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correct window size in banked vbe, and added doublebuffered test
[vidsys]
/
vidsys.c
diff --git
a/vidsys.c
b/vidsys.c
index
01c8c81
..
3a88f9c
100644
(file)
--- a/
vidsys.c
+++ b/
vidsys.c
@@
-175,9
+175,14
@@
struct vid_modeinfo *vid_modeinfo(int mode)
return 0;
}
return 0;
}
-void vid_vsync(void)
+int vid_islinear(void)
{
{
- vga_vsync();
+ return !vid_isbanked();
+}
+
+int vid_isbanked(void)
+{
+ return cur_mode->win_size && vid_vmem < (void*)0x100000;
}
void vid_setpal(int idx, int count, const struct vid_color *col)
}
void vid_setpal(int idx, int count, const struct vid_color *col)
@@
-189,3
+194,11
@@
void vid_getpal(int idx, int count, struct vid_color *col)
{
cur_mode->ops.getpal(idx, count, col);
}
{
cur_mode->ops.getpal(idx, count, col);
}
+
+void vid_blitfb(void *fb, int pitch)
+{
+ if(pitch <= 0) {
+ pitch = cur_mode->pitch;
+ }
+ cur_mode->ops.blitfb(fb, pitch);
+}