MorsGames · SomeoneIsWorking · Mar 22, 2026
diff --git a/Makefile b/Makefile
@@ -455,13 +455,24 @@ endif
 OBJDUMP := objdump
 OBJCOPY := objcopy
 PYTHON := python3
+HOST_ELF_CC := clang --target=x86_64-unknown-linux-gnu
 
-ifeq ($(TARGET_MACOS),1)
+ifeq ($(TARGET_WINDOWS),1)
   AS := i686-w64-mingw32-as
   OBJDUMP := i686-w64-mingw32-objdump
   OBJCOPY := i686-w64-mingw32-objcopy
 endif
 
+ifeq ($(TARGET_MACOS),1)
+  BINUTILS_PREFIX := $(shell brew --prefix binutils 2>/dev/null)
+  ifneq ($(wildcard $(BINUTILS_PREFIX)/bin/objdump),)
+    OBJDUMP := $(BINUTILS_PREFIX)/bin/objdump
+  endif
+  ifneq ($(wildcard $(BINUTILS_PREFIX)/bin/objcopy),)
+    OBJCOPY := $(BINUTILS_PREFIX)/bin/objcopy
+  endif
+endif
+
 # Platform-specific compiler and linker flags, including SDL stuff
 SDLCONFIG_CFLAGS := $(shell sdl2-config --cflags)
 
@@ -685,9 +696,11 @@ $(BUILD_DIR)/src/game/hud.o: $(BUILD_DIR)/include/text_strings.h
 ifeq ($(CUSTOM_TEXTURES),1)
 
 $(BUILD_DIR)/%: %.png
+	@mkdir -p $(@D)
 	printf "%s%b" "$(patsubst %.png,%,$^)" '\0' > $@
 
 $(BUILD_DIR)/%.inc.c: $(BUILD_DIR)/% %.png
+	@mkdir -p $(@D)
 	hexdump -v -e '1/1 "0x%X,"' $< > $@
 	echo "0x00" >> $@
 	echo >> $@
@@ -702,20 +715,24 @@ TEXTURE_ENCODING := u8
 # Convert PNGs to RGBA32, RGBA16, IA16, IA8, IA4, IA1, I8, I4 binary files
 $(BUILD_DIR)/%: %.png
 	$(call print,Converting:,$<,$@)
+  @mkdir -p $(@D)
 	$(V)$(N64GRAPHICS) -s raw -i $@ -g $< -f $(lastword $(subst ., ,$@))
 
 $(BUILD_DIR)/%.inc.c: %.png
 	$(call print,Converting:,$<,$@)
+  @mkdir -p $(@D)
 	$(V)$(N64GRAPHICS) -s $(TEXTURE_ENCODING) -i $@ -g $< -f $(lastword ,$(subst ., ,$(basename $<)))
 
 # Color Index CI8
 $(BUILD_DIR)/%.ci8: %.ci8.png
 	$(call print,Converting:,$<,$@)
+  @mkdir -p $(@D)
 	$(V)$(N64GRAPHICS_CI) -i $@ -g $< -f ci8
 
 # Color Index CI4
 $(BUILD_DIR)/%.ci4: %.ci4.png
 	$(call print,Converting:,$<,$@)
+  @mkdir -p $(@D)
 	$(V)$(N64GRAPHICS_CI) -i $@ -g $< -f ci4
 
 endif
@@ -729,29 +746,35 @@ ifeq ($(TARGET_N64),1)
 # TODO: ideally this would be `-Trodata-segment=0x07000000` but that doesn't set the address
 $(BUILD_DIR)/%.elf: $(BUILD_DIR)/%.o
 	$(call print,Linking ELF file:,$<,$@)
+  @mkdir -p $(@D)
 	$(V)$(LD) -e 0 -Ttext=$(SEGMENT_ADDRESS) -Map $@.map -o $@ $<
 # Override for leveldata.elf, which otherwise matches the above pattern
 .SECONDEXPANSION:
 $(BUILD_DIR)/levels/%/leveldata.elf: $(BUILD_DIR)/levels/%/leveldata.o $(BUILD_DIR)/bin/$$(TEXTURE_BIN).elf
 	$(call print,Linking ELF file:,$<,$@)
+  @mkdir -p $(@D)
 	$(V)$(LD) -e 0 -Ttext=$(SEGMENT_ADDRESS) -Map $@.map --just-symbols=$(BUILD_DIR)/bin/$(TEXTURE_BIN).elf -o $@ $<
 
 $(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf
 	$(call print,Extracting compressible data from:,$<,$@)
+  @mkdir -p $(@D)
 	$(V)$(EXTRACT_DATA_FOR_MIO) $< $@
 
 $(BUILD_DIR)/levels/%/leveldata.bin: $(BUILD_DIR)/levels/%/leveldata.elf
 	$(call print,Extracting compressible data from:,$<,$@)
+	@mkdir -p $(@D)
 	$(V)$(EXTRACT_DATA_FOR_MIO) $< $@
 
 # Compress binary file
 $(BUILD_DIR)/%.mio0: $(BUILD_DIR)/%.bin
 	$(call print,Compressing:,$<,$@)
+  @mkdir -p $(@D)
 	$(V)$(MIO0TOOL) $< $@
 
 # convert binary mio0 to object file
 $(BUILD_DIR)/%.mio0.o: $(BUILD_DIR)/%.mio0
 	$(call print,Converting MIO0 to ELF:,$<,$@)
+  @mkdir -p $(@D)
 	$(V)$(LD) -r -b binary $< -o $@
 endif
 
@@ -761,10 +784,12 @@ endif
 
 $(BUILD_DIR)/%.table: %.aiff
 	$(call print,Extracting codebook:,$<,$@)
+	@mkdir -p $(@D)
 	$(V)$(AIFF_EXTRACT_CODEBOOK) $< >$@
 
 $(BUILD_DIR)/%.aifc: $(BUILD_DIR)/%.table %.aiff
 	$(call print,Encoding ADPCM:,$(word 2,$^),$@)
+	@mkdir -p $(@D)
 	$(V)$(VADPCM_ENC) -c $^ $@
 
 $(ENDIAN_BITWIDTH): $(TOOLS_DIR)/determine-endian-bitwidth.c
@@ -777,6 +802,7 @@ $(ENDIAN_BITWIDTH): $(TOOLS_DIR)/determine-endian-bitwidth.c
 
 $(SOUND_BIN_DIR)/sound_data.ctl: sound/sound_banks/ $(SOUND_BANK_FILES) $(SOUND_SAMPLE_AIFCS) $(ENDIAN_BITWIDTH)
 	@$(PRINT) "$(GREEN)Generating:  $(BLUE)$@ $(NO_COL)\n"
+	@mkdir -p $(@D)
 	$(V)$(PYTHON) $(TOOLS_DIR)/assemble_sound.py $(BUILD_DIR)/sound/samples/ sound/sound_banks/ $(SOUND_BIN_DIR)/sound_data.ctl $(SOUND_BIN_DIR)/ctl_header $(SOUND_BIN_DIR)/sound_data.tbl $(SOUND_BIN_DIR)/tbl_header $(C_DEFINES) $$(cat $(ENDIAN_BITWIDTH))
 
 $(SOUND_BIN_DIR)/sound_data.tbl: $(SOUND_BIN_DIR)/sound_data.ctl
@@ -810,31 +836,38 @@ $(SOUND_BIN_DIR)/%.m64: $(SOUND_BIN_DIR)/%.o
 # Convert binary file to a comma-separated list of byte values for inclusion in C code
 $(BUILD_DIR)/%.inc.c: $(BUILD_DIR)/%
 	$(call print,Converting to C:,$<,$@)
+	@mkdir -p $(@D)
 	$(V)hexdump -v -e '1/1 "0x%X,"' $< > $@
 	$(V)echo >> $@
 
 # Generate animation data
 $(BUILD_DIR)/assets/mario_anim_data.c: $(wildcard assets/anims/*.inc.c)
 	@$(PRINT) "$(GREEN)Generating animation data $(NO_COL)\n"
+	@mkdir -p $(@D)
 	$(V)$(PYTHON) $(TOOLS_DIR)/mario_anims_converter.py > $@
 
 # Generate demo input data
 $(BUILD_DIR)/assets/demo_data.c: assets/demo_data.json $(wildcard assets/demos/*.bin)
 	@$(PRINT) "$(GREEN)Generating demo data $(NO_COL)\n"
+	@mkdir -p $(@D)
 	$(V)$(PYTHON) $(TOOLS_DIR)/demo_data_converter.py assets/demo_data.json $(DEF_INC_CFLAGS) > $@
 
 # Encode in-game text strings
 $(BUILD_DIR)/include/text_strings.h: include/text_strings.h.in
 	$(call print,Encoding:,$<,$@)
+	@mkdir -p $(@D)
 	$(V)$(TEXTCONV) charmap.txt $< $@
 $(BUILD_DIR)/include/text_menu_strings.h: include/text_menu_strings.h.in
 	$(call print,Encoding:,$<,$@)
+	@mkdir -p $(@D)
 	$(V)$(TEXTCONV) charmap_menu.txt $< $@
 $(BUILD_DIR)/text/%/define_courses.inc.c: text/define_courses.inc.c text/%/courses.h
 	@$(PRINT) "$(GREEN)Preprocessing: $(BLUE)$@ $(NO_COL)\n"
+	@mkdir -p $(@D)
 	$(V)$(CPP) $(CPPFLAGS) $< -o - -I text/$*/ | $(TEXTCONV) charmap.txt - $@
 $(BUILD_DIR)/text/%/define_text.inc.c: text/define_text.inc.c text/%/courses.h text/%/dialogs.h
 	@$(PRINT) "$(GREEN)Preprocessing: $(BLUE)$@ $(NO_COL)\n"
+	@mkdir -p $(@D)
 	$(V)$(CPP) $(CPPFLAGS) $< -o - -I text/$*/ | $(TEXTCONV) charmap.txt - $@
 
 # Level headers
@@ -861,14 +894,17 @@ $(GLOBAL_ASM_DEP).$(NON_MATCHING):
 # Compile C/C++ code
 $(BUILD_DIR)/%.o: %.cpp
 	$(call print,Compiling:,$<,$@)
+	@mkdir -p $(@D)
 	@$(CXX) -fsyntax-only $(CFLAGS) -MMD -MP -MT $@ -MF $(BUILD_DIR)/$*.d $<
 	$(V)$(CXX) -c $(CFLAGS) -o $@ $<
 $(BUILD_DIR)/%.o: %.c
 	$(call print,Compiling:,$<,$@)
+	@mkdir -p $(@D)
 	@$(CC_CHECK) $(CC_CHECK_CFLAGS) -MMD -MP -MT $@ -MF $(BUILD_DIR)/$*.d $<
 	$(V)$(CC) -c $(CFLAGS) -o $@ $<
 $(BUILD_DIR)/%.o: $(BUILD_DIR)/%.c
 	$(call print,Compiling:,$<,$@)
+	@mkdir -p $(@D)
 	@$(CC_CHECK) $(CC_CHECK_CFLAGS) -MMD -MP -MT $@ -MF $(BUILD_DIR)/$*.d $<
 	$(V)$(CC) -c $(CFLAGS) -o $@ $<
 
@@ -928,9 +964,27 @@ $(BUILD_DIR)/src/audio/seqplayer.copt: COPTFLAGS := -inline_manual
 endif
 
 # Assemble assembly code
+ifeq ($(TARGET_N64),1)
+$(BUILD_DIR)/%.o: %.s
+  $(call print,Assembling:,$<,$@)
+	@mkdir -p $(@D)
+	@mkdir -p $(dir $(BUILD_DIR)/$*.d)
+	$(V)$(CPP) $(CPPFLAGS) $< | $(AS) $(ASFLAGS) -MD $(BUILD_DIR)/$*.d -o $@
+else
+ifeq ($(TARGET_MACOS),1)
+$(BUILD_DIR)/%.o: %.s
+	$(call print,Assembling:,$<,$@)
+	@mkdir -p $(@D)
+	@mkdir -p $(dir $(BUILD_DIR)/$*.d)
+	$(V)$(HOST_ELF_CC) -c -x assembler-with-cpp $(DEF_INC_CFLAGS) -MMD -MP -MT $@ -MF $(BUILD_DIR)/$*.d -o $@ $<
+else
 $(BUILD_DIR)/%.o: %.s
 	$(call print,Assembling:,$<,$@)
+	@mkdir -p $(@D)
+	@mkdir -p $(dir $(BUILD_DIR)/$*.d)
 	$(V)$(CPP) $(CPPFLAGS) $< | $(AS) $(ASFLAGS) -MD $(BUILD_DIR)/$*.d -o $@
+endif
+endif
 
 # Assemble RSP assembly code
 $(BUILD_DIR)/rsp/%.bin $(BUILD_DIR)/rsp/%_data.bin: rsp/%.s

diff --git a/Makefile.split b/Makefile.split
@@ -146,7 +146,7 @@ $(BUILD_DIR)/levels/%/leveldata.elf: SEGMENT_ADDRESS := 0x07000000
 
 # TODO: Generate these rules from the level configs?
 
-define level_rules = 
+define level_rules
     $(1)_SEG7_FILES     := $$(patsubst %.png,%.inc.c,$$(wildcard levels/$(1)/*.png))
     $$(BUILD_DIR)/levels/$(1)/leveldata.o: $$(addprefix $$(BUILD_DIR)/,$$($(1)_SEG7_FILES))
     $$(BUILD_DIR)/levels/$(1)/leveldata.elf: TEXTURE_BIN := $(2)
@@ -174,9 +174,13 @@ $(eval $(call level_rules,menu,generic)) # Menu (File Select)
 # Ending cake textures are generated in a special way
 $(BUILD_DIR)/levels/ending/cake_eu.inc.c: levels/ending/cake_eu.png
 	$(call print,Splitting:,$<,$@)
+	@mkdir -p $(@D)
+	@mkdir -p $(BUILD_DIR)/textures/skybox_tiles
 	$(V)$(SKYCONV) $(SKYCONV_ARGS) --type cake-eu --split $^ $(BUILD_DIR)/levels/ending
 $(BUILD_DIR)/levels/ending/cake.inc.c: levels/ending/cake.png
 	$(call print,Splitting:,$<,$@)
+	@mkdir -p $(@D)
+	@mkdir -p $(BUILD_DIR)/textures/skybox_tiles
 	$(V)$(SKYCONV) $(SKYCONV_ARGS) --type cake --split $^ $(BUILD_DIR)/levels/ending
 
 # --------------------------------------
@@ -245,6 +249,8 @@ $(BUILD_DIR)/bin/eu/translation_fr.elf:  SEGMENT_ADDRESS := 0x19000000
 
 $(BUILD_DIR)/bin/%_skybox.c: textures/skyboxes/%.png
 	$(call print,Splitting:,$<,$@)
+	@mkdir -p $(@D)
+	@mkdir -p $(BUILD_DIR)/textures/skybox_tiles
 	$(V)$(SKYCONV) $(SKYCONV_ARGS) --type sky --split $^ $(BUILD_DIR)/bin
 
 $(BUILD_DIR)/bin/%_skybox.elf: SEGMENT_ADDRESS := 0x0A000000

diff --git a/include/config.h b/include/config.h
@@ -1,6 +1,10 @@
 #ifndef CONFIG_H
 #define CONFIG_H
 
+#if defined(TARGET_MACOS) || defined(TARGET_LINUX)
+#include <strings.h>
+#endif
+
 /**
  * @file config.h
  * A catch-all file for configuring various bugfixes and other settings

diff --git a/src/pc/gfx/gfx_opengl.c b/src/pc/gfx/gfx_opengl.c
@@ -18,13 +18,14 @@
 #define GL_GLEXT_PROTOTYPES 1
 #include "SDL_opengl.h"
 #else
+#define GL_GLEXT_PROTOTYPES 1
 #ifndef TARGET_MACOS
 #include <SDL2/SDL.h>
 #else
+#include <SDL.h>
 #include <SDL_opengl.h>
 #include <stdio.h>
 #endif
-#define GL_GLEXT_PROTOTYPES 1
 #ifndef TARGET_MACOS
 #include <SDL2/SDL_opengles2.h>
 #endif
@@ -104,6 +105,8 @@ static GLint blur_position_location = -1;
 static GLint blur_texcoord_location = -1;
 static GLint blur_screen_width_location = -1;
 
+static void destroy_internal_framebuffer(void);
+
 static int get_display_index(void) {
     int display_index = (int) configDefaultMonitor - 1;
     int num_displays = SDL_GetNumVideoDisplays();
@@ -363,7 +366,7 @@ static void blit_internal_framebuffer(GLuint texture) {
     glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &array_buffer_binding);
 
     uint32_t window_width, window_height;
-    get_display_dimensions(&window_width, &window_height);
+    gfx_get_dimensions(&window_width, &window_height);
 
     glBindFramebuffer(GL_FRAMEBUFFER, 0);
 

diff --git a/src/pc/gfx/gfx_pc.c b/src/pc/gfx/gfx_pc.c
@@ -8,6 +8,9 @@
 #if defined(TARGET_MACOS) || defined(TARGET_LINUX)
 #include <libgen.h>
 #endif
+#ifdef TARGET_MACOS
+#include <mach-o/dyld.h>
+#endif
 #ifdef TARGET_LINUX
 #include <unistd.h>
 #endif

diff --git a/src/pc/gfx/gfx_pc.h b/src/pc/gfx/gfx_pc.h
@@ -19,6 +19,7 @@ extern "C" {
 
 void gfx_init(struct GfxWindowManagerAPI *wapi, struct GfxRenderingAPI *rapi, const char *game_name, bool start_in_fullscreen);
 struct GfxRenderingAPI *gfx_get_current_rendering_api(void);
+void gfx_get_dimensions(uint32_t *width, uint32_t *height);
 void gfx_start_frame(void);
 void gfx_run(Gfx *commands);
 void gfx_end_frame(void);

diff --git a/src/pc/gfx/gfx_sdl2.c b/src/pc/gfx/gfx_sdl2.c
@@ -23,16 +23,16 @@
 #define GL_GLEXT_PROTOTYPES 1
 #include "SDL_opengl.h"
 #else
+#define GL_GLEXT_PROTOTYPES 1
 #ifndef TARGET_MACOS
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_syswm.h>
 #else
-#include <SDL_opengl.h>
 #include <SDL.h>
 #include <SDL_syswm.h>
+#include <SDL_opengl.h>
 #include <stdio.h>
 #endif
-#define GL_GLEXT_PROTOTYPES 1
 #ifndef TARGET_MACOS
 #include <SDL2/SDL_opengles2.h>
 #endif
@@ -182,6 +182,9 @@ static void gfx_sdl_init(const char *game_name, bool start_in_fullscreen) {
     window_height = DESIRED_SCREEN_HEIGHT;
 
     SDL_SetHint(SDL_HINT_TIMER_RESOLUTION, "1");
+#ifdef TARGET_MACOS
+    SDL_SetHint(SDL_HINT_VIDEO_MAC_FULLSCREEN_SPACES, "1");
+#endif
 
     SDL_Init(SDL_INIT_VIDEO);
 
@@ -191,7 +194,7 @@ static void gfx_sdl_init(const char *game_name, bool start_in_fullscreen) {
     wnd = SDL_CreateWindow(game_name,
             SDL_WINDOWPOS_UNDEFINED_DISPLAY(configDefaultMonitor-1),
             SDL_WINDOWPOS_UNDEFINED_DISPLAY(configDefaultMonitor-1),
-            window_width, window_height, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN | SDL_WINDOW_ALLOW_HIGHDPI);
+            window_width, window_height, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN | SDL_WINDOW_ALLOW_HIGHDPI | SDL_WINDOW_RESIZABLE);
 
 #if defined(_WIN32) || defined(_WIN64)
     // Set window icon from embedded resources
@@ -355,9 +358,21 @@ static void gfx_sdl_handle_events(void) {
                 break;
 #endif
             case SDL_WINDOWEVENT:
-                if (event.window.event == SDL_WINDOWEVENT_SIZE_CHANGED && (SDL_GetWindowFlags(SDL_GetWindowFromID(event.window.windowID)) & SDL_WINDOW_FULLSCREEN) == 0) {
-                    window_width = event.window.data1;
-                    window_height = event.window.data2;
+                if (event.window.event == SDL_WINDOWEVENT_SIZE_CHANGED) {
+                    Uint32 window_flags = SDL_GetWindowFlags(SDL_GetWindowFromID(event.window.windowID));
+                    bool is_fullscreen = (window_flags & (SDL_WINDOW_FULLSCREEN | SDL_WINDOW_FULLSCREEN_DESKTOP)) != 0;
+
+                    if (fullscreen_state != is_fullscreen) {
+                        fullscreen_state = is_fullscreen;
+                        if (on_fullscreen_changed_callback != NULL) {
+                            on_fullscreen_changed_callback(is_fullscreen);
+                        }
+                    }
+
+                    if (!is_fullscreen) {
+                        window_width = event.window.data1;
+                        window_height = event.window.data2;
+                    }
                 }
                 break;