[Scummvm-cvs-logs] SF.net SVN: scummvm: [27455] scummvm/trunk/backends/platform/PalmOS/Src
chrilith at users.sourceforge.net
chrilith at users.sourceforge.net
Sat Jun 16 12:38:00 CEST 2007
Revision: 27455
http://scummvm.svn.sourceforge.net/scummvm/?rev=27455&view=rev
Author: chrilith
Date: 2007-06-16 03:37:59 -0700 (Sat, 16 Jun 2007)
Log Message:
-----------
Use the old and faster 1.5x scaler when available
Modified Paths:
--------------
scummvm/trunk/backends/platform/PalmOS/Src/be_os5.h
scummvm/trunk/backends/platform/PalmOS/Src/os5_gfx.cpp
scummvm/trunk/backends/platform/PalmOS/Src/os5_renderer.cpp
Modified: scummvm/trunk/backends/platform/PalmOS/Src/be_os5.h
===================================================================
--- scummvm/trunk/backends/platform/PalmOS/Src/be_os5.h 2007-06-16 10:34:48 UTC (rev 27454)
+++ scummvm/trunk/backends/platform/PalmOS/Src/be_os5.h 2007-06-16 10:37:59 UTC (rev 27455)
@@ -131,8 +131,7 @@
void calc_scale();
void render_landscapeAny(RectangleType &r, PointType &p);
- void render_landscape(RectangleType &r, PointType &p);
- void render_portrait(RectangleType &r, PointType &p);
+ void render_landscape15x(RectangleType &r, PointType &p);
void render_1x(RectangleType &r, PointType &p);
WinHandle alloc_screen(Coord w, Coord h);
virtual void draw_osd(UInt16 id, Int32 x, Int32 y, Boolean show, UInt8 color = 0);
Modified: scummvm/trunk/backends/platform/PalmOS/Src/os5_gfx.cpp
===================================================================
--- scummvm/trunk/backends/platform/PalmOS/Src/os5_gfx.cpp 2007-06-16 10:34:48 UTC (rev 27454)
+++ scummvm/trunk/backends/platform/PalmOS/Src/os5_gfx.cpp 2007-06-16 10:37:59 UTC (rev 27455)
@@ -137,9 +137,13 @@
}
if (_stretched) {
- calc_scale();
OPTIONS_SET(kOptDisableOnScrDisp);
- _render = &OSystem_PalmOS5::render_landscapeAny;
+ if (_screenHeight == 200 && _screenDest.h == 300) {
+ _render = &OSystem_PalmOS5::render_landscape15x;
+ } else {
+ _render = &OSystem_PalmOS5::render_landscapeAny;
+ calc_scale();
+ }
} else {
OPTIONS_RST(kOptDisableOnScrDisp);
_render = &OSystem_PalmOS5::render_1x;
Modified: scummvm/trunk/backends/platform/PalmOS/Src/os5_renderer.cpp
===================================================================
--- scummvm/trunk/backends/platform/PalmOS/Src/os5_renderer.cpp 2007-06-16 10:34:48 UTC (rev 27454)
+++ scummvm/trunk/backends/platform/PalmOS/Src/os5_renderer.cpp 2007-06-16 10:37:59 UTC (rev 27455)
@@ -76,3 +76,43 @@
p.y = _screenOffset.y + o;
RctSetRectangle(&r, 0, 0, _screenDest.w, _screenDest.h - o);
}
+
+void OSystem_PalmOS5::render_landscape15x(RectangleType &r, PointType &p) {
+ Coord x, y, o = 0;
+ int16 *dst = _workScreenP;
+
+ if (_overlayVisible) {
+ int16 *src = _overlayP;
+
+ for (y = 0; y < 100; y++) {
+ // draw 2 lines
+ for (x = 0; x < 320; x++) {
+ *dst++ = *src++;
+ *dst++ = *src;
+ *dst++ = *src++;
+ }
+ // copy the second to the next line
+ MemMove(dst, dst - 480, 480 * 2);
+ dst += 480;
+ }
+ } else {
+ byte *src = _offScreenP;
+ o = _current_shake_pos;
+
+ for (y = 0; y < 100; y++) {
+ // draw 2 lines
+ for (x = 0; x < 320; x++) {
+ *dst++ = _nativePal[*src++];
+ *dst++ = _nativePal[*src];
+ *dst++ = _nativePal[*src++];
+ }
+ // copy the second to the next line
+ MemMove(dst, dst - 480, 480 * 2);
+ dst += 480;
+ }
+ }
+
+ p.x = _screenOffset.x;
+ p.y = _screenOffset.y + o;
+ RctSetRectangle(&r, 0, 0, 480, 300 - o);
+}
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