[Scummvm-cvs-logs] CVS: scummvm/backends/dc dc.h,1.43,1.44 display.cpp,1.39,1.40
Marcus Comstedt
marcus_c at users.sourceforge.net
Sat Oct 15 07:16:38 CEST 2005
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Update of /cvsroot/scummvm/scummvm/backends/dc
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv2336
Modified Files:
dc.h display.cpp
Log Message:
Added some missing functions.
Index: dc.h
===================================================================
RCS file: /cvsroot/scummvm/scummvm/backends/dc/dc.h,v
retrieving revision 1.43
retrieving revision 1.44
diff -u -d -r1.43 -r1.44
--- dc.h 30 Jul 2005 21:10:50 -0000 1.43
+++ dc.h 15 Oct 2005 14:15:22 -0000 1.44
@@ -76,6 +76,12 @@
// The screen will not be updated to reflect the new bitmap
void copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h);
+ // Copies the current screen contents to a new surface.
+ bool grabRawScreen(Graphics::Surface *surf);
+
+ // Clear the screen to black.
+ void clearScreen();
+
// Update the dirty areas of the screen
void updateScreen();
@@ -129,6 +135,12 @@
void quit();
// Overlay
+ int16 getOverlayHeight();
+ int16 getOverlayWidth();
+ int screenToOverlayX(int x);
+ int screenToOverlayY(int y);
+ int overlayToScreenX(int x);
+ int overlayToScreenY(int y);
void showOverlay();
void hideOverlay();
void clearOverlay();
Index: display.cpp
===================================================================
RCS file: /cvsroot/scummvm/scummvm/backends/dc/display.cpp,v
retrieving revision 1.39
retrieving revision 1.40
diff -u -d -r1.39 -r1.40
--- display.cpp 10 Oct 2005 17:58:35 -0000 1.39
+++ display.cpp 15 Oct 2005 14:15:22 -0000 1.40
@@ -25,6 +25,7 @@
#include <common/stdafx.h>
#include <common/scummsys.h>
#include <common/scaler/intern.h>
+#include <graphics/surface.h>
#include "dc.h"
#define SCREEN_W 640
@@ -580,3 +581,55 @@
{
return 0;
}
+
+bool OSystem_Dreamcast::grabRawScreen(Graphics::Surface *surf)
+{
+ if(!screen || !surf)
+ return false;
+
+ surf->create(_screen_w, _screen_h, 1);
+ unsigned char *src = screen, *dst = (unsigned char *)surf->pixels;
+ for(int h = _screen_h; h>0; --h) {
+ memcpy(dst, src, _screen_w);
+ src += SCREEN_W;
+ dst += _screen_w;
+ }
+ return true;
+}
+
+void OSystem_Dreamcast::clearScreen()
+{
+ memset(screen, 0, SCREEN_W*SCREEN_H);
+ _screen_dirty = true;
+}
+
+int16 OSystem_Dreamcast::getOverlayHeight()
+{
+ return OVL_H;
+}
+
+int16 OSystem_Dreamcast::getOverlayWidth()
+{
+ return OVL_W;
+}
+
+int OSystem_Dreamcast::screenToOverlayX(int x)
+{
+ return x - _overlay_x;
+}
+
+int OSystem_Dreamcast::screenToOverlayY(int y)
+{
+ return y - _overlay_y;
+}
+
+int OSystem_Dreamcast::overlayToScreenX(int x)
+{
+ return x + _overlay_x;
+}
+
+int OSystem_Dreamcast::overlayToScreenY(int y)
+{
+ return y + _overlay_y;
+}
+
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