mirror of
https://github.com/dborth/fceugx.git
synced 2024-12-04 22:34:14 +01:00
lowered sound quality (set to high, does it prevents slowdown now ?), fixed original mode for all TV settings (PAL/EURGB60/NTSC), fixed screen scaling in original modes (uses GX feature instead VI), improved rendering engine speed, fixed timer sychronization
This commit is contained in:
ekeeke31
parent
20c036bcf7
commit
5d62e3b2cf
172
Makefile
172
Makefile
@ -1,23 +1,165 @@
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.PHONY = all wii gc wii-clean gc-clean wii-run gc-run
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#---------------------------------------------------------------------------------
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# Clear the implicit built in rules
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#---------------------------------------------------------------------------------
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||||
.SUFFIXES:
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#---------------------------------------------------------------------------------
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ifeq ($(strip $(DEVKITPPC)),)
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$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC")
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endif
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all: wii gc
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include $(DEVKITPPC)/wii_rules
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clean: wii-clean gc-clean
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#---------------------------------------------------------------------------------
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# TARGET is the name of the output
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# BUILD is the directory where object files & intermediate files will be placed
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# SOURCES is a list of directories containing source code
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# INCLUDES is a list of directories containing extra header files
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#---------------------------------------------------------------------------------
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TARGET := fceugx_wii
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TARGETDIR := executables
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BUILD := build_wii
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SOURCES := source/fceultra source/fceultra/boards \
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source/fceultra/drivers/common source/fceultra/input \
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source/fceultra/mappers source/fceultra/mbshare \
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source/ngc source/sz
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DATA := data
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INCLUDES := source/fceultra source/ngc
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LANG := ENGLISH # Supported languages: ENGLISH
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wii:
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$(MAKE) -f Makefile.wii
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#---------------------------------------------------------------------------------
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# options for code generation
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#---------------------------------------------------------------------------------
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CFLAGS = -g -O3 -Wall $(MACHDEP) $(INCLUDE) -DNGC -DWII_DVD \
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-DHAVE_ASPRINTF -DSTDC -DFCEU_VERSION_NUMERIC=9812 \
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-D_SZ_ONE_DIRECTORY -D_LZMA_IN_CB -D_LZMA_OUT_READ \
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-DLANG_$(LANG)
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CXXFLAGS = $(CFLAGS)
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wii-clean:
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$(MAKE) -f Makefile.wii clean
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LDFLAGS = -g $(MACHDEP) -Wl,-Map,$(notdir $@).map -Wl,--cref
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wii-run:
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$(MAKE) -f Makefile.wii run
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#---------------------------------------------------------------------------------
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# any extra libraries we wish to link with the project
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#---------------------------------------------------------------------------------
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LIBS := -ldi -lmxml -lfat -lwiiuse -lz -lbte -logc -lm -lfreetype -ltinysmb
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gc:
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$(MAKE) -f Makefile.gc
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#---------------------------------------------------------------------------------
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# list of directories containing libraries, this must be the top level containing
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# include and lib
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#---------------------------------------------------------------------------------
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LIBDIRS :=
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gc-clean:
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$(MAKE) -f Makefile.gc clean
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#---------------------------------------------------------------------------------
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# no real need to edit anything past this point unless you need to add additional
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# rules for different file extensions
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#---------------------------------------------------------------------------------
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ifneq ($(BUILD),$(notdir $(CURDIR)))
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#---------------------------------------------------------------------------------
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export OUTPUT := $(CURDIR)/$(TARGETDIR)/$(TARGET)
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export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
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$(foreach dir,$(DATA),$(CURDIR)/$(dir))
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export DEPSDIR := $(CURDIR)/$(BUILD)
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#---------------------------------------------------------------------------------
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# automatically build a list of object files for our project
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#---------------------------------------------------------------------------------
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CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
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CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
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sFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
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SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.S)))
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BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
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#---------------------------------------------------------------------------------
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# use CXX for linking C++ projects, CC for standard C
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#---------------------------------------------------------------------------------
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ifeq ($(strip $(CPPFILES)),)
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export LD := $(CC)
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else
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export LD := $(CXX)
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endif
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export OFILES := $(addsuffix .o,$(BINFILES)) \
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$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) \
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$(sFILES:.s=.o) $(SFILES:.S=.o)
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#---------------------------------------------------------------------------------
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# build a list of include paths
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#---------------------------------------------------------------------------------
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export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
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$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
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-I$(CURDIR)/$(BUILD) \
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-I$(LIBOGC_INC)
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#---------------------------------------------------------------------------------
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# build a list of library paths
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#---------------------------------------------------------------------------------
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export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
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-L$(LIBOGC_LIB)
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export OUTPUT := $(CURDIR)/$(TARGETDIR)/$(TARGET)
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.PHONY: $(BUILD) clean
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#---------------------------------------------------------------------------------
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$(BUILD):
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@[ -d $@ ] || mkdir -p $@
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@[ -d $(TARGETDIR) ] || mkdir -p $(TARGETDIR)
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@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile.wii
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@rm -fr $(OUTPUT).elf
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#---------------------------------------------------------------------------------
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clean:
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@echo clean ...
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@rm -fr $(BUILD) $(OUTPUT).dol source/tags
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#---------------------------------------------------------------------------------
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run:
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wiiload $(TARGET).dol
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#---------------------------------------------------------------------------------
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reload:
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wiiload -r $(TARGET).dol
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#---------------------------------------------------------------------------------
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else
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DEPENDS := $(OFILES:.o=.d)
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#---------------------------------------------------------------------------------
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# main targets
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#---------------------------------------------------------------------------------
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$(OUTPUT).dol: $(OUTPUT).elf
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$(OUTPUT).elf: $(OFILES)
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#---------------------------------------------------------------------------------
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# This rule links in binary data with the .jpg extension
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#---------------------------------------------------------------------------------
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%.jpg.o : %.jpg
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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$(bin2o)
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-include $(DEPENDS)
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#---------------------------------------------------------------------------------
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endif
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#---------------------------------------------------------------------------------
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tags:
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@( cd source; ctags *.c *.h \
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boards/*.c boards/*.h \
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mappers/*.c mappers/*.h \
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input/*.c input/*.h \
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mbshare/*.c mbshare/*.h \
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drivers/common/*.c drivers/common/*.h \
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drivers/gamecube/*.c drivers/gamecube/*.h \
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drivers/gamecube/intl/english.h \
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iplfont/*.c iplfont/*.h \
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sz/*.c sz/*.h \
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/opt/devkitpro/libogc/include/*.h \
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/opt/devkitpro/libogc/include/mad/*.h \
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/opt/devkitpro/libogc/include/ogc/*.h \
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/opt/devkitpro/libogc/include/modplay/*.h \
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/opt/devkitpro/libogc/include/sdcard/*.h )
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gc-run:
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$(MAKE) -f Makefile.gc run
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@ -147,7 +147,7 @@ int main(int argc, char *argv[])
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setFrameTimer(); // set frametimer method before emulation
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FCEUI_SetVidSystem(GCSettings.timing);
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FCEUI_SetSoundQuality(2); // 0 - low, 1 - high, 2 - high (alt.)
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FCEUI_SetSoundQuality(1); // 0 - low, 1 - high, 2 - high (alt.)
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ResetVideo_Emu();
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while(1) // emulation loop
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@ -97,8 +97,9 @@ void InitialiseAudio()
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void StopAudio()
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{
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AUDIO_StopDMA();
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ConfigRequested = 1;
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IsPlaying = 0;
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mixhead = mixtail = 0;
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memset(soundbuffer, 0, 3840*2);
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}
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/****************************************************************************
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@ -136,7 +137,6 @@ void PlaySound( int *Buffer, int count )
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// Restart Sound Processing if stopped
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if (IsPlaying == 0)
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{
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ConfigRequested = 0;
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AudioSwitchBuffers ();
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}
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}
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@ -32,27 +32,23 @@ int FDSSwitchRequested;
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GXRModeObj *vmode; // Graphics Mode Object
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unsigned int *xfb[2]; // Framebuffers
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int whichfb = 0; // Frame buffer toggle
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int screenheight;
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bool progressive = FALSE;
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/*** 3D GX ***/
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#define TEX_WIDTH 512
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#define TEX_HEIGHT 512
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#define TEX_WIDTH 256
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#define TEX_HEIGHT 240
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#define DEFAULT_FIFO_SIZE ( 256 * 1024 )
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static u8 gp_fifo[DEFAULT_FIFO_SIZE] ATTRIBUTE_ALIGN(32);
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unsigned int copynow = GX_FALSE;
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static u32 copynow = GX_FALSE;
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static GXTexObj texobj;
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static Mtx view;
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/*** Texture memory ***/
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static unsigned char texturemem[TEX_WIDTH * TEX_HEIGHT * 2] ATTRIBUTE_ALIGN (32);
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GXTexObj texobj;
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static Mtx view;
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int vwidth = 256;
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int vheight = 240;
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int updateScaling = 1;
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bool progressive = false;
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int vmode_60hz = 0;
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static int updateScaling = 1;
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static int vmode_60hz = 0;
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#define HASPECT 256
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#define VASPECT 240
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@ -114,7 +110,7 @@ static camera cam = { {0.0F, 0.0F, 0.0F},
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GXRModeObj PAL_240p =
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{
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VI_TVMODE_PAL_DS, // viDisplayMode
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256, // fbWidth
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640, // fbWidth
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240, // efbHeight
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240, // xfbHeight
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(VI_MAX_WIDTH_PAL - 640)/2, // viXOrigin
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@ -145,48 +141,13 @@ GXRModeObj PAL_240p =
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}
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};
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/* 478 lines interlaced (PAL 50Hz, Deflicker) */
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GXRModeObj PAL_480i =
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{
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VI_TVMODE_PAL_INT, // viDisplayMode
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512, // fbWidth
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480, // efbHeight
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480, // xfbHeight
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(VI_MAX_WIDTH_PAL - 640)/2, // viXOrigin
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(VI_MAX_HEIGHT_PAL - 480)/2, // viYOrigin
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640, // viWidth
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480, // viHeight
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VI_XFBMODE_DF, // xFBmode
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GX_FALSE, // field_rendering
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GX_FALSE, // aa
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// sample points arranged in increasing Y order
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{
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{6,6},{6,6},{6,6}, // pix 0, 3 sample points, 1/12 units, 4 bits each
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{6,6},{6,6},{6,6}, // pix 1
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{6,6},{6,6},{6,6}, // pix 2
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{6,6},{6,6},{6,6} // pix 3
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},
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// vertical filter[7], 1/64 units, 6 bits each
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{
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8, // line n-1
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8, // line n-1
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10, // line n
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12, // line n
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10, // line n
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8, // line n+1
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8 // line n+1
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}
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};
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/** Original NES NTSC Resolutions: **/
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/* 240 lines progressive (NTSC or PAL 60Hz) */
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GXRModeObj NTSC_240p =
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{
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VI_TVMODE_EURGB60_DS, // viDisplayMode
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256, // fbWidth
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640, // fbWidth
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240, // efbHeight
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240, // xfbHeight
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(VI_MAX_WIDTH_NTSC - 640)/2, // viXOrigin
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@ -217,46 +178,9 @@ GXRModeObj NTSC_240p =
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}
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};
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/* 448 lines interlaced (NTSC or PAL 60Hz, Deflicker) */
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GXRModeObj NTSC_480i =
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{
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VI_TVMODE_EURGB60_INT, // viDisplayMode
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512, // fbWidth
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480, // efbHeight
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480, // xfbHeight
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(VI_MAX_WIDTH_NTSC - 640)/2, // viXOrigin
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(VI_MAX_HEIGHT_NTSC - 480)/2, // viYOrigin
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640, // viWidth
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480, // viHeight
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VI_XFBMODE_DF, // xFBmode
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GX_FALSE, // field_rendering
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GX_FALSE, // aa
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// sample points arranged in increasing Y order
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{
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{6,6},{6,6},{6,6}, // pix 0, 3 sample points, 1/12 units, 4 bits each
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{6,6},{6,6},{6,6}, // pix 1
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{6,6},{6,6},{6,6}, // pix 2
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{6,6},{6,6},{6,6} // pix 3
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},
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// vertical filter[7], 1/64 units, 6 bits each
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{
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8, // line n-1
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8, // line n-1
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10, // line n
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12, // line n
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10, // line n
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8, // line n+1
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8 // line n+1
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}
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};
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/* TV Modes table */
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GXRModeObj *tvmodes[4] = {
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&PAL_240p, &PAL_480i, // NES PAL video modes
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&NTSC_240p, &NTSC_480i, // NES NTSC video modes
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GXRModeObj *tvmodes[2] = {
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&NTSC_240p, &PAL_240p
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};
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/****************************************************************************
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@ -279,10 +203,7 @@ void setFrameTimer()
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void SyncSpeed()
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{
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now = gettime();
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int diff = normaldiff - diff_usec(prev, now);
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if (diff > 0) // ahead - take a nap
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usleep(diff);
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while (diff_usec(prev, now) < normaldiff) now = gettime();
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prev = now;
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}
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@ -307,9 +228,9 @@ vbgetback (void *arg)
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{
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while (1)
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{
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if(GCSettings.timing != vmode_60hz)
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/*if(GCSettings.timing != vmode_60hz)
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VIDEO_WaitVSync();
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else
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else*/
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SyncSpeed();
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LWP_SuspendThread (vbthread);
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}
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@ -594,46 +515,31 @@ ResetVideo_Emu ()
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{
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case VI_PAL: /* 576 lines (PAL 50Hz) */
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// set video signal mode
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PAL_240p.viTVMode = VI_TVMODE_PAL_DS;
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PAL_480i.viTVMode = VI_TVMODE_PAL_INT;
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// set video signal mode (50Hz only)
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NTSC_240p.viTVMode = VI_TVMODE_PAL_DS;
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NTSC_480i.viTVMode = VI_TVMODE_PAL_INT;
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NTSC_240p.viYOrigin = (VI_MAX_HEIGHT_PAL - 480)/2;
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break;
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case VI_NTSC: /* 480 lines (NTSC 60hz) */
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// set video signal mode
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// set video signal mode (60Hz only)
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PAL_240p.viTVMode = VI_TVMODE_NTSC_DS;
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PAL_480i.viTVMode = VI_TVMODE_NTSC_INT;
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PAL_240p.viYOrigin = (VI_MAX_HEIGHT_NTSC - 480)/2;
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NTSC_240p.viTVMode = VI_TVMODE_NTSC_DS;
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NTSC_480i.viTVMode = VI_TVMODE_NTSC_INT;
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break;
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default: /* 480 lines (PAL 60Hz) */
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|
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// set video signal mode
|
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// set video signal mode (supports both 50/60Hz but we use 60hz for both PAL & NTSC settings)
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PAL_240p.viTVMode = VI_TVMODE(vmode->viTVMode >> 2, VI_NON_INTERLACE);
|
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PAL_480i.viTVMode = VI_TVMODE(vmode->viTVMode >> 2, VI_INTERLACE);
|
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PAL_240p.viYOrigin = (VI_MAX_HEIGHT_NTSC - 480)/2;
|
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NTSC_240p.viTVMode = VI_TVMODE(vmode->viTVMode >> 2, VI_NON_INTERLACE);
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NTSC_480i.viTVMode = VI_TVMODE(vmode->viTVMode >> 2, VI_INTERLACE);
|
||||
break;
|
||||
}
|
||||
|
||||
int i = -1;
|
||||
if (GCSettings.render == 0) // original render mode
|
||||
{
|
||||
for (i=0; i<4; i++) {
|
||||
if (tvmodes[i]->efbHeight == vheight)
|
||||
break;
|
||||
}
|
||||
if(i >= 0)
|
||||
rmode = tvmodes[i];
|
||||
else
|
||||
{
|
||||
WaitPrompt("Video mode not found!");
|
||||
rmode = vmode;
|
||||
}
|
||||
rmode = tvmodes[GCSettings.timing];
|
||||
}
|
||||
else if (GCSettings.render == 2) // unfiltered
|
||||
{
|
||||
@ -659,7 +565,7 @@ ResetVideo_Emu ()
|
||||
|
||||
GX_SetDispCopySrc (0, 0, rmode->fbWidth, rmode->efbHeight);
|
||||
GX_SetDispCopyDst (rmode->fbWidth, rmode->xfbHeight);
|
||||
GX_SetCopyFilter (rmode->aa, rmode->sample_pattern, (GCSettings.render == 1) ? GX_TRUE : GX_FALSE, rmode->vfilter); // AA on only for filtered mode
|
||||
GX_SetCopyFilter (rmode->aa, rmode->sample_pattern, (GCSettings.render == 1) ? GX_TRUE : GX_FALSE, rmode->vfilter); // Deflickering Filter only for filtered mode
|
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|
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GX_SetFieldMode (rmode->field_rendering, ((rmode->viHeight == 2 * rmode->xfbHeight) ? GX_ENABLE : GX_DISABLE));
|
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GX_SetPixelFmt (GX_PF_RGB8_Z24, GX_ZC_LINEAR);
|
||||
@ -723,8 +629,8 @@ void RenderFrame(unsigned char *XBuf)
|
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/** Update scaling **/
|
||||
if (GCSettings.render == 0) // original render mode
|
||||
{
|
||||
xscale = vwidth / 2;
|
||||
yscale = vheight / 2;
|
||||
xscale = 640 / 2; /* use GX scaler instead VI (less artefacts) */
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||||
yscale = 240 / 2;
|
||||
}
|
||||
else // unfiltered and filtered mode
|
||||
{
|
||||
@ -747,9 +653,10 @@ void RenderFrame(unsigned char *XBuf)
|
||||
|
||||
GX_InvVtxCache (); // update vertex cache
|
||||
|
||||
GX_InitTexObj (&texobj, texturemem, vwidth, vheight, GX_TF_RGB565, GX_CLAMP, GX_CLAMP, GX_FALSE); // initialize the texture obj we are going to use
|
||||
GX_InitTexObj (&texobj, texturemem, TEX_WIDTH, TEX_HEIGHT, GX_TF_RGB565, GX_CLAMP, GX_CLAMP, GX_FALSE); // initialize the texture obj we are going to use
|
||||
memset(texturemem, 0, TEX_WIDTH * TEX_HEIGHT * 2);
|
||||
|
||||
if (!GCSettings.render&1)
|
||||
if (!(GCSettings.render&1))
|
||||
GX_InitTexObjLOD(&texobj,GX_NEAR,GX_NEAR_MIP_NEAR,2.5,9.0,0.0,GX_FALSE,GX_FALSE,GX_ANISO_1); // original/unfiltered video mode: force texture filtering OFF
|
||||
|
||||
GX_LoadTexObj (&texobj, GX_TEXMAP0); // load texture object so its ready to use
|
||||
@ -757,40 +664,44 @@ void RenderFrame(unsigned char *XBuf)
|
||||
updateScaling = 0;
|
||||
}
|
||||
|
||||
int width, height, t, xb;
|
||||
memset(texturemem, 0, TEX_WIDTH * TEX_HEIGHT * 2);
|
||||
unsigned short * texture = (unsigned short *)texturemem;
|
||||
int width, height;
|
||||
u16 *texture = (unsigned short *)texturemem;
|
||||
u8 *src1 = XBuf;
|
||||
u8 *src2,*src3,*src4;
|
||||
|
||||
// Now draw the texture
|
||||
t = 0;
|
||||
for (height = 0; height < 240; height += 4)
|
||||
{
|
||||
xb = (256 * height);
|
||||
src1 += 768; /* line 4*N */
|
||||
src2 = src1 + 256; /* line 4*(N+1) */
|
||||
src3 = src2 + 256; /* line 4*(N+2) */
|
||||
src4 = src3 + 256; /* line 4*(N+3) */
|
||||
|
||||
for (width = 0; width < 256; width += 4)
|
||||
{
|
||||
// Row one
|
||||
texture[t++] = rgb565[XBuf[xb + width + 0]];
|
||||
texture[t++] = rgb565[XBuf[xb + width + 1]];
|
||||
texture[t++] = rgb565[XBuf[xb + width + 2]];
|
||||
texture[t++] = rgb565[XBuf[xb + width + 3]];
|
||||
*texture++ = rgb565[*src1++];
|
||||
*texture++ = rgb565[*src1++];
|
||||
*texture++ = rgb565[*src1++];
|
||||
*texture++ = rgb565[*src1++];
|
||||
|
||||
// Row two
|
||||
texture[t++] = rgb565[XBuf[xb + 256 + width + 0]];
|
||||
texture[t++] = rgb565[XBuf[xb + 256 + width + 1]];
|
||||
texture[t++] = rgb565[XBuf[xb + 256 + width + 2]];
|
||||
texture[t++] = rgb565[XBuf[xb + 256 + width + 3]];
|
||||
*texture++ = rgb565[*src2++];
|
||||
*texture++ = rgb565[*src2++];
|
||||
*texture++ = rgb565[*src2++];
|
||||
*texture++ = rgb565[*src2++];
|
||||
|
||||
// Row three
|
||||
texture[t++] = rgb565[XBuf[xb + 512 + width + 0]];
|
||||
texture[t++] = rgb565[XBuf[xb + 512 + width + 1]];
|
||||
texture[t++] = rgb565[XBuf[xb + 512 + width + 2]];
|
||||
texture[t++] = rgb565[XBuf[xb + 512 + width + 3]];
|
||||
*texture++ = rgb565[*src3++];
|
||||
*texture++ = rgb565[*src3++];
|
||||
*texture++ = rgb565[*src3++];
|
||||
*texture++ = rgb565[*src3++];
|
||||
|
||||
// Row four
|
||||
texture[t++] = rgb565[XBuf[xb + 768 + width + 0]];
|
||||
texture[t++] = rgb565[XBuf[xb + 768 + width + 1]];
|
||||
texture[t++] = rgb565[XBuf[xb + 768 + width + 2]];
|
||||
texture[t++] = rgb565[XBuf[xb + 768 + width + 3]];
|
||||
*texture++ = rgb565[*src4++];
|
||||
*texture++ = rgb565[*src4++];
|
||||
*texture++ = rgb565[*src4++];
|
||||
*texture++ = rgb565[*src4++];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -32,7 +32,6 @@ struct st_palettes {
|
||||
|
||||
extern struct st_palettes palettes[];
|
||||
extern int FDSSwitchRequested;
|
||||
extern int vmode_60hz;
|
||||
extern bool progressive;
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user