diff --git a/include/functions.h b/include/functions.h
index 41f3308ebb..c79fc333f5 100644
--- a/include/functions.h
+++ b/include/functions.h
@@ -2261,35 +2261,6 @@ void SkinMatrix_SetYRotation(MtxF* mf, s16 a);
 void SkinMatrix_MulYRotation(MtxF* mf, s16 a);
 void SkinMatrix_SetZRotation(MtxF* mf, s16 a);
 
-void View_ViewportToVp(Vp* dest, Viewport* src);
-void View_Init(View* view, GraphicsContext* gfxCtx);
-void View_SetViewOrientation(View* view, Vec3f* eye, Vec3f* at, Vec3f* up);
-void func_8013F050(View* view, Vec3f* eye, Vec3f* at, Vec3f* up);
-void View_SetScale(View* view, f32 scale);
-void View_GetScale(View* view, f32* scale);
-void func_8013F0D0(View* view, f32 fovy, f32 zNear, f32 zFar);
-void func_8013F100(View* view, f32* fovy, f32* zNear, f32* zFar);
-void func_8013F120(View* view, f32 fovy, f32 zNear, f32 zFar);
-void func_8013F15C(View* view, f32* fovy, f32* zNear, f32* zFar);
-void View_SetViewport(View* view, Viewport* viewport);
-void View_GetViewport(View* view, Viewport* viewport);
-void View_WriteScissor(Gfx** gfx, s32 ulx, s32 uly, s32 lrx, s32 lry);
-void View_SyncAndWriteScissor(View* view, Gfx** gfx);
-void View_SetScissorForLetterbox(View* view);
-s32 View_SetDistortionDirRot(View* view, f32 dirRotX, f32 dirRotY, f32 dirRotZ);
-s32 View_SetDistortionScale(View* view, f32 scaleX, f32 scaleY, f32 scaleZ);
-s32 View_SetDistortionSpeed(View* view, f32 speed);
-s32 View_InitDistortion(View* view);
-s32 View_ClearDistortion(View* view);
-s32 View_SetDistortion(View* view, Vec3f dirRot, Vec3f scale, f32 speed);
-s32 View_StepDistortion(View* view, Mtx* projectionMtx);
-void View_RenderView(View* view, s32 uParm2);
-s32 View_RenderToPerspectiveMatrix(View* view);
-s32 View_RenderToOrthographicMatrix(View* view);
-s32 func_8013FBC8(View* view);
-s32 func_8013FD74(View* view);
-s32 func_80140024(View* view);
-s32 func_801400CC(View* view, Gfx** gfxp);
 void func_80140260(OSViMode* vimode);
 // void func_8014026C(OSViMode* param_1, UNK_TYPE1 param_2, s32 param_3, s32 param_4, s32 param_5, s32 param_6, s32 param_7, s32 param_8, UNK_TYPE4 param_9, s32 param_10, s16 param_11, u32 param_12, UNK_TYPE4 param_13);
 // void func_80140730(void);
@@ -2399,18 +2370,6 @@ void Message_FindCreditsMessage(PlayState* play, u16 textId);
 void func_8015E7EC(PlayState* play, UNK_PTR puParm2);
 // void func_8015F8A8(UNK_TYPE4 ctxt);
 
-void ShrinkWindow_SetLetterboxTarget(s32 target);
-s32 ShrinkWindow_GetLetterboxTarget(void);
-void ShrinkWindow_SetLetterboxMagnitude(s32 magnitude);
-s32 ShrinkWindow_GetLetterboxMagnitude(void);
-void ShrinkWindow_SetPillarboxTarget(s32 target);
-s32 ShrinkWindow_GetPillarboxTarget(void);
-void ShrinkWindow_SetPillarboxMagnitude(s32 magnitude);
-s32 ShrinkWindow_GetPillarboxMagnitude(void);
-void ShrinkWindow_Init(void);
-void ShrinkWindow_Destroy(void);
-void ShrinkWindow_Update(s32 framerateDivisor);
-void ShrinkWindow_Draw(GraphicsContext* gfxCtx);
 // void func_80161180(void);
 s32 func_8016119C(Camera* camera, DbCameraUnkStruct* arg1);
 // void func_8016122C(void);
diff --git a/include/variables.h b/include/variables.h
index c7ea263f2a..ae97a6c51e 100644
--- a/include/variables.h
+++ b/include/variables.h
@@ -3181,8 +3181,6 @@ extern s16 D_801F4E7A;
 // extern UNK_TYPE1 D_801F6B1E;
 // extern UNK_TYPE1 D_801F6B20;
 // extern UNK_TYPE1 D_801F6B22;
-extern ShrinkWindowContext gShrinkWindowContext;
-extern ShrinkWindowContext* gShrinkWindowContextPtr;
 // extern UNK_TYPE4 D_801F6B50;
 // extern UNK_TYPE1 D_801F6B58;
 extern void (*sKaleidoScopeUpdateFunc)(PlayState* play);
diff --git a/include/z64.h b/include/z64.h
index ceb91bfb80..d038790729 100644
--- a/include/z64.h
+++ b/include/z64.h
@@ -286,13 +286,6 @@ typedef struct {
     /* 0x10 */ OSTime resetTime;
 } NmiBuff; // size >= 0x18
 
-typedef struct {
-    /* 0x0 */ s8 letterboxTarget;
-    /* 0x1 */ s8 letterboxMagnitude;
-    /* 0x2 */ s8 pillarboxTarget;
-    /* 0x3 */ s8 pillarboxMagnitude;
-} ShrinkWindowContext; // size = 0x4
-
 typedef void(*osCreateThread_func)(void*);
 
 typedef enum {
diff --git a/include/z64shrink_window.h b/include/z64shrink_window.h
new file mode 100644
index 0000000000..2742fb602e
--- /dev/null
+++ b/include/z64shrink_window.h
@@ -0,0 +1,23 @@
+#ifndef Z64SHRINK_WINDOW_H
+#define Z64SHRINK_WINDOW_H
+
+#include "PR/ultratypes.h"
+
+struct GraphicsContext;
+
+void ShrinkWindow_Letterbox_SetSizeTarget(s32 target);
+s32 ShrinkWindow_Letterbox_GetSizeTarget(void);
+void ShrinkWindow_Letterbox_SetSize(s32 size);
+s32 ShrinkWindow_Letterbox_GetSize(void);
+
+void ShrinkWindow_Pillarbox_SetSizeTarget(s32 target);
+s32 ShrinkWindow_Pillarbox_GetSizeTarget(void);
+void ShrinkWindow_Pillarbox_SetSize(s32 size);
+s32 ShrinkWindow_Pillarbox_GetSize(void);
+
+void ShrinkWindow_Init(void);
+void ShrinkWindow_Destroy(void);
+void ShrinkWindow_Update(s32 framerateDivisor);
+void ShrinkWindow_Draw(GraphicsContext* gfxCtx);
+
+#endif
diff --git a/include/z64view.h b/include/z64view.h
index 98ca1ab19f..f0661d9471 100644
--- a/include/z64view.h
+++ b/include/z64view.h
@@ -33,16 +33,27 @@ typedef struct View {
     /* 0x0E0 */ Mtx unkE0;
     /* 0x120 */ Mtx* projectionPtr;
     /* 0x124 */ Mtx* viewingPtr;
-    /* 0x128 */ Vec3f distortionDirRot;
+    /* 0x128 */ Vec3f distortionOrientation;
     /* 0x134 */ Vec3f distortionScale;
     /* 0x140 */ f32 distortionSpeed;
-    /* 0x144 */ Vec3f curDistortionDirRot;
+    /* 0x144 */ Vec3f curDistortionOrientation;
     /* 0x150 */ Vec3f curDistortionScale;
-    /* 0x15C */ u16 normal; // used to normalize the projection matrix
+    /* 0x15C */ u16 perspNorm; // used to normalize the projection matrix
     /* 0x160 */ u32 flags;  // bit 3: Render to an orthographic perspective
     /* 0x164 */ s32 unk164;
 } View; // size = 0x168
 
+#define VIEW_VIEWING (1 << 0)
+#define VIEW_VIEWPORT (1 << 1)
+#define VIEW_PROJECTION_PERSPECTIVE (1 << 2)
+#define VIEW_PROJECTION_ORTHO (1 << 3)
+#define VIEW_ALL (VIEW_VIEWING | VIEW_VIEWPORT | VIEW_PROJECTION_PERSPECTIVE | VIEW_PROJECTION_ORTHO)
+
+#define VIEW_FORCE_VIEWING (VIEW_VIEWING << 4)
+#define VIEW_FORCE_VIEWPORT (VIEW_VIEWPORT << 4)
+#define VIEW_FORCE_PROJECTION_PERSPECTIVE (VIEW_PROJECTION_PERSPECTIVE << 4)
+#define VIEW_FORCE_PROJECTION_ORTHO (VIEW_PROJECTION_ORTHO << 4)
+
 #define SET_FULLSCREEN_VIEWPORT(view)      \
     {                                      \
         Viewport viewport;                 \
@@ -54,4 +65,28 @@ typedef struct View {
     }                                      \
     (void)0
 
+void View_Init(View* view, struct GraphicsContext* gfxCtx);
+void View_LookAt(View* view, Vec3f* eye, Vec3f* at, Vec3f* up);
+void View_SetScale(View* view, f32 scale);
+void View_GetScale(View* view, f32* scale);
+void View_SetPerspective(View* view, f32 fovy, f32 zNear, f32 zFar);
+void View_GetPerspective(View* view, f32* fovy, f32* zNear, f32* zFar);
+void View_SetOrtho(View* view, f32 fovy, f32 zNear, f32 zFar);
+void View_GetOrtho(View* view, f32* fovy, f32* zNear, f32* zFar);
+void View_SetViewport(View* view, Viewport* viewport);
+void View_GetViewport(View* view, Viewport* viewport);
+
+s32 View_SetDistortionOrientation(View* view, f32 rotX, f32 rotY, f32 rotZ);
+s32 View_SetDistortionScale(View* view, f32 scaleX, f32 scaleY, f32 scaleZ);
+s32 View_SetDistortionSpeed(View* view, f32 speed);
+s32 View_InitDistortion(View* view);
+s32 View_ClearDistortion(View* view);
+s32 View_SetDistortion(View* view, Vec3f orientation, Vec3f scale, f32 speed);
+
+void View_Apply(View* view, s32 mask);
+s32 View_ApplyOrthoToOverlay(View* view);
+s32 View_ApplyPerspectiveToOverlay(View* view);
+s32 View_UpdateViewingMatrix(View* view);
+s32 View_ApplyTo(View* view, Gfx** gfxp);
+
 #endif
diff --git a/src/code/speed_meter.c b/src/code/speed_meter.c
index 9f04de110c..5ad1cdbe0e 100644
--- a/src/code/speed_meter.c
+++ b/src/code/speed_meter.c
@@ -1,4 +1,5 @@
 #include "global.h"
+#include "z64view.h"
 #include "system_malloc.h"
 
 #pragma GLOBAL_ASM("asm/non_matchings/code/speed_meter/func_80177390.s")
diff --git a/src/code/z_camera.c b/src/code/z_camera.c
index c26947b218..da8a5f35aa 100644
--- a/src/code/z_camera.c
+++ b/src/code/z_camera.c
@@ -1,5 +1,7 @@
 #include "global.h"
 #include "z64quake.h"
+#include "z64shrink_window.h"
+#include "z64view.h"
 
 /**
  * Returns the absolute value for floats
diff --git a/src/code/z_demo.c b/src/code/z_demo.c
index 6c83e83915..1fa041be18 100644
--- a/src/code/z_demo.c
+++ b/src/code/z_demo.c
@@ -1,6 +1,7 @@
 #include "global.h"
 #include "z64quake.h"
 #include "z64rumble.h"
+#include "z64shrink_window.h"
 #include "overlays/gamestates/ovl_daytelop/z_daytelop.h"
 
 void Cutscene_DoNothing(PlayState* play, CutsceneContext* csCtx);
@@ -107,7 +108,7 @@ s32 func_800EA220(PlayState* play, CutsceneContext* csCtx, f32 target) {
 
 void func_800EA258(PlayState* play, CutsceneContext* csCtx) {
     Interface_SetHudVisibility(HUD_VISIBILITY_NONE);
-    ShrinkWindow_SetLetterboxTarget(32);
+    ShrinkWindow_Letterbox_SetSizeTarget(32);
     if (func_800EA220(play, csCtx, 1.0f)) {
         Audio_SetCutsceneFlag(true);
         csCtx->state++;
@@ -117,7 +118,7 @@ void func_800EA258(PlayState* play, CutsceneContext* csCtx) {
 void func_800EA2B8(PlayState* play, CutsceneContext* csCtx) {
     func_800ED980(play, csCtx);
     Interface_SetHudVisibility(HUD_VISIBILITY_NONE);
-    ShrinkWindow_SetLetterboxTarget(32);
+    ShrinkWindow_Letterbox_SetSizeTarget(32);
     if (func_800EA220(play, csCtx, 1.0f)) {
         Audio_SetCutsceneFlag(true);
         csCtx->state++;
@@ -1449,8 +1450,8 @@ void func_800EDA84(PlayState* play, CutsceneContext* csCtx) {
 
             if (gSaveContext.cutsceneTrigger == 0) {
                 Interface_SetHudVisibility(HUD_VISIBILITY_NONE);
-                ShrinkWindow_SetLetterboxTarget(32);
-                ShrinkWindow_SetLetterboxMagnitude(0x20);
+                ShrinkWindow_Letterbox_SetSizeTarget(32);
+                ShrinkWindow_Letterbox_SetSize(32);
                 csCtx->state++;
             }
 
diff --git a/src/code/z_eventmgr.c b/src/code/z_eventmgr.c
index 7128368aca..5b8b8dce37 100644
--- a/src/code/z_eventmgr.c
+++ b/src/code/z_eventmgr.c
@@ -1,4 +1,5 @@
 #include "global.h"
+#include "z64shrink_window.h"
 
 #pragma GLOBAL_ASM("asm/non_matchings/code/z_eventmgr/func_800F1460.s")
 
diff --git a/src/code/z_game_over.c b/src/code/z_game_over.c
index 776dc75d76..857250eecf 100644
--- a/src/code/z_game_over.c
+++ b/src/code/z_game_over.c
@@ -1,5 +1,6 @@
 #include "global.h"
 #include "z64rumble.h"
+#include "z64shrink_window.h"
 
 void GameOver_Init(PlayState* play) {
     play->gameOverCtx.state = GAMEOVER_INACTIVE;
@@ -86,7 +87,7 @@ void GameOver_Update(PlayState* play) {
             gameOverCtx->state++;
             sGameOverTimer = 0;
             Kankyo_InitGameOverLights(play);
-            ShrinkWindow_SetLetterboxTarget(32);
+            ShrinkWindow_Letterbox_SetSizeTarget(32);
             break;
         case GAMEOVER_REVIVE_RUMBLE:
             sGameOverTimer = 50;
diff --git a/src/code/z_kaleido_scope_call.c b/src/code/z_kaleido_scope_call.c
index d7905e4dd7..9cea42691e 100644
--- a/src/code/z_kaleido_scope_call.c
+++ b/src/code/z_kaleido_scope_call.c
@@ -1,5 +1,6 @@
 #include "prevent_bss_reordering.h"
 #include "global.h"
+#include "z64shrink_window.h"
 #include "overlays/kaleido_scope/ovl_kaleido_scope/z_kaleido_scope.h"
 
 void (*sKaleidoScopeUpdateFunc)(PlayState* play);
@@ -36,7 +37,7 @@ void KaleidoScopeCall_Update(PlayState* play) {
 
     if ((play->pauseCtx.state != 0) || (play->pauseCtx.debugEditor != DEBUG_EDITOR_NONE)) {
         if (pauseCtx->state == 1 || pauseCtx->state == 19) {
-            if (ShrinkWindow_GetLetterboxMagnitude() == 0) {
+            if (ShrinkWindow_Letterbox_GetSize() == 0) {
                 R_PAUSE_MENU_MODE = 1;
                 pauseCtx->unk_200 = 0;
                 pauseCtx->unk_208 = 0;
diff --git a/src/code/z_kaleido_setup.c b/src/code/z_kaleido_setup.c
index 1135f2de97..0109dc4ab6 100644
--- a/src/code/z_kaleido_setup.c
+++ b/src/code/z_kaleido_setup.c
@@ -1,5 +1,7 @@
 #include "global.h"
 #include "z64rumble.h"
+#include "z64shrink_window.h"
+#include "z64view.h"
 #include "overlays/kaleido_scope/ovl_kaleido_scope/z_kaleido_scope.h"
 
 s16 D_801BDB00[] = { PAUSE_MAP, PAUSE_QUEST, PAUSE_MASK, PAUSE_ITEM };
@@ -91,8 +93,8 @@ void KaleidoSetup_Update(PlayState* play) {
 
                                 if (pauseCtx->state == 1) {
                                     Game_SetFramerateDivisor(&play->state, 2);
-                                    if (ShrinkWindow_GetLetterboxTarget() != 0) {
-                                        ShrinkWindow_SetLetterboxTarget(0);
+                                    if (ShrinkWindow_Letterbox_GetSizeTarget() != 0) {
+                                        ShrinkWindow_Letterbox_SetSizeTarget(0);
                                     }
                                     func_801A3AEC(1);
                                 }
diff --git a/src/code/z_message.c b/src/code/z_message.c
index cb00d8cd2e..94f1e59925 100644
--- a/src/code/z_message.c
+++ b/src/code/z_message.c
@@ -1,4 +1,6 @@
 #include "global.h"
+#include "z64shrink_window.h"
+#include "z64view.h"
 #include "message_data_static.h"
 #include "overlays/kaleido_scope/ovl_kaleido_scope/z_kaleido_scope.h"
 
@@ -489,7 +491,7 @@ u8 Message_GetState(MessageContext* msgCtx) {
 
 void func_80152C64(View* view) {
     SET_FULLSCREEN_VIEWPORT(view);
-    func_8013FBC8(view);
+    View_ApplyOrthoToOverlay(view);
 }
 
 #pragma GLOBAL_ASM("asm/non_matchings/code/z_message/func_80152CAC.s")
diff --git a/src/code/z_parameter.c b/src/code/z_parameter.c
index 3a2da402c7..4620dd8169 100644
--- a/src/code/z_parameter.c
+++ b/src/code/z_parameter.c
@@ -1,5 +1,5 @@
 #include "global.h"
-
+#include "z64view.h"
 #include "interface/parameter_static/parameter_static.h"
 #include "interface/do_action_static/do_action_static.h"
 #include "misc/story_static/story_static.h"
diff --git a/src/code/z_play.c b/src/code/z_play.c
index 06ec9c21e9..47bb97a604 100644
--- a/src/code/z_play.c
+++ b/src/code/z_play.c
@@ -1,5 +1,7 @@
 #include "global.h"
 #include "z64quake.h"
+#include "z64shrink_window.h"
+#include "z64view.h"
 
 #pragma GLOBAL_ASM("asm/non_matchings/code/z_play/func_80165460.s")
 
diff --git a/src/code/z_quake.c b/src/code/z_quake.c
index 2b66a39f8a..964935ea1f 100644
--- a/src/code/z_quake.c
+++ b/src/code/z_quake.c
@@ -1,5 +1,6 @@
 #include "global.h"
 #include "z64quake.h"
+#include "z64view.h"
 
 typedef struct {
     /* 0x00 */ s16 randIndex;
@@ -823,10 +824,10 @@ void Distortion_Update(void) {
         depthPhase += CAM_DEG_TO_BINANG(depthPhaseStep);
         screenPlanePhase += CAM_DEG_TO_BINANG(screenPlanePhaseStep);
 
-        View_SetDistortionDirRot(&sDistortionRequest.play->view,
-                                 Math_CosS(depthPhase) * (DEGF_TO_RADF(rotX) * xyScaleFactor),
-                                 Math_SinS(depthPhase) * (DEGF_TO_RADF(rotY) * xyScaleFactor),
-                                 Math_SinS(screenPlanePhase) * (DEGF_TO_RADF(rotZ) * zScaleFactor));
+        View_SetDistortionOrientation(&sDistortionRequest.play->view,
+                                      Math_CosS(depthPhase) * (DEGF_TO_RADF(rotX) * xyScaleFactor),
+                                      Math_SinS(depthPhase) * (DEGF_TO_RADF(rotY) * xyScaleFactor),
+                                      Math_SinS(screenPlanePhase) * (DEGF_TO_RADF(rotZ) * zScaleFactor));
         View_SetDistortionScale(&sDistortionRequest.play->view,
                                 (Math_SinS(screenPlanePhase) * (xScale * xyScaleFactor)) + 1.0f,
                                 (Math_CosS(screenPlanePhase) * (yScale * xyScaleFactor)) + 1.0f,
diff --git a/src/code/z_shrink_window.c b/src/code/z_shrink_window.c
index 5bfca86d92..acbdb5c5bc 100644
--- a/src/code/z_shrink_window.c
+++ b/src/code/z_shrink_window.c
@@ -4,70 +4,78 @@
  */
 #include "prevent_bss_reordering.h"
 #include "global.h"
+#include "z64shrink_window.h"
 
-ShrinkWindowContext gShrinkWindowContext;
-ShrinkWindowContext* gShrinkWindowContextPtr;
+typedef struct {
+    /* 0x0 */ s8 letterboxTarget;
+    /* 0x1 */ s8 letterboxSize;
+    /* 0x2 */ s8 pillarboxTarget;
+    /* 0x3 */ s8 pillarboxSize;
+} ShrinkWindow; // size = 0x4
 
-void ShrinkWindow_SetLetterboxTarget(s32 target) {
-    gShrinkWindowContextPtr->letterboxTarget = target;
+ShrinkWindow sShrinkWindow;
+ShrinkWindow* sShrinkWindowPtr;
+
+void ShrinkWindow_Letterbox_SetSizeTarget(s32 target) {
+    sShrinkWindowPtr->letterboxTarget = target;
 }
 
-s32 ShrinkWindow_GetLetterboxTarget(void) {
-    return gShrinkWindowContextPtr->letterboxTarget;
+s32 ShrinkWindow_Letterbox_GetSizeTarget(void) {
+    return sShrinkWindowPtr->letterboxTarget;
 }
 
-void ShrinkWindow_SetLetterboxMagnitude(s32 magnitude) {
-    gShrinkWindowContextPtr->letterboxMagnitude = magnitude;
+void ShrinkWindow_Letterbox_SetSize(s32 size) {
+    sShrinkWindowPtr->letterboxSize = size;
 }
 
-s32 ShrinkWindow_GetLetterboxMagnitude(void) {
-    return gShrinkWindowContextPtr->letterboxMagnitude;
+s32 ShrinkWindow_Letterbox_GetSize(void) {
+    return sShrinkWindowPtr->letterboxSize;
 }
 
-void ShrinkWindow_SetPillarboxTarget(s32 target) {
-    gShrinkWindowContextPtr->pillarboxTarget = target;
+void ShrinkWindow_Pillarbox_SetSizeTarget(s32 target) {
+    sShrinkWindowPtr->pillarboxTarget = target;
 }
 
-s32 ShrinkWindow_GetPillarboxTarget(void) {
-    return gShrinkWindowContextPtr->pillarboxTarget;
+s32 ShrinkWindow_Pillarbox_GetSizeTarget(void) {
+    return sShrinkWindowPtr->pillarboxTarget;
 }
 
-void ShrinkWindow_SetPillarboxMagnitude(s32 magnitude) {
-    gShrinkWindowContextPtr->pillarboxMagnitude = magnitude;
+void ShrinkWindow_Pillarbox_SetSize(s32 size) {
+    sShrinkWindowPtr->pillarboxSize = size;
 }
 
-s32 ShrinkWindow_GetPillarboxMagnitude(void) {
-    return gShrinkWindowContextPtr->pillarboxMagnitude;
+s32 ShrinkWindow_Pillarbox_GetSize(void) {
+    return sShrinkWindowPtr->pillarboxSize;
 }
 
 void ShrinkWindow_Init(void) {
-    gShrinkWindowContextPtr = &gShrinkWindowContext;
-    bzero(gShrinkWindowContextPtr, sizeof(gShrinkWindowContext));
+    sShrinkWindowPtr = &sShrinkWindow;
+    bzero(sShrinkWindowPtr, sizeof(sShrinkWindow));
 }
 
 void ShrinkWindow_Destroy(void) {
-    gShrinkWindowContextPtr = NULL;
+    sShrinkWindowPtr = NULL;
 }
 
 void ShrinkWindow_Update(s32 framerateDivisor) {
-    s32 step = ((framerateDivisor == 3) ? 10 : 30 / framerateDivisor);
-    s32 nextMagnitude;
+    s32 step = (framerateDivisor == 3) ? 10 : (30 / framerateDivisor);
+    s32 nextSize;
 
-    nextMagnitude = gShrinkWindowContextPtr->letterboxMagnitude;
-    Math_StepToIGet(&nextMagnitude, gShrinkWindowContextPtr->letterboxTarget, step);
-    gShrinkWindowContextPtr->letterboxMagnitude = nextMagnitude;
+    nextSize = sShrinkWindowPtr->letterboxSize;
+    Math_StepToIGet(&nextSize, sShrinkWindowPtr->letterboxTarget, step);
+    sShrinkWindowPtr->letterboxSize = nextSize;
 
-    nextMagnitude = gShrinkWindowContextPtr->pillarboxMagnitude;
-    Math_StepToIGet(&nextMagnitude, gShrinkWindowContextPtr->pillarboxTarget, step);
-    gShrinkWindowContextPtr->pillarboxMagnitude = nextMagnitude;
+    nextSize = sShrinkWindowPtr->pillarboxSize;
+    Math_StepToIGet(&nextSize, sShrinkWindowPtr->pillarboxTarget, step);
+    sShrinkWindowPtr->pillarboxSize = nextSize;
 }
 
 void ShrinkWindow_Draw(GraphicsContext* gfxCtx) {
     Gfx* gfx;
-    s8 letterboxMagnitude = gShrinkWindowContextPtr->letterboxMagnitude;
-    s8 pillarboxMagnitude = gShrinkWindowContextPtr->pillarboxMagnitude;
+    s8 letterboxSize = sShrinkWindowPtr->letterboxSize;
+    s8 pillarboxSize = sShrinkWindowPtr->pillarboxSize;
 
-    if (letterboxMagnitude > 0) {
+    if (letterboxSize > 0) {
         OPEN_DISPS(gfxCtx);
 
         gfx = OVERLAY_DISP;
@@ -76,23 +84,23 @@ void ShrinkWindow_Draw(GraphicsContext* gfxCtx) {
         gDPSetCycleType(gfx++, G_CYC_FILL);
         gDPSetRenderMode(gfx++, G_RM_NOOP, G_RM_NOOP2);
         gDPSetFillColor(gfx++, (GPACK_RGBA5551(0, 0, 0, 1) << 16) | GPACK_RGBA5551(0, 0, 0, 1));
-        gDPFillRectangle(gfx++, 0, 0, gScreenWidth - 1, letterboxMagnitude - 1);
-        gDPFillRectangle(gfx++, 0, gScreenHeight - letterboxMagnitude, gScreenWidth - 1, gScreenHeight - 1);
+        gDPFillRectangle(gfx++, 0, 0, gScreenWidth - 1, letterboxSize - 1);
+        gDPFillRectangle(gfx++, 0, gScreenHeight - letterboxSize, gScreenWidth - 1, gScreenHeight - 1);
 
         gDPPipeSync(gfx++);
         gDPSetCycleType(gfx++, G_CYC_1CYCLE);
         gDPSetRenderMode(gfx++, G_RM_XLU_SURF, G_RM_XLU_SURF2);
         gDPSetPrimColor(gfx++, 0, 0, 0, 0, 0, 0);
-        gDPFillRectangle(gfx++, 0, letterboxMagnitude, gScreenWidth, letterboxMagnitude + 1);
-        gDPFillRectangle(gfx++, 0, gScreenHeight - letterboxMagnitude - 1, gScreenWidth,
-                         gScreenHeight - letterboxMagnitude);
+        gDPFillRectangle(gfx++, 0, letterboxSize, gScreenWidth, letterboxSize + 1);
+        gDPFillRectangle(gfx++, 0, gScreenHeight - letterboxSize - 1, gScreenWidth, gScreenHeight - letterboxSize);
 
         gDPPipeSync(gfx++);
         OVERLAY_DISP = gfx++;
 
         CLOSE_DISPS(gfxCtx);
     }
-    if (pillarboxMagnitude > 0) {
+
+    if (pillarboxSize > 0) {
         OPEN_DISPS(gfxCtx);
 
         gfx = OVERLAY_DISP;
@@ -102,17 +110,16 @@ void ShrinkWindow_Draw(GraphicsContext* gfxCtx) {
         gDPSetRenderMode(gfx++, G_RM_NOOP, G_RM_NOOP2);
         gDPSetFillColor(gfx++, (GPACK_RGBA5551(0, 0, 0, 1) << 16) | GPACK_RGBA5551(0, 0, 0, 1));
 
-        gDPFillRectangle(gfx++, 0, 0, pillarboxMagnitude - 1, gScreenHeight - 1);
-        gDPFillRectangle(gfx++, gScreenWidth - pillarboxMagnitude, 0, gScreenWidth - 1, gScreenHeight - 1);
+        gDPFillRectangle(gfx++, 0, 0, pillarboxSize - 1, gScreenHeight - 1);
+        gDPFillRectangle(gfx++, gScreenWidth - pillarboxSize, 0, gScreenWidth - 1, gScreenHeight - 1);
 
         gDPPipeSync(gfx++);
         gDPSetCycleType(gfx++, G_CYC_1CYCLE);
         gDPSetRenderMode(gfx++, G_RM_XLU_SURF, G_RM_XLU_SURF2);
         gDPSetPrimColor(gfx++, 0, 0, 0, 0, 0, 0);
 
-        gDPFillRectangle(gfx++, pillarboxMagnitude, 0, pillarboxMagnitude + 2, gScreenHeight);
-        gDPFillRectangle(gfx++, gScreenWidth - pillarboxMagnitude - 2, 0, gScreenWidth - pillarboxMagnitude,
-                         gScreenHeight);
+        gDPFillRectangle(gfx++, pillarboxSize, 0, pillarboxSize + 2, gScreenHeight);
+        gDPFillRectangle(gfx++, gScreenWidth - pillarboxSize - 2, 0, gScreenWidth - pillarboxSize, gScreenHeight);
 
         gDPPipeSync(gfx++);
         OVERLAY_DISP = gfx++;
diff --git a/src/code/z_view.c b/src/code/z_view.c
index 915c196b72..105e6643a9 100644
--- a/src/code/z_view.c
+++ b/src/code/z_view.c
@@ -1,4 +1,9 @@
 #include "global.h"
+#include "z64shrink_window.h"
+#include "z64view.h"
+
+s32 View_ApplyPerspective(View* view);
+s32 View_ApplyOrtho(View* view);
 
 void View_ViewportToVp(Vp* dest, Viewport* src) {
     s32 width = src->rightX - src->leftX;
@@ -13,41 +18,45 @@ void View_ViewportToVp(Vp* dest, Viewport* src) {
     dest->vp.vtrans[2] = 0x01FF;
     dest->vp.vtrans[3] = 0;
 
-    if (src->leftX == 0 && src->rightX == 576 && src->topY == 0 && src->bottomY) {}
+    if ((src->leftX == 0) && (src->rightX == SCREEN_WIDTH_HIGH_RES) && (src->topY == 0) &&
+        (src->bottomY == SCREEN_HEIGHT_HIGH_RES)) {}
 }
 
 void View_Init(View* view, GraphicsContext* gfxCtx) {
     view->gfxCtx = gfxCtx;
+
     view->viewport.topY = 0;
-    view->viewport.bottomY = 240;
+    view->viewport.bottomY = SCREEN_HEIGHT;
     view->viewport.leftX = 0;
-    view->viewport.rightX = 320;
+    view->viewport.rightX = SCREEN_WIDTH;
+
     view->magic = 0x56494557; // "VIEW"
 
-    view->unk164 = 0;
-    view->flags = 1 | 2 | 4;
-
-    if (1) {
-        ;
-    }
+    if (1) {}
 
     view->scale = 1.0f;
-    view->up.y = 1.0f;
     view->fovy = 60.0f;
-    view->eye.x = 0.0f;
-    view->eye.y = 0.0f;
-    view->at.x = 0.0f;
-    view->up.x = 0.0f;
-    view->up.z = 0.0f;
     view->zNear = 10.0f;
     view->zFar = 12800.0f;
+
+    view->eye.x = 0.0f;
+    view->eye.y = 0.0f;
     view->eye.z = -1.0f;
 
+    view->at.x = 0.0f;
+
+    view->up.x = 0.0f;
+    view->up.y = 1.0f;
+    view->up.z = 0.0f;
+
+    view->unk164 = 0;
+    view->flags = VIEW_VIEWING | VIEW_VIEWPORT | VIEW_PROJECTION_PERSPECTIVE;
+
     View_InitDistortion(view);
 }
 
-void View_SetViewOrientation(View* view, Vec3f* eye, Vec3f* at, Vec3f* up) {
-    if (eye->x == at->x && eye->z == at->z) {
+void View_LookAt(View* view, Vec3f* eye, Vec3f* at, Vec3f* up) {
+    if ((eye->x == at->x) && (eye->z == at->z)) {
         eye->z += 0.1f;
         up->z = 0.0f;
         up->x = 0.0f;
@@ -57,17 +66,21 @@ void View_SetViewOrientation(View* view, Vec3f* eye, Vec3f* at, Vec3f* up) {
     view->eye = *eye;
     view->at = *at;
     view->up = *up;
-    view->flags |= 1;
+    view->flags |= VIEW_VIEWING;
 }
 
-void func_8013F050(View* view, Vec3f* eye, Vec3f* at, Vec3f* up) {
+/*
+ * Unused. View_LookAt is always used instead. This version is similar but
+ * is missing the input sanitization and the update to the flags.
+ */
+void View_LookAtUnsafe(View* view, Vec3f* eye, Vec3f* at, Vec3f* up) {
     view->eye = *eye;
     view->at = *at;
     view->up = *up;
 }
 
 void View_SetScale(View* view, f32 scale) {
-    view->flags |= 4;
+    view->flags |= VIEW_PROJECTION_PERSPECTIVE;
     view->scale = scale;
 }
 
@@ -75,28 +88,32 @@ void View_GetScale(View* view, f32* scale) {
     *scale = view->scale;
 }
 
-void func_8013F0D0(View* view, f32 fovy, f32 zNear, f32 zFar) {
+void View_SetPerspective(View* view, f32 fovy, f32 zNear, f32 zFar) {
     view->fovy = fovy;
     view->zNear = zNear;
     view->zFar = zFar;
-    view->flags |= 4;
+    view->flags |= VIEW_PROJECTION_PERSPECTIVE;
 }
 
-void func_8013F100(View* view, f32* fovy, f32* zNear, f32* zFar) {
+void View_GetPerspective(View* view, f32* fovy, f32* zNear, f32* zFar) {
     *fovy = view->fovy;
     *zNear = view->zNear;
     *zFar = view->zFar;
 }
 
-void func_8013F120(View* view, f32 fovy, f32 zNear, f32 zFar) {
+void View_SetOrtho(View* view, f32 fovy, f32 zNear, f32 zFar) {
     view->fovy = fovy;
     view->zNear = zNear;
     view->zFar = zFar;
-    view->flags |= 8;
+    view->flags |= VIEW_PROJECTION_ORTHO;
     view->scale = 1.0f;
 }
 
-void func_8013F15C(View* view, f32* fovy, f32* zNear, f32* zFar) {
+/*
+ * Identical to View_GetPerspective, and never called.
+ * Named as it seems to fit the "set, get" pattern.
+ */
+void View_GetOrtho(View* view, f32* fovy, f32* zNear, f32* zFar) {
     *fovy = view->fovy;
     *zNear = view->zNear;
     *zFar = view->zFar;
@@ -104,14 +121,14 @@ void func_8013F15C(View* view, f32* fovy, f32* zNear, f32* zFar) {
 
 void View_SetViewport(View* view, Viewport* viewport) {
     view->viewport = *viewport;
-    view->flags |= 2;
+    view->flags |= VIEW_VIEWPORT;
 }
 
 void View_GetViewport(View* view, Viewport* viewport) {
     *viewport = view->viewport;
 }
 
-void View_WriteScissor(Gfx** gfx, s32 ulx, s32 uly, s32 lrx, s32 lry) {
+void View_SetScissor(Gfx** gfx, s32 ulx, s32 uly, s32 lrx, s32 lry) {
     Gfx* gfxp = *gfx;
 
     gDPSetScissor(gfxp++, G_SC_NON_INTERLACE, ulx, uly, lrx, lry);
@@ -119,7 +136,7 @@ void View_WriteScissor(Gfx** gfx, s32 ulx, s32 uly, s32 lrx, s32 lry) {
     *gfx = gfxp;
 }
 
-void View_SyncAndWriteScissor(View* view, Gfx** gfx) {
+void View_ClearScissor(View* view, Gfx** gfx) {
     Gfx* gfxp = *gfx;
     s32 ulx = view->viewport.leftX;
     s32 uly = view->viewport.topY;
@@ -127,12 +144,12 @@ void View_SyncAndWriteScissor(View* view, Gfx** gfx) {
     s32 lry = view->viewport.bottomY;
 
     gDPPipeSync(gfxp++);
-    View_WriteScissor(&gfxp, ulx, uly, lrx, lry);
+    View_SetScissor(&gfxp, ulx, uly, lrx, lry);
 
     *gfx = gfxp;
 }
 
-void View_SetScissorForLetterbox(View* view) {
+void View_ApplyLetterbox(View* view) {
     s32 letterboxY;
     s32 letterboxX;
     s32 pad1;
@@ -143,20 +160,21 @@ void View_SetScissorForLetterbox(View* view) {
 
     OPEN_DISPS(view->gfxCtx);
 
-    letterboxY = ShrinkWindow_GetLetterboxMagnitude();
+    letterboxY = ShrinkWindow_Letterbox_GetSize();
+
     letterboxX = -1; // The following is optimized to varX = 0 but affects codegen
 
     if (letterboxX < 0) {
         letterboxX = 0;
     }
-    if (letterboxX > 160) {
-        letterboxX = 160;
+    if (letterboxX > (SCREEN_WIDTH / 2)) {
+        letterboxX = SCREEN_WIDTH / 2;
     }
 
     if (letterboxY < 0) {
         letterboxY = 0;
-    } else if (letterboxY > 120) {
-        letterboxY = 120;
+    } else if (letterboxY > (SCREEN_HEIGHT / 2)) {
+        letterboxY = SCREEN_HEIGHT / 2;
     }
 
     ulx = view->viewport.leftX + letterboxX;
@@ -166,31 +184,31 @@ void View_SetScissorForLetterbox(View* view) {
 
     gDPPipeSync(POLY_OPA_DISP++);
     {
-        s32 pad3;
+        s32 pad2;
         Gfx* polyOpa;
 
         polyOpa = POLY_OPA_DISP;
-        View_WriteScissor(&polyOpa, ulx, uly, lrx, lry);
+        View_SetScissor(&polyOpa, ulx, uly, lrx, lry);
         POLY_OPA_DISP = polyOpa;
     }
 
     gDPPipeSync(POLY_XLU_DISP++);
     {
         Gfx* polyXlu;
-        s32 pad4;
+        s32 pad3;
 
         polyXlu = POLY_XLU_DISP;
-        View_WriteScissor(&polyXlu, ulx, uly, lrx, lry);
+        View_SetScissor(&polyXlu, ulx, uly, lrx, lry);
         POLY_XLU_DISP = polyXlu;
     }
 
     CLOSE_DISPS(view->gfxCtx);
 }
 
-s32 View_SetDistortionDirRot(View* view, f32 dirRotX, f32 dirRotY, f32 dirRotZ) {
-    view->distortionDirRot.x = dirRotX;
-    view->distortionDirRot.y = dirRotY;
-    view->distortionDirRot.z = dirRotZ;
+s32 View_SetDistortionOrientation(View* view, f32 rotX, f32 rotY, f32 rotZ) {
+    view->distortionOrientation.x = rotX;
+    view->distortionOrientation.y = rotY;
+    view->distortionOrientation.z = rotZ;
     return 1;
 }
 
@@ -207,22 +225,22 @@ s32 View_SetDistortionSpeed(View* view, f32 speed) {
 }
 
 s32 View_InitDistortion(View* view) {
-    view->distortionDirRot.x = 0.0f;
-    view->distortionDirRot.y = 0.0f;
-    view->distortionDirRot.z = 0.0f;
+    view->distortionOrientation.x = 0.0f;
+    view->distortionOrientation.y = 0.0f;
+    view->distortionOrientation.z = 0.0f;
     view->distortionScale.x = 1.0f;
     view->distortionScale.y = 1.0f;
     view->distortionScale.z = 1.0f;
-    view->curDistortionDirRot = view->distortionDirRot;
+    view->curDistortionOrientation = view->distortionOrientation;
     view->curDistortionScale = view->distortionScale;
     view->distortionSpeed = 0.0f;
     return 1;
 }
 
 s32 View_ClearDistortion(View* view) {
-    view->distortionDirRot.x = 0.0f;
-    view->distortionDirRot.y = 0.0f;
-    view->distortionDirRot.z = 0.0f;
+    view->distortionOrientation.x = 0.0f;
+    view->distortionOrientation.y = 0.0f;
+    view->distortionOrientation.z = 0.0f;
     view->distortionScale.x = 1.0f;
     view->distortionScale.y = 1.0f;
     view->distortionScale.z = 1.0f;
@@ -230,8 +248,8 @@ s32 View_ClearDistortion(View* view) {
     return 1;
 }
 
-s32 View_SetDistortion(View* view, Vec3f dirRot, Vec3f scale, f32 speed) {
-    view->distortionDirRot = dirRot;
+s32 View_SetDistortion(View* view, Vec3f orientation, Vec3f scale, f32 speed) {
+    view->distortionOrientation = orientation;
     view->distortionScale = scale;
     view->distortionSpeed = speed;
     return 1;
@@ -242,17 +260,19 @@ s32 View_StepDistortion(View* view, Mtx* projectionMtx) {
 
     if (view->distortionSpeed == 0.0f) {
         return false;
-    } else if (view->distortionSpeed == 1.0f) {
-        view->curDistortionDirRot = view->distortionDirRot;
+    }
+
+    if (view->distortionSpeed == 1.0f) {
+        view->curDistortionOrientation = view->distortionOrientation;
         view->curDistortionScale = view->distortionScale;
         view->distortionSpeed = 0.0f;
     } else {
-        view->curDistortionDirRot.x =
-            F32_LERPIMP(view->curDistortionDirRot.x, view->distortionDirRot.x, view->distortionSpeed);
-        view->curDistortionDirRot.y =
-            F32_LERPIMP(view->curDistortionDirRot.y, view->distortionDirRot.y, view->distortionSpeed);
-        view->curDistortionDirRot.z =
-            F32_LERPIMP(view->curDistortionDirRot.z, view->distortionDirRot.z, view->distortionSpeed);
+        view->curDistortionOrientation.x =
+            F32_LERPIMP(view->curDistortionOrientation.x, view->distortionOrientation.x, view->distortionSpeed);
+        view->curDistortionOrientation.y =
+            F32_LERPIMP(view->curDistortionOrientation.y, view->distortionOrientation.y, view->distortionSpeed);
+        view->curDistortionOrientation.z =
+            F32_LERPIMP(view->curDistortionOrientation.z, view->distortionOrientation.z, view->distortionSpeed);
 
         view->curDistortionScale.x =
             F32_LERPIMP(view->curDistortionScale.x, view->distortionScale.x, view->distortionSpeed);
@@ -264,29 +284,32 @@ s32 View_StepDistortion(View* view, Mtx* projectionMtx) {
 
     Matrix_MtxToMtxF(projectionMtx, &projectionMtxF);
     Matrix_Put(&projectionMtxF);
-    Matrix_RotateXFApply(view->curDistortionDirRot.x);
-    Matrix_RotateYF(view->curDistortionDirRot.y, MTXMODE_APPLY);
-    Matrix_RotateZF(view->curDistortionDirRot.z, MTXMODE_APPLY);
+    Matrix_RotateXFApply(view->curDistortionOrientation.x);
+    Matrix_RotateYF(view->curDistortionOrientation.y, MTXMODE_APPLY);
+    Matrix_RotateZF(view->curDistortionOrientation.z, MTXMODE_APPLY);
     Matrix_Scale(view->curDistortionScale.x, view->curDistortionScale.y, view->curDistortionScale.z, MTXMODE_APPLY);
-    Matrix_RotateZF(-view->curDistortionDirRot.z, MTXMODE_APPLY);
-    Matrix_RotateYF(-view->curDistortionDirRot.y, MTXMODE_APPLY);
-    Matrix_RotateXFApply(-view->curDistortionDirRot.x);
+    Matrix_RotateZF(-view->curDistortionOrientation.z, MTXMODE_APPLY);
+    Matrix_RotateYF(-view->curDistortionOrientation.y, MTXMODE_APPLY);
+    Matrix_RotateXFApply(-view->curDistortionOrientation.x);
     Matrix_ToMtx(projectionMtx);
 
     return true;
 }
 
-void View_RenderView(View* view, s32 uParm2) {
-    uParm2 = (view->flags & uParm2) | uParm2 >> 4;
+/**
+ * Apply view to POLY_OPA_DISP, POLY_XLU_DISP (and OVERLAY_DISP if ortho)
+ */
+void View_Apply(View* view, s32 mask) {
+    mask = (view->flags & mask) | (mask >> 4);
 
-    if (uParm2 & 8) {
-        View_RenderToOrthographicMatrix(view);
+    if (mask & VIEW_PROJECTION_ORTHO) {
+        View_ApplyOrtho(view);
     } else {
-        View_RenderToPerspectiveMatrix(view);
+        View_ApplyPerspective(view);
     }
 }
 
-s32 View_RenderToPerspectiveMatrix(View* view) {
+s32 View_ApplyPerspective(View* view) {
     f32 aspect;
     s32 width;
     s32 height;
@@ -297,36 +320,39 @@ s32 View_RenderToPerspectiveMatrix(View* view) {
 
     OPEN_DISPS(gfxCtx);
 
-    vp = GRAPH_ALLOC(gfxCtx, sizeof(*vp));
+    // Viewport
+    vp = GRAPH_ALLOC(gfxCtx, sizeof(Vp));
     View_ViewportToVp(vp, &view->viewport);
     view->vp = *vp;
 
-    View_SetScissorForLetterbox(view);
+    View_ApplyLetterbox(view);
 
     gSPViewport(POLY_OPA_DISP++, vp);
     gSPViewport(POLY_XLU_DISP++, vp);
 
-    projection = GRAPH_ALLOC(gfxCtx, sizeof(*projection));
+    // Perspective projection
+    projection = GRAPH_ALLOC(gfxCtx, sizeof(Mtx));
     view->projectionPtr = projection;
 
     width = view->viewport.rightX - view->viewport.leftX;
     height = view->viewport.bottomY - view->viewport.topY;
     aspect = (f32)width / (f32)height;
 
-    guPerspective(projection, &view->normal, view->fovy, aspect, view->zNear, view->zFar, view->scale);
+    guPerspective(projection, &view->perspNorm, view->fovy, aspect, view->zNear, view->zFar, view->scale);
     view->projection = *projection;
 
     View_StepDistortion(view, projection);
 
-    gSPPerspNormalize(POLY_OPA_DISP++, view->normal);
+    gSPPerspNormalize(POLY_OPA_DISP++, view->perspNorm);
     gSPMatrix(POLY_OPA_DISP++, projection, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_PROJECTION);
-    gSPPerspNormalize(POLY_XLU_DISP++, view->normal);
+    gSPPerspNormalize(POLY_XLU_DISP++, view->perspNorm);
     gSPMatrix(POLY_XLU_DISP++, projection, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_PROJECTION);
 
-    viewing = GRAPH_ALLOC(gfxCtx, sizeof(*viewing));
+    // View matrix (look-at)
+    viewing = GRAPH_ALLOC(gfxCtx, sizeof(Mtx));
     view->viewingPtr = viewing;
 
-    if (view->eye.x == view->at.x && view->eye.y == view->at.y && view->eye.z == view->at.z) {
+    if ((view->eye.x == view->at.x) && (view->eye.y == view->at.y) && (view->eye.z == view->at.z)) {
         view->eye.z += 2.0f;
     }
 
@@ -343,24 +369,24 @@ s32 View_RenderToPerspectiveMatrix(View* view) {
     return 1;
 }
 
-s32 View_RenderToOrthographicMatrix(View* view) {
+s32 View_ApplyOrtho(View* view) {
     Vp* vp;
     Mtx* projection;
     GraphicsContext* gfxCtx = view->gfxCtx;
 
     OPEN_DISPS(gfxCtx);
 
-    vp = GRAPH_ALLOC(gfxCtx, sizeof(*vp));
+    vp = GRAPH_ALLOC(gfxCtx, sizeof(Vp));
     View_ViewportToVp(vp, &view->viewport);
     view->vp = *vp;
 
-    View_SetScissorForLetterbox(view);
+    View_ApplyLetterbox(view);
 
     gSPViewport(POLY_OPA_DISP++, vp);
     gSPViewport(POLY_XLU_DISP++, vp);
     gSPViewport(OVERLAY_DISP++, vp);
 
-    projection = GRAPH_ALLOC(gfxCtx, sizeof(*projection));
+    projection = GRAPH_ALLOC(gfxCtx, sizeof(Mtx));
     view->projectionPtr = projection;
 
     guOrtho(projection, gScreenWidth * -0.5f, gScreenWidth * 0.5f, gScreenHeight * -0.5f, gScreenHeight * 0.5f,
@@ -376,7 +402,10 @@ s32 View_RenderToOrthographicMatrix(View* view) {
     return 1;
 }
 
-s32 func_8013FBC8(View* view) {
+/**
+ * Apply scissor, viewport and projection (ortho) to OVERLAY_DISP.
+ */
+s32 View_ApplyOrthoToOverlay(View* view) {
     Vp* vp;
     Mtx* projection;
     GraphicsContext* gfxCtx;
@@ -385,7 +414,7 @@ s32 func_8013FBC8(View* view) {
 
     OPEN_DISPS(gfxCtx);
 
-    vp = GRAPH_ALLOC(gfxCtx, sizeof(*vp));
+    vp = GRAPH_ALLOC(gfxCtx, sizeof(Vp));
     View_ViewportToVp(vp, &view->viewport);
     view->vp = *vp;
 
@@ -395,26 +424,29 @@ s32 func_8013FBC8(View* view) {
         s32 pad;
 
         overlay = OVERLAY_DISP;
-        View_WriteScissor(&overlay, view->viewport.leftX, view->viewport.topY, view->viewport.rightX,
-                          view->viewport.bottomY);
+        View_SetScissor(&overlay, view->viewport.leftX, view->viewport.topY, view->viewport.rightX,
+                        view->viewport.bottomY);
         OVERLAY_DISP = overlay;
     }
 
     gSPViewport(OVERLAY_DISP++, vp);
-    projection = GRAPH_ALLOC(gfxCtx, sizeof(*projection));
+    projection = GRAPH_ALLOC(gfxCtx, sizeof(Mtx));
     view->projectionPtr = projection;
 
     guOrtho(projection, gScreenWidth * -0.5f, gScreenWidth * 0.5f, gScreenHeight * -0.5f, gScreenHeight * 0.5f,
             view->zNear, view->zFar, view->scale);
     view->projection = *projection;
 
-    gSPMatrix(OVERLAY_DISP++, projection, G_MTX_LOAD | G_MTX_PROJECTION);
+    gSPMatrix(OVERLAY_DISP++, projection, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_PROJECTION);
 
     CLOSE_DISPS(gfxCtx);
     return 1;
 }
 
-s32 func_8013FD74(View* view) {
+/**
+ * Apply scissor, viewport, view and projection (perspective) to OVERLAY_DISP.
+ */
+s32 View_ApplyPerspectiveToOverlay(View* view) {
     f32 aspect;
     s32 width;
     s32 height;
@@ -428,7 +460,7 @@ s32 func_8013FD74(View* view) {
 
     OPEN_DISPS(gfxCtx);
 
-    vp = GRAPH_ALLOC(gfxCtx, sizeof(*vp));
+    vp = GRAPH_ALLOC(gfxCtx, sizeof(Vp));
     View_ViewportToVp(vp, &view->viewport);
     view->vp = *vp;
 
@@ -438,28 +470,30 @@ s32 func_8013FD74(View* view) {
         Gfx* overlay;
 
         overlay = OVERLAY_DISP;
-        View_WriteScissor(&overlay, view->viewport.leftX, view->viewport.topY, view->viewport.rightX,
-                          view->viewport.bottomY);
+        View_SetScissor(&overlay, view->viewport.leftX, view->viewport.topY, view->viewport.rightX,
+                        view->viewport.bottomY);
         OVERLAY_DISP = overlay;
     }
 
     gSPViewport(OVERLAY_DISP++, vp);
-    projection = GRAPH_ALLOC(gfxCtx, sizeof(*projection));
+    projection = GRAPH_ALLOC(gfxCtx, sizeof(Mtx));
     view->projectionPtr = projection;
 
     width = view->viewport.rightX - view->viewport.leftX;
     height = view->viewport.bottomY - view->viewport.topY;
     aspect = (f32)width / (f32)height;
 
-    guPerspective(projection, &view->normal, view->fovy, aspect, view->zNear, view->zFar, view->scale);
+    guPerspective(projection, &view->perspNorm, view->fovy, aspect, view->zNear, view->zFar, view->scale);
+
     view->projection = *projection;
 
-    gSPPerspNormalize(OVERLAY_DISP++, view->normal);
+    gSPPerspNormalize(OVERLAY_DISP++, view->perspNorm);
     gSPMatrix(OVERLAY_DISP++, projection, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_PROJECTION);
 
-    viewing = GRAPH_ALLOC(gfxCtx, sizeof(*viewing));
+    viewing = GRAPH_ALLOC(gfxCtx, sizeof(Mtx));
     view->viewingPtr = viewing;
 
+    // This check avoids a divide-by-zero in guLookAt if eye == at
     if (view->eye.x == view->at.x && view->eye.y == view->at.y && view->eye.z == view->at.z) {
         view->eye.z += 2.0f;
     }
@@ -476,7 +510,10 @@ s32 func_8013FD74(View* view) {
     return 1;
 }
 
-s32 func_80140024(View* view) {
+/**
+ * Just updates view's view matrix from its eye/at/up vectors.
+ */
+s32 View_UpdateViewingMatrix(View* view) {
     guLookAt(view->viewingPtr, view->eye.x, view->eye.y, view->eye.z, view->at.x, view->at.y, view->at.z, view->up.x,
              view->up.y, view->up.z);
 
@@ -486,22 +523,22 @@ s32 func_80140024(View* view) {
     return 1;
 }
 
-s32 func_801400CC(View* view, Gfx** gfxp) {
+s32 View_ApplyTo(View* view, Gfx** gfxp) {
     Gfx* gfx = *gfxp;
     GraphicsContext* gfxCtx = view->gfxCtx;
     Viewport* viewport = &view->viewport;
     Mtx* projection;
     Vp* vp;
 
-    vp = GRAPH_ALLOC(gfxCtx, sizeof(*vp));
+    vp = GRAPH_ALLOC(gfxCtx, sizeof(Vp));
     View_ViewportToVp(vp, viewport);
     view->vp = *vp;
 
-    View_SyncAndWriteScissor(view, &gfx);
+    View_ClearScissor(view, &gfx);
 
     gSPViewport(gfx++, vp);
 
-    projection = GRAPH_ALLOC(gfxCtx, sizeof(*projection));
+    projection = GRAPH_ALLOC(gfxCtx, sizeof(Mtx));
     view->projectionPtr = projection;
 
     guOrtho(projection, gScreenWidth * -0.5f, gScreenWidth * 0.5f, gScreenHeight * -0.5f, gScreenHeight * 0.5f,
@@ -509,7 +546,7 @@ s32 func_801400CC(View* view, Gfx** gfxp) {
 
     view->projection = *projection;
 
-    gSPMatrix(gfx++, projection, G_MTX_LOAD | G_MTX_PROJECTION);
+    gSPMatrix(gfx++, projection, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_PROJECTION);
     *gfxp = gfx;
 
     return 1;
diff --git a/src/overlays/actors/ovl_Boss_01/z_boss_01.c b/src/overlays/actors/ovl_Boss_01/z_boss_01.c
index 11790f3776..40800569fc 100644
--- a/src/overlays/actors/ovl_Boss_01/z_boss_01.c
+++ b/src/overlays/actors/ovl_Boss_01/z_boss_01.c
@@ -6,6 +6,7 @@
 
 #include "z_boss_01.h"
 #include "z64rumble.h"
+#include "z64shrink_window.h"
 
 #define FLAGS (ACTOR_FLAG_1 | ACTOR_FLAG_4 | ACTOR_FLAG_10 | ACTOR_FLAG_20)
 
diff --git a/src/overlays/actors/ovl_Boss_02/z_boss_02.c b/src/overlays/actors/ovl_Boss_02/z_boss_02.c
index 9808e68a40..b3ab79b201 100644
--- a/src/overlays/actors/ovl_Boss_02/z_boss_02.c
+++ b/src/overlays/actors/ovl_Boss_02/z_boss_02.c
@@ -6,6 +6,7 @@
 
 #include "z_boss_02.h"
 #include "z64rumble.h"
+#include "z64shrink_window.h"
 #include "overlays/actors/ovl_Door_Warp1/z_door_warp1.h"
 #include "overlays/actors/ovl_Item_B_Heart/z_item_b_heart.h"
 #include "objects/gameplay_keep/gameplay_keep.h"
@@ -2033,7 +2034,7 @@ void func_809DD934(Boss02* this, PlayState* play) {
         Matrix_RotateZF(this->unk_1D54, MTXMODE_APPLY);
         Matrix_MultVecY(1.0f, &this->subCamUp);
         Play_SetCameraAtEyeUp(play, this->subCamId, &this->subCamAt, &this->subCamEye, &this->subCamUp);
-        ShrinkWindow_SetLetterboxTarget(27);
+        ShrinkWindow_Letterbox_SetSizeTarget(27);
     }
 }
 
@@ -2241,6 +2242,6 @@ void func_809DEAC4(Boss02* this, PlayState* play) {
         Play_SetCameraAtEyeUp(play, this->subCamId, &this->subCamAt, &subCamEye, &this->subCamUp);
         this->subCamUp.z = this->subCamUp.x = 0.0f;
         this->subCamUp.y = 1.0f;
-        ShrinkWindow_SetLetterboxTarget(27);
+        ShrinkWindow_Letterbox_SetSizeTarget(27);
     }
 }
diff --git a/src/overlays/actors/ovl_Boss_04/z_boss_04.c b/src/overlays/actors/ovl_Boss_04/z_boss_04.c
index f26bc505f5..8eb73d84d2 100644
--- a/src/overlays/actors/ovl_Boss_04/z_boss_04.c
+++ b/src/overlays/actors/ovl_Boss_04/z_boss_04.c
@@ -5,6 +5,7 @@
  */
 
 #include "z_boss_04.h"
+#include "z64shrink_window.h"
 
 #define FLAGS (ACTOR_FLAG_1 | ACTOR_FLAG_4 | ACTOR_FLAG_10 | ACTOR_FLAG_20)
 
@@ -399,7 +400,7 @@ void func_809EC568(Boss04* this, PlayState* play) {
     if (this->subCamId != SUB_CAM_ID_DONE) {
         Vec3f subCamAt;
 
-        ShrinkWindow_SetLetterboxTarget(27);
+        ShrinkWindow_Letterbox_SetSizeTarget(27);
         if (this->subCamAtOscillator != 0) {
             this->subCamAtOscillator--;
         }
diff --git a/src/overlays/actors/ovl_Boss_06/z_boss_06.c b/src/overlays/actors/ovl_Boss_06/z_boss_06.c
index 045a769953..3aadce42cb 100644
--- a/src/overlays/actors/ovl_Boss_06/z_boss_06.c
+++ b/src/overlays/actors/ovl_Boss_06/z_boss_06.c
@@ -6,6 +6,7 @@
 
 #include "prevent_bss_reordering.h"
 #include "z_boss_06.h"
+#include "z64shrink_window.h"
 #include "overlays/actors/ovl_En_Knight/z_en_knight.h"
 #include "objects/gameplay_keep/gameplay_keep.h"
 #include "objects/object_knight/object_knight.h"
@@ -339,7 +340,7 @@ void func_809F24C8(Boss06* this, PlayState* play) {
     }
 
     if (this->subCamId != SUB_CAM_ID_DONE) {
-        ShrinkWindow_SetLetterboxTarget(27);
+        ShrinkWindow_Letterbox_SetSizeTarget(27);
         Play_SetCameraAtEye(play, this->subCamId, &this->subCamAt, &this->subCamEye);
     }
 }
diff --git a/src/overlays/actors/ovl_Boss_07/z_boss_07.c b/src/overlays/actors/ovl_Boss_07/z_boss_07.c
index 9b988da18a..923c838fc9 100644
--- a/src/overlays/actors/ovl_Boss_07/z_boss_07.c
+++ b/src/overlays/actors/ovl_Boss_07/z_boss_07.c
@@ -5,6 +5,7 @@
  */
 
 #include "z_boss_07.h"
+#include "z64shrink_window.h"
 
 #define FLAGS (ACTOR_FLAG_1 | ACTOR_FLAG_4 | ACTOR_FLAG_10 | ACTOR_FLAG_20)
 
diff --git a/src/overlays/actors/ovl_En_Bsb/z_en_bsb.c b/src/overlays/actors/ovl_En_Bsb/z_en_bsb.c
index 5a3ce9cf87..4ad558a0a0 100644
--- a/src/overlays/actors/ovl_En_Bsb/z_en_bsb.c
+++ b/src/overlays/actors/ovl_En_Bsb/z_en_bsb.c
@@ -6,6 +6,7 @@
 
 #include "z_en_bsb.h"
 #include "z64rumble.h"
+#include "z64shrink_window.h"
 
 #define FLAGS (ACTOR_FLAG_1 | ACTOR_FLAG_4 | ACTOR_FLAG_10 | ACTOR_FLAG_20 | ACTOR_FLAG_2000000)
 
diff --git a/src/overlays/actors/ovl_En_Fishing/z_en_fishing.c b/src/overlays/actors/ovl_En_Fishing/z_en_fishing.c
index 8bd1b7e0ec..baa65bfa3e 100644
--- a/src/overlays/actors/ovl_En_Fishing/z_en_fishing.c
+++ b/src/overlays/actors/ovl_En_Fishing/z_en_fishing.c
@@ -6,6 +6,7 @@
 
 #include "z_en_fishing.h"
 #include "z64rumble.h"
+#include "z64shrink_window.h"
 #include "objects/object_fish/object_fish.h"
 #include "overlays/actors/ovl_En_Kanban/z_en_kanban.h"
 
@@ -5170,7 +5171,7 @@ void EnFishing_UpdateOwner(Actor* thisx, PlayState* play2) {
             sSubCamVelFactor = 0.0f;
             // fallthrough
         case 2:
-            ShrinkWindow_SetLetterboxTarget(27);
+            ShrinkWindow_Letterbox_SetSizeTarget(27);
 
             spFC.x = sLurePos.x - player->actor.world.pos.x;
             spFC.z = sLurePos.z - player->actor.world.pos.z;
diff --git a/src/overlays/actors/ovl_En_Knight/z_en_knight.c b/src/overlays/actors/ovl_En_Knight/z_en_knight.c
index 095ca5a98a..17d0e37526 100644
--- a/src/overlays/actors/ovl_En_Knight/z_en_knight.c
+++ b/src/overlays/actors/ovl_En_Knight/z_en_knight.c
@@ -5,6 +5,7 @@
  */
 
 #include "z_en_knight.h"
+#include "z64shrink_window.h"
 
 #define FLAGS (ACTOR_FLAG_1 | ACTOR_FLAG_4 | ACTOR_FLAG_10 | ACTOR_FLAG_20)
 
diff --git a/src/overlays/actors/ovl_player_actor/z_player.c b/src/overlays/actors/ovl_player_actor/z_player.c
index 681438463a..1f92e8825e 100644
--- a/src/overlays/actors/ovl_player_actor/z_player.c
+++ b/src/overlays/actors/ovl_player_actor/z_player.c
@@ -7,6 +7,7 @@
 #include "global.h"
 #include "z64quake.h"
 #include "z64rumble.h"
+#include "z64shrink_window.h"
 
 #define THIS ((Player*)thisx)
 
diff --git a/src/overlays/gamestates/ovl_daytelop/z_daytelop.c b/src/overlays/gamestates/ovl_daytelop/z_daytelop.c
index ad5230253a..2010308627 100644
--- a/src/overlays/gamestates/ovl_daytelop/z_daytelop.c
+++ b/src/overlays/gamestates/ovl_daytelop/z_daytelop.c
@@ -5,6 +5,8 @@
  */
 
 #include "z_daytelop.h"
+#include "z64shrink_window.h"
+#include "z64view.h"
 #include "misc/daytelop_static/daytelop_static.h"
 #include "interface/icon_item_gameover_static/icon_item_gameover_static.h"
 
diff --git a/src/overlays/gamestates/ovl_file_choose/z_file_choose_NES.c b/src/overlays/gamestates/ovl_file_choose/z_file_choose_NES.c
index 657a2530f0..da9144e7c6 100644
--- a/src/overlays/gamestates/ovl_file_choose/z_file_choose_NES.c
+++ b/src/overlays/gamestates/ovl_file_choose/z_file_choose_NES.c
@@ -6,6 +6,8 @@
 
 #include "z_file_choose.h"
 #include "z64rumble.h"
+#include "z64shrink_window.h"
+#include "z64view.h"
 
 extern UNK_TYPE D_01002800;
 extern UNK_TYPE D_01007980;
diff --git a/src/overlays/gamestates/ovl_opening/z_opening.c b/src/overlays/gamestates/ovl_opening/z_opening.c
index 42336b9bca..fc5d05be24 100644
--- a/src/overlays/gamestates/ovl_opening/z_opening.c
+++ b/src/overlays/gamestates/ovl_opening/z_opening.c
@@ -5,6 +5,8 @@
  */
 
 #include "z_opening.h"
+#include "z64shrink_window.h"
+#include "z64view.h"
 
 void TitleSetup_SetupTitleScreen(TitleSetupState* this) {
     static s32 sOpeningEntrances[] = { ENTRANCE(CUTSCENE, 0), ENTRANCE(CUTSCENE, 1) };
diff --git a/src/overlays/gamestates/ovl_select/z_select.c b/src/overlays/gamestates/ovl_select/z_select.c
index 6ae0f5b6c3..2e8bbb802b 100644
--- a/src/overlays/gamestates/ovl_select/z_select.c
+++ b/src/overlays/gamestates/ovl_select/z_select.c
@@ -5,6 +5,8 @@
  */
 
 #include "z_select.h"
+#include "z64shrink_window.h"
+#include "z64view.h"
 #include "libc/alloca.h"
 #include "overlays/gamestates/ovl_title/z_title.h"
 
@@ -1026,7 +1028,7 @@ void MapSelect_Draw(MapSelectState* this) {
     func_8012CF0C(gfxCtx, true, true, 0, 0, 0);
 
     SET_FULLSCREEN_VIEWPORT(&this->view);
-    View_RenderView(&this->view, 0xF);
+    View_Apply(&this->view, VIEW_ALL);
     if (!this->state.running) {
         MapSelect_DrawLoadingScreen(this);
     } else {
diff --git a/src/overlays/gamestates/ovl_title/z_title.c b/src/overlays/gamestates/ovl_title/z_title.c
index 62d2a36d06..2b23bf565e 100644
--- a/src/overlays/gamestates/ovl_title/z_title.c
+++ b/src/overlays/gamestates/ovl_title/z_title.c
@@ -5,6 +5,8 @@
  */
 
 #include "z_title.h"
+#include "z64shrink_window.h"
+#include "z64view.h"
 #include "overlays/gamestates/ovl_opening/z_opening.h"
 #include "misc/nintendo_rogo_static/nintendo_rogo_static.h"
 
@@ -44,9 +46,9 @@ void ConsoleLogo_RenderView(ConsoleLogoState* this, f32 x, f32 y, f32 z) {
     up.x = up.z = 0.0f;
     at.x = at.y = at.z = 0.0f;
     up.y = 1.0f;
-    func_8013F0D0(view, 30.0f, 10.0f, 12800.0f);
-    View_SetViewOrientation(view, &eye, &at, &up);
-    View_RenderView(view, 0xF);
+    View_SetPerspective(view, 30.0f, 10.0f, 12800.0f);
+    View_LookAt(view, &eye, &at, &up);
+    View_Apply(view, VIEW_ALL);
 }
 
 void ConsoleLogo_Draw(GameState* thisx) {
diff --git a/src/overlays/kaleido_scope/ovl_kaleido_scope/z_kaleido_scope_NES.c b/src/overlays/kaleido_scope/ovl_kaleido_scope/z_kaleido_scope_NES.c
index c02ebcad28..3b3de5937a 100644
--- a/src/overlays/kaleido_scope/ovl_kaleido_scope/z_kaleido_scope_NES.c
+++ b/src/overlays/kaleido_scope/ovl_kaleido_scope/z_kaleido_scope_NES.c
@@ -5,6 +5,7 @@
  */
 
 #include "z_kaleido_scope.h"
+#include "z64view.h"
 
 extern UNK_TYPE D_02001360;
 extern UNK_TYPE D_020044A0;
diff --git a/tools/disasm/functions.txt b/tools/disasm/functions.txt
index 594ce3427b..8a146996da 100644
--- a/tools/disasm/functions.txt
+++ b/tools/disasm/functions.txt
@@ -2721,33 +2721,33 @@
     0x8013EE48:("Rumble_SetUpdateEnabled",),
     0x8013EE60:("View_ViewportToVp",),
     0x8013EEF4:("View_Init",),
-    0x8013EF9C:("View_SetViewOrientation",),
-    0x8013F050:("func_8013F050",),
+    0x8013EF9C:("View_LookAt",),
+    0x8013F050:("View_LookAtUnsafe",),
     0x8013F0A0:("View_SetScale",),
     0x8013F0C0:("View_GetScale",),
-    0x8013F0D0:("func_8013F0D0",),
-    0x8013F100:("func_8013F100",),
-    0x8013F120:("func_8013F120",),
-    0x8013F15C:("func_8013F15C",),
+    0x8013F0D0:("View_SetPerspective",),
+    0x8013F100:("View_GetPerspective",),
+    0x8013F120:("View_SetOrtho",),
+    0x8013F15C:("View_GetOrtho",),
     0x8013F17C:("View_SetViewport",),
     0x8013F1B0:("View_GetViewport",),
-    0x8013F1D8:("View_WriteScissor",),
-    0x8013F28C:("View_SyncAndWriteScissor",),
-    0x8013F2F8:("View_SetScissorForLetterbox",),
-    0x8013F3F8:("View_SetDistortionDirRot",),
+    0x8013F1D8:("View_SetScissor",),
+    0x8013F28C:("View_ClearScissor",),
+    0x8013F2F8:("View_ApplyLetterbox",),
+    0x8013F3F8:("View_SetDistortionOrientation",),
     0x8013F420:("View_SetDistortionScale",),
     0x8013F448:("View_SetDistortionSpeed",),
     0x8013F45C:("View_InitDistortion",),
     0x8013F4C0:("View_ClearDistortion",),
     0x8013F4F4:("View_SetDistortion",),
     0x8013F54C:("View_StepDistortion",),
-    0x8013F6FC:("View_RenderView",),
-    0x8013F748:("View_RenderToPerspectiveMatrix",),
-    0x8013FA1C:("View_RenderToOrthographicMatrix",),
-    0x8013FBC8:("func_8013FBC8",),
-    0x8013FD74:("func_8013FD74",),
-    0x80140024:("func_80140024",),
-    0x801400CC:("func_801400CC",),
+    0x8013F6FC:("View_Apply",),
+    0x8013F748:("View_ApplyPerspective",),
+    0x8013FA1C:("View_ApplyOrtho",),
+    0x8013FBC8:("View_ApplyOrthoToOverlay",),
+    0x8013FD74:("View_ApplyPerspectiveToOverlay",),
+    0x80140024:("View_UpdateViewingMatrix",),
+    0x801400CC:("View_ApplyTo",),
     0x80140260:("func_80140260",),
     0x8014026C:("func_8014026C",),
     0x80140730:("func_80140730",),
@@ -2892,14 +2892,14 @@
     0x80160B40:("PlayerCall_Destroy",),
     0x80160B80:("PlayerCall_Update",),
     0x80160BC0:("PlayerCall_Draw",),
-    0x80160C00:("ShrinkWindow_SetLetterboxTarget",),
-    0x80160C14:("ShrinkWindow_GetLetterboxTarget",),
-    0x80160C28:("ShrinkWindow_SetLetterboxMagnitude",),
-    0x80160C3C:("ShrinkWindow_GetLetterboxMagnitude",),
-    0x80160C50:("ShrinkWindow_SetPillarboxTarget",),
-    0x80160C64:("ShrinkWindow_GetPillarboxTarget",),
-    0x80160C78:("ShrinkWindow_SetPillarboxMagnitude",),
-    0x80160C8C:("ShrinkWindow_GetPillarboxMagnitude",),
+    0x80160C00:("ShrinkWindow_Letterbox_SetSizeTarget",),
+    0x80160C14:("ShrinkWindow_Letterbox_GetSizeTarget",),
+    0x80160C28:("ShrinkWindow_Letterbox_SetSize",),
+    0x80160C3C:("ShrinkWindow_Letterbox_GetSize",),
+    0x80160C50:("ShrinkWindow_Pillarbox_SetSizeTarget",),
+    0x80160C64:("ShrinkWindow_Pillarbox_GetSizeTarget",),
+    0x80160C78:("ShrinkWindow_Pillarbox_SetSize",),
+    0x80160C8C:("ShrinkWindow_Pillarbox_GetSize",),
     0x80160CA0:("ShrinkWindow_Init",),
     0x80160CD4:("ShrinkWindow_Destroy",),
     0x80160CE4:("ShrinkWindow_Update",),
diff --git a/tools/disasm/variables.txt b/tools/disasm/variables.txt
index 97cf77e76c..a0b3692644 100644
--- a/tools/disasm/variables.txt
+++ b/tools/disasm/variables.txt
@@ -4046,8 +4046,8 @@
     0x801F6B34:("sPlayerCallDestroyFunc","UNK_TYPE1","",0x1),
     0x801F6B38:("sPlayerCallUpdateFunc","UNK_TYPE1","",0x1),
     0x801F6B3C:("sPlayerCallDrawFunc","UNK_TYPE1","",0x1),
-    0x801F6B40:("gShrinkWindowContext","ShrinkWindowContext","",0x4),
-    0x801F6B44:("gShrinkWindowContextPtr","ShrinkWindowContext*","",0x4),
+    0x801F6B40:("sShrinkWindow","ShrinkWindow","",0x4),
+    0x801F6B44:("sShrinkWindowPtr","ShrinkWindow*","",0x4),
     0x801F6B50:("D_801F6B50","UNK_TYPE4","",0x4),
     0x801F6B58:("D_801F6B58","UNK_TYPE1","",0x1),
     0x801F6BF0:("sKaleidoAreaFaultClient","FaultAddrConvClient","",0xC),
diff --git a/tools/sizes/code_functions.csv b/tools/sizes/code_functions.csv
index 33b82cef00..f64c45241e 100644
--- a/tools/sizes/code_functions.csv
+++ b/tools/sizes/code_functions.csv
@@ -2235,33 +2235,33 @@ asm/non_matchings/code/code_8013EC10/Rumble_StateWipeRequests.s,Rumble_StateWipe
 asm/non_matchings/code/code_8013EC10/Rumble_SetUpdateEnabled.s,Rumble_SetUpdateEnabled,0x8013EE48,0x6
 asm/non_matchings/code/z_view/View_ViewportToVp.s,View_ViewportToVp,0x8013EE60,0x25
 asm/non_matchings/code/z_view/View_Init.s,View_Init,0x8013EEF4,0x2A
-asm/non_matchings/code/z_view/View_SetViewOrientation.s,View_SetViewOrientation,0x8013EF9C,0x2D
-asm/non_matchings/code/z_view/func_8013F050.s,func_8013F050,0x8013F050,0x14
+asm/non_matchings/code/z_view/View_LookAt.s,View_LookAt,0x8013EF9C,0x2D
+asm/non_matchings/code/z_view/View_LookAtUnsafe.s,View_LookAtUnsafe,0x8013F050,0x14
 asm/non_matchings/code/z_view/View_SetScale.s,View_SetScale,0x8013F0A0,0x8
 asm/non_matchings/code/z_view/View_GetScale.s,View_GetScale,0x8013F0C0,0x4
-asm/non_matchings/code/z_view/func_8013F0D0.s,func_8013F0D0,0x8013F0D0,0xC
-asm/non_matchings/code/z_view/func_8013F100.s,func_8013F100,0x8013F100,0x8
-asm/non_matchings/code/z_view/func_8013F120.s,func_8013F120,0x8013F120,0xF
-asm/non_matchings/code/z_view/func_8013F15C.s,func_8013F15C,0x8013F15C,0x8
+asm/non_matchings/code/z_view/View_SetPerspective.s,View_SetPerspective,0x8013F0D0,0xC
+asm/non_matchings/code/z_view/View_GetPerspective.s,View_GetPerspective,0x8013F100,0x8
+asm/non_matchings/code/z_view/View_SetOrtho.s,View_SetOrtho,0x8013F120,0xF
+asm/non_matchings/code/z_view/View_GetOrtho.s,View_GetOrtho,0x8013F15C,0x8
 asm/non_matchings/code/z_view/View_SetViewport.s,View_SetViewport,0x8013F17C,0xD
 asm/non_matchings/code/z_view/View_GetViewport.s,View_GetViewport,0x8013F1B0,0xA
-asm/non_matchings/code/z_view/View_WriteScissor.s,View_WriteScissor,0x8013F1D8,0x2D
-asm/non_matchings/code/z_view/View_SyncAndWriteScissor.s,View_SyncAndWriteScissor,0x8013F28C,0x1B
-asm/non_matchings/code/z_view/View_SetScissorForLetterbox.s,View_SetScissorForLetterbox,0x8013F2F8,0x40
-asm/non_matchings/code/z_view/View_SetDistortionDirRot.s,View_SetDistortionDirRot,0x8013F3F8,0xA
+asm/non_matchings/code/z_view/View_SetScissor.s,View_SetScissor,0x8013F1D8,0x2D
+asm/non_matchings/code/z_view/View_ClearScissor.s,View_ClearScissor,0x8013F28C,0x1B
+asm/non_matchings/code/z_view/View_ApplyLetterbox.s,View_ApplyLetterbox,0x8013F2F8,0x40
+asm/non_matchings/code/z_view/View_SetDistortionOrientation.s,View_SetDistortionOrientation,0x8013F3F8,0xA
 asm/non_matchings/code/z_view/View_SetDistortionScale.s,View_SetDistortionScale,0x8013F420,0xA
 asm/non_matchings/code/z_view/View_SetDistortionSpeed.s,View_SetDistortionSpeed,0x8013F448,0x5
 asm/non_matchings/code/z_view/View_InitDistortion.s,View_InitDistortion,0x8013F45C,0x19
 asm/non_matchings/code/z_view/View_ClearDistortion.s,View_ClearDistortion,0x8013F4C0,0xD
 asm/non_matchings/code/z_view/View_SetDistortion.s,View_SetDistortion,0x8013F4F4,0x16
 asm/non_matchings/code/z_view/View_StepDistortion.s,View_StepDistortion,0x8013F54C,0x6C
-asm/non_matchings/code/z_view/View_RenderView.s,View_RenderView,0x8013F6FC,0x13
-asm/non_matchings/code/z_view/View_RenderToPerspectiveMatrix.s,View_RenderToPerspectiveMatrix,0x8013F748,0xB5
-asm/non_matchings/code/z_view/View_RenderToOrthographicMatrix.s,View_RenderToOrthographicMatrix,0x8013FA1C,0x6B
-asm/non_matchings/code/z_view/func_8013FBC8.s,func_8013FBC8,0x8013FBC8,0x6B
-asm/non_matchings/code/z_view/func_8013FD74.s,func_8013FD74,0x8013FD74,0xAC
-asm/non_matchings/code/z_view/func_80140024.s,func_80140024,0x80140024,0x2A
-asm/non_matchings/code/z_view/func_801400CC.s,func_801400CC,0x801400CC,0x65
+asm/non_matchings/code/z_view/View_Apply.s,View_Apply,0x8013F6FC,0x13
+asm/non_matchings/code/z_view/View_ApplyPerspective.s,View_ApplyPerspective,0x8013F748,0xB5
+asm/non_matchings/code/z_view/View_ApplyOrtho.s,View_ApplyOrtho,0x8013FA1C,0x6B
+asm/non_matchings/code/z_view/View_ApplyOrthoToOverlay.s,View_ApplyOrthoToOverlay,0x8013FBC8,0x6B
+asm/non_matchings/code/z_view/View_ApplyPerspectiveToOverlay.s,View_ApplyPerspectiveToOverlay,0x8013FD74,0xAC
+asm/non_matchings/code/z_view/View_UpdateViewingMatrix.s,View_UpdateViewingMatrix,0x80140024,0x2A
+asm/non_matchings/code/z_view/View_ApplyTo.s,View_ApplyTo,0x801400CC,0x65
 asm/non_matchings/code/z_vimode/func_80140260.s,func_80140260,0x80140260,0x3
 asm/non_matchings/code/z_vimode/func_8014026C.s,func_8014026C,0x8014026C,0x131
 asm/non_matchings/code/z_vimode/func_80140730.s,func_80140730,0x80140730,0x38
@@ -2406,14 +2406,14 @@ asm/non_matchings/code/z_player_call/PlayerCall_Init.s,PlayerCall_Init,0x80160AF
 asm/non_matchings/code/z_player_call/PlayerCall_Destroy.s,PlayerCall_Destroy,0x80160B40,0x10
 asm/non_matchings/code/z_player_call/PlayerCall_Update.s,PlayerCall_Update,0x80160B80,0x10
 asm/non_matchings/code/z_player_call/PlayerCall_Draw.s,PlayerCall_Draw,0x80160BC0,0x10
-asm/non_matchings/code/z_shrink_window/ShrinkWindow_SetLetterboxTarget.s,ShrinkWindow_SetLetterboxTarget,0x80160C00,0x5
-asm/non_matchings/code/z_shrink_window/ShrinkWindow_GetLetterboxTarget.s,ShrinkWindow_GetLetterboxTarget,0x80160C14,0x5
-asm/non_matchings/code/z_shrink_window/ShrinkWindow_SetLetterboxMagnitude.s,ShrinkWindow_SetLetterboxMagnitude,0x80160C28,0x5
-asm/non_matchings/code/z_shrink_window/ShrinkWindow_GetLetterboxMagnitude.s,ShrinkWindow_GetLetterboxMagnitude,0x80160C3C,0x5
-asm/non_matchings/code/z_shrink_window/ShrinkWindow_SetPillarboxTarget.s,ShrinkWindow_SetPillarboxTarget,0x80160C50,0x5
-asm/non_matchings/code/z_shrink_window/ShrinkWindow_GetPillarboxTarget.s,ShrinkWindow_GetPillarboxTarget,0x80160C64,0x5
-asm/non_matchings/code/z_shrink_window/ShrinkWindow_SetPillarboxMagnitude.s,ShrinkWindow_SetPillarboxMagnitude,0x80160C78,0x5
-asm/non_matchings/code/z_shrink_window/ShrinkWindow_GetPillarboxMagnitude.s,ShrinkWindow_GetPillarboxMagnitude,0x80160C8C,0x5
+asm/non_matchings/code/z_shrink_window/ShrinkWindow_Letterbox_SetSizeTarget.s,ShrinkWindow_Letterbox_SetSizeTarget,0x80160C00,0x5
+asm/non_matchings/code/z_shrink_window/ShrinkWindow_Letterbox_GetSizeTarget.s,ShrinkWindow_Letterbox_GetSizeTarget,0x80160C14,0x5
+asm/non_matchings/code/z_shrink_window/ShrinkWindow_Letterbox_SetSize.s,ShrinkWindow_Letterbox_SetSize,0x80160C28,0x5
+asm/non_matchings/code/z_shrink_window/ShrinkWindow_Letterbox_GetSize.s,ShrinkWindow_Letterbox_GetSize,0x80160C3C,0x5
+asm/non_matchings/code/z_shrink_window/ShrinkWindow_Pillarbox_SetSizeTarget.s,ShrinkWindow_Pillarbox_SetSizeTarget,0x80160C50,0x5
+asm/non_matchings/code/z_shrink_window/ShrinkWindow_Pillarbox_GetSizeTarget.s,ShrinkWindow_Pillarbox_GetSizeTarget,0x80160C64,0x5
+asm/non_matchings/code/z_shrink_window/ShrinkWindow_Pillarbox_SetSize.s,ShrinkWindow_Pillarbox_SetSize,0x80160C78,0x5
+asm/non_matchings/code/z_shrink_window/ShrinkWindow_Pillarbox_GetSize.s,ShrinkWindow_Pillarbox_GetSize,0x80160C8C,0x5
 asm/non_matchings/code/z_shrink_window/ShrinkWindow_Init.s,ShrinkWindow_Init,0x80160CA0,0xD
 asm/non_matchings/code/z_shrink_window/ShrinkWindow_Destroy.s,ShrinkWindow_Destroy,0x80160CD4,0x4
 asm/non_matchings/code/z_shrink_window/ShrinkWindow_Update.s,ShrinkWindow_Update,0x80160CE4,0x2D