added two new global pointers in demo.h: vmem_back and vmem_front, and

[dosdemo] / src / grise.c

diff --git a/src/grise.c b/src/grise.c
index 50d80ce..2aaf925 100644 (file)
--- a/src/grise.c
+++ b/src/grise.c
@@ -42,8 +42,8 @@ static void updateScrollTables(float dt);
 static void rleEncode(unsigned char *pixels, unsigned int w, unsigned int h);
 
 static unsigned short *background = 0;
-static unsigned int backgroundW = 0;
-static unsigned int backgroundH = 0;
+static int backgroundW = 0;
+static int backgroundH = 0;
 
 static unsigned int lastFrameTime = 0;
 static float lastFrameDuration = 0.0f;
@@ -178,6 +178,8 @@ static void draw(void)
                src += BB_SIZE;
                dst += fb_width;
        }
+
+       swap_buffers(fb_pixels);
 }
 
 /* src and dst can be the same */