--- a/Renderer/Engine/task/DrawSpan.h	Sat Nov 14 18:21:14 2009 +0900
+++ b/Renderer/Engine/task/DrawSpan.h	Sat Nov 14 18:57:54 2009 +0900
@@ -1,45 +1,5 @@
 #ifndef INCLUDED_TASK_DRAW_SPAN
 #define INCLUDED_TASK_DRAW_SPAN
 
-#include "SchedTask.h"
-#include "Tapestry.h"
-#include "SpanPack.h"
-
-typedef struct {
-    int *linebuf;
-    float *zRow;
-    TileListPtr tileList;
-    int doneWrite;
-} G, *Gptr; 
-
-static    int* linebuf_init(SchedTask *smanager, int width, int height, int rgb);
-static    float* zRow_init(SchedTask *smanager, int width, int height);
-// static    TilePtr set_rgb(memaddr addr, int wait_tag);
-// static    void set_rgbs(memaddr addr, uint32 *max_addr, int wait_tag);
-static    uint32 get_rgb(int tx, int ty, TilePtr tile);
-// static    TilePtr isAvailableTile(memaddr addr);
-static    memaddr getTile(int tx, int ty, int tw, memaddr tex_addr_top);
-static    int getTexBlock(int tx, int ty, int twidth);
-static    void writebuffer(SchedTask *smanager, Gptr g, unsigned int display, 
-	    int width, int height, int screen_width);
-static    void updateBuffer(Gptr g, float zpos, int rangex, int x, int y,
-                      int tex_x, int tex_y, float normal_x, float nomral_x, float normal_z, TilePtr tile);
-
-
-// static    void reboot(SpanPackPtr spack, int cur_span_x);
-
-static    int drawDot1(SchedTask *smanager, Gptr g, SpanPtr span, int startx, int endx, int wait_tag);
-//static    void drawDot2(SchedTask *smanager, SpanPtr span, int startx, int endx, int js, int wait_tag);
-static    int drawLine1(SchedTask *smanager, Gptr g, SpanPtr span, int startx, int endx, int wait_tag);
-// static    void drawLine2(SchedTask *smanager, SpanPtr span, int startx, int endx, int js, int wait_tag);
-static    int infinity_light_calc(int color,float normal_x, float normal_y, float normal_z);
-
-typedef struct {
-    uint32 display;
-    int screen_width;
-    int rangex_start;
-    int rangex_end;
-    int rangey;
-} DrawSpanArg, *DrawSpanArgPtr;
 
 #endif