Attempt to decompile func0f0155f0

src/include/PR/gu.h

@@ -24,6 +24,10 @@ void guMtxIdentF(float mf[4][4]);
 void guMtxL2F(float mf[4][4], Mtx *m);
 void guNormalize(float *, float *, float *);
 
+void guLookAt(Mtx *m, float xEye, float yEye, float zEye,
+		float xAt,  float yAt,  float zAt,
+		float xUp,  float yUp,  float zUp);
+
 /* Used only in Fast3DEX2 */
 void guLookAtReflect (Mtx *m, LookAt *l, float xEye, float yEye, float zEye,
                     float xAt,  float yAt,  float zAt,

src/include/game/bondview.h

@@ -4,7 +4,7 @@
 #include "types.h"
 
 Gfx *bviewRenderIrRect(Gfx *gdl, s32 x1, s32 y1, s32 x2, s32 y2);
-Gfx *bviewRenderLensRect(Gfx *gdl, s32 arg1, s32 top, s32 arg3, s32 arg4, f32 arg5, s32 left, s32 width);
+Gfx *bviewRenderLensRect(Gfx *gdl, void *arg1, s32 top, s32 arg3, s32 arg4, f32 arg5, s32 left, s32 width);
 Gfx *bviewRenderFisheyeRect(Gfx *gdl, s32 arg1, f32 arg2, s32 arg3, s32 arg4);
 Gfx *bviewPrepareStaticRgba16(Gfx *gdl, u32 colour, u32 alpha);
 Gfx *bviewPrepareStaticI8(Gfx *gdl, u32 colour, u32 alpha);

src/include/game/data/data_0083d0.h

@@ -7,12 +7,6 @@ extern u32 var800623b0;
 extern s32 g_WeatherActive;
 extern u32 var80062400;
 extern u32 var80062410;
-extern u32 var80062448;
-extern u32 var80062450;
-extern u32 var80062460;
-extern u32 var8006246c;
-extern u32 var80062478;
-extern u32 var80062488;
 extern s16 var800624a0;
 extern s32 var800624a4;
 extern u32 var800624a8;

src/include/lib/lib_09660.h

@@ -21,8 +21,8 @@ u32 func00009ed4(void);
 void func0000a044(void);
 void func0000aa50(f32 arg0);
 void func0000aab0(u32 arg0);
-u32 viGetUnk28(void);
-u32 vi2GetUnk28(void);
+void *viGetUnk28(void);
+void *vi2GetUnk28(void);
 u32 func0000ab4c(void);
 u32 func0000ab6c(void);
 u32 func0000ab78(void);

src/include/types.h

@@ -5974,7 +5974,7 @@ struct rend_vidat {
 	/*0x20*/ s16 viewleft;
 	/*0x22*/ s16 viewtop;
 	/*0x24*/ bool usezbuf;
-	/*0x28*/ u32 unk28;
+	/*0x28*/ void *unk28;
 };
 
 struct var80062a8c {