diff --git a/include/render/bitmap.h b/include/render/bitmap.h
new file mode 100644
index 0000000..2850343
--- /dev/null
+++ b/include/render/bitmap.h
@@ -0,0 +1,37 @@
+#include <stdint.h>
+#include <stdbool.h>
+
+/* bitmap codé bit à bit
+   0 dans layout -> transparent
+   1 dans layout -> 1 dans color -> noir
+   					0 dans color -> blanc */
+
+
+
+
+struct bitmap_rich_8
+{
+	uint32_t size_x,
+	uint32_t size_y,
+
+	uint8_t * color;
+	uint8_t * layout;
+};
+
+struct bitmap_rich_16
+{
+	uint32_t size_x,
+	uint32_t size_y,
+
+	uint16_t * color;
+	uint16_t * layout;
+};
+
+struct bitmap_rich_32
+{
+	uint32_t size_x,
+	uint32_t size_y,
+
+	uint32_t * color;
+	uint32_t * layout;
+};
\ No newline at end of file
diff --git a/src/render/bitmap.c b/src/render/bitmap.c
new file mode 100644
index 0000000..1846d85
--- /dev/null
+++ b/src/render/bitmap.c
@@ -0,0 +1,3 @@
+#include <bitmap.h>
+
+bool
\ No newline at end of file