diff --git a/src/font.c b/src/font.c
index 40561d8..548f6be 100644
--- a/src/font.c
+++ b/src/font.c
@@ -174,12 +174,12 @@ SDL_Rect font_draw_glyph(int x, int y, const char *str_utf8, BYTE cl) {
 	TTF_SizeUTF8(fontset->id, str_utf8, &w, &h);
 	// Center vertically to the box.
 	y -= (TTF_FontHeight(fontset->id) - fontset->size) / 2;
-	setRect(r_dst, x, y, w, h);
+	r_dst = (SDL_Rect){x, y, w, h};
 	
 	if (sdl_dib->format->BitsPerPixel == 8 && this.antialiase_on) {
 		sdl_drawAntiAlias_8bpp(x, y, fs, cl);
 	} else {
-		setRect(r_src, 0, 0, w, h);
+		r_src = (SDL_Rect){0, 0, w, h};
 		SDL_BlitSurface(fs, &r_src, sdl_dib, &r_dst);
 	}
 
diff --git a/src/sdl_draw.c b/src/sdl_draw.c
index 5715d03..567f6d4 100644
--- a/src/sdl_draw.c
+++ b/src/sdl_draw.c
@@ -113,9 +113,7 @@ void sdl_updateArea(MyRectangle *src, MyPoint *dst) {
 
 /* 全画面更新 */
 static void sdl_updateAll() {
-	SDL_Rect rect;
-
-	setRect(rect, winoffset_x, winoffset_y, view_w, view_h);
+	SDL_Rect rect = {winoffset_x, winoffset_y, view_w, view_h};
 	
 	SDL_BlitSurface(sdl_dib, &sdl_view, sdl_display, &rect);
 
@@ -139,33 +137,29 @@ void sdl_setPalette(Palette256 *pal, int src, int cnt) {
 
 /* 矩形の描画 */
 void sdl_drawRectangle(int x, int y, int w, int h, BYTE c) {
-	SDL_Rect rect;
-	
 	sdl_pal_check();
 
 	Uint32 col = (sdl_dib->format->BitsPerPixel == 8) ? c
 		: SDL_MapRGB(sdl_dib->format, sdl_col[c].r, sdl_col[c].g, sdl_col[c].b);
 
-	setRect(rect,x,y,w,1);
+	SDL_Rect rect = {x, y, w, 1};
 	SDL_FillRect(sdl_dib, &rect, col);
 	
-	setRect(rect,x,y,1,h);
+	rect = (SDL_Rect){x, y, 1, h};
 	SDL_FillRect(sdl_dib, &rect, col);
 	
-	setRect(rect,x,y+h-1,w,1);
+	rect = (SDL_Rect){x, y + h - 1, w, 1};
 	SDL_FillRect(sdl_dib, &rect, col);
 	
-	setRect(rect,x+w-1,y,1,h);
+	rect = (SDL_Rect){x + w - 1, y, 1, h};
 	SDL_FillRect(sdl_dib, &rect, col);
 }
 
 /* 矩形塗りつぶし */
 void sdl_fillRectangle(int x, int y, int w, int h, BYTE c) {
-	SDL_Rect rect;
-	
 	sdl_pal_check();
 	
-	setRect(rect,x,y,w,h);
+	SDL_Rect rect = {x, y, w, h};
 
 	Uint32 col = (sdl_dib->format->BitsPerPixel == 8) ? c
 		: SDL_MapRGB(sdl_dib->format, sdl_col[c].r, sdl_col[c].g, sdl_col[c].b);
@@ -178,9 +172,8 @@ void sdl_copyArea(int sx, int sy, int w, int h, int dx, int dy) {
 	if (sx == dx && sy == dy)
 		return;
 
-	SDL_Rect r_src, r_dst;
-	setRect(r_src, sx, sy, w, h);
-	setRect(r_dst, dx, dy, w, h);
+	SDL_Rect r_src = {sx, sy, w, h};
+	SDL_Rect r_dst = {dx, dy, w, h};
 
 	SDL_Rect intersect;
 	if (SDL_IntersectRect(&r_src, &r_dst, &intersect)) {
@@ -195,8 +188,6 @@ void sdl_copyArea(int sx, int sy, int w, int h, int dx, int dy) {
  * dib に指定のパレット sp を抜いてコピー
  */
 void sdl_copyAreaSP(int sx, int sy, int w, int h, int dx, int dy, BYTE sp) {
-	SDL_Rect r_src, r_dst;
-
 	sdl_pal_check();
 
 	Uint32 col = sp;
@@ -209,19 +200,15 @@ void sdl_copyAreaSP(int sx, int sy, int w, int h, int dx, int dy, BYTE sp) {
 	
 	SDL_SetColorKey(sdl_dib, SDL_TRUE, col);
 	
-	setRect(r_src, sx, sy, w, h);
-	setRect(r_dst, dx, dy, w, h);
+	SDL_Rect r_src = {sx, sy, w, h};
+	SDL_Rect r_dst = {dx, dy, w, h};
 	
 	SDL_BlitSurface(sdl_dib, &r_src, sdl_dib, &r_dst);
 	SDL_SetColorKey(sdl_dib, SDL_FALSE, 0);
 }
 
 void sdl_drawImage8_fromData(cgdata *cg, int dx, int dy, int w, int h) {
-	SDL_Surface *s;
-	SDL_Rect r_src, r_dst;
-	
-	s = SDL_CreateRGBSurface(0, w, h, 8, 0, 0, 0, 0);
-
+	SDL_Surface *s = SDL_CreateRGBSurface(0, w, h, 8, 0, 0, 0, 0);
 	SDL_LockSurface(s);
 
 #if 0  /* for broken cg */
@@ -268,8 +255,8 @@ void sdl_drawImage8_fromData(cgdata *cg, int dx, int dy, int w, int h) {
 		SDL_SetColorKey(s, SDL_TRUE, cg->spritecolor);
 	}
 	
-	setRect(r_src,  0,  0, w, h);
-	setRect(r_dst, dx, dy, w, h);
+	SDL_Rect r_src = { 0,  0, w, h};
+	SDL_Rect r_dst = {dx, dy, w, h};
 	
 	SDL_BlitSurface(s, &r_src, sdl_dib, &r_dst);
 	SDL_FreeSurface(s);
@@ -380,8 +367,6 @@ static void fader_in(int n) {
 	static SDL_Surface *s_fader;
 
 	if (n == 0) {
-		SDL_Rect r_src, r_dst;
-		
 		s_fader = SDL_CreateRGBSurface(0, sdl_display->w, sdl_display->h,
 					   sdl_display->format->BitsPerPixel, 0, 0, 0, 0);
 		
@@ -390,8 +375,8 @@ static void fader_in(int n) {
 			       sdl_display->format->palette->colors,
 			       sizeof(SDL_Color) * 256);
 		}
-		setRect(r_src, view_x, view_y, view_w, view_h);
-		setRect(r_dst, winoffset_x, winoffset_y, view_w, view_h);
+		SDL_Rect r_src = {view_x, view_y, view_w, view_h};
+		SDL_Rect r_dst = {winoffset_x, winoffset_y, view_w, view_h};
 		SDL_BlitSurface(sdl_dib, &r_src, s_fader, &r_dst);
 	}
 	
@@ -427,8 +412,7 @@ static void fader_out(int n,Uint32 c) {
 }
 
 static __inline void sdl_fade_blit(void) {
-	SDL_Rect r_dst;
-	setRect(r_dst, winoffset_x, winoffset_y, view_w, view_h);
+	SDL_Rect r_dst = {winoffset_x, winoffset_y, view_w, view_h};
 
 	SDL_BlitSurface(sdl_dib, &sdl_view, sdl_display, &r_dst);
 	sdl_dirty = TRUE;
@@ -474,20 +458,17 @@ void sdl_whiteOut(int step) {
  * 指定範囲にパレット col を rate の割合で重ねる CK1
  */
 void sdl_wrapColor(int sx, int sy, int w, int h, BYTE c, int rate) {
-	SDL_Surface *s;
-	SDL_Rect r_src,r_dst;
-
-	s = SDL_CreateRGBSurface(0, w, h, sdl_dib->format->BitsPerPixel, 0, 0, 0, 0);
+	SDL_Surface *s = SDL_CreateRGBSurface(0, w, h, sdl_dib->format->BitsPerPixel, 0, 0, 0, 0);
 	assert(s->format->BitsPerPixel > 8);
 
 	Uint32 col = SDL_MapRGB(sdl_dib->format, sdl_col[c].r, sdl_col[c].g, sdl_col[c].b);
 
-	setRect(r_src, 0, 0, w, h);
+	SDL_Rect r_src = {0, 0, w, h};
 	SDL_FillRect(s, &r_src, col);
 	
 	SDL_SetSurfaceBlendMode(s, SDL_BLENDMODE_BLEND);
 	SDL_SetSurfaceAlphaMod(s, rate);
-	setRect(r_dst, sx, sy, w, h);
+	SDL_Rect r_dst = {sx, sy, w, h};
 	SDL_BlitSurface(s, &r_src, sdl_dib, &r_dst);
 	SDL_FreeSurface(s);
 }
diff --git a/src/sdl_image.c b/src/sdl_image.c
index 1145ba1..b273857 100644
--- a/src/sdl_image.c
+++ b/src/sdl_image.c
@@ -44,7 +44,6 @@ static void sdl_scaledCopyAreaInternal(SDL_Surface *src, SDL_Surface *dst, int s
 	int      *row, *col;
 	int      x, y;
 	SDL_Surface *ss;
-	SDL_Rect r_src, r_dst;
 	
 	ss = SDL_CreateRGBSurface(0, dw, dh, dst->format->BitsPerPixel, 0, 0, 0, 0);
 	
@@ -127,8 +126,8 @@ static void sdl_scaledCopyAreaInternal(SDL_Surface *src, SDL_Surface *dst, int s
 	
 	SDL_UnlockSurface(ss);
 	
-	setRect(r_src,  0,  0, dw, dh);
-	setRect(r_dst, dx, dy, dw, dh);
+	SDL_Rect r_src = { 0,  0, dw, dh};
+	SDL_Rect r_dst = {dx, dy, dw, dh};
 	SDL_BlitSurface(ss, &r_src, dst, &r_dst);
 	
 	SDL_FreeSurface(ss);
@@ -153,7 +152,6 @@ void sdl_zoom(int x, int y, int w, int h) {
 void sdl_drawImage16_fromData(cgdata *cg, int dx, int dy, int w, int h) {
 	/* draw alpha pixel */
 	SDL_Surface *s;
-	SDL_Rect r_src,r_dst;
 	BYTE *pic_save = NULL;
 
 	/* set alpha Level */
@@ -209,8 +207,8 @@ void sdl_drawImage16_fromData(cgdata *cg, int dx, int dy, int w, int h) {
 		}
 		SDL_UnlockSurface(s);
 	}
-	setRect(r_src,  0,  0, w, h);
-	setRect(r_dst, dx, dy, w, h);
+	SDL_Rect r_src = { 0,  0, w, h};
+	SDL_Rect r_dst = {dx, dy, w, h};
 	SDL_BlitSurface(s, &r_src, sdl_dib, &r_dst);
 	SDL_FreeSurface(s);
 
@@ -239,12 +237,11 @@ void sdl_copyAreaSP16_shadow(int sx, int sy, int w, int h, int dx, int dy, int l
 	BYTE *p_src, *p_dst, *p_ds;
 	
 	SDL_Surface *s = SDL_CreateRGBSurfaceWithFormat(0, w, h, 32, SDL_PIXELFORMAT_ARGB8888);
-	SDL_Rect r_src, r_dst;
 	int x, y;
 
-	setRect(r_dst, sx, sy, w, h);
-	setRect(r_src,  0,  0, w, h);
-	SDL_BlitSurface(sdl_dib, &r_dst, s, &r_src);
+	SDL_Rect r_src = {sx, sy, w, h};
+	SDL_Rect r_tmp = { 0,  0, w, h};
+	SDL_BlitSurface(sdl_dib, &r_src, s, &r_tmp);
 
 	SDL_LockSurface(s);
 
@@ -284,16 +281,14 @@ void sdl_copyAreaSP16_shadow(int sx, int sy, int w, int h, int dx, int dy, int l
 	}
 	SDL_UnlockSurface(s);
 
-	setRect(r_dst, dx, dy, w, h);
-	SDL_BlitSurface(s, &r_src, sdl_dib, &r_dst);
+	SDL_Rect r_dst = {dx, dy, w, h};
+	SDL_BlitSurface(s, &r_tmp, sdl_dib, &r_dst);
 	SDL_FreeSurface(s);
 }
 
 void sdl_copyAreaSP16_alphaBlend(int sx, int sy, int w, int h, int dx, int dy, int lv) {
-	SDL_Rect r_src, r_dst;
-
-	setRect(r_src, sx, sy, w, h);
-	setRect(r_dst, dx, dy, w, h);
+	SDL_Rect r_src = {sx, sy, w, h};
+	SDL_Rect r_dst = {dx, dy, w, h};
 	SDL_SetSurfaceBlendMode(sdl_dib, SDL_BLENDMODE_BLEND);
 	SDL_SetSurfaceAlphaMod(sdl_dib, lv);
 	SDL_BlitSurface(sdl_dib, &r_src, sdl_dib, &r_dst);
@@ -301,9 +296,8 @@ void sdl_copyAreaSP16_alphaBlend(int sx, int sy, int w, int h, int dx, int dy, i
 }
 
 #define copyAreaSP_level(fn, cn, v) void sdl_copyAreaSP16_##fn(int sx, int sy, int w, int h, int dx, int dy, int lv) { \
-	SDL_Rect r_src,r_dst; \
-	setRect(r_src, sx, sy, w, h); \
-	setRect(r_dst, dx, dy, w, h); \
+	SDL_Rect r_src = {sx, sy, w, h};	   \
+	SDL_Rect r_dst = {dx, dy, w, h};					   \
 	SDL_SetSurfaceBlendMode(sdl_dib, SDL_BLENDMODE_BLEND); \
 	SDL_SetSurfaceAlphaMod(sdl_dib, v); \
 	SDL_FillRect(sdl_dib, &r_dst, cn); \
@@ -332,12 +326,11 @@ void sdl_copy_to_alpha(int sx, int sy, int w, int h, int dx, int dy, ALPHA_DIB_C
 void sdl_getPixel(int x, int y, Palette *cell) {
 	SDL_LockSurface(sdl_dib);
 
+	BYTE *p = PIXEL_AT(sdl_dib, x, y);
 	if (sdl_dib->format->BitsPerPixel == 8) {
-		BYTE *rt = setOffset(sdl_dib, x, y);
-		cell->pixel = *rt;
+		cell->pixel = *p;
 	} else {
 		Uint32 cl=0;
-		BYTE *p = setOffset(sdl_dib, x, y);
 		
 		switch (sdl_dib->format->BytesPerPixel) {
 		case 2:
@@ -370,17 +363,14 @@ void sdl_getPixel(int x, int y, Palette *cell) {
  * dib から領域の切り出し
  */
 void* sdl_saveRegion(int x, int y, int w, int h) {
-	SDL_Surface *s;
-	SDL_Rect r_src, r_dst;
-
-	s = SDL_CreateRGBSurface(0, w, h, sdl_dib->format->BitsPerPixel,
+	SDL_Surface *s = SDL_CreateRGBSurface(0, w, h, sdl_dib->format->BitsPerPixel,
 			     sdl_dib->format->Rmask, sdl_dib->format->Gmask,
 			     sdl_dib->format->Bmask, sdl_dib->format->Amask);
 	if (sdl_dib->format->BitsPerPixel == 8)
 		memcpy(s->format->palette->colors, sdl_dib->format->palette->colors,
 		       sizeof(SDL_Color) * sdl_dib->format->palette->ncolors);
-	setRect(r_src, x, y, w, h);
-	setRect(r_dst, 0, 0, w, h);
+	SDL_Rect r_src = {x, y, w, h};
+	SDL_Rect r_dst = {0, 0, w, h};
 	SDL_BlitSurface(sdl_dib, &r_src, s, &r_dst);
 	return s;
 }
@@ -397,10 +387,9 @@ void sdl_delRegion(void *psrc) {
  */
 void sdl_putRegion(void *psrc, int x, int y) {
 	SDL_Surface *src = (SDL_Surface *)psrc;
-	SDL_Rect r_src,r_dst;
 	
-	setRect(r_src, 0, 0, src->w, src->h);
-	setRect(r_dst, x, y, src->w, src->h);
+	SDL_Rect r_src = {0, 0, src->w, src->h};
+	SDL_Rect r_dst = {x, y, src->w, src->h};
 
 	SDL_BlitSurface(src, &r_src, sdl_dib, &r_dst);
 }
@@ -410,10 +399,9 @@ void sdl_putRegion(void *psrc, int x, int y) {
  */
 void sdl_CopyRegion(void *psrc, int sx, int sy, int w,int h, int dx, int dy) {
 	SDL_Surface *src = (SDL_Surface *)psrc;
-	SDL_Rect r_src,r_dst;
 
-	setRect(r_src, sx, sy, w, h);
-	setRect(r_dst, dx, dy, w, h);
+	SDL_Rect r_src = {sx, sy, w, h};
+	SDL_Rect r_dst = {dx, dy, w, h};
 
 	SDL_BlitSurface(src, &r_src, sdl_dib, &r_dst);
 }
diff --git a/src/sdl_private.h b/src/sdl_private.h
index 5d9cd1b..311edc6 100644
--- a/src/sdl_private.h
+++ b/src/sdl_private.h
@@ -84,7 +84,4 @@ extern struct sdl_private_data *sdl_videodev;
 #define winoffset_y (sdl_videodev->winoffset_y)
 #define sdl_custom_event_handler (sdl_videodev->custom_event_handler)
 
-#define setRect(r,xx,yy,ww,hh) (r).x=(xx),(r).y=(yy),(r).w=(ww),(r).h=(hh)
-#define setOffset(s,x,y) (s->pixels) + (x) * (s->format->BytesPerPixel) + (y) * s->pitch
-
 #endif /* __SDL_PRIVATE_H__ */