Index: source/blender/makesrna/intern/rna_image.c
===================================================================
--- source/blender/makesrna/intern/rna_image.c	(révision 25732)
+++ source/blender/makesrna/intern/rna_image.c	(copie de travail)
@@ -153,6 +153,27 @@ static int rna_Image_has_data_get(PointerRNA *ptr)
 	return 0;
 }
 
+static void rna_Image_size_get(PointerRNA *ptr,int *values)
+{
+	Image *im= (Image*)ptr->data;
+	ImBuf *ibuf;
+	void *lock;
+
+	ibuf = BKE_image_acquire_ibuf(im, NULL , &lock);
+	if (!ibuf)
+	{
+		values[0]=0;
+		values[1]=0;
+	} else {
+		values[0] = ibuf->x;
+		values[1] = ibuf->y;
+	}
+
+	BKE_image_release_ibuf(im, lock);
+
+}
+
+
 static int rna_Image_depth_get(PointerRNA *ptr)
 {
 	Image *im= (Image*)ptr->data;
@@ -401,6 +422,10 @@ static void rna_def_image(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Depth", "Image bit depth.");
 	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
 
+	prop= RNA_def_int_vector(srna, "size" , 2 , NULL , 0, 0, "Size" , "Size in pixels" , 0 , 0);
+	RNA_def_property_int_funcs(prop, "rna_Image_size_get" , NULL, NULL);
+	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+
 	RNA_api_image(srna);
 }