X-Git-Url: http://git.mutantstargoat.com?a=blobdiff_plain;f=src%2Fgfx.cc;h=c517b399a952309dcfa885a68e57794c951e67b8;hb=32869d8ffb64be82541f48166c5e73a6c4336135;hp=1da29539767792a7823f303ad0bc70abed2473a9;hpb=59cd3a77c4517e387f4c2e21e8b62a9017370116;p=winnie

diff --git a/src/gfx.cc b/src/gfx.cc
index 1da2953..c517b39 100644
--- a/src/gfx.cc
+++ b/src/gfx.cc
@@ -3,18 +3,6 @@
 #include "geom.h"
 #include "gfx.h"
 
-static Rect clipping_rect;
-
-void set_clipping_rect(const Rect &rect)
-{
-	clipping_rect = rect_intersection(rect, get_screen_size());
-}
-
-const Rect &get_clipping_rect()
-{
-	return clipping_rect;
-}
-
 void clear_screen(int r, int g, int b)
 {
 	Rect screen_rect = get_screen_size();
@@ -25,6 +13,7 @@ void fill_rect(const Rect &rect, int r, int g, int b)
 {
 	Rect drect = rect;
 	Rect screen_rect = get_screen_size();
+	Rect clipping_rect = get_clipping_rect();
 
 	if(drect.x < clipping_rect.x) {
 		drect.width -= clipping_rect.x - drect.x;
@@ -58,6 +47,9 @@ void fill_rect(const Rect &rect, int r, int g, int b)
 void blit(unsigned char *src_img, const Rect &src_rect, unsigned char* dest_img,
 		const Rect &dest_rect, int dest_x, int dest_y)
 {
+	int red_offs, green_offs, blue_offs;
+	get_rgb_order(&red_offs, &green_offs, &blue_offs);
+
 	Rect irect = rect_intersection(get_clipping_rect(), dest_rect);
 
 	int width = src_rect.width;
@@ -93,7 +85,11 @@ void blit(unsigned char *src_img, const Rect &src_rect, unsigned char* dest_img,
 	unsigned char *dptr = dest_img + (dest_y * dest_rect.width + dest_x) * 4;
 
 	for(int i=0; i<height; i++) {
-		memcpy(dptr, sptr, width * 4);
+		for(int j=0; j<width; j++) {
+			dptr[j * 4 + red_offs] = sptr[j * 4];
+			dptr[j * 4 + green_offs] = sptr[j * 4 + 1];
+			dptr[j * 4 + blue_offs] = sptr[j * 4 + 2];
+		}
 		sptr += src_rect.width * 4;
 		dptr += dest_rect.width * 4;
 	}
@@ -102,6 +98,9 @@ void blit(unsigned char *src_img, const Rect &src_rect, unsigned char* dest_img,
 void blit_key(unsigned char *src_img, const Rect &src_rect, unsigned char* dest_img,
 		const Rect &dest_rect, int dest_x, int dest_y, int key_r, int key_g, int key_b)
 {
+	int red_offs, green_offs, blue_offs;
+	get_rgb_order(&red_offs, &green_offs, &blue_offs);
+
 	Rect irect = rect_intersection(get_clipping_rect(), dest_rect);
 
 	int width = src_rect.width;
@@ -143,9 +142,9 @@ void blit_key(unsigned char *src_img, const Rect &src_rect, unsigned char* dest_
 			int b = sptr[j * 4 + 2];
 
 			if(r != key_r || g != key_g || b != key_b) {
-				dptr[j * 4] = r;
-				dptr[j * 4 + 1] = g;
-				dptr[j * 4 + 2] = b;
+				dptr[j * 4 + red_offs] = r;
+				dptr[j * 4 + green_offs] = g;
+				dptr[j * 4 + blue_offs] = b;
 			}
 		}