Initial commit

backends/platform/3ds/3ds.mk

@@ -0,0 +1,104 @@
+TARGET := scummvm
+
+APP_TITLE       := ScummVM
+APP_DESCRIPTION := Point-and-click adventure game engines
+APP_AUTHOR      := ScummVM Team
+APP_ICON        := $(srcdir)/backends/platform/3ds/app/icon.png
+
+APP_RSF         := $(srcdir)/backends/platform/3ds/app/scummvm.rsf
+APP_BANNER_IMAGE:= $(srcdir)/backends/platform/3ds/app/banner.png
+APP_BANNER_AUDIO:= $(srcdir)/backends/platform/3ds/app/banner.wav
+
+BANNERTOOL       ?= bannertool
+MAKEROM          ?= makerom
+
+.PHONY: clean_3ds dist_3ds
+
+clean: clean_3ds
+
+clean_3ds:
+	$(RM) backends/platform/3ds/shader.shbin
+	$(RM) backends/platform/3ds/shader_shbin.h
+	$(RM) $(TARGET).smdh
+	$(RM) $(TARGET).3dsx
+	$(RM) $(TARGET).bnr
+	$(RM) $(TARGET).cia
+	$(RM) -rf romfs
+	$(RM) -rf dist_3ds
+
+romfs: $(DIST_FILES_THEMES) $(DIST_FILES_ENGINEDATA) $(DIST_FILES_NETWORKING) $(DIST_FILES_VKEYBD) $(DIST_3DS_EXTRA_FILES) $(PLUGINS)
+	@rm -rf romfs
+	@mkdir -p romfs
+	@cp $(DIST_FILES_THEMES) romfs/
+ifdef DIST_FILES_ENGINEDATA
+	@cp $(DIST_FILES_ENGINEDATA) romfs/
+endif
+ifdef DIST_FILES_NETWORKING
+	@cp $(DIST_FILES_NETWORKING) romfs/
+endif
+ifdef DIST_FILES_VKEYBD
+	@cp $(DIST_FILES_VKEYBD) romfs/
+endif
+ifdef DIST_3DS_EXTRA_FILES
+	@cp -a $(DIST_3DS_EXTRA_FILES) romfs/
+endif
+ifeq ($(DYNAMIC_MODULES),1)
+	@mkdir -p romfs/plugins
+	@for i in $(PLUGINS); do $(STRIP) --strip-debug $$i -o romfs/plugins/`basename $$i`; done
+endif
+
+$(TARGET).smdh: $(APP_ICON)
+	@$(DEVKITPRO)/tools/bin/smdhtool --create "$(APP_TITLE)" "$(APP_DESCRIPTION)" "$(APP_AUTHOR)" $(APP_ICON) $@
+	@echo built ... $(notdir $@)
+
+$(TARGET).3dsx: $(EXECUTABLE) $(TARGET).smdh romfs
+	@$(DEVKITPRO)/tools/bin/3dsxtool $< $@ --smdh=$(TARGET).smdh --romfs=romfs
+	@echo built ... $(notdir $@)
+
+$(TARGET).bnr: $(APP_BANNER_IMAGE) $(APP_BANNER_AUDIO)
+	@$(BANNERTOOL) makebanner -o $@ -i $(APP_BANNER_IMAGE) -a $(APP_BANNER_AUDIO)
+	@echo built ... $(notdir $@)
+
+$(TARGET).cia: $(EXECUTABLE) $(APP_RSF) $(TARGET).smdh $(TARGET).bnr romfs
+	@$(MAKEROM) -ver $(shell echo $$((($(VER_MAJOR)-2000)*256+$(VER_MINOR)*16+$(VER_PATCH)))) -f cia -target t -exefslogo -o $@ -elf $(EXECUTABLE) -rsf $(APP_RSF) -banner $(TARGET).bnr -icon $(TARGET).smdh -DAPP_ROMFS=romfs/
+	@echo built ... $(notdir $@)
+
+dist_3ds: $(TARGET).cia $(TARGET).3dsx $(DIST_FILES_DOCS)
+	@rm -rf dist_3ds
+	@mkdir -p dist_3ds
+	@cp $(TARGET).3dsx $(TARGET).cia dist_3ds/
+	@cp $(DIST_FILES_DOCS) dist_3ds/
+	@cp $(srcdir)/backends/platform/3ds/README.md dist_3ds/README-3DS.md
+	@echo built ... $(notdir $@)
+
+#---------------------------------------------------------------------------------
+# rules for assembling GPU shaders
+#---------------------------------------------------------------------------------
+define shader-as
+	$(eval FILEPATH := $(patsubst %.shbin.o,%.shbin,$@))
+	$(eval FILE := $(patsubst %.shbin.o,%.shbin,$(notdir $@)))
+	$(DEVKITPRO)/tools/bin/picasso -o $(FILEPATH) $1
+	$(DEVKITPRO)/tools/bin/bin2s $(FILEPATH) | $(AS) -o $@
+	echo "extern const u8" `(echo $(FILE) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(FILEPATH) | tr . _)`.h
+	echo "extern const u8" `(echo $(FILE) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(FILEPATH) | tr . _)`.h
+	echo "extern const u32" `(echo $(FILE) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(FILEPATH) | tr . _)`.h
+endef
+
+vpath %.v.pica $(srcdir)
+vpath %.g.pica $(srcdir)
+vpath %.shlist $(srcdir)
+
+%.shbin.o : %.v.pica %.g.pica
+	@echo $(notdir $^)
+	@$(call shader-as,$^)
+
+%.shbin.o : %.v.pica
+	@echo $(notdir $<)
+	@$(call shader-as,$<)
+
+%.shbin.o : %.shlist
+	@echo $(notdir $<)
+	@$(call shader-as,$(foreach file,$(shell cat $<),$(dir $<)/$(file)))
+
+# osystem-graphics.cpp includes shader_shbin.h that is generated by the shader assembler
+backends/platform/3ds/osystem-graphics.o: backends/platform/3ds/shader.shbin.o