valter/dosbox-staging
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Fix screenshot support

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1548
This commit is contained in:
Sjoerd van der Berg 2004-01-08 21:16:25 +00:00
parent a5147909b0
commit ddd6c6531e
1 changed files with 16 additions and 9 deletions
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25
src/gui/render.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: render.cpp,v 1.20 2003-11-08 09:53:11 harekiet Exp $ */
/* $Id: render.cpp,v 1.21 2004-01-08 21:16:25 harekiet Exp $ */
#include <sys/types.h>
#include <dirent.h>
@ -92,6 +92,7 @@ static struct {
RENDER_Operation type;
Bitu pitch;
const char * dir;
Bit8u * buffer;
} shot;
#endif
bool screenshot;
@ -111,6 +112,15 @@ static void RENDER_ResetPal(void);
#if (C_SSHOT)
#include <png.h>
static void RENDER_ShotDraw(Bit8u * src,Bitu x,Bitu y,Bitu _dx,Bitu _dy) {
Bit8u * dst=render.shot.buffer+render.src.width*y;
for (;_dy>0;_dy--) {
memcpy(dst,src,_dx);
dst+=render.src.width;
src+=render.src.pitch;
}
}
/* Take a screenshot of the data that should be rendered */
static void TakeScreenShot(Bit8u * bitmap) {
Bitu last=0;char file_name[CROSS_LEN];
@ -280,10 +290,10 @@ void RENDER_DoUpdate(void) {
static void RENDER_DrawScreen(Bit8u * data,Bitu pitch) {
render.op.pitch=pitch;
switch (render.op.type) {
#if (C_SSHOT)
doagain:
#endif
switch (render.op.type) {
case OP_None:
case OP_Normal2x:
case OP_AdvMame2x:
@ -292,13 +302,10 @@ doagain:
break;
#if (C_SSHOT)
case OP_Shot:
render.shot.pitch=render.op.pitch;
render.op.pitch=render.src.width;
render.op.pixels=(Bit8u*)malloc(render.src.width*render.src.height);
// render.src.draw_handler(Normal_DN_8);
TakeScreenShot((Bit8u *)render.op.pixels);
free(render.op.pixels);
render.op.pitch=render.shot.pitch;
render.shot.buffer=(Bit8u*)malloc(render.src.width*render.src.height);
render.src.draw_handler(&RENDER_ShotDraw);
TakeScreenShot(render.shot.buffer);
free(render.shot.buffer);
render.op.type=render.shot.type;
goto doagain;
#endif