
+#ifdef PROPER_SCALING	
+	static float ScaleY(float y);
+#endif 
+};