diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..36f0451
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,45 @@
+# fxengine makefile
+# fxengine needs gint  (@Lephenixnoir)
+
+target ?= sh3eb-elf
+
+cflags := -m3 -mb -D FX9860G -ffreestanding -nostdlib -fstrict-volatile-bitfields -Wall \
+          -Wextra -Os -I .
+
+lib    := libfxengine.a
+header := include/
+
+prefix := $(shell $(target)-gcc -print-search-dirs | grep install \
+                  | sed 's/install: //')
+
+ifeq "$(prefix)" ""
+$(error "Can't find install directory")
+endif
+
+src := $(shell find src -name '*.c')
+
+obj := $(src:%=build/%.o)
+
+
+all: $(lib)
+
+$(lib): $(obj)
+	$(target)-ar rcs $@ $^
+
+
+build/%.c.o: %.c
+	@ mkdir -p $(dir $@)
+	$(target)-gcc -c $< -o $@ $(cflags)
+
+clear:
+	@ rm -rf build
+	@ rm -f $(lib)
+
+%/:
+	mkdir -p $@
+
+
+install:
+	sh3eb-elf-ar -t $(lib)
+	cp $(lib) $(prefix)
+	cp -r $(header) $(prefix)include/fxengine
\ No newline at end of file
diff --git a/build/src/event/keyboard.c.o b/build/src/event/keyboard.c.o
new file mode 100644
index 0000000..ad82dd2
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diff --git a/build/src/render/translate.c.o b/build/src/render/translate.c.o
new file mode 100644
index 0000000..ca6c293
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diff --git a/build/src/render/zbuffer.c.o b/build/src/render/zbuffer.c.o
new file mode 100644
index 0000000..cc01f0e
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diff --git a/include/event/keyboard.h b/include/event/keyboard.h
new file mode 100644
index 0000000..e910d92
--- /dev/null
+++ b/include/event/keyboard.h
@@ -0,0 +1,27 @@
+#ifndef FE_KEYBOARD
+#define FE_KEYBOARD
+
+#include <gint/keyboard.h>
+#include <gint/keycodes.h>
+#include <stdint.h>
+
+/* FE_keyboard: gestion evenementielle du clavier
+   on peut assigner des callbacks à certains evènements définis dans gint
+   les arguments envoyés sont le code de la touche en question (event.key)
+   le type d'evenement (event.type)
+   void (*callback)(void)
+   la fonction à exécuter en cas de pression sur une touche 
+   la fonction reload est appelée à la demande de l'utilisateur et appelle tous les callbacks dans l'ordre */
+
+typedef void (*callback)(void);
+
+void event_keyboard_set_key(uint32_t matrix_code, uint32_t ev_type, callback function);
+
+// reload all key events and call callbacks
+void event_keyboard_reload();
+
+//void event_keyboard_start();
+
+//void event_keyboard_stop();
+
+#endif
\ No newline at end of file
diff --git a/include/render/parameters.h b/include/render/parameters.h
new file mode 100644
index 0000000..02cb5bd
--- /dev/null
+++ b/include/render/parameters.h
@@ -0,0 +1,17 @@
+#ifndef RENDER_PARAM
+#define RENDER_PARAM 
+
+
+// Render param
+
+#define render_width 128
+#define render_height 64
+#define render_x_mid ((render_width - 1) / 2) // depends on screen width
+#define render_y_mid ((render_height - 1) / 2)
+
+#define render_max_dist 3000
+#define render_min_dist 1
+
+
+
+#endif
\ No newline at end of file
diff --git a/include/render/translate.h b/include/render/translate.h
new file mode 100644
index 0000000..bef0e4d
--- /dev/null
+++ b/include/render/translate.h
@@ -0,0 +1,61 @@
+#ifndef RENDER_TRANSLATE_H
+#define RENDER_TRANSLATE_H
+
+#include <stdint.h>
+#include <fxengine/render/parameters.h>
+
+/* FE_position:
+    notion de point dans l'espace simple */
+typedef struct FE_integer_position FE_integer_position;
+struct FE_integer_position
+{
+    int32_t x,
+            y,
+            z;
+};
+
+typedef struct FE_floating_position FE_floating_position;
+struct FE_floating_position
+{
+    double  x,
+            y,
+            z;
+};
+
+
+
+/* FE_point:
+    notion de point dans l'espace destiné à etre utilisé dans l'affichage */
+typedef struct FE_integer_point FE_integer_point;
+struct FE_integer_point
+{
+    FE_integer_position real,
+                        translated;
+};
+
+
+
+// applique la matrice de rotation et les deltas sur les coordonnées d'un point
+void render_translate(FE_integer_point * point);
+
+
+
+// change la matrice de rotation et les deltas pour le cycle à venir
+void render_set(const double dh, const double dv, const double roulis, const FE_integer_position * camera);
+
+
+
+// constantes mathématiques
+
+extern const double pi, pi2, pi_sur_2;
+
+
+// fonctions mathématiques
+
+double modulo_2pi(double a);
+
+double cos(double angle);
+
+double sin(const double angle);
+
+#endif
\ No newline at end of file
diff --git a/include/render/zbuffer.h b/include/render/zbuffer.h
new file mode 100644
index 0000000..d637339
--- /dev/null
+++ b/include/render/zbuffer.h
@@ -0,0 +1,21 @@
+#ifndef RENDER_ZBUFFER
+#define RENDER_ZBUFFER
+
+#include <fxengine/render/parameters.h>
+#include <stdint.h>
+
+/** FE_zbuffer_clear 
+ * effacer le z buffer pour un nouveau cycle de dessin
+ * TODO : ajouter effacement avec le DMA Controller pour les modèles ayant un processeur SH4-A
+**/
+void render_zbuffer_clear();
+
+#include <stdbool.h>
+/** FE_zbuffer_set_dist 
+ * change la distance d'un pixel du zbuffer
+ * retourne true si il faut dessiner le pixel
+ * retourne false si le pixel est déjà existant
+**/
+bool render_zbuffer_set_px(uint32_t x, uint32_t y, uint32_t dist); // if you are allowed to draw the pixel on vram
+
+#endif
\ No newline at end of file
diff --git a/libfxengine.a b/libfxengine.a
new file mode 100644
index 0000000..bc44935
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diff --git a/src/event/keyboard.c b/src/event/keyboard.c
new file mode 100644
index 0000000..b375d12
--- /dev/null
+++ b/src/event/keyboard.c
@@ -0,0 +1,33 @@
+#include <fxengine/event/keyboard.h>
+
+static callback callbacks[3][6][10]={0};
+
+static inline uint32_t get_x(const uint32_t matrix_code)
+{
+    return (matrix_code-1) % 0x10;
+}
+
+static inline uint32_t get_y(const uint32_t matrix_code)
+{
+    return (matrix_code-1) / 0x10;
+}
+
+void FE_keyboard_reload()
+{
+    key_event_t event;
+    while (1)
+    {
+        event=pollevent();
+        event.type--;
+        if (event.type==-1)
+            break;
+        callback action = callbacks[event.type][get_x(event.key)][get_y(event.key)];
+        if (action)
+            action();
+    }
+}
+
+void FE_keyboard_set_key(uint32_t matrix_code, uint32_t ev_type, callback function)
+{
+    callbacks[ev_type-1][get_x(matrix_code)][get_y(matrix_code)]=function;
+}
\ No newline at end of file
diff --git a/src/render/translate.c b/src/render/translate.c
new file mode 100644
index 0000000..b6b203f
--- /dev/null
+++ b/src/render/translate.c
@@ -0,0 +1,123 @@
+#include <fxengine/render/translate.h>
+
+#include <gint/std/stdlib.h>
+#include <gint/std/string.h>
+
+const double pi = 3.141592653589793238462643383279;
+const double pi2 = pi * 2;
+const double pi_sur_2 = pi / 2;
+
+
+static double reducted_cos(const double a)
+{
+    double u= 1.0;
+	const double a2 = a * a;
+    for(int32_t p = 15; p>=1; p -= 2)
+        u = 1 - a2 / (p * p + p) * u;
+    return u;
+}
+
+// return a with -pi<=a<pi
+double modulo_2pi(double a)
+{
+    while (a<=-pi)
+		a += pi2;
+    while (a>pi)
+		a -= pi2;
+    return a;
+}
+
+static double cos_recursive(double angle)
+{
+	if (angle<0)
+		return cos_recursive(-angle);
+	if (angle>=pi_sur_2)
+		return -reducted_cos(angle - pi);
+    return reducted_cos(angle); // OK
+}
+
+double cos(double angle)
+{
+    angle = modulo_2pi(angle);
+    return cos_recursive(angle);
+}
+
+double sin(double angle)
+{
+	return cos(angle - pi_sur_2);
+}
+
+
+#define sgn(x) (x>=0?x:-x)
+
+static double matrice[3][3]=
+{
+    {0,0,0},
+    {0,0,0},
+    {0,0,0}
+};
+
+static FE_integer_position delta;
+
+
+void render_translate(FE_integer_point * point)
+{
+    static FE_integer_position temp;
+    temp.x = point->real.x - delta.x;
+    temp.y = point->real.y - delta.y;
+    temp.z = point->real.z - delta.z;
+
+    point->translated.x = (double)(matrice[0][0]*(double)temp.x + matrice[0][1]*(double)temp.y + matrice[0][2]*(double)temp.z);
+    point->translated.z = (double)(matrice[1][0]*(double)temp.x + matrice[1][1]*(double)temp.y + matrice[1][2]*(double)temp.z);
+    point->translated.y = (double)(matrice[2][0]*(double)temp.x + matrice[2][1]*(double)temp.y + matrice[2][2]*(double)temp.z);
+
+    //point->translated.x*=10;
+    //point->translated.y*=10;
+    point->translated.x*=64;
+    point->translated.y*=64;
+    if (point->translated.z>0)
+    {
+        point->translated.x/=point->translated.z;
+        point->translated.y/=point->translated.z;
+    }
+    else
+    {
+        point->translated.x*=32768*sgn(point->translated.z);
+        point->translated.y*=32768*sgn(point->translated.z);
+    }
+    //(point->translated.x*1024)/point->translated.z;
+    //(point->translated.y*1024)/point->translated.z;
+
+    point->translated.x+=render_x_mid;
+    point->translated.y+=render_y_mid;
+}
+
+void render_set(const double dh, const double dv, const double roulis, const FE_integer_position * camera)
+{
+    const double A=cos(dv);
+    const double B=sin(dv);
+
+    const double C=cos(roulis);
+    const double D=sin(roulis);
+
+    const double E=cos(dh);
+    const double F=sin(dh);
+
+    // raccourcis
+    const double AD=A*D, BD=B*D;
+
+        matrice[0][0]=C*E;
+    matrice[0][1]=-C*F;
+    matrice[0][2]=D;
+
+    matrice[1][0]=BD*E+A*F;
+    matrice[1][1]=-BD*F+A*E;
+    matrice[1][2]=-B*C;
+
+    matrice[2][0]=-AD*E+B*F;
+    matrice[2][1]=AD*F+B*E;
+    matrice[2][2]=A*C;
+
+    // assigner delta
+    memcpy(&delta, camera, sizeof(FE_integer_position));
+}
\ No newline at end of file
diff --git a/src/render/zbuffer.c b/src/render/zbuffer.c
new file mode 100644
index 0000000..cfd6fab
--- /dev/null
+++ b/src/render/zbuffer.c
@@ -0,0 +1,42 @@
+#include <fxengine/render/zbuffer.h>
+#include <fxengine/render/parameters.h>
+
+#include <stdbool.h>
+#include <gint/display.h>
+#include <gint/std/stdio.h>
+#include <gint/std/stdlib.h>
+#include <gint/keyboard.h>
+#include <gint/defs/attributes.h>
+
+
+
+static const int size_uint32 = render_width * render_height;
+
+static const int size_char = size_uint32 * sizeof(uint32_t);
+
+// zbuffer et clear val sont 32B alignés pour ajouter éventuellement le DMA
+
+static int32_t *zbuffer = (void *)0x88080000 - ((size_char / 32) * 32 + 1);
+
+GALIGNED(32) GSECTION(".rodata") static const int32_t clearval[8]={render_max_dist,render_max_dist,render_max_dist,render_max_dist,render_max_dist,render_max_dist,render_max_dist,render_max_dist}; 
+
+void render_zbuffer_clear()
+{
+	uint32_t indice = 0;
+
+	for (indice = 0; indice < size_uint32; indice ++)
+		zbuffer[indice] = render_max_dist;
+}
+
+bool render_zbuffer_set_px(uint32_t x, uint32_t y, uint32_t dist)
+{
+	const int indice = x * render_height + y;
+	
+	if (zbuffer[indice]>dist && dist>=render_min_dist && dist<=render_max_dist)
+	{
+		zbuffer[indice] = dist;
+		return true;
+	}
+	
+	return false;
+}
\ No newline at end of file
diff --git a/unused temp.tar.xz b/unused temp.tar.xz
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