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Added applet/screenshot-overlay example.
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| #--------------------------------------------------------------------------------- | ||
| .SUFFIXES: | ||
| #--------------------------------------------------------------------------------- | ||
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| ifeq ($(strip $(DEVKITPRO)),) | ||
| $(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>/devkitpro") | ||
| endif | ||
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| TOPDIR ?= $(CURDIR) | ||
| include $(DEVKITPRO)/libnx/switch_rules | ||
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| #--------------------------------------------------------------------------------- | ||
| # TARGET is the name of the output | ||
| # BUILD is the directory where object files & intermediate files will be placed | ||
| # SOURCES is a list of directories containing source code | ||
| # DATA is a list of directories containing data files | ||
| # INCLUDES is a list of directories containing header files | ||
| # ROMFS is the directory containing data to be added to RomFS, relative to the Makefile (Optional) | ||
| # | ||
| # NO_ICON: if set to anything, do not use icon. | ||
| # NO_NACP: if set to anything, no .nacp file is generated. | ||
| # APP_TITLE is the name of the app stored in the .nacp file (Optional) | ||
| # APP_AUTHOR is the author of the app stored in the .nacp file (Optional) | ||
| # APP_VERSION is the version of the app stored in the .nacp file (Optional) | ||
| # APP_TITLEID is the titleID of the app stored in the .nacp file (Optional) | ||
| # ICON is the filename of the icon (.jpg), relative to the project folder. | ||
| # If not set, it attempts to use one of the following (in this order): | ||
| # - <Project name>.jpg | ||
| # - icon.jpg | ||
| # - <libnx folder>/default_icon.jpg | ||
| # | ||
| # CONFIG_JSON is the filename of the NPDM config file (.json), relative to the project folder. | ||
| # If not set, it attempts to use one of the following (in this order): | ||
| # - <Project name>.json | ||
| # - config.json | ||
| # If a JSON file is provided or autodetected, an ExeFS PFS0 (.nsp) is built instead | ||
| # of a homebrew executable (.nro). This is intended to be used for sysmodules. | ||
| # NACP building is skipped as well. | ||
| #--------------------------------------------------------------------------------- | ||
| TARGET := $(notdir $(CURDIR)) | ||
| BUILD := build | ||
| SOURCES := source | ||
| DATA := data | ||
| INCLUDES := include | ||
| #ROMFS := romfs | ||
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| #--------------------------------------------------------------------------------- | ||
| # options for code generation | ||
| #--------------------------------------------------------------------------------- | ||
| ARCH := -march=armv8-a+crc+crypto -mtune=cortex-a57 -mtp=soft -fPIE | ||
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| CFLAGS := -g -Wall -O2 -ffunction-sections \ | ||
| $(ARCH) $(DEFINES) | ||
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| CFLAGS += $(INCLUDE) -D__SWITCH__ | ||
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| CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions | ||
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| ASFLAGS := -g $(ARCH) | ||
| LDFLAGS = -specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map) | ||
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| LIBS := -lnx | ||
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| #--------------------------------------------------------------------------------- | ||
| # list of directories containing libraries, this must be the top level containing | ||
| # include and lib | ||
| #--------------------------------------------------------------------------------- | ||
| LIBDIRS := $(PORTLIBS) $(LIBNX) | ||
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| #--------------------------------------------------------------------------------- | ||
| # no real need to edit anything past this point unless you need to add additional | ||
| # rules for different file extensions | ||
| #--------------------------------------------------------------------------------- | ||
| ifneq ($(BUILD),$(notdir $(CURDIR))) | ||
| #--------------------------------------------------------------------------------- | ||
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| export OUTPUT := $(CURDIR)/$(TARGET) | ||
| export TOPDIR := $(CURDIR) | ||
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| export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \ | ||
| $(foreach dir,$(DATA),$(CURDIR)/$(dir)) | ||
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| export DEPSDIR := $(CURDIR)/$(BUILD) | ||
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| CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c))) | ||
| CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp))) | ||
| SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s))) | ||
| BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*))) | ||
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| #--------------------------------------------------------------------------------- | ||
| # use CXX for linking C++ projects, CC for standard C | ||
| #--------------------------------------------------------------------------------- | ||
| ifeq ($(strip $(CPPFILES)),) | ||
| #--------------------------------------------------------------------------------- | ||
| export LD := $(CC) | ||
| #--------------------------------------------------------------------------------- | ||
| else | ||
| #--------------------------------------------------------------------------------- | ||
| export LD := $(CXX) | ||
| #--------------------------------------------------------------------------------- | ||
| endif | ||
| #--------------------------------------------------------------------------------- | ||
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| export OFILES_BIN := $(addsuffix .o,$(BINFILES)) | ||
| export OFILES_SRC := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o) | ||
| export OFILES := $(OFILES_BIN) $(OFILES_SRC) | ||
| export HFILES_BIN := $(addsuffix .h,$(subst .,_,$(BINFILES))) | ||
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| export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \ | ||
| $(foreach dir,$(LIBDIRS),-I$(dir)/include) \ | ||
| -I$(CURDIR)/$(BUILD) | ||
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| export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib) | ||
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| ifeq ($(strip $(CONFIG_JSON)),) | ||
| jsons := $(wildcard *.json) | ||
| ifneq (,$(findstring $(TARGET).json,$(jsons))) | ||
| export APP_JSON := $(TOPDIR)/$(TARGET).json | ||
| else | ||
| ifneq (,$(findstring config.json,$(jsons))) | ||
| export APP_JSON := $(TOPDIR)/config.json | ||
| endif | ||
| endif | ||
| else | ||
| export APP_JSON := $(TOPDIR)/$(CONFIG_JSON) | ||
| endif | ||
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| ifeq ($(strip $(ICON)),) | ||
| icons := $(wildcard *.jpg) | ||
| ifneq (,$(findstring $(TARGET).jpg,$(icons))) | ||
| export APP_ICON := $(TOPDIR)/$(TARGET).jpg | ||
| else | ||
| ifneq (,$(findstring icon.jpg,$(icons))) | ||
| export APP_ICON := $(TOPDIR)/icon.jpg | ||
| endif | ||
| endif | ||
| else | ||
| export APP_ICON := $(TOPDIR)/$(ICON) | ||
| endif | ||
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| ifeq ($(strip $(NO_ICON)),) | ||
| export NROFLAGS += --icon=$(APP_ICON) | ||
| endif | ||
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| ifeq ($(strip $(NO_NACP)),) | ||
| export NROFLAGS += --nacp=$(CURDIR)/$(TARGET).nacp | ||
| endif | ||
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| ifneq ($(APP_TITLEID),) | ||
| export NACPFLAGS += --titleid=$(APP_TITLEID) | ||
| endif | ||
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| ifneq ($(ROMFS),) | ||
| export NROFLAGS += --romfsdir=$(CURDIR)/$(ROMFS) | ||
| endif | ||
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| .PHONY: $(BUILD) clean all | ||
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| #--------------------------------------------------------------------------------- | ||
| all: $(BUILD) | ||
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| $(BUILD): | ||
| @[ -d $@ ] || mkdir -p $@ | ||
| @$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile | ||
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| #--------------------------------------------------------------------------------- | ||
| clean: | ||
| @echo clean ... | ||
| ifeq ($(strip $(APP_JSON)),) | ||
| @rm -fr $(BUILD) $(TARGET).nro $(TARGET).nacp $(TARGET).elf | ||
| else | ||
| @rm -fr $(BUILD) $(TARGET).nsp $(TARGET).nso $(TARGET).npdm $(TARGET).elf | ||
| endif | ||
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| #--------------------------------------------------------------------------------- | ||
| else | ||
| .PHONY: all | ||
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| DEPENDS := $(OFILES:.o=.d) | ||
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| #--------------------------------------------------------------------------------- | ||
| # main targets | ||
| #--------------------------------------------------------------------------------- | ||
| ifeq ($(strip $(APP_JSON)),) | ||
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| all : $(OUTPUT).nro | ||
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| ifeq ($(strip $(NO_NACP)),) | ||
| $(OUTPUT).nro : $(OUTPUT).elf $(OUTPUT).nacp | ||
| else | ||
| $(OUTPUT).nro : $(OUTPUT).elf | ||
| endif | ||
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| else | ||
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| all : $(OUTPUT).nsp | ||
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| $(OUTPUT).nsp : $(OUTPUT).nso $(OUTPUT).npdm | ||
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| $(OUTPUT).nso : $(OUTPUT).elf | ||
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| endif | ||
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| $(OUTPUT).elf : $(OFILES) | ||
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| $(OFILES_SRC) : $(HFILES_BIN) | ||
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| #--------------------------------------------------------------------------------- | ||
| # you need a rule like this for each extension you use as binary data | ||
| #--------------------------------------------------------------------------------- | ||
| %.bin.o %_bin.h : %.bin | ||
| #--------------------------------------------------------------------------------- | ||
| @echo $(notdir $<) | ||
| @$(bin2o) | ||
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| -include $(DEPENDS) | ||
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| #--------------------------------------------------------------------------------------- | ||
| endif | ||
| #--------------------------------------------------------------------------------------- |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| // Include the most common headers from the C standard library | ||
| #include <stdio.h> | ||
| #include <stdlib.h> | ||
| #include <string.h> | ||
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| // Include the main libnx system header, for Switch development | ||
| #include <switch.h> | ||
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| // This example shows how to use applet ApplicationCopyright (used as a screenshot overlay), see also libnx applet.h. | ||
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| // Main program entrypoint | ||
| int main(int argc, char* argv[]) | ||
| { | ||
| // This example uses a text console, as a simple way to output text to the screen. | ||
| // If you want to write a software-rendered graphics application, | ||
| // take a look at the graphics/simplegfx example, which uses the libnx Framebuffer API instead. | ||
| // If on the other hand you want to write an OpenGL based application, | ||
| // take a look at the graphics/opengl set of examples, which uses EGL instead. | ||
| consoleInit(NULL); | ||
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| printf("screenshot-overlay example\n"); | ||
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| // Setup the RGBA8 image. | ||
| Result rc=0; | ||
| size_t size = 128*128*4; | ||
| u8 *tmpbuf = malloc(size); | ||
| if (tmpbuf) | ||
| memset(tmpbuf, 0xff, size); // Set the image to all white. | ||
| else { | ||
| rc = 1; | ||
| printf("Failed to allocate memory.\n"); | ||
| } | ||
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| // Initialize. | ||
| if (R_SUCCEEDED(rc)) { | ||
| rc = appletInitializeApplicationCopyrightFrameBuffer(); | ||
| printf("appletInitializeApplicationCopyrightFrameBuffer(): 0x%x\n", rc); | ||
| } | ||
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| // Set the image. | ||
| if (R_SUCCEEDED(rc)) { | ||
| rc = appletSetApplicationCopyrightImage(tmpbuf, size, 0, 0, 128, 128, 1); | ||
| printf("appletSetApplicationCopyrightImage(): 0x%x\n", rc); | ||
| } | ||
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| // Set the overlay visibility in the screenshot. This is set to true by default, so normally this is only needed for disabling/re-enabling visibility. | ||
| if (R_SUCCEEDED(rc)) { | ||
| rc = appletSetApplicationCopyrightVisibility(true); | ||
| printf("appletSetApplicationCopyrightVisibility(): 0x%x\n", rc); | ||
| } | ||
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| free(tmpbuf); | ||
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| printf("Press + to exit.\n"); | ||
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| // Main loop | ||
| while (appletMainLoop()) | ||
| { | ||
| // Scan all the inputs. This should be done once for each frame | ||
| hidScanInput(); | ||
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| // hidKeysDown returns information about which buttons have been | ||
| // just pressed in this frame compared to the previous one | ||
| u64 kDown = hidKeysDown(CONTROLLER_P1_AUTO); | ||
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| if (kDown & KEY_PLUS) | ||
| break; // break in order to return to hbmenu | ||
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| // Update the console, sending a new frame to the display | ||
| consoleUpdate(NULL); | ||
| } | ||
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| // Deinitialize and clean up resources used by the console (important!) | ||
| consoleExit(NULL); | ||
| return 0; | ||
| } |