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Only update texture on damage.

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This commit is contained in:
Peter
2021-10-22 07:34:03 +02:00
committed by Nick Briggs
parent 6f0ca7ad1c
commit 380416fa2d
2 changed files with 24 additions and 18 deletions
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12
src/initdsp.c
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@@ -80,6 +80,10 @@ extern DLword *ColorDisplayRegion68k;
extern int MonoOrColor;
#endif /* COLOR */
#ifdef SDL
extern void sdl_notify_damage(int, int, int, int);
#endif /* SDL */
#ifdef XWINDOW
DLword *DisplayRegion68k_end_addr;
extern int *Xdisplay; /* DAANGER -jarl nilsson 27-apr-92 */
@@ -264,7 +268,7 @@ in_display_segment(baseaddr)
<<<<<<< HEAD
void flush_display_buffer(void) {
#ifdef SDL
// sdl_bitblt_to_screen(0, 0, sdl_displaywidth, sdl_displayheight);
sdl_notify_damage(0, 0, sdl_displaywidth, sdl_displayheight);
#endif
#ifdef XWINDOW
(currentdsp->bitblt_to_screen)(currentdsp, DisplayRegion68k, currentdsp->Visible.x,
@@ -295,7 +299,7 @@ void flush_display_region(int x, int y, int w, int h)
{
// printf("flush_display_region %d %d %d %d\n", x, y, w, h);
#ifdef SDL
// sdl_bitblt_to_screen(x, y, w, h);
sdl_notify_damage(x, y, w, h);
#endif
#if (defined(XWINDOW) || defined(DOS))
TPRINT(("Enter flush_display_region x=%d, y=%d, w=%d, h=%d\n", x, y, w, h));
@@ -341,7 +345,7 @@ void flush_display_lineregion(UNSIGNED x, DLword *ybase, int w, int h)
y = ((DLword *)ybase - DisplayRegion68k) / DLWORD_PERLINE;
// printf("flush_display_lineregion %d %d %d %d\n", x, y, w, h);
#ifdef SDL
// sdl_bitblt_to_screen(x, y, w, h);
sdl_notify_damage(x, y, w, h);
#endif
#if (defined(XWINDOW) || defined(DOS))
TPRINT(("Enter flush_display_lineregion x=%p, y=%d, w=%d, h=%d\n", (void *)x, y, w, h));
@@ -375,7 +379,7 @@ void flush_display_ptrregion(DLword *ybase, UNSIGNED bitoffset, int w, int h)
x = bitoffset + (BITSPERWORD * (baseoffset - (DLWORD_PERLINE * y)));
// printf("flush_display_ptrregion %d %d %d %d\n", x, y, w, h);
#ifdef SDL
// sdl_bitblt_to_screen(x, y, w, h);
sdl_notify_damage(x, y, w, h);
#endif
#if (defined(XWINDOW) || defined(DOS))
TPRINT(("Enter flush_display_ptrregion\n x=%d, y=%d, w=%d, h=%d\n", x, y, w, h));