geometric-transformation-*.c に出てくる関数群
2005/10/16 kameda@ieee.org

// データ構造を扱う関数／メモリ管理
struct POINT *new_POINT(void)
struct LINE *new_LINE(void)
struct FIGURE *new_FIGURE(void)
struct PARAMETER *new_PARAMETER(void)
void free_LINE (struct LINE *line);
void free_FIGURE (struct FIGURE *figure)
void free_all_FIGUREs (struct FIGURE *figure);
void free_PARAMETER(struct PARAMETER *parameter);
void free_all_PARAMETER(struct PARAMETER *parameter);
void print_LINE (struct LINE *line);
void print_all_LINEs (struct LINE *line);
void print_FIGURE (struct FIGURE *figure);
void print_all_FIGURE (struct FIGURE *figure);
void print_PARAMETER (struct PARAMETER *parameter);
void print_matrix (mat4x4 matrix);

// データファイルからの読み込み
void load_LINE (char *command);
void attach_new_FIGURE (void);

// 描画関数
void draw_LINE (struct LINE *line);
void draw_FIGURE (struct FIGURE *figure);
void draw_all_FIGURE (struct FIGURE *figure);
void draw_FIGURE_continuously (struct FIGURE *figure);
void read_commandfile (FILE *commandFile);

// 行列操作関数（主に幾何変換操作のときに必要）
void copy_matrix (mat4x4 copy, mat4x4 original);
void compose_matrix (mat4x4 orimat, mat4x4 mulmat);

// 幾何変換操作のための関数
void simple_translation (double dx, double dy, double dz, mat4x4 matrix);
void simple_rotation_x (double thetax, mat4x4 matrix);
void simple_rotation_y (double thetay, mat4x4 matrix);
void simple_rotation_z (double thetaz, mat4x4 matrix);
void simple_scaling (double sx, double sy, double sz, mat4x4 matrix);
void create_transform_matrix (struct PARAMETER *parameter);
struct POINT *POINT_transform (mat4x4 mat, struct POINT *point);
struct LINE *LINE_transform (struct LINE *line, struct PARAMETER *parameter);
struct POINT *perspective_projection (struct POINT *point);
void normalized_draw_LINE (struct LINE *line);
void draw_FIGURE_transform(struct FIGURE *figure, struct PARAMETER *parameter);
void draw_all_FIGURE_transform (struct FIGURE *figure, struct PARAMETER *parameter);

// アニメーションを行うための関数
struct PARAMETER *PARAMETER_interpolation(struct PARAMETER *parameter1, 
					  struct PARAMETER *parameter2, 
					  double ratio);
void animation_test (struct FIGURE *figure);

// ここからはウィンドウに種々のイベントが発生したときに
// どう動くかを規定する関数群
void kj_display (void);
void kj_reshape (int w, int h);
void kj_keyfunc (unsigned char key, int x, int y);
void kj_mousefunc (int button, int status, int x, int y);
[void kj_idlefunc (void);]

// ここからが本体
int main (int argc, char *argv[]);