From f8ec62ad177e8681d19536b67a9325bbb094ef57 Mon Sep 17 00:00:00 2001
From: AcidGunner <acidgunner@hotmail.com>
Date: Thu, 29 Oct 2026 00:10:09 +0500
Subject: [PATCH 1/5] add ps eye sample

---
 samples/input/KoishisEyeSample/Makefile       | 116 +++++++++
 samples/input/KoishisEyeSample/README.md      |   8 +
 .../input/KoishisEyeSample/param/ICON0.PNG    | Bin 0 -> 12582 bytes
 samples/input/KoishisEyeSample/source/main.c  | 246 ++++++++++++++++++
 4 files changed, 370 insertions(+)
 create mode 100644 samples/input/KoishisEyeSample/Makefile
 create mode 100644 samples/input/KoishisEyeSample/README.md
 create mode 100644 samples/input/KoishisEyeSample/param/ICON0.PNG
 create mode 100644 samples/input/KoishisEyeSample/source/main.c

diff --git a/samples/input/KoishisEyeSample/Makefile b/samples/input/KoishisEyeSample/Makefile
new file mode 100644
index 00000000..686c73bd
--- /dev/null
+++ b/samples/input/KoishisEyeSample/Makefile
@@ -0,0 +1,116 @@
+.SUFFIXES:
+ifeq ($(strip $(PSL1GHT)),)
+$(error "Please set PSL1GHT in your environment. export PSL1GHT=<path>")
+endif
+
+TITLE		:=	Koishi's Third Eye
+APPID		:=	KOI3RDEYE
+CONTENTID	:=	HP0031-$(APPID)_00-0000000000000000
+
+ICON0       :=  param/ICON0.PNG
+
+include $(PSL1GHT)/ppu_rules
+
+SCETOOL_FLAGS	+=	
+
+TARGET		:=	$(notdir $(CURDIR))
+BUILD		:=	build
+SOURCES		:=	source
+DATA		:=	data
+SHADERS		:=	shaders
+INCLUDES	:=	include
+
+LIBS		:=	-ltiny3d -lrsx -lgcm_sys -lio -lsysutil -lrt -llv2 -lsysmodule -lz -lm -llv2dbg -lcamera
+
+CFLAGS		=	-O2 -Wall -mcpu=cell $(MACHDEP) $(INCLUDE)
+
+LDFLAGS		=	$(MACHDEP) -Wl,-Map,$(notdir $@).map
+
+LIBDIRS		:=	$(CURDIR)
+
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+
+export OUTPUT	:=	$(CURDIR)/$(TARGET)
+export GAMEROOT	:=	$(CURDIR)
+
+export VPATH	:=	$(shell find $(SOURCES) $(DATA) $(SHADERS) -type d 2>/dev/null | sed "s|^|$(CURDIR)/|")
+
+export DEPSDIR	:=	$(CURDIR)/$(BUILD)
+
+export BUILDDIR	:=	$(CURDIR)/$(BUILD)
+
+CFILES		:=	$(shell find $(SOURCES) -type f -name '*.c')
+BINFILES	:=	$(shell find $(DATA) -type f -name '*.bin' 2>/dev/null)
+VCGFILES	:=	$(foreach dir,$(SHADERS),$(notdir $(wildcard $(dir)/*.vcg)))
+FCGFILES	:=	$(foreach dir,$(SHADERS),$(notdir $(wildcard $(dir)/*.fcg)))
+
+VPOFILES	:=	$(VCGFILES:.vcg=.vpo)
+FPOFILES	:=	$(FCGFILES:.fcg=.fpo)
+
+export LD	:=	$(CC)
+
+export OFILES	:=	$(addsuffix .o,$(BINFILES)) \
+					$(addsuffix .o,$(VPOFILES)) \
+					$(addsuffix .o,$(FPOFILES)) \
+					$(CFILES:.c=.c.o) \
+
+export INCLUDE	:=	$(foreach dir,$(INCLUDES), -I$(CURDIR)/$(dir)) \
+					$(foreach dir,$(shell find $(INCLUDES) $(SOURCES) -type d 2>/dev/null),-I$(CURDIR)/$(dir)) \
+					$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+					$(LIBPSL1GHT_INC) \
+					-I$(CURDIR)/$(BUILD) -I$(PORTLIBS)/include
+
+export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
+					$(LIBPSL1GHT_LIB) -L$(PORTLIBS)/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).self $(OUTPUT).fake.self $(OUTPUT).pkg $(OUTPUT).gnpdrm.pkg EBOOT.BIN
+
+run:
+	ps3load $(OUTPUT).self
+
+pkg:	$(BUILD) $(OUTPUT).pkg
+
+npdrm: $(BUILD)
+	@$(SELF_NPDRM) $(SCETOOL_FLAGS) $(BUILDDIR)/$(basename $(notdir $(OUTPUT))).elf $(BUILDDIR)/../EBOOT.BIN  --np-content-id=$(CONTENTID) 
+
+else
+
+DEPENDS	:=	$(addprefix $(DEPSDIR)/,$(filter-out %.bin.d %.vpo.d %.fpo.d,$(OFILES:.o=.d)))
+
+$(OUTPUT).self: $(OUTPUT).elf
+$(OUTPUT).elf:	$(OFILES)
+
+%.bin.o	:	%.bin
+	@echo $(notdir $<)
+	@$(bin2o)
+
+%.vpo.o	:	%.vpo
+	@echo $(notdir $<)
+	@$(bin2o)
+
+%.fpo.o	:	%.fpo
+	@echo $(notdir $<)
+	@$(bin2o)
+
+$(SOURCES)/%.c.o: $(GAMEROOT)/$(SOURCES)/%.c
+	@echo $(notdir $<)
+	@mkdir -p $(dir $@)
+	@$(CC) $(CFLAGS) $(INCLUDE) -c $< -o $@
+
+$(DATA)/%.bin.o: $(GAMEROOT)/$(DATA)/%.bin
+	@echo $(notdir $<)
+	@mkdir -p $(dir $@)
+	@$(bin2o)
+
+-include $(DEPENDS)
+
+endif
\ No newline at end of file
diff --git a/samples/input/KoishisEyeSample/README.md b/samples/input/KoishisEyeSample/README.md
new file mode 100644
index 00000000..92b62514
--- /dev/null
+++ b/samples/input/KoishisEyeSample/README.md
@@ -0,0 +1,8 @@
+# Koishi's Eye Sample
+
+This is the sample that utilizes PlayStation Eye stuff.\
+By the way, pressing START returns to XMB.
+
+## Additional Notes
+* The sample's code is partially AI-Assisted.
+* All of the tests have been completed by a human on both emulator and real hardware.
\ No newline at end of file
diff --git a/samples/input/KoishisEyeSample/param/ICON0.PNG b/samples/input/KoishisEyeSample/param/ICON0.PNG
new file mode 100644
index 0000000000000000000000000000000000000000..9ac124f89f3997b08933035aff26cd7c48c5fdd3
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diff --git a/samples/input/KoishisEyeSample/source/main.c b/samples/input/KoishisEyeSample/source/main.c
new file mode 100644
index 00000000..5fecf5c0
--- /dev/null
+++ b/samples/input/KoishisEyeSample/source/main.c
@@ -0,0 +1,246 @@
+#include <tiny3d.h>
+#include <io/pad.h>
+#include <io/camera.h>
+#include <sys/memory.h>
+#include <sysutil/sysutil.h>
+#include <sysutil/video.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sysmodule/sysmodule.h>
+
+#define CAMERA_WIDTH  640
+#define CAMERA_HEIGHT 480
+
+static u32 *camera_texture = NULL;
+static u32 camera_texture_offset = 0;
+static int camera_texture_ready = 0;
+
+static int g_running = 1;
+static u32 g_device_type = 0xffffffffu;
+static int g_container_created = 0;
+static int g_camera_initialized = 0;
+static sys_mem_container_t g_container;
+static cameraType g_camera_type;
+static cameraInfoEx camInfo;
+
+u32 *texture_pointer = NULL;
+
+void LoadTexture()
+{
+    u32 * texture_mem = tiny3d_AllocTexture(48*1024*1024);
+    if(!texture_mem) return;
+    texture_pointer = texture_mem;
+	
+	camera_texture = texture_mem;
+	
+	camera_texture_offset = tiny3d_TextureOffset(camera_texture);
+	camera_texture_ready = 1;
+
+	texture_pointer += (CAMERA_WIDTH * CAMERA_HEIGHT);
+}
+
+static void on_system_event(u64 status, u64 param, void *userdata)
+{
+    (void)param;
+    (void)userdata;
+    if(status == SYSUTIL_EXIT_GAME) g_running = 0;
+}
+
+static void draw_rect(float x, float y, float w, float h, u32 color, float z)
+{
+    tiny3d_SetPolygon(TINY3D_QUADS);
+    tiny3d_VertexPos(x, y, z); tiny3d_VertexColor(color);
+    tiny3d_VertexPos(x + w, y, z);
+    tiny3d_VertexPos(x + w, y + h, z);
+    tiny3d_VertexPos(x, y + h, z);
+    tiny3d_End();
+}
+
+void DrawFull(float x, float y, int wid, int hei, float layer, u32 color)
+{
+    tiny3d_SetPolygon(TINY3D_QUADS);
+
+    tiny3d_VertexPos(x, y, layer);
+    tiny3d_VertexColor(color);
+    tiny3d_VertexTexture(0, 0);
+    tiny3d_VertexPos(x+wid, y, layer);
+    tiny3d_VertexTexture(0.99f, 0);
+    tiny3d_VertexPos(x+wid, y+hei, layer);
+    tiny3d_VertexTexture(0.99f, 0.99f);
+    tiny3d_VertexPos(x, y+hei, layer);
+    tiny3d_VertexTexture(0, 0.99f);
+
+    tiny3d_End();
+}
+
+static void draw_status(void)
+{
+    tiny3d_Project2D();
+	
+	if(cameraIsAttached(0) && cameraIsAvailable(0))
+	{
+		tiny3d_SetTexture(0, camera_texture_offset, CAMERA_WIDTH, CAMERA_HEIGHT, CAMERA_WIDTH * 4, TINY3D_TEX_FORMAT_A8R8G8B8, TEXTURE_NEAREST);
+		DrawFull(0, 0, 916, 582, 0, 0xffffffff);
+	}
+	else draw_rect(0, 0, 916, 582, 0x006700ff, 1.0f);
+}
+
+static void initCamera(void)
+{
+    s32 ret;
+	
+    sysMemContainerCreate(&g_container, 2 * 1024 * 1024);
+    g_container_created = 1;
+    cameraInit();
+    g_camera_initialized = 1;
+	g_device_type = CAM_TYPE_PLAYSTATION_EYE;
+	ret = cameraGetType(0, &g_camera_type);
+	if(ret == 0) g_device_type = (u32)g_camera_type;
+	
+	memset(&camInfo, 0, sizeof(camInfo));
+
+	camInfo.format = CAM_FORM_YUV422;
+	camInfo.framerate = 30;
+	camInfo.resolution = CAM_RESO_VGA;
+	camInfo.info_ver = 0x101;
+	camInfo.container = g_container;
+
+	cameraOpenEx(0, &camInfo);
+
+	cameraReset(0);
+	cameraStart(0);
+}
+
+static void cleanup(void)
+{
+    if(g_camera_initialized)
+	{
+		cameraStop(0);
+		cameraClose(0);
+		cameraEnd();
+	}
+    if(g_container_created) sysMemContainerDestroy(g_container);
+}
+
+static u32 YUV_to_RGB(int y, int u, int v)
+{
+    int r, g, b;
+
+    v -= 128;
+    u -= 128;
+
+    r = y + u;
+    g = y - u / 2 - v / 8;
+    b = y + v;
+
+    if (r < 0) r = 0;
+    if (g < 0) g = 0;
+    if (b < 0) b = 0;
+
+    if (r > 255) r = 255;
+    if (g > 255) g = 255;
+    if (b > 255) b = 255;
+
+    return (r << 16) | (g << 8) | b;
+}
+
+static void Convert422(u8 *yuv, u32 *rgb1, u32 *rgb2)
+{
+    int y1 = yuv[0];
+    int v  = yuv[1];
+    int y2 = yuv[2];
+    int u  = yuv[3];
+
+    *rgb1 = YUV_to_RGB(y1, u, v);
+    *rgb2 = YUV_to_RGB(y2, u, v);
+}
+
+void UpdateCameraTexture(const u8 *yuv)
+{
+    int x, y;
+    u32 *dst;
+
+    if (!camera_texture_ready || !yuv) return;
+
+    dst = camera_texture;
+
+    for (y = 0; y < CAMERA_HEIGHT; y++)
+    {
+        for (x = 0; x < CAMERA_WIDTH; x += 2)
+        {
+            u32 pixel1, pixel2;
+
+            Convert422((u8 *)yuv, &pixel1, &pixel2);
+
+            dst[0] = 0xff000000 | pixel1;
+            dst[1] = 0xff000000 | pixel2;
+
+            dst += 2;
+            yuv += 4;
+        }
+    }
+}
+
+int main(int argc, const char *argv[])
+{
+    padInfo padinfo;
+    padData paddata;
+    int i;
+    (void)argc;
+    (void)argv;
+
+    tiny3d_Init(6 * 1024 * 1024);
+    tiny3d_UserViewport(1, 0, 0,
+        (float)(Video_Resolution.width / 916.0f),
+        (float)(Video_Resolution.height / 582.0f),
+        (float)(Video_Resolution.width / 1920.0f),
+        (float)(Video_Resolution.height / 1080.0f));
+	
+	LoadTexture();
+	
+	sysModuleLoad(SYSMODULE_CAMERA);
+    sysUtilRegisterCallback(SYSUTIL_EVENT_SLOT0, on_system_event, NULL);
+	
+	initCamera();
+	
+    ioPadInit(7);
+
+    while(g_running)
+	{
+        sysUtilCheckCallback();
+        tiny3d_Clear(0xff000000, TINY3D_CLEAR_ALL);
+		tiny3d_AlphaTest(1, 0x10, TINY3D_ALPHA_FUNC_GEQUAL);
+		tiny3d_BlendFunc(1, TINY3D_BLEND_FUNC_SRC_RGB_SRC_ALPHA | TINY3D_BLEND_FUNC_SRC_ALPHA_SRC_ALPHA,
+            TINY3D_BLEND_FUNC_DST_RGB_ONE_MINUS_SRC_ALPHA | TINY3D_BLEND_FUNC_DST_ALPHA_ZERO,
+            TINY3D_BLEND_RGB_FUNC_ADD | TINY3D_BLEND_ALPHA_FUNC_ADD);
+
+        if(ioPadGetInfo(&padinfo) == 0)
+		{
+            for (i = 0; i < MAX_PADS; ++i)
+			{
+                if(padinfo.status[i] && ioPadGetData(i, &paddata) == 0)
+				{
+                    if(paddata.BTN_START) g_running = 0;
+                }
+            }
+        }
+
+		if(cameraIsAttached(0) && cameraIsAvailable(0))
+		{
+			u32 frame = 0;
+			u32 readcount = 0;
+
+			cameraRead(0, &frame, &readcount);
+			UpdateCameraTexture((const u8 *)(u64)camInfo.buffer);
+		}
+		
+        draw_status();
+        tiny3d_Flip();
+    }
+
+    cleanup();
+    ioPadEnd();
+    sysUtilUnregisterCallback(SYSUTIL_EVENT_SLOT0);
+    return 0;
+}
\ No newline at end of file

From 5699695a07bc3116586d4f4700ecc4bda1866116 Mon Sep 17 00:00:00 2001
From: AcidGunner <acidgunner@hotmail.com>
Date: Fri, 30 Oct 2026 11:27:19 +0500
Subject: [PATCH 2/5] idk

---
 samples/input/eyesample/Makefile      | 114 ++++++++++++
 samples/input/eyesample/source/main.c | 246 ++++++++++++++++++++++++++
 2 files changed, 360 insertions(+)
 create mode 100644 samples/input/eyesample/Makefile
 create mode 100644 samples/input/eyesample/source/main.c

diff --git a/samples/input/eyesample/Makefile b/samples/input/eyesample/Makefile
new file mode 100644
index 00000000..4ecc7ad1
--- /dev/null
+++ b/samples/input/eyesample/Makefile
@@ -0,0 +1,114 @@
+.SUFFIXES:
+ifeq ($(strip $(PSL1GHT)),)
+$(error "Please set PSL1GHT in your environment. export PSL1GHT=<path>")
+endif
+
+TITLE		:=	PS Eye Sample - PSL1GHT
+APPID		:=	PSEYETEST
+CONTENTID	:=	UP0001-$(APPID)_00-0000000000000000
+
+include $(PSL1GHT)/ppu_rules
+
+SCETOOL_FLAGS	+=	
+
+TARGET		:=	$(notdir $(CURDIR))
+BUILD		:=	build
+SOURCES		:=	source
+DATA		:=	data
+SHADERS		:=	shaders
+INCLUDES	:=	include
+
+LIBS		:=	-ltiny3d -lrsx -lgcm_sys -lio -lsysutil -lrt -llv2 -lsysmodule -lz -lm -llv2dbg -lcamera
+
+CFLAGS		=	-O2 -Wall -mcpu=cell $(MACHDEP) $(INCLUDE)
+
+LDFLAGS		=	$(MACHDEP) -Wl,-Map,$(notdir $@).map
+
+LIBDIRS		:=	$(CURDIR)
+
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+
+export OUTPUT	:=	$(CURDIR)/$(TARGET)
+export GAMEROOT	:=	$(CURDIR)
+
+export VPATH	:=	$(shell find $(SOURCES) $(DATA) $(SHADERS) -type d 2>/dev/null | sed "s|^|$(CURDIR)/|")
+
+export DEPSDIR	:=	$(CURDIR)/$(BUILD)
+
+export BUILDDIR	:=	$(CURDIR)/$(BUILD)
+
+CFILES		:=	$(shell find $(SOURCES) -type f -name '*.c')
+BINFILES	:=	$(shell find $(DATA) -type f -name '*.bin' 2>/dev/null)
+VCGFILES	:=	$(foreach dir,$(SHADERS),$(notdir $(wildcard $(dir)/*.vcg)))
+FCGFILES	:=	$(foreach dir,$(SHADERS),$(notdir $(wildcard $(dir)/*.fcg)))
+
+VPOFILES	:=	$(VCGFILES:.vcg=.vpo)
+FPOFILES	:=	$(FCGFILES:.fcg=.fpo)
+
+export LD	:=	$(CC)
+
+export OFILES	:=	$(addsuffix .o,$(BINFILES)) \
+					$(addsuffix .o,$(VPOFILES)) \
+					$(addsuffix .o,$(FPOFILES)) \
+					$(CFILES:.c=.c.o) \
+
+export INCLUDE	:=	$(foreach dir,$(INCLUDES), -I$(CURDIR)/$(dir)) \
+					$(foreach dir,$(shell find $(INCLUDES) $(SOURCES) -type d 2>/dev/null),-I$(CURDIR)/$(dir)) \
+					$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+					$(LIBPSL1GHT_INC) \
+					-I$(CURDIR)/$(BUILD) -I$(PORTLIBS)/include
+
+export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
+					$(LIBPSL1GHT_LIB) -L$(PORTLIBS)/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).self $(OUTPUT).fake.self $(OUTPUT).pkg $(OUTPUT).gnpdrm.pkg EBOOT.BIN
+
+run:
+	ps3load $(OUTPUT).self
+
+pkg:	$(BUILD) $(OUTPUT).pkg
+
+npdrm: $(BUILD)
+	@$(SELF_NPDRM) $(SCETOOL_FLAGS) $(BUILDDIR)/$(basename $(notdir $(OUTPUT))).elf $(BUILDDIR)/../EBOOT.BIN  --np-content-id=$(CONTENTID) 
+
+else
+
+DEPENDS	:=	$(addprefix $(DEPSDIR)/,$(filter-out %.bin.d %.vpo.d %.fpo.d,$(OFILES:.o=.d)))
+
+$(OUTPUT).self: $(OUTPUT).elf
+$(OUTPUT).elf:	$(OFILES)
+
+%.bin.o	:	%.bin
+	@echo $(notdir $<)
+	@$(bin2o)
+
+%.vpo.o	:	%.vpo
+	@echo $(notdir $<)
+	@$(bin2o)
+
+%.fpo.o	:	%.fpo
+	@echo $(notdir $<)
+	@$(bin2o)
+
+$(SOURCES)/%.c.o: $(GAMEROOT)/$(SOURCES)/%.c
+	@echo $(notdir $<)
+	@mkdir -p $(dir $@)
+	@$(CC) $(CFLAGS) $(INCLUDE) -c $< -o $@
+
+$(DATA)/%.bin.o: $(GAMEROOT)/$(DATA)/%.bin
+	@echo $(notdir $<)
+	@mkdir -p $(dir $@)
+	@$(bin2o)
+
+-include $(DEPENDS)
+
+endif
\ No newline at end of file
diff --git a/samples/input/eyesample/source/main.c b/samples/input/eyesample/source/main.c
new file mode 100644
index 00000000..21908d1a
--- /dev/null
+++ b/samples/input/eyesample/source/main.c
@@ -0,0 +1,246 @@
+#include <tiny3d.h>
+#include <io/pad.h>
+#include <io/camera.h>
+#include <sys/memory.h>
+#include <sysutil/sysutil.h>
+#include <sysutil/video.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sysmodule/sysmodule.h>
+
+#define CAMERA_WIDTH  640
+#define CAMERA_HEIGHT 480
+
+static u32 *camera_texture = NULL;
+static u32 camera_texture_offset = 0;
+static int camera_texture_ready = 0;
+
+static int g_running = 1;
+static u32 g_device_type = 0xffffffffu;
+static int g_container_created = 0;
+static int g_camera_initialized = 0;
+static sys_mem_container_t g_container;
+static cameraType g_camera_type;
+static cameraInfoEx camInfo;
+
+u32 *texture_pointer = NULL;
+
+void LoadTexture()
+{
+    u32 * texture_mem = tiny3d_AllocTexture(4*1024*1024);
+    if(!texture_mem) return;
+    texture_pointer = texture_mem;
+	
+	camera_texture = texture_mem;
+	
+	camera_texture_offset = tiny3d_TextureOffset(camera_texture);
+	camera_texture_ready = 1;
+
+	texture_pointer += (CAMERA_WIDTH * CAMERA_HEIGHT);
+}
+
+static void on_system_event(u64 status, u64 param, void *userdata)
+{
+    (void)param;
+    (void)userdata;
+    if(status == SYSUTIL_EXIT_GAME) g_running = 0;
+}
+
+static void draw_rect(float x, float y, float w, float h, u32 color, float z)
+{
+    tiny3d_SetPolygon(TINY3D_QUADS);
+    tiny3d_VertexPos(x, y, z); tiny3d_VertexColor(color);
+    tiny3d_VertexPos(x + w, y, z);
+    tiny3d_VertexPos(x + w, y + h, z);
+    tiny3d_VertexPos(x, y + h, z);
+    tiny3d_End();
+}
+
+void DrawFull(float x, float y, int wid, int hei, float layer, u32 color)
+{
+    tiny3d_SetPolygon(TINY3D_QUADS);
+
+    tiny3d_VertexPos(x, y, layer);
+    tiny3d_VertexColor(color);
+    tiny3d_VertexTexture(0, 0);
+    tiny3d_VertexPos(x+wid, y, layer);
+    tiny3d_VertexTexture(0.99f, 0);
+    tiny3d_VertexPos(x+wid, y+hei, layer);
+    tiny3d_VertexTexture(0.99f, 0.99f);
+    tiny3d_VertexPos(x, y+hei, layer);
+    tiny3d_VertexTexture(0, 0.99f);
+
+    tiny3d_End();
+}
+
+static void draw_status(void)
+{
+    tiny3d_Project2D();
+	
+	if(cameraIsAttached(0) && cameraIsAvailable(0))
+	{
+		tiny3d_SetTexture(0, camera_texture_offset, CAMERA_WIDTH, CAMERA_HEIGHT, CAMERA_WIDTH * 4, TINY3D_TEX_FORMAT_A8R8G8B8, TEXTURE_NEAREST);
+		DrawFull(0, 0, 916, 582, 0, 0xffffffff);
+	}
+	else draw_rect(0, 0, 916, 582, 0x006700ff, 1.0f);
+}
+
+static void initCamera(void)
+{
+    s32 ret;
+	
+    sysMemContainerCreate(&g_container, 2 * 1024 * 1024);
+    g_container_created = 1;
+    cameraInit();
+    g_camera_initialized = 1;
+	g_device_type = CAM_TYPE_PLAYSTATION_EYE;
+	ret = cameraGetType(0, &g_camera_type);
+	if(ret == 0) g_device_type = (u32)g_camera_type;
+	
+	memset(&camInfo, 0, sizeof(camInfo));
+
+	camInfo.format = CAM_FORM_YUV422;
+	camInfo.framerate = 30;
+	camInfo.resolution = CAM_RESO_VGA;
+	camInfo.info_ver = 0x101;
+	camInfo.container = g_container;
+
+	cameraOpenEx(0, &camInfo);
+
+	cameraReset(0);
+	cameraStart(0);
+}
+
+static void cleanup(void)
+{
+    if(g_camera_initialized)
+	{
+		cameraStop(0);
+		cameraClose(0);
+		cameraEnd();
+	}
+    if(g_container_created) sysMemContainerDestroy(g_container);
+}
+
+static u32 YUV_to_RGB(int y, int u, int v)
+{
+    int r, g, b;
+
+    v -= 128;
+    u -= 128;
+
+    r = y + u;
+    g = y - u / 2 - v / 8;
+    b = y + v;
+
+    if (r < 0) r = 0;
+    if (g < 0) g = 0;
+    if (b < 0) b = 0;
+
+    if (r > 255) r = 255;
+    if (g > 255) g = 255;
+    if (b > 255) b = 255;
+
+    return (r << 16) | (g << 8) | b;
+}
+
+static void Convert422(u8 *yuv, u32 *rgb1, u32 *rgb2)
+{
+    int y1 = yuv[0];
+    int v  = yuv[1];
+    int y2 = yuv[2];
+    int u  = yuv[3];
+
+    *rgb1 = YUV_to_RGB(y1, u, v);
+    *rgb2 = YUV_to_RGB(y2, u, v);
+}
+
+void UpdateCameraTexture(const u8 *yuv)
+{
+    int x, y;
+    u32 *dst;
+
+    if (!camera_texture_ready || !yuv) return;
+
+    dst = camera_texture;
+
+    for (y = 0; y < CAMERA_HEIGHT; y++)
+    {
+        for (x = 0; x < CAMERA_WIDTH; x += 2)
+        {
+            u32 pixel1, pixel2;
+
+            Convert422((u8 *)yuv, &pixel1, &pixel2);
+
+            dst[0] = 0xff000000 | pixel1;
+            dst[1] = 0xff000000 | pixel2;
+
+            dst += 2;
+            yuv += 4;
+        }
+    }
+}
+
+int main(int argc, const char *argv[])
+{
+    padInfo padinfo;
+    padData paddata;
+    int i;
+    (void)argc;
+    (void)argv;
+
+    tiny3d_Init(6 * 1024 * 1024);
+    tiny3d_UserViewport(1, 0, 0,
+        (float)(Video_Resolution.width / 916.0f),
+        (float)(Video_Resolution.height / 582.0f),
+        (float)(Video_Resolution.width / 1920.0f),
+        (float)(Video_Resolution.height / 1080.0f));
+	
+	LoadTexture();
+	
+	sysModuleLoad(SYSMODULE_CAMERA);
+    sysUtilRegisterCallback(SYSUTIL_EVENT_SLOT0, on_system_event, NULL);
+	
+	initCamera();
+	
+    ioPadInit(7);
+
+    while(g_running)
+	{
+        sysUtilCheckCallback();
+        tiny3d_Clear(0xff000000, TINY3D_CLEAR_ALL);
+		tiny3d_AlphaTest(1, 0x10, TINY3D_ALPHA_FUNC_GEQUAL);
+		tiny3d_BlendFunc(1, TINY3D_BLEND_FUNC_SRC_RGB_SRC_ALPHA | TINY3D_BLEND_FUNC_SRC_ALPHA_SRC_ALPHA,
+            TINY3D_BLEND_FUNC_DST_RGB_ONE_MINUS_SRC_ALPHA | TINY3D_BLEND_FUNC_DST_ALPHA_ZERO,
+            TINY3D_BLEND_RGB_FUNC_ADD | TINY3D_BLEND_ALPHA_FUNC_ADD);
+
+        if(ioPadGetInfo(&padinfo) == 0)
+		{
+            for (i = 0; i < MAX_PADS; ++i)
+			{
+                if(padinfo.status[i] && ioPadGetData(i, &paddata) == 0)
+				{
+                    if(paddata.BTN_START) g_running = 0;
+                }
+            }
+        }
+
+		if(cameraIsAttached(0) && cameraIsAvailable(0))
+		{
+			u32 frame = 0;
+			u32 readcount = 0;
+
+			s32 ret = cameraRead(0, &frame, &readcount);
+			if(ret==0) UpdateCameraTexture((const u8 *)(u64)camInfo.buffer);
+		}
+		
+        draw_status();
+        tiny3d_Flip();
+    }
+
+    cleanup();
+    ioPadEnd();
+    sysUtilUnregisterCallback(SYSUTIL_EVENT_SLOT0);
+    return 0;
+}
\ No newline at end of file

From 42b32fb61c10f7c68e0021115119d0777bbbbd5b Mon Sep 17 00:00:00 2001
From: AcidGunner <acidgunner@hotmail.com>
Date: Fri, 30 Oct 2026 11:27:40 +0500
Subject: [PATCH 3/5] idk?

---
 samples/input/KoishisEyeSample/Makefile       | 116 ---------
 samples/input/KoishisEyeSample/README.md      |   8 -
 .../input/KoishisEyeSample/param/ICON0.PNG    | Bin 12582 -> 0 bytes
 samples/input/KoishisEyeSample/source/main.c  | 246 ------------------
 4 files changed, 370 deletions(-)
 delete mode 100644 samples/input/KoishisEyeSample/Makefile
 delete mode 100644 samples/input/KoishisEyeSample/README.md
 delete mode 100644 samples/input/KoishisEyeSample/param/ICON0.PNG
 delete mode 100644 samples/input/KoishisEyeSample/source/main.c

diff --git a/samples/input/KoishisEyeSample/Makefile b/samples/input/KoishisEyeSample/Makefile
deleted file mode 100644
index 686c73bd..00000000
--- a/samples/input/KoishisEyeSample/Makefile
+++ /dev/null
@@ -1,116 +0,0 @@
-.SUFFIXES:
-ifeq ($(strip $(PSL1GHT)),)
-$(error "Please set PSL1GHT in your environment. export PSL1GHT=<path>")
-endif
-
-TITLE		:=	Koishi's Third Eye
-APPID		:=	KOI3RDEYE
-CONTENTID	:=	HP0031-$(APPID)_00-0000000000000000
-
-ICON0       :=  param/ICON0.PNG
-
-include $(PSL1GHT)/ppu_rules
-
-SCETOOL_FLAGS	+=	
-
-TARGET		:=	$(notdir $(CURDIR))
-BUILD		:=	build
-SOURCES		:=	source
-DATA		:=	data
-SHADERS		:=	shaders
-INCLUDES	:=	include
-
-LIBS		:=	-ltiny3d -lrsx -lgcm_sys -lio -lsysutil -lrt -llv2 -lsysmodule -lz -lm -llv2dbg -lcamera
-
-CFLAGS		=	-O2 -Wall -mcpu=cell $(MACHDEP) $(INCLUDE)
-
-LDFLAGS		=	$(MACHDEP) -Wl,-Map,$(notdir $@).map
-
-LIBDIRS		:=	$(CURDIR)
-
-ifneq ($(BUILD),$(notdir $(CURDIR)))
-
-export OUTPUT	:=	$(CURDIR)/$(TARGET)
-export GAMEROOT	:=	$(CURDIR)
-
-export VPATH	:=	$(shell find $(SOURCES) $(DATA) $(SHADERS) -type d 2>/dev/null | sed "s|^|$(CURDIR)/|")
-
-export DEPSDIR	:=	$(CURDIR)/$(BUILD)
-
-export BUILDDIR	:=	$(CURDIR)/$(BUILD)
-
-CFILES		:=	$(shell find $(SOURCES) -type f -name '*.c')
-BINFILES	:=	$(shell find $(DATA) -type f -name '*.bin' 2>/dev/null)
-VCGFILES	:=	$(foreach dir,$(SHADERS),$(notdir $(wildcard $(dir)/*.vcg)))
-FCGFILES	:=	$(foreach dir,$(SHADERS),$(notdir $(wildcard $(dir)/*.fcg)))
-
-VPOFILES	:=	$(VCGFILES:.vcg=.vpo)
-FPOFILES	:=	$(FCGFILES:.fcg=.fpo)
-
-export LD	:=	$(CC)
-
-export OFILES	:=	$(addsuffix .o,$(BINFILES)) \
-					$(addsuffix .o,$(VPOFILES)) \
-					$(addsuffix .o,$(FPOFILES)) \
-					$(CFILES:.c=.c.o) \
-
-export INCLUDE	:=	$(foreach dir,$(INCLUDES), -I$(CURDIR)/$(dir)) \
-					$(foreach dir,$(shell find $(INCLUDES) $(SOURCES) -type d 2>/dev/null),-I$(CURDIR)/$(dir)) \
-					$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-					$(LIBPSL1GHT_INC) \
-					-I$(CURDIR)/$(BUILD) -I$(PORTLIBS)/include
-
-export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
-					$(LIBPSL1GHT_LIB) -L$(PORTLIBS)/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).self $(OUTPUT).fake.self $(OUTPUT).pkg $(OUTPUT).gnpdrm.pkg EBOOT.BIN
-
-run:
-	ps3load $(OUTPUT).self
-
-pkg:	$(BUILD) $(OUTPUT).pkg
-
-npdrm: $(BUILD)
-	@$(SELF_NPDRM) $(SCETOOL_FLAGS) $(BUILDDIR)/$(basename $(notdir $(OUTPUT))).elf $(BUILDDIR)/../EBOOT.BIN  --np-content-id=$(CONTENTID) 
-
-else
-
-DEPENDS	:=	$(addprefix $(DEPSDIR)/,$(filter-out %.bin.d %.vpo.d %.fpo.d,$(OFILES:.o=.d)))
-
-$(OUTPUT).self: $(OUTPUT).elf
-$(OUTPUT).elf:	$(OFILES)
-
-%.bin.o	:	%.bin
-	@echo $(notdir $<)
-	@$(bin2o)
-
-%.vpo.o	:	%.vpo
-	@echo $(notdir $<)
-	@$(bin2o)
-
-%.fpo.o	:	%.fpo
-	@echo $(notdir $<)
-	@$(bin2o)
-
-$(SOURCES)/%.c.o: $(GAMEROOT)/$(SOURCES)/%.c
-	@echo $(notdir $<)
-	@mkdir -p $(dir $@)
-	@$(CC) $(CFLAGS) $(INCLUDE) -c $< -o $@
-
-$(DATA)/%.bin.o: $(GAMEROOT)/$(DATA)/%.bin
-	@echo $(notdir $<)
-	@mkdir -p $(dir $@)
-	@$(bin2o)
-
--include $(DEPENDS)
-
-endif
\ No newline at end of file
diff --git a/samples/input/KoishisEyeSample/README.md b/samples/input/KoishisEyeSample/README.md
deleted file mode 100644
index 92b62514..00000000
--- a/samples/input/KoishisEyeSample/README.md
+++ /dev/null
@@ -1,8 +0,0 @@
-# Koishi's Eye Sample
-
-This is the sample that utilizes PlayStation Eye stuff.\
-By the way, pressing START returns to XMB.
-
-## Additional Notes
-* The sample's code is partially AI-Assisted.
-* All of the tests have been completed by a human on both emulator and real hardware.
\ No newline at end of file
diff --git a/samples/input/KoishisEyeSample/param/ICON0.PNG b/samples/input/KoishisEyeSample/param/ICON0.PNG
deleted file mode 100644
index 9ac124f89f3997b08933035aff26cd7c48c5fdd3..0000000000000000000000000000000000000000
GIT binary patch
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diff --git a/samples/input/KoishisEyeSample/source/main.c b/samples/input/KoishisEyeSample/source/main.c
deleted file mode 100644
index 5fecf5c0..00000000
--- a/samples/input/KoishisEyeSample/source/main.c
+++ /dev/null
@@ -1,246 +0,0 @@
-#include <tiny3d.h>
-#include <io/pad.h>
-#include <io/camera.h>
-#include <sys/memory.h>
-#include <sysutil/sysutil.h>
-#include <sysutil/video.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <sysmodule/sysmodule.h>
-
-#define CAMERA_WIDTH  640
-#define CAMERA_HEIGHT 480
-
-static u32 *camera_texture = NULL;
-static u32 camera_texture_offset = 0;
-static int camera_texture_ready = 0;
-
-static int g_running = 1;
-static u32 g_device_type = 0xffffffffu;
-static int g_container_created = 0;
-static int g_camera_initialized = 0;
-static sys_mem_container_t g_container;
-static cameraType g_camera_type;
-static cameraInfoEx camInfo;
-
-u32 *texture_pointer = NULL;
-
-void LoadTexture()
-{
-    u32 * texture_mem = tiny3d_AllocTexture(48*1024*1024);
-    if(!texture_mem) return;
-    texture_pointer = texture_mem;
-	
-	camera_texture = texture_mem;
-	
-	camera_texture_offset = tiny3d_TextureOffset(camera_texture);
-	camera_texture_ready = 1;
-
-	texture_pointer += (CAMERA_WIDTH * CAMERA_HEIGHT);
-}
-
-static void on_system_event(u64 status, u64 param, void *userdata)
-{
-    (void)param;
-    (void)userdata;
-    if(status == SYSUTIL_EXIT_GAME) g_running = 0;
-}
-
-static void draw_rect(float x, float y, float w, float h, u32 color, float z)
-{
-    tiny3d_SetPolygon(TINY3D_QUADS);
-    tiny3d_VertexPos(x, y, z); tiny3d_VertexColor(color);
-    tiny3d_VertexPos(x + w, y, z);
-    tiny3d_VertexPos(x + w, y + h, z);
-    tiny3d_VertexPos(x, y + h, z);
-    tiny3d_End();
-}
-
-void DrawFull(float x, float y, int wid, int hei, float layer, u32 color)
-{
-    tiny3d_SetPolygon(TINY3D_QUADS);
-
-    tiny3d_VertexPos(x, y, layer);
-    tiny3d_VertexColor(color);
-    tiny3d_VertexTexture(0, 0);
-    tiny3d_VertexPos(x+wid, y, layer);
-    tiny3d_VertexTexture(0.99f, 0);
-    tiny3d_VertexPos(x+wid, y+hei, layer);
-    tiny3d_VertexTexture(0.99f, 0.99f);
-    tiny3d_VertexPos(x, y+hei, layer);
-    tiny3d_VertexTexture(0, 0.99f);
-
-    tiny3d_End();
-}
-
-static void draw_status(void)
-{
-    tiny3d_Project2D();
-	
-	if(cameraIsAttached(0) && cameraIsAvailable(0))
-	{
-		tiny3d_SetTexture(0, camera_texture_offset, CAMERA_WIDTH, CAMERA_HEIGHT, CAMERA_WIDTH * 4, TINY3D_TEX_FORMAT_A8R8G8B8, TEXTURE_NEAREST);
-		DrawFull(0, 0, 916, 582, 0, 0xffffffff);
-	}
-	else draw_rect(0, 0, 916, 582, 0x006700ff, 1.0f);
-}
-
-static void initCamera(void)
-{
-    s32 ret;
-	
-    sysMemContainerCreate(&g_container, 2 * 1024 * 1024);
-    g_container_created = 1;
-    cameraInit();
-    g_camera_initialized = 1;
-	g_device_type = CAM_TYPE_PLAYSTATION_EYE;
-	ret = cameraGetType(0, &g_camera_type);
-	if(ret == 0) g_device_type = (u32)g_camera_type;
-	
-	memset(&camInfo, 0, sizeof(camInfo));
-
-	camInfo.format = CAM_FORM_YUV422;
-	camInfo.framerate = 30;
-	camInfo.resolution = CAM_RESO_VGA;
-	camInfo.info_ver = 0x101;
-	camInfo.container = g_container;
-
-	cameraOpenEx(0, &camInfo);
-
-	cameraReset(0);
-	cameraStart(0);
-}
-
-static void cleanup(void)
-{
-    if(g_camera_initialized)
-	{
-		cameraStop(0);
-		cameraClose(0);
-		cameraEnd();
-	}
-    if(g_container_created) sysMemContainerDestroy(g_container);
-}
-
-static u32 YUV_to_RGB(int y, int u, int v)
-{
-    int r, g, b;
-
-    v -= 128;
-    u -= 128;
-
-    r = y + u;
-    g = y - u / 2 - v / 8;
-    b = y + v;
-
-    if (r < 0) r = 0;
-    if (g < 0) g = 0;
-    if (b < 0) b = 0;
-
-    if (r > 255) r = 255;
-    if (g > 255) g = 255;
-    if (b > 255) b = 255;
-
-    return (r << 16) | (g << 8) | b;
-}
-
-static void Convert422(u8 *yuv, u32 *rgb1, u32 *rgb2)
-{
-    int y1 = yuv[0];
-    int v  = yuv[1];
-    int y2 = yuv[2];
-    int u  = yuv[3];
-
-    *rgb1 = YUV_to_RGB(y1, u, v);
-    *rgb2 = YUV_to_RGB(y2, u, v);
-}
-
-void UpdateCameraTexture(const u8 *yuv)
-{
-    int x, y;
-    u32 *dst;
-
-    if (!camera_texture_ready || !yuv) return;
-
-    dst = camera_texture;
-
-    for (y = 0; y < CAMERA_HEIGHT; y++)
-    {
-        for (x = 0; x < CAMERA_WIDTH; x += 2)
-        {
-            u32 pixel1, pixel2;
-
-            Convert422((u8 *)yuv, &pixel1, &pixel2);
-
-            dst[0] = 0xff000000 | pixel1;
-            dst[1] = 0xff000000 | pixel2;
-
-            dst += 2;
-            yuv += 4;
-        }
-    }
-}
-
-int main(int argc, const char *argv[])
-{
-    padInfo padinfo;
-    padData paddata;
-    int i;
-    (void)argc;
-    (void)argv;
-
-    tiny3d_Init(6 * 1024 * 1024);
-    tiny3d_UserViewport(1, 0, 0,
-        (float)(Video_Resolution.width / 916.0f),
-        (float)(Video_Resolution.height / 582.0f),
-        (float)(Video_Resolution.width / 1920.0f),
-        (float)(Video_Resolution.height / 1080.0f));
-	
-	LoadTexture();
-	
-	sysModuleLoad(SYSMODULE_CAMERA);
-    sysUtilRegisterCallback(SYSUTIL_EVENT_SLOT0, on_system_event, NULL);
-	
-	initCamera();
-	
-    ioPadInit(7);
-
-    while(g_running)
-	{
-        sysUtilCheckCallback();
-        tiny3d_Clear(0xff000000, TINY3D_CLEAR_ALL);
-		tiny3d_AlphaTest(1, 0x10, TINY3D_ALPHA_FUNC_GEQUAL);
-		tiny3d_BlendFunc(1, TINY3D_BLEND_FUNC_SRC_RGB_SRC_ALPHA | TINY3D_BLEND_FUNC_SRC_ALPHA_SRC_ALPHA,
-            TINY3D_BLEND_FUNC_DST_RGB_ONE_MINUS_SRC_ALPHA | TINY3D_BLEND_FUNC_DST_ALPHA_ZERO,
-            TINY3D_BLEND_RGB_FUNC_ADD | TINY3D_BLEND_ALPHA_FUNC_ADD);
-
-        if(ioPadGetInfo(&padinfo) == 0)
-		{
-            for (i = 0; i < MAX_PADS; ++i)
-			{
-                if(padinfo.status[i] && ioPadGetData(i, &paddata) == 0)
-				{
-                    if(paddata.BTN_START) g_running = 0;
-                }
-            }
-        }
-
-		if(cameraIsAttached(0) && cameraIsAvailable(0))
-		{
-			u32 frame = 0;
-			u32 readcount = 0;
-
-			cameraRead(0, &frame, &readcount);
-			UpdateCameraTexture((const u8 *)(u64)camInfo.buffer);
-		}
-		
-        draw_status();
-        tiny3d_Flip();
-    }
-
-    cleanup();
-    ioPadEnd();
-    sysUtilUnregisterCallback(SYSUTIL_EVENT_SLOT0);
-    return 0;
-}
\ No newline at end of file

From 68fcc99fa0d5e770b8803e1641667624817e31ca Mon Sep 17 00:00:00 2001
From: AcidGunner <acidgunner@hotmail.com>
Date: Fri, 30 Oct 2026 20:17:00 +0500
Subject: [PATCH 4/5] no tiny3d

---
 samples/input/eyesample/Makefile      |  95 +++---
 samples/input/eyesample/source/main.c | 412 +++++++++++++++++---------
 2 files changed, 303 insertions(+), 204 deletions(-)

diff --git a/samples/input/eyesample/Makefile b/samples/input/eyesample/Makefile
index 4ecc7ad1..adedefdf 100644
--- a/samples/input/eyesample/Makefile
+++ b/samples/input/eyesample/Makefile
@@ -3,66 +3,49 @@ ifeq ($(strip $(PSL1GHT)),)
 $(error "Please set PSL1GHT in your environment. export PSL1GHT=<path>")
 endif
 
-TITLE		:=	PS Eye Sample - PSL1GHT
-APPID		:=	PSEYETEST
-CONTENTID	:=	UP0001-$(APPID)_00-0000000000000000
+TITLE       :=  PS Eye Sample - PSL1GHT
+APPID       :=  PSEYETEST
+CONTENTID   :=  UP0001-$(APPID)_00-0000000000000000
 
 include $(PSL1GHT)/ppu_rules
 
-SCETOOL_FLAGS	+=	
+TARGET      :=  $(notdir $(CURDIR))
+BUILD       :=  build
+SOURCES     :=  source
+DATA        :=  data
+INCLUDES    :=  include
 
-TARGET		:=	$(notdir $(CURDIR))
-BUILD		:=	build
-SOURCES		:=	source
-DATA		:=	data
-SHADERS		:=	shaders
-INCLUDES	:=	include
+LIBS        :=  -lrsx -lgcm_sys -lio -lsysutil -lrt -llv2 -lsysmodule -lcamera -lz -lm -llv2dbg
 
-LIBS		:=	-ltiny3d -lrsx -lgcm_sys -lio -lsysutil -lrt -llv2 -lsysmodule -lz -lm -llv2dbg -lcamera
-
-CFLAGS		=	-O2 -Wall -mcpu=cell $(MACHDEP) $(INCLUDE)
-
-LDFLAGS		=	$(MACHDEP) -Wl,-Map,$(notdir $@).map
-
-LIBDIRS		:=	$(CURDIR)
+CFLAGS      =   -O2 -Wall -mcpu=cell $(MACHDEP) $(INCLUDE)
+LDFLAGS     =   $(MACHDEP) -Wl,-Map,$(notdir $@).map
+LIBDIRS     :=  $(CURDIR)
 
 ifneq ($(BUILD),$(notdir $(CURDIR)))
 
-export OUTPUT	:=	$(CURDIR)/$(TARGET)
-export GAMEROOT	:=	$(CURDIR)
-
-export VPATH	:=	$(shell find $(SOURCES) $(DATA) $(SHADERS) -type d 2>/dev/null | sed "s|^|$(CURDIR)/|")
-
-export DEPSDIR	:=	$(CURDIR)/$(BUILD)
-
-export BUILDDIR	:=	$(CURDIR)/$(BUILD)
-
-CFILES		:=	$(shell find $(SOURCES) -type f -name '*.c')
-BINFILES	:=	$(shell find $(DATA) -type f -name '*.bin' 2>/dev/null)
-VCGFILES	:=	$(foreach dir,$(SHADERS),$(notdir $(wildcard $(dir)/*.vcg)))
-FCGFILES	:=	$(foreach dir,$(SHADERS),$(notdir $(wildcard $(dir)/*.fcg)))
+export OUTPUT   :=  $(CURDIR)/$(TARGET)
+export GAMEROOT :=  $(CURDIR)
 
-VPOFILES	:=	$(VCGFILES:.vcg=.vpo)
-FPOFILES	:=	$(FCGFILES:.fcg=.fpo)
+export VPATH   :=  $(shell find $(SOURCES) $(DATA) -type d 2>/dev/null | sed "s|^|$(CURDIR)/|")
+export DEPSDIR :=  $(CURDIR)/$(BUILD)
+export BUILDDIR := $(CURDIR)/$(BUILD)
 
-export LD	:=	$(CC)
+CFILES      :=  $(shell find $(SOURCES) -type f -name '*.c')
+BINFILES    :=  $(shell find $(DATA) -type f -name '*.bin' 2>/dev/null)
 
-export OFILES	:=	$(addsuffix .o,$(BINFILES)) \
-					$(addsuffix .o,$(VPOFILES)) \
-					$(addsuffix .o,$(FPOFILES)) \
-					$(CFILES:.c=.c.o) \
+export LD   :=  $(CC)
+export OFILES := $(addsuffix .o,$(BINFILES)) $(CFILES:.c=.c.o)
 
-export INCLUDE	:=	$(foreach dir,$(INCLUDES), -I$(CURDIR)/$(dir)) \
-					$(foreach dir,$(shell find $(INCLUDES) $(SOURCES) -type d 2>/dev/null),-I$(CURDIR)/$(dir)) \
-					$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-					$(LIBPSL1GHT_INC) \
-					-I$(CURDIR)/$(BUILD) -I$(PORTLIBS)/include
+export INCLUDE := $(foreach dir,$(INCLUDES), -I$(CURDIR)/$(dir)) \
+                  $(foreach dir,$(shell find $(INCLUDES) $(SOURCES) -type d 2>/dev/null),-I$(CURDIR)/$(dir)) \
+                  $(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+                  $(LIBPSL1GHT_INC) \
+                  -I$(CURDIR)/$(BUILD) -I$(PORTLIBS)/include
 
-export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
-					$(LIBPSL1GHT_LIB) -L$(PORTLIBS)/lib
+export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
+                   $(LIBPSL1GHT_LIB) -L$(PORTLIBS)/lib
 
-export OUTPUT	:=	$(CURDIR)/$(TARGET)
-.PHONY: $(BUILD) clean
+.PHONY: $(BUILD) clean run pkg npdrm
 
 $(BUILD):
 	@[ -d $@ ] || mkdir -p $@
@@ -75,27 +58,19 @@ clean:
 run:
 	ps3load $(OUTPUT).self
 
-pkg:	$(BUILD) $(OUTPUT).pkg
+pkg: $(BUILD) $(OUTPUT).pkg
 
 npdrm: $(BUILD)
-	@$(SELF_NPDRM) $(SCETOOL_FLAGS) $(BUILDDIR)/$(basename $(notdir $(OUTPUT))).elf $(BUILDDIR)/../EBOOT.BIN  --np-content-id=$(CONTENTID) 
+	@$(SELF_NPDRM) $(SCETOOL_FLAGS) $(BUILDDIR)/$(basename $(notdir $(OUTPUT))).elf $(BUILDDIR)/../EBOOT.BIN --np-content-id=$(CONTENTID)
 
 else
 
-DEPENDS	:=	$(addprefix $(DEPSDIR)/,$(filter-out %.bin.d %.vpo.d %.fpo.d,$(OFILES:.o=.d)))
+DEPENDS := $(addprefix $(DEPSDIR)/,$(filter-out %.bin.d,$(OFILES:.o=.d)))
 
 $(OUTPUT).self: $(OUTPUT).elf
-$(OUTPUT).elf:	$(OFILES)
+$(OUTPUT).elf: $(OFILES)
 
-%.bin.o	:	%.bin
-	@echo $(notdir $<)
-	@$(bin2o)
-
-%.vpo.o	:	%.vpo
-	@echo $(notdir $<)
-	@$(bin2o)
-
-%.fpo.o	:	%.fpo
+%.bin.o: %.bin
 	@echo $(notdir $<)
 	@$(bin2o)
 
@@ -111,4 +86,4 @@ $(DATA)/%.bin.o: $(GAMEROOT)/$(DATA)/%.bin
 
 -include $(DEPENDS)
 
-endif
\ No newline at end of file
+endif
diff --git a/samples/input/eyesample/source/main.c b/samples/input/eyesample/source/main.c
index 21908d1a..8bd49eff 100644
--- a/samples/input/eyesample/source/main.c
+++ b/samples/input/eyesample/source/main.c
@@ -1,128 +1,137 @@
-#include <tiny3d.h>
-#include <io/pad.h>
-#include <io/camera.h>
-#include <sys/memory.h>
-#include <sysutil/sysutil.h>
-#include <sysutil/video.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+
+#include <malloc.h>
+#include <assert.h>
+
+#include <sysutil/video.h>
+#include <rsx/rsx.h>
+#include <rsx/gcm_sys.h>
+
+#include <io/pad.h>
+#include <io/camera.h>
+
 #include <sysmodule/sysmodule.h>
+#include <sysutil/sysutil.h>
 
 #define CAMERA_WIDTH  640
 #define CAMERA_HEIGHT 480
 
-static u32 *camera_texture = NULL;
-static u32 camera_texture_offset = 0;
-static int camera_texture_ready = 0;
+__attribute__((aligned(128)))
+
+#define CAMERA_RGB_SIZE (640 * 480 * 4)
+#define CAMERA_MAP_SIZE ((CAMERA_RGB_SIZE + 0xFFFFF) & ~0xFFFFF)
+
+static u32 *converted;
+static u32 camera_offset;
+
+static int init_camera_texture(void)
+{
+    converted = memalign(1024 * 1024, CAMERA_MAP_SIZE);
+    if (!converted) return -1;
+
+    memset(converted, 0, CAMERA_MAP_SIZE);
+
+    if (gcmMapMainMemory(converted, CAMERA_MAP_SIZE, &camera_offset) != 0)
+    {
+        free(converted);
+        converted = NULL;
+        return -1;
+    }
+
+    return 0;
+}
+
+static gcmContextData *context;
+
+static int currentBuffer = 0;
+static u32 *buffer[2];
+static u32 buffer_offset[2];
 
 static int g_running = 1;
-static u32 g_device_type = 0xffffffffu;
 static int g_container_created = 0;
 static int g_camera_initialized = 0;
+static int g_camera_opened = 0;
+static int g_camera_started = 0;
+
 static sys_mem_container_t g_container;
 static cameraType g_camera_type;
 static cameraInfoEx camInfo;
+static videoResolution res;
 
-u32 *texture_pointer = NULL;
-
-void LoadTexture()
+/* Wait until the previous buffer flip has completed before reusing it. */
+static void waitFlip(void)
 {
-    u32 * texture_mem = tiny3d_AllocTexture(4*1024*1024);
-    if(!texture_mem) return;
-    texture_pointer = texture_mem;
-	
-	camera_texture = texture_mem;
-	
-	camera_texture_offset = tiny3d_TextureOffset(camera_texture);
-	camera_texture_ready = 1;
-
-	texture_pointer += (CAMERA_WIDTH * CAMERA_HEIGHT);
+    while (gcmGetFlipStatus() != 0) usleep(200);
+    gcmResetFlipStatus();
 }
 
-static void on_system_event(u64 status, u64 param, void *userdata)
+static void flip(s32 buffer_id)
 {
-    (void)param;
-    (void)userdata;
-    if(status == SYSUTIL_EXIT_GAME) g_running = 0;
+    assert(gcmSetFlip(context, buffer_id) == 0);
+    rsxFlushBuffer(context);
+    gcmSetWaitFlip(context);
 }
 
-static void draw_rect(float x, float y, float w, float h, u32 color, float z)
+/* Initialize the display and two RSX framebuffers. */
+static int init_screen(void)
 {
-    tiny3d_SetPolygon(TINY3D_QUADS);
-    tiny3d_VertexPos(x, y, z); tiny3d_VertexColor(color);
-    tiny3d_VertexPos(x + w, y, z);
-    tiny3d_VertexPos(x + w, y + h, z);
-    tiny3d_VertexPos(x, y + h, z);
-    tiny3d_End();
-}
+    void *host_addr;
+    videoState state;
+	videoConfiguration vconfig;
+    u32 buffer_size;
+    int i;
 
-void DrawFull(float x, float y, int wid, int hei, float layer, u32 color)
-{
-    tiny3d_SetPolygon(TINY3D_QUADS);
-
-    tiny3d_VertexPos(x, y, layer);
-    tiny3d_VertexColor(color);
-    tiny3d_VertexTexture(0, 0);
-    tiny3d_VertexPos(x+wid, y, layer);
-    tiny3d_VertexTexture(0.99f, 0);
-    tiny3d_VertexPos(x+wid, y+hei, layer);
-    tiny3d_VertexTexture(0.99f, 0.99f);
-    tiny3d_VertexPos(x, y+hei, layer);
-    tiny3d_VertexTexture(0, 0.99f);
-
-    tiny3d_End();
-}
+    host_addr = memalign(1024 * 1024, 1024 * 1024);
+    if (!host_addr) return -1;
 
-static void draw_status(void)
-{
-    tiny3d_Project2D();
-	
-	if(cameraIsAttached(0) && cameraIsAvailable(0))
-	{
-		tiny3d_SetTexture(0, camera_texture_offset, CAMERA_WIDTH, CAMERA_HEIGHT, CAMERA_WIDTH * 4, TINY3D_TEX_FORMAT_A8R8G8B8, TEXTURE_NEAREST);
-		DrawFull(0, 0, 916, 582, 0, 0xffffffff);
-	}
-	else draw_rect(0, 0, 916, 582, 0x006700ff, 1.0f);
-}
+    if (rsxInit(&context, 0x10000, 1024 * 1024, host_addr) != 0) return -1;
+    if (videoGetState(0, 0, &state) != 0 || state.state != 0) return -1;
+    if (videoGetResolution(state.displayMode.resolution, &res) != 0) return -1;
 
-static void initCamera(void)
-{
-    s32 ret;
-	
-    sysMemContainerCreate(&g_container, 2 * 1024 * 1024);
-    g_container_created = 1;
-    cameraInit();
-    g_camera_initialized = 1;
-	g_device_type = CAM_TYPE_PLAYSTATION_EYE;
-	ret = cameraGetType(0, &g_camera_type);
-	if(ret == 0) g_device_type = (u32)g_camera_type;
-	
-	memset(&camInfo, 0, sizeof(camInfo));
+    memset(&vconfig, 0, sizeof(vconfig));
+    vconfig.resolution = state.displayMode.resolution;
+    vconfig.format = VIDEO_BUFFER_FORMAT_XRGB;
+    vconfig.pitch = res.width * 4;
+    vconfig.aspect = state.displayMode.aspect;
 
-	camInfo.format = CAM_FORM_YUV422;
-	camInfo.framerate = 30;
-	camInfo.resolution = CAM_RESO_VGA;
-	camInfo.info_ver = 0x101;
-	camInfo.container = g_container;
+    if (videoConfigure(0, &vconfig, NULL, 0) != 0) return -1;
+    if (videoGetState(0, 0, &state) != 0) return -1;
 
-	cameraOpenEx(0, &camInfo);
+    buffer_size = 4 * res.width * res.height;
 
-	cameraReset(0);
-	cameraStart(0);
+    gcmSetFlipMode(GCM_FLIP_VSYNC);
+
+    for (i = 0; i < 2; i++)
+    {
+        buffer[i] = rsxMemalign(64, buffer_size);
+
+		if (!buffer[i]) return -1;
+		if (rsxAddressToOffset(buffer[i], &buffer_offset[i]) != 0) return -1;
+        if (gcmSetDisplayBuffer(i, buffer_offset[i], res.width * 4, res.width, res.height) != 0) return -1;
+    }
+
+    gcmResetFlipStatus();
+
+    /* Start by displaying buffer 1; the first frame will be drawn into 0. */
+    flip(1);
+    currentBuffer = 0;
+
+    return 0;
 }
 
-static void cleanup(void)
+static void on_system_event(u64 status, u64 param, void *userdata)
 {
-    if(g_camera_initialized)
-	{
-		cameraStop(0);
-		cameraClose(0);
-		cameraEnd();
-	}
-    if(g_container_created) sysMemContainerDestroy(g_container);
+    (void)param;
+    (void)userdata;
+
+    if (status == SYSUTIL_EXIT_GAME)
+        g_running = 0;
 }
 
+/* Original sample's YUV conversion retained as-is. */
 static u32 YUV_to_RGB(int y, int u, int v)
 {
     int r, g, b;
@@ -142,10 +151,10 @@ static u32 YUV_to_RGB(int y, int u, int v)
     if (g > 255) g = 255;
     if (b > 255) b = 255;
 
-    return (r << 16) | (g << 8) | b;
+    return ((u32)r << 16) | ((u32)g << 8) | (u32)b;
 }
 
-static void Convert422(u8 *yuv, u32 *rgb1, u32 *rgb2)
+static void Convert422(const u8 *yuv, u32 *rgb1, u32 *rgb2)
 {
     int y1 = yuv[0];
     int v  = yuv[1];
@@ -156,91 +165,206 @@ static void Convert422(u8 *yuv, u32 *rgb1, u32 *rgb2)
     *rgb2 = YUV_to_RGB(y2, u, v);
 }
 
-void UpdateCameraTexture(const u8 *yuv)
+static void convertCameraFrame(const u8 *yuv)
 {
     int x, y;
-    u32 *dst;
-
-    if (!camera_texture_ready || !yuv) return;
-
-    dst = camera_texture;
 
     for (y = 0; y < CAMERA_HEIGHT; y++)
     {
+        const u8 *src = yuv + y * CAMERA_WIDTH * 2;
+        u32 *dst = converted + y * CAMERA_WIDTH;
+
         for (x = 0; x < CAMERA_WIDTH; x += 2)
         {
-            u32 pixel1, pixel2;
-
-            Convert422((u8 *)yuv, &pixel1, &pixel2);
+            Convert422(src, &dst[x], &dst[x + 1]);
+            src += 4;
+        }
+    }
+}
 
-            dst[0] = 0xff000000 | pixel1;
-            dst[1] = 0xff000000 | pixel2;
+static void drawCameraFrame(u32 *dst)
+{
+    int x, y;
+    int src_x, src_y;
 
-            dst += 2;
-            yuv += 4;
+    for (y = 0; y < res.height; y++)
+    {
+        src_y = (y * CAMERA_HEIGHT) / res.height;
+        for (x = 0; x < res.width; x++)
+        {
+            src_x = (x * CAMERA_WIDTH) / res.width;
+            dst[y * res.width + x] = converted[src_y * CAMERA_WIDTH + src_x];
         }
     }
 }
 
+static int initCamera(void)
+{
+    s32 ret;
+
+    ret = sysMemContainerCreate(&g_container, 2 * 1024 * 1024);
+    if (ret != 0) return ret;
+    g_container_created = 1;
+
+    /* Required on this setup: load the camera module before cameraInit(). */
+    ret = sysModuleLoad(SYSMODULE_CAMERA);
+    if (ret != 0) return ret;
+
+    ret = cameraInit();
+    if (ret != 0) return ret;
+    g_camera_initialized = 1;
+
+    g_camera_type = CAM_TYPE_PLAYSTATION_EYE;
+    cameraGetType(0, &g_camera_type);
+
+    memset(&camInfo, 0, sizeof(camInfo));
+    camInfo.format = CAM_FORM_YUV422;
+    camInfo.framerate = 30;
+    camInfo.resolution = CAM_RESO_VGA;
+    camInfo.info_ver = 0x101;
+    camInfo.container = g_container;
+
+    ret = cameraOpenEx(0, &camInfo);
+    if (ret != 0) return ret;
+    g_camera_opened = 1;
+
+    ret = cameraReset(0);
+    if (ret != 0) return ret;
+
+    ret = cameraStart(0);
+    if (ret != 0) return ret;
+
+    g_camera_started = 1;
+    return 0;
+}
+
+static void cleanup(void)
+{
+    if (g_camera_started) cameraStop(0);
+    if (g_camera_opened) cameraClose(0);
+    if (g_camera_initialized) cameraEnd();
+    if (g_container_created) sysMemContainerDestroy(g_container);
+}
+
+static void scale_camera_frame(u32 framebuffer_offset, u32 framebuffer_pitch, u32 screen_w, u32 screen_h)
+{
+    gcmTransferScale scale;
+    gcmTransferSurface surface;
+
+    memset(&scale, 0, sizeof(scale));
+    memset(&surface, 0, sizeof(surface));
+
+    scale.conversion = GCM_TRANSFER_CONVERSION_TRUNCATE;
+    scale.format = GCM_TRANSFER_SCALE_FORMAT_A8R8G8B8;
+    scale.operation = GCM_TRANSFER_OPERATION_SRCCOPY;
+
+    scale.clipX = 0;
+    scale.clipY = 0;
+    scale.clipW = screen_w;
+    scale.clipH = screen_h;
+
+    scale.outX = 0;
+    scale.outY = 0;
+    scale.outW = screen_w;
+    scale.outH = screen_h;
+
+    scale.ratioX = rsxGetFixedSint32(640.0f / screen_w);
+    scale.ratioY = rsxGetFixedSint32(480.0f / screen_h);
+
+    scale.inW = 640;
+    scale.inH = 480;
+    scale.pitch = 640 * 4;
+
+    scale.origin = GCM_TRANSFER_ORIGIN_CORNER;
+    scale.interp = GCM_TRANSFER_INTERPOLATOR_LINEAR;
+
+    scale.offset = camera_offset;
+    scale.inX = 0;
+    scale.inY = 0;
+
+    surface.format = GCM_TRANSFER_SURFACE_FORMAT_A8R8G8B8;
+    surface.pitch = framebuffer_pitch;
+    surface.offset = framebuffer_offset;
+
+    rsxSetTransferScaleMode(gGcmContext, GCM_TRANSFER_MAIN_TO_LOCAL, GCM_TRANSFER_SURFACE);
+
+    rsxSetTransferScaleSurface(gGcmContext, &scale, &surface);
+}
+
 int main(int argc, const char *argv[])
 {
     padInfo padinfo;
     padData paddata;
     int i;
+    s32 camera_error;
+
     (void)argc;
     (void)argv;
 
-    tiny3d_Init(6 * 1024 * 1024);
-    tiny3d_UserViewport(1, 0, 0,
-        (float)(Video_Resolution.width / 916.0f),
-        (float)(Video_Resolution.height / 582.0f),
-        (float)(Video_Resolution.width / 1920.0f),
-        (float)(Video_Resolution.height / 1080.0f));
-	
-	LoadTexture();
-	
-	sysModuleLoad(SYSMODULE_CAMERA);
     sysUtilRegisterCallback(SYSUTIL_EVENT_SLOT0, on_system_event, NULL);
+
+    if (init_screen() != 0)
+    {
+        printf("RSX/display initialization failed\n");
+        return 1;
+    }
 	
-	initCamera();
+	if (init_camera_texture() != 0)
+	{
+		printf("Camera texture mapping failed\n");
+		return 1;
+	}
 	
     ioPadInit(7);
 
-    while(g_running)
-	{
+    camera_error = initCamera();
+    if (camera_error != 0) printf("Camera initialization failed: 0x%08x\n", (unsigned int)camera_error);
+
+    while (g_running)
+    {
+        u32 frame = 0;
+        u32 readcount = 0;
+        s32 ret;
+
         sysUtilCheckCallback();
-        tiny3d_Clear(0xff000000, TINY3D_CLEAR_ALL);
-		tiny3d_AlphaTest(1, 0x10, TINY3D_ALPHA_FUNC_GEQUAL);
-		tiny3d_BlendFunc(1, TINY3D_BLEND_FUNC_SRC_RGB_SRC_ALPHA | TINY3D_BLEND_FUNC_SRC_ALPHA_SRC_ALPHA,
-            TINY3D_BLEND_FUNC_DST_RGB_ONE_MINUS_SRC_ALPHA | TINY3D_BLEND_FUNC_DST_ALPHA_ZERO,
-            TINY3D_BLEND_RGB_FUNC_ADD | TINY3D_BLEND_ALPHA_FUNC_ADD);
-
-        if(ioPadGetInfo(&padinfo) == 0)
-		{
-            for (i = 0; i < MAX_PADS; ++i)
-			{
-                if(padinfo.status[i] && ioPadGetData(i, &paddata) == 0)
-				{
-                    if(paddata.BTN_START) g_running = 0;
+
+        if (ioPadGetInfo(&padinfo) == 0)
+        {
+            for (i = 0; i < MAX_PADS; i++)
+            {
+                if (padinfo.status[i] && ioPadGetData(i, &paddata) == 0)
+                {
+                    if (paddata.BTN_START) g_running = 0;
                 }
             }
         }
 
-		if(cameraIsAttached(0) && cameraIsAvailable(0))
-		{
-			u32 frame = 0;
-			u32 readcount = 0;
-
-			s32 ret = cameraRead(0, &frame, &readcount);
-			if(ret==0) UpdateCameraTexture((const u8 *)(u64)camInfo.buffer);
-		}
-		
-        draw_status();
-        tiny3d_Flip();
+        /* Do not write to a framebuffer until its previous flip is done. */
+        waitFlip();
+
+        if (g_camera_started && cameraIsAttached(0) && cameraIsAvailable(0))
+        {
+            ret = cameraRead(0, &frame, &readcount);
+
+            if (ret == 0 && readcount != 0)
+			{
+				convertCameraFrame((const u8 *)(u64)camInfo.buffer);
+				scale_camera_frame(buffer_offset[currentBuffer], res.width * 4, res.width, res.height);
+			}
+            else if (ret == CAMERA_ERRO_NEED_START)
+            {
+                cameraReset(0);
+                cameraStart(0);
+                g_camera_started = 1;
+            }
+        }
+
+        flip(currentBuffer);
+        currentBuffer = !currentBuffer;
     }
 
     cleanup();
     ioPadEnd();
     sysUtilUnregisterCallback(SYSUTIL_EVENT_SLOT0);
     return 0;
-}
\ No newline at end of file
+}

From b076f8c826c102da2e5ce58dbb20ce00005ca6c3 Mon Sep 17 00:00:00 2001
From: AcidGunner <acidgunner@hotmail.com>
Date: Fri, 30 Oct 2026 23:20:25 +0500
Subject: [PATCH 5/5] remove unused function

---
 samples/input/eyesample/source/main.c | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/samples/input/eyesample/source/main.c b/samples/input/eyesample/source/main.c
index 8bd49eff..71e00b35 100644
--- a/samples/input/eyesample/source/main.c
+++ b/samples/input/eyesample/source/main.c
@@ -182,22 +182,6 @@ static void convertCameraFrame(const u8 *yuv)
     }
 }
 
-static void drawCameraFrame(u32 *dst)
-{
-    int x, y;
-    int src_x, src_y;
-
-    for (y = 0; y < res.height; y++)
-    {
-        src_y = (y * CAMERA_HEIGHT) / res.height;
-        for (x = 0; x < res.width; x++)
-        {
-            src_x = (x * CAMERA_WIDTH) / res.width;
-            dst[y * res.width + x] = converted[src_y * CAMERA_WIDTH + src_x];
-        }
-    }
-}
-
 static int initCamera(void)
 {
     s32 ret;