diff --git a/autogen/lua_definitions/functions.lua b/autogen/lua_definitions/functions.lua
index b54d9366c..1a9893a25 100644
--- a/autogen/lua_definitions/functions.lua
+++ b/autogen/lua_definitions/functions.lua
@@ -10687,25 +10687,25 @@ end
 --- @param flag ShaderFlag
 --- @param enabled boolean
 --- Enables a custom shader flag (`SHADER_FLAG_*`) for the renderer
-function enable_gfx_shader_flag(flag, enabled)
+function enable_shader_flag(flag, enabled)
     -- ...
 end
 
 --- @param flag ShaderFlag
 --- @param value number
 --- Sets a value for one of the custom shader flags (`SHADER_FLAG_*`) for the renderer
-function set_gfx_shader_flag_value(flag, value)
+function set_shader_flag_value(flag, value)
     -- ...
 end
 
 --- @param enabled boolean
 --- Enables custom shader flags applying to everything, including HUD elements and menus
-function enable_gfx_shader_flags_screen(enabled)
+function enable_shader_flags_screen(enabled)
     -- ...
 end
 
 --- Clears all custom shader flags (`SHADER_FLAG_*`) for the renderer
-function clear_all_gfx_shader_flags()
+function clear_all_shader_flags()
     -- ...
 end
 
diff --git a/docs/lua/functions-6.md b/docs/lua/functions-6.md
index 4f779b247..c5f0b6b41 100644
--- a/docs/lua/functions-6.md
+++ b/docs/lua/functions-6.md
@@ -7459,13 +7459,13 @@ Checks if the surface is a painting warp
 <br />
 
 
-## [enable_gfx_shader_flag](#enable_gfx_shader_flag)
+## [enable_shader_flag](#enable_shader_flag)
 
 ### Description
 Enables a custom shader flag (`SHADER_FLAG_*`) for the renderer
 
 ### Lua Example
-`enable_gfx_shader_flag(flag, enabled)`
+`enable_shader_flag(flag, enabled)`
 
 ### Parameters
 | Field | Type |
@@ -7477,19 +7477,19 @@ Enables a custom shader flag (`SHADER_FLAG_*`) for the renderer
 - None
 
 ### C Prototype
-`void enable_gfx_shader_flag(enum ShaderFlag flag, bool enabled);`
+`void enable_shader_flag(enum ShaderFlag flag, bool enabled);`
 
 [:arrow_up_small:](#)
 
 <br />
 
-## [set_gfx_shader_flag_value](#set_gfx_shader_flag_value)
+## [set_shader_flag_value](#set_shader_flag_value)
 
 ### Description
 Sets a value for one of the custom shader flags (`SHADER_FLAG_*`) for the renderer
 
 ### Lua Example
-`set_gfx_shader_flag_value(flag, value)`
+`set_shader_flag_value(flag, value)`
 
 ### Parameters
 | Field | Type |
@@ -7501,19 +7501,19 @@ Sets a value for one of the custom shader flags (`SHADER_FLAG_*`) for the render
 - None
 
 ### C Prototype
-`void set_gfx_shader_flag_value(enum ShaderFlag flag, f32 value);`
+`void set_shader_flag_value(enum ShaderFlag flag, f32 value);`
 
 [:arrow_up_small:](#)
 
 <br />
 
-## [enable_gfx_shader_flags_screen](#enable_gfx_shader_flags_screen)
+## [enable_shader_flags_screen](#enable_shader_flags_screen)
 
 ### Description
 Enables custom shader flags applying to everything, including HUD elements and menus
 
 ### Lua Example
-`enable_gfx_shader_flags_screen(enabled)`
+`enable_shader_flags_screen(enabled)`
 
 ### Parameters
 | Field | Type |
@@ -7524,19 +7524,19 @@ Enables custom shader flags applying to everything, including HUD elements and m
 - None
 
 ### C Prototype
-`void enable_gfx_shader_flags_screen(bool enabled);`
+`void enable_shader_flags_screen(bool enabled);`
 
 [:arrow_up_small:](#)
 
 <br />
 
-## [clear_all_gfx_shader_flags](#clear_all_gfx_shader_flags)
+## [clear_all_shader_flags](#clear_all_shader_flags)
 
 ### Description
 Clears all custom shader flags (`SHADER_FLAG_*`) for the renderer
 
 ### Lua Example
-`clear_all_gfx_shader_flags()`
+`clear_all_shader_flags()`
 
 ### Parameters
 - None
@@ -7545,7 +7545,7 @@ Clears all custom shader flags (`SHADER_FLAG_*`) for the renderer
 - None
 
 ### C Prototype
-`void clear_all_gfx_shader_flags(void);`
+`void clear_all_shader_flags(void);`
 
 [:arrow_up_small:](#)
 
diff --git a/docs/lua/functions.md b/docs/lua/functions.md
index 442f0afb5..cf9a29fcb 100644
--- a/docs/lua/functions.md
+++ b/docs/lua/functions.md
@@ -1916,10 +1916,10 @@
 <br />
 
 - smlua_gfx_utils.h
-   - [enable_gfx_shader_flag](functions-6.md#enable_gfx_shader_flag)
-   - [set_gfx_shader_flag_value](functions-6.md#set_gfx_shader_flag_value)
-   - [enable_gfx_shader_flags_screen](functions-6.md#enable_gfx_shader_flags_screen)
-   - [clear_all_gfx_shader_flags](functions-6.md#clear_all_gfx_shader_flags)
+   - [enable_shader_flag](functions-6.md#enable_shader_flag)
+   - [set_shader_flag_value](functions-6.md#set_shader_flag_value)
+   - [enable_shader_flags_screen](functions-6.md#enable_shader_flags_screen)
+   - [clear_all_shader_flags](functions-6.md#clear_all_shader_flags)
    - [set_override_fov](functions-6.md#set_override_fov)
    - [set_override_near](functions-6.md#set_override_near)
    - [set_override_far](functions-6.md#set_override_far)
diff --git a/src/pc/gfx/gfx_pc.c b/src/pc/gfx/gfx_pc.c
index c33a4beba..4f8f1fbb5 100644
--- a/src/pc/gfx/gfx_pc.c
+++ b/src/pc/gfx/gfx_pc.c
@@ -126,6 +126,7 @@ Color gFogColor = { 0xFF, 0xFF, 0xFF };
 f32 gFogIntensity = 1;
 
 int gShaderFlags[SHADER_FLAG_MAX] = { 0 };
+f32 gDefaultShaderFlagValues[SHADER_FLAG_MAX] = { 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 8.0f };
 f32 gShaderFlagValues[SHADER_FLAG_MAX] = { 0 };
 bool gShaderFlagsScreen = false;
 
diff --git a/src/pc/gfx/gfx_pc.h b/src/pc/gfx/gfx_pc.h
index bbb3fa7b9..f3047988c 100644
--- a/src/pc/gfx/gfx_pc.h
+++ b/src/pc/gfx/gfx_pc.h
@@ -25,6 +25,7 @@ extern Color gFogColor;
 extern f32 gFogIntensity;
 
 extern int gShaderFlags[SHADER_FLAG_MAX];
+extern f32 gDefaultShaderFlagValues[SHADER_FLAG_MAX];
 extern f32 gShaderFlagValues[SHADER_FLAG_MAX];
 extern bool gShaderFlagsScreen;
 
diff --git a/src/pc/lua/smlua_functions_autogen.c b/src/pc/lua/smlua_functions_autogen.c
index 2844496a3..769e4ffc5 100644
--- a/src/pc/lua/smlua_functions_autogen.c
+++ b/src/pc/lua/smlua_functions_autogen.c
@@ -32258,72 +32258,72 @@ int smlua_func_network_player_palette_to_color(lua_State* L) {
  // smlua_gfx_utils.h //
 ///////////////////////
 
-int smlua_func_enable_gfx_shader_flag(lua_State* L) {
+int smlua_func_enable_shader_flag(lua_State* L) {
     if (L == NULL) { return 0; }
 
     int top = lua_gettop(L);
     if (top != 2) {
-        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "enable_gfx_shader_flag", 2, top);
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "enable_shader_flag", 2, top);
         return 0;
     }
 
     int flag = smlua_to_integer(L, 1);
-    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "enable_gfx_shader_flag"); return 0; }
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "enable_shader_flag"); return 0; }
     bool enabled = smlua_to_boolean(L, 2);
-    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 2, "enable_gfx_shader_flag"); return 0; }
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 2, "enable_shader_flag"); return 0; }
 
-    enable_gfx_shader_flag(flag, enabled);
+    enable_shader_flag(flag, enabled);
 
     return 1;
 }
 
-int smlua_func_set_gfx_shader_flag_value(lua_State* L) {
+int smlua_func_set_shader_flag_value(lua_State* L) {
     if (L == NULL) { return 0; }
 
     int top = lua_gettop(L);
     if (top != 2) {
-        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "set_gfx_shader_flag_value", 2, top);
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "set_shader_flag_value", 2, top);
         return 0;
     }
 
     int flag = smlua_to_integer(L, 1);
-    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "set_gfx_shader_flag_value"); return 0; }
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "set_shader_flag_value"); return 0; }
     f32 value = smlua_to_number(L, 2);
-    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 2, "set_gfx_shader_flag_value"); return 0; }
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 2, "set_shader_flag_value"); return 0; }
 
-    set_gfx_shader_flag_value(flag, value);
+    set_shader_flag_value(flag, value);
 
     return 1;
 }
 
-int smlua_func_enable_gfx_shader_flags_screen(lua_State* L) {
+int smlua_func_enable_shader_flags_screen(lua_State* L) {
     if (L == NULL) { return 0; }
 
     int top = lua_gettop(L);
     if (top != 1) {
-        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "enable_gfx_shader_flags_screen", 1, top);
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "enable_shader_flags_screen", 1, top);
         return 0;
     }
 
     bool enabled = smlua_to_boolean(L, 1);
-    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "enable_gfx_shader_flags_screen"); return 0; }
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "enable_shader_flags_screen"); return 0; }
 
-    enable_gfx_shader_flags_screen(enabled);
+    enable_shader_flags_screen(enabled);
 
     return 1;
 }
 
-int smlua_func_clear_all_gfx_shader_flags(UNUSED lua_State* L) {
+int smlua_func_clear_all_shader_flags(UNUSED lua_State* L) {
     if (L == NULL) { return 0; }
 
     int top = lua_gettop(L);
     if (top != 0) {
-        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "clear_all_gfx_shader_flags", 0, top);
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "clear_all_shader_flags", 0, top);
         return 0;
     }
 
 
-    clear_all_gfx_shader_flags();
+    clear_all_shader_flags();
 
     return 1;
 }
@@ -38900,10 +38900,10 @@ void smlua_bind_functions_autogen(void) {
     smlua_bind_function(L, "network_player_palette_to_color", smlua_func_network_player_palette_to_color);
 
     // smlua_gfx_utils.h
-    smlua_bind_function(L, "enable_gfx_shader_flag", smlua_func_enable_gfx_shader_flag);
-    smlua_bind_function(L, "set_gfx_shader_flag_value", smlua_func_set_gfx_shader_flag_value);
-    smlua_bind_function(L, "enable_gfx_shader_flags_screen", smlua_func_enable_gfx_shader_flags_screen);
-    smlua_bind_function(L, "clear_all_gfx_shader_flags", smlua_func_clear_all_gfx_shader_flags);
+    smlua_bind_function(L, "enable_shader_flag", smlua_func_enable_shader_flag);
+    smlua_bind_function(L, "set_shader_flag_value", smlua_func_set_shader_flag_value);
+    smlua_bind_function(L, "enable_shader_flags_screen", smlua_func_enable_shader_flags_screen);
+    smlua_bind_function(L, "clear_all_shader_flags", smlua_func_clear_all_shader_flags);
     smlua_bind_function(L, "set_override_fov", smlua_func_set_override_fov);
     smlua_bind_function(L, "set_override_near", smlua_func_set_override_near);
     smlua_bind_function(L, "set_override_far", smlua_func_set_override_far);
diff --git a/src/pc/lua/utils/smlua_gfx_utils.c b/src/pc/lua/utils/smlua_gfx_utils.c
index 1d5361db2..6ca5473d6 100644
--- a/src/pc/lua/utils/smlua_gfx_utils.c
+++ b/src/pc/lua/utils/smlua_gfx_utils.c
@@ -1,26 +1,26 @@
 #include "smlua_gfx_utils.h"
-#include "pc/gfx/gfx_pc.h"
+#include "pc/pc_main.h"
 #include "game/rendering_graph_node.h"
 #include "game/skybox.h"
 #include "geo_commands.h"
 
-void enable_gfx_shader_flag(enum ShaderFlag flag, bool enabled) {
+void enable_shader_flag(enum ShaderFlag flag, bool enabled) {
     if (flag < 0 || flag >= SHADER_FLAG_MAX) { return; }
     gShaderFlags[flag] = enabled ? 1 : 0;
 }
 
-void set_gfx_shader_flag_value(enum ShaderFlag flag, f32 value) {
+void set_shader_flag_value(enum ShaderFlag flag, f32 value) {
     if (flag < 0 || flag >= SHADER_FLAG_MAX) { return; }
     gShaderFlagValues[flag] = value;
 }
 
-void enable_gfx_shader_flags_screen(bool enabled) {
+void enable_shader_flags_screen(bool enabled) {
     gShaderFlagsScreen = enabled;
 }
 
-void clear_all_gfx_shader_flags(void) {
-    memset(gShaderFlags, 0, sizeof(gShaderFlags));
-    memset(gShaderFlagValues, 0, sizeof(gShaderFlagValues));
+AT_STARTUP void clear_all_shader_flags(void) {
+    memset(gShaderFlags, 0, sizeof(s32) * SHADER_FLAG_MAX);
+    memcpy(gShaderFlagValues, gDefaultShaderFlagValues, sizeof(f32) * SHADER_FLAG_MAX);
 }
 
 ///
diff --git a/src/pc/lua/utils/smlua_gfx_utils.h b/src/pc/lua/utils/smlua_gfx_utils.h
index 28e3db937..a83d53c22 100644
--- a/src/pc/lua/utils/smlua_gfx_utils.h
+++ b/src/pc/lua/utils/smlua_gfx_utils.h
@@ -14,13 +14,13 @@ Vtx *vtx_allocate_internal(Vtx *vtx, u32 count);
 u32 gfx_get_length_no_sentinel(const Gfx *gfx);
 
 /* |description|Enables a custom shader flag (`SHADER_FLAG_*`) for the renderer|descriptionEnd| */
-void enable_gfx_shader_flag(enum ShaderFlag flag, bool enabled);
+void enable_shader_flag(enum ShaderFlag flag, bool enabled);
 /* |description|Sets a value for one of the custom shader flags (`SHADER_FLAG_*`) for the renderer|descriptionEnd| */
-void set_gfx_shader_flag_value(enum ShaderFlag flag, f32 value);
+void set_shader_flag_value(enum ShaderFlag flag, f32 value);
 /* |description|Enables custom shader flags applying to everything, including HUD elements and menus|descriptionEnd| */
-void enable_gfx_shader_flags_screen(bool enabled);
+void enable_shader_flags_screen(bool enabled);
 /* |description|Clears all custom shader flags (`SHADER_FLAG_*`) for the renderer|descriptionEnd| */
-void clear_all_gfx_shader_flags(void);
+void clear_all_shader_flags(void);
 
 /* |description|Sets the override FOV|descriptionEnd| */
 void set_override_fov(f32 fov);
diff --git a/src/pc/network/network.c b/src/pc/network/network.c
index aba3d8376..5873b89bf 100644
--- a/src/pc/network/network.c
+++ b/src/pc/network/network.c
@@ -722,7 +722,7 @@ void network_shutdown(bool sendLeaving, bool exiting, bool popup, bool reconnect
     color_set(gSkyboxColor, 0xFF, 0xFF, 0xFF);
     color_set(gFogColor, 0xFF, 0xFF, 0xFF);
     gFogIntensity = 1.0f;
-    clear_all_gfx_shader_flags();
+    clear_all_shader_flags();
     gOverrideBackground = -1;
     gOverrideEnvFx = ENVFX_MODE_NO_OVERRIDE;
     gRomhackCameraSettings.centering = FALSE;