--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/Cerium/scene_graph_pack.h	Mon Nov 08 01:23:25 2010 +0900
@@ -0,0 +1,73 @@
+#ifndef INCLUDED_SCENE_GRAPH_PACK
+#define INCLUDED_SCENE_GRAPH_PACK
+
+#include "SceneGraph.h"
+
+#include "types.h"
+
+#define MAX_NODE 16
+#define MAX_POLYGON 36
+
+typedef struct SceneGraphNode {
+    int size; // この Node で使ってるポリゴンの数、でいいのかな
+    float vertex[MAX_POLYGON*3];
+    float texture[MAX_POLYGON*2];
+    float obj_pos[4];
+    float angle[4];
+    float translation[16];
+    uint32 *tex_addr;
+    int tex_width, tex_height;
+    int id;
+    int move, interaction;
+    int pn; // parent number?
+    SceneGraphNode *next;
+    int pad[3];
+    SceneGraphPtr self;
+    SceneGraphPtr tree;
+
+    void init(void) {
+	size = 0;
+	next = 0;
+    }
+
+    void finish(void) {
+	SceneGraphNode *p = this->next, *p1;
+
+	while (p) {
+	    p1 = p->next;
+	    free(p);
+	    p = p1;
+	}
+    }
+}SceneGraphNode, *SceneGraphNodePtr;
+
+typedef struct SceneGraphInfo {
+    int size;
+    int pad[2];
+}SceneGraphInfo;
+
+typedef struct SceneGraphPack {
+    SceneGraphInfo info;
+    SceneGraphNode node[MAX_NODE];
+    SceneGraphPack *next;
+
+    void init(void){
+	next = 0;
+	info.size = 0;
+
+	for (int i = 0; i < MAX_NODE; i++) {
+	    node[i].size = 0;
+	}
+    }
+
+    void finish(void) {
+	for (int i = 0; i < info.size; i++) {
+	    node[i].finish();
+	}
+
+	next = 0;
+	info.size = 0;
+    }
+} SceneGraphPack, *SceneGraphPackPtr;
+
+#endif