[ADD] 3D_sample4 : a more complex 3D object rotating

examples/3D_sample4/Makefile

@@ -0,0 +1,139 @@
+#---------------------------------------------------------------------------------
+# Clear the implicit built in rules
+#---------------------------------------------------------------------------------
+.SUFFIXES:
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(DEVKITPPC)),)
+$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC)
+endif
+
+include $(DEVKITPPC)/wii_rules
+
+#---------------------------------------------------------------------------------
+# 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
+# INCLUDES is a list of directories containing extra header files
+#---------------------------------------------------------------------------------
+TARGET		:=	$(notdir $(CURDIR))
+BUILD		:=	build
+SOURCES		:=	source source/gfx
+DATA		:=	data
+INCLUDES	:=
+
+#---------------------------------------------------------------------------------
+# options for code generation
+#---------------------------------------------------------------------------------
+
+CFLAGS	= -g -O2 -mrvl -Wall $(MACHDEP) $(INCLUDE)
+CXXFLAGS	=	$(CFLAGS)
+
+LDFLAGS	=	-g $(MACHDEP) -mrvl -Wl,-Map,$(notdir $@).map
+
+#---------------------------------------------------------------------------------
+# any extra libraries we wish to link with the project
+#---------------------------------------------------------------------------------
+LIBS	:=	-lgrrlib -lpngu -lpng -ljpeg -lz -lfat -lwiiuse -lbte -logc -lm
+
+#---------------------------------------------------------------------------------
+# list of directories containing libraries, this must be the top level containing
+# include and lib
+#---------------------------------------------------------------------------------
+LIBDIRS	:= $(CURDIR)/$(GRRLIB)
+
+#---------------------------------------------------------------------------------
+# no real need to edit anything past this point unless you need to add additional
+# rules for different file extensions
+#---------------------------------------------------------------------------------
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+#---------------------------------------------------------------------------------
+
+export OUTPUT	:=	$(CURDIR)/$(TARGET)
+
+export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
+					$(foreach dir,$(DATA),$(CURDIR)/$(dir))
+
+export DEPSDIR	:=	$(CURDIR)/$(BUILD)
+
+#---------------------------------------------------------------------------------
+# automatically build a list of object files for our project
+#---------------------------------------------------------------------------------
+CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
+CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
+sFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
+SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.S)))
+BINFILES	:=	$(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
+
+#---------------------------------------------------------------------------------
+# use CXX for linking C++ projects, CC for standard C
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(CPPFILES)),)
+	export LD	:=	$(CC)
+else
+	export LD	:=	$(CXX)
+endif
+
+export OFILES	:=	$(addsuffix .o,$(BINFILES)) \
+					$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) \
+					$(sFILES:.s=.o) $(SFILES:.S=.o)
+
+#---------------------------------------------------------------------------------
+# build a list of include paths
+#---------------------------------------------------------------------------------
+export INCLUDE	:=	$(foreach dir,$(INCLUDES), -iquote $(CURDIR)/$(dir)) \
+					$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+					-I$(CURDIR)/$(BUILD) \
+					-I$(LIBOGC_INC)
+
+#---------------------------------------------------------------------------------
+# build a list of library paths
+#---------------------------------------------------------------------------------
+export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
+					-L$(LIBOGC_LIB)
+
+export OUTPUT	:=	$(CURDIR)/$(TARGET)
+.PHONY: $(BUILD) clean
+
+#---------------------------------------------------------------------------------
+$(BUILD):
+	@[ -d $@ ] || mkdir -p $@
+	@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
+
+#---------------------------------------------------------------------------------
+clean:
+	@echo clean ...
+	@rm -fr $(BUILD) $(OUTPUT).elf $(OUTPUT).dol
+
+#---------------------------------------------------------------------------------
+run:
+	psoload $(TARGET).dol
+
+#---------------------------------------------------------------------------------
+reload:
+	psoload -r $(TARGET).dol
+
+
+#---------------------------------------------------------------------------------
+else
+
+DEPENDS	:=	$(OFILES:.o=.d)
+
+#---------------------------------------------------------------------------------
+# main targets
+#---------------------------------------------------------------------------------
+$(OUTPUT).dol: $(OUTPUT).elf
+$(OUTPUT).elf: $(OFILES)
+
+#---------------------------------------------------------------------------------
+# This rule links in binary data with the .jpg extension
+#---------------------------------------------------------------------------------
+%.jpg.o	:	%.jpg
+#---------------------------------------------------------------------------------
+	@echo $(notdir $<)
+	$(bin2o)
+
+-include $(DEPENDS)
+
+#---------------------------------------------------------------------------------
+endif
+#---------------------------------------------------------------------------------

examples/3D_sample4/source/main.c

@@ -0,0 +1,64 @@
+/*===========================================
+    NoNameNo Simple 3D object rotating ;)
+    object have to be triangulated to be used
+    with this source.
+============================================*/
+#include <grrlib.h>
+
+#include <stdlib.h>
+#include <math.h>
+#include <malloc.h>
+#include <wiiuse/wpad.h>
+
+#include "gfx/logo.h"
+extern GXRModeObj *rmode;
+extern Mtx _GRR_view;
+
+
+
+int main() {
+int i=0;
+float a=0;
+u32 col;
+
+    GRRLIB_Init();
+    WPAD_Init();
+
+    GRRLIB_Settings.antialias = true;
+
+
+    GRRLIB_setBackgroundColour(0x00, 0x00, 0x00, 0xFF);
+    GRRLIB_camera3dSettings(0.0f,0.0f,13.0f, 0,1,0, 0,0,0);
+
+    while(1) {
+	GRRLIB_2dMode();
+        WPAD_ScanPads();
+        if(WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME) exit(0);
+
+
+	GRRLIB_3dMode(0.1,1000,45,0);
+	GRRLIB_objectView(0,0,-30, a,a*2,a*3);
+	GX_Begin(GX_TRIANGLES, GX_VTXFMT0, logoNbFace * 3);
+	    for(i=0;i<logoNbFace*3;i+=3){
+		if(i<=(246*3*2)) col=0xFFFFFFFF;
+		else col=0xAAAAAAFF;
+		
+	    	GX_Position3f32(logoPos[logoFac[i][0]-1].x,logoPos[logoFac[i][0]-1].y,logoPos[logoFac[i][0]-1].z);
+	    	GX_Color1u32(col);
+	    
+		GX_Position3f32(logoPos[logoFac[i+1][0]-1].x,logoPos[logoFac[i+1][0]-1].y,logoPos[logoFac[i+1][0]-1].z);
+	    	GX_Color1u32(col);
+
+	    	GX_Position3f32(logoPos[logoFac[i+2][0]-1].x,logoPos[logoFac[i+2][0]-1].y,logoPos[logoFac[i+2][0]-1].z);
+	    	GX_Color1u32(col);
+	    }
+        GX_End();
+
+	a+=0.5f;
+        GRRLIB_Render();
+    }
+    GRRLIB_Exit(); // Be a good boy, clear the memory allocated by GRRLIB
+
+    exit(0);
+}
+