mirror of
https://github.com/GRRLIB/GRRLIB.git
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[ADD] GRRLIB_CompoStart and GRRLIB_CompoEnd for Real GX compositing
[ADD] Compositing Sample Code [CHG] Ported nonameno03 sample code to new the setting variable fashion
This commit is contained in:
N0NameN0
parent
4a4a931797
commit
a3024c20b7
11 changed files with 1439 additions and 20 deletions
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@ -160,6 +160,8 @@ int GRRLIB_Init (void) {
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// Initialise the filing system
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if (!fatInitDefault()) error_code = -2;
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TrashTex = memalign(32, rmode->fbWidth * rmode->efbHeight * 4);
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VIDEO_SetBlack(false); // Enable video output
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return error_code;
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}
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@ -188,6 +190,8 @@ void GRRLIB_Exit (void) {
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GX_DrawDone();
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GX_AbortFrame();
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// free the temp Texture (allocated for compositing)
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free(TrashTex);
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// Free up memory allocated for frame buffers & FIFOs
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if (xfb[0] != NULL) { free(MEM_K1_TO_K0(xfb[0])); xfb[0] = NULL; }
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if (xfb[1] != NULL) { free(MEM_K1_TO_K0(xfb[1])); xfb[1] = NULL; }
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@ -23,7 +23,7 @@ THE SOFTWARE.
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#include <grrlib.h>
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/**
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* Make a snapshot of the screen in a texture.
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* Make a snapshot of the screen in a texture WITHOUT ALPHA LAYER.
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* @param posx top left corner of the grabbed part.
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* @param posy top left corner of the grabbed part.
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* @param tex A pointer to a texture representing the screen or NULL if an error occurs.
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@ -38,3 +38,32 @@ void GRRLIB_Screen2Texture (int posx, int posy, GRRLIB_texImg *tex, bool clear)
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GRRLIB_FlushTex(tex);
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}
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}
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/**
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* Start GX Compositing Process.
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*/
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void GRRLIB_CompoStart (void){
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GX_SetPixelFmt(GX_PF_RGBA6_Z24,GX_ZC_LINEAR);
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GX_PokeAlphaRead(GX_READ_NONE);
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}
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/**
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* End GX Compositing Process (Make a snapshot of the screen in a texture WITH ALPHA LAYER).
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* @param posx top left corner of the grabbed part.
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* @param posy top left corner of the grabbed part.
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* @param tex A pointer to a texture representing the screen or NULL if an error occurs.
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* @info EFB is cleared after this function.
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*/
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void GRRLIB_CompoEnd(int posx, int posy, GRRLIB_texImg *tex){
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GRRLIB_Screen2Texture(posx, posy, tex, FALSE);
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GX_SetTexCopySrc(0, 0, rmode->fbWidth, rmode->efbHeight);
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GX_SetTexCopyDst(rmode->fbWidth, rmode->efbHeight, GX_TF_RGBA8, GX_FALSE);
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GX_CopyTex(TrashTex, GX_TRUE);
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GX_PixModeSync();
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if (rmode->aa) GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR) ;
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else GX_SetPixelFmt(GX_PF_RGB8_Z24 , GX_ZC_LINEAR) ;
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}
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@ -205,7 +205,7 @@ typedef struct tagRGBQUAD {
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GRR_EXTERN GXRModeObj *rmode;
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GRR_EXTERN void *xfb[2] GRR_INITS(NULL, NULL);
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GRR_EXTERN u32 fb GRR_INIT(0);
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GRR_EXTERN void *TrashTex;
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//==============================================================================
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// procedure and function prototypes
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// Inline function handling - http://www.greenend.org.uk/rjk/2003/03/inline.html
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@ -273,4 +273,4 @@ GRR_EXTERN u32 fb GRR_INIT(0);
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* This example shows the minimum code required to use GRRLIB.
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* It could be used as a template to start a new project.
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* More elaborate examples can be found inside the \e examples folder.
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*/
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*/
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@ -117,7 +117,8 @@ void GRRLIB_Render (void) ;
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//------------------------------------------------------------------------------
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// GRRLIB_snapshot.c - Create a texture containing a snapshot of a part of the framebuffer
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void GRRLIB_Screen2Texture (int posx, int posy, GRRLIB_texImg *tex, bool clear) ;
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void GRRLIB_CompoStart (void);
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void GRRLIB_CompoEnd(int posx, int posy, GRRLIB_texImg *tex);
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//------------------------------------------------------------------------------
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// GRRLIB_texEdit.c - Modifying the content of a texture
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139
examples/compositing/Makefile
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139
examples/compositing/Makefile
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@ -0,0 +1,139 @@
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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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include $(DEVKITPPC)/wii_rules
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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 := $(notdir $(CURDIR))
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BUILD := build
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SOURCES := source source/gfx
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DATA := data
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INCLUDES :=
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#---------------------------------------------------------------------------------
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# options for code generation
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#---------------------------------------------------------------------------------
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CFLAGS = -g -O2 -mrvl -Wall $(MACHDEP) $(INCLUDE)
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CXXFLAGS = $(CFLAGS)
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LDFLAGS = -g $(MACHDEP) -mrvl -Wl,-Map,$(notdir $@).map
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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 := -lgrrlib -lpngu -lpng -ljpeg -lz -lfat -lwiiuse -lbte -logc -lm
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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 := $(CURDIR)/$(GRRLIB)
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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 := $(CURDIR)/$(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), -iquote $(CURDIR)/$(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 := $(CURDIR)/$(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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@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
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#---------------------------------------------------------------------------------
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clean:
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@echo clean ...
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@rm -fr $(BUILD) $(OUTPUT).elf $(OUTPUT).dol
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#---------------------------------------------------------------------------------
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run:
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psoload $(TARGET).dol
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#---------------------------------------------------------------------------------
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reload:
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psoload -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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1164
examples/compositing/source/gfx/font3d.c
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1164
examples/compositing/source/gfx/font3d.c
Normal file
File diff suppressed because it is too large
Load diff
14
examples/compositing/source/gfx/font3d.h
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14
examples/compositing/source/gfx/font3d.h
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@ -0,0 +1,14 @@
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/*
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This file was autogenerated by raw2c.
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Visit http://www.devkitpro.org
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*/
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//---------------------------------------------------------------------------------
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#ifndef _font3d_h_
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#define _font3d_h_
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//---------------------------------------------------------------------------------
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extern const unsigned char font3d[];
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extern const int font3d_size;
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//---------------------------------------------------------------------------------
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#endif //_font3d_h_
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//---------------------------------------------------------------------------------
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BIN
examples/compositing/source/gfx/font3d.png
Normal file
BIN
examples/compositing/source/gfx/font3d.png
Normal file
Binary file not shown.
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After Width: | Height: | Size: 18 KiB |
65
examples/compositing/source/main.c
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65
examples/compositing/source/main.c
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@ -0,0 +1,65 @@
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/*===========================================
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NoNameNo Compositing Sample Code
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Bugged since Screen2texture conversion
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loose color precision.
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============================================*/
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#include <grrlib.h>
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#include <stdlib.h>
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#include <math.h>
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#include <malloc.h>
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#include <wiiuse/wpad.h>
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#include "gfx/font3d.h"
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extern GXRModeObj *rmode;
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int main() {
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float rot=0;
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float i=0;
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int circsize=150;
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GRRLIB_Init();
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WPAD_Init();
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GRRLIB_texImg *tex_font = GRRLIB_LoadTexture(font3d);
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GRRLIB_InitTileSet(tex_font, 64, 64, 32);
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GRRLIB_SetHandle (tex_font, tex_font->tilew/2, tex_font->tileh+circsize);
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GRRLIB_texImg *tex_screen;
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tex_screen = GRRLIB_CreateEmptyTexture(rmode->fbWidth,rmode->efbHeight);
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GRRLIB_Settings.antialias = true;
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while(1) {
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WPAD_ScanPads();
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if(WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME) exit(0);
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GRRLIB_CompoStart ();
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GRRLIB_SetAlpha(0xff);
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for(i=0;i<360;i+=30){
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GRRLIB_Settings.rotation= i+rot;
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GRRLIB_DrawTile((rmode->fbWidth/2)-(tex_font->tilew/2), (rmode->efbHeight/2)-(tex_font->tileh+circsize),tex_font,65-32+((int)i/45));
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}
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GRRLIB_CompoEnd(0, 0, tex_screen);
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GRRLIB_Settings.rotation=0;
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rot-=0.6;
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GRRLIB_SetAlpha(0xff);
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GRRLIB_DrawImg(50, 50,tex_screen);
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GRRLIB_SetAlpha(0xFF);
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GRRLIB_DrawImg(100, 100,tex_screen);
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GRRLIB_Render();
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}
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GRRLIB_Exit(); // Be a good boy, clear the memory allocated by GRRLIB
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GRRLIB_FreeTexture(tex_screen);
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GRRLIB_FreeTexture(tex_font);
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exit(0);
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}
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@ -62,16 +62,17 @@ void GRRLIB_addon_Button(int indice, int x,int y,u32 col, int wpadx, int wpady,
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bg[2].x = x+4+1*16;
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}
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GRRLIB_DrawTile(x, y, tex_GRRLIBbutton , 0, 1, 1, col,0 );
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GRRLIB_DrawTileQuad(bg, tex_GRRLIBbutton, col,1 );
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GRRLIB_DrawTile(bg[1].x, y, tex_GRRLIBbutton , 0, 1, 1, col,2);
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GRRLIB_SetColorRGBA(col);
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GRRLIB_DrawTile(x, y, tex_GRRLIBbutton, 0 );
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GRRLIB_DrawTileQuad(bg, tex_GRRLIBbutton, 1 );
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GRRLIB_DrawTile(bg[1].x, y, tex_GRRLIBbutton , 2);
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if(GRRLIB_PtInRect(x, y, butwidth, 24, wpadx, wpady)) {
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if((toto[0]=='^') && (toto[1]=='U')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, 0xFFFFFFFF, 1, "%c", 0xa1);
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else if((toto[0]=='^') && (toto[1]=='D')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, 0xFFFFFFFF, 1, "%c", 0xa2);
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else if((toto[0]=='^') && (toto[1]=='L')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, 0xFFFFFFFF, 1, "%c", 0xa3);
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else if((toto[0]=='^') && (toto[1]=='R')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, 0xFFFFFFFF, 1, "%c", 0xa4);
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else GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, 0xFFFFFFFF, 1, toto);
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if((toto[0]=='^') && (toto[1]=='U')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa1);
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else if((toto[0]=='^') && (toto[1]=='D')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa2);
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else if((toto[0]=='^') && (toto[1]=='L')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa3);
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else if((toto[0]=='^') && (toto[1]=='R')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa4);
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else GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, toto);
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if(WPADDown & but) {
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*resdown=indice;
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}
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@ -80,10 +81,12 @@ void GRRLIB_addon_Button(int indice, int x,int y,u32 col, int wpadx, int wpady,
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}
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}
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else {
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if((toto[0]=='^') && (toto[1]=='U')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, 0xFFFFFF77, 1, "%c", 0xa1);
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else if((toto[0]=='^') && (toto[1]=='D')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, 0xFFFFFF77, 1, "%c", 0xa2);
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else if((toto[0]=='^') && (toto[1]=='L')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, 0xFFFFFF77, 1, "%c", 0xa3);
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else if((toto[0]=='^') && (toto[1]=='R')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, 0xFFFFFF77, 1, "%c", 0xa4);
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else GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, 0xFFFFFF77, 1, toto);
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GRRLIB_SetColorRGBA(0xFFFFFF77);
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if((toto[0]=='^') && (toto[1]=='U')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa1);
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else if((toto[0]=='^') && (toto[1]=='D')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa2);
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else if((toto[0]=='^') && (toto[1]=='L')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa3);
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else if((toto[0]=='^') && (toto[1]=='R')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa4);
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else GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, toto);
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GRRLIB_SetColorRGBA(0xFFFFFFFF);
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}
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}
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GRRLIB_addon_Button(3, 100,180,0x00FFFFFF, wpadx, wpady, WPADDown, WPADHeld, WPAD_BUTTON_A, &resdown, &resheld, " My Third Button ");
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GRRLIB_addon_Button(4, 100,260,0xCCCCCCFF, wpadx, wpady, WPADDown, WPADHeld, WPAD_BUTTON_A, &resdown, &resheld, " -- QuIt -- ");
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GRRLIB_Printf(100, 310, tex_GRRLIBfont, 0xFFFFFFFF, 1, "button down : %d",resdown);
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GRRLIB_Printf(100, 330, tex_GRRLIBfont, 0xFFFFFFFF, 1, "button held : %d",resheld);
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GRRLIB_Printf(100, 310, tex_GRRLIBfont, "button down : %d",resdown);
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GRRLIB_Printf(100, 330, tex_GRRLIBfont, "button held : %d",resheld);
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if(resdown==4){
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exit(0);
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resdown=0,resheld=0;
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GRRLIB_DrawImg(wpadx-32, wpady-32, tex_pointer , 0, 1, 1, 0xFFFFFFFF );
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GRRLIB_DrawImg(wpadx-32, wpady-32, tex_pointer);
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GRRLIB_Render();
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}
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