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Make the screenshot half sized

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This commit is contained in:
simon.kagstrom 2010-01-30 09:42:08 +00:00
parent c718e1aead
commit 7939d53967
1 changed files with 5 additions and 5 deletions
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10
Src/Display_SDL.h
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@ -355,7 +355,7 @@ SDL_Surface *C64Display::SurfaceFromC64Display()
amask = 0xff000000;
#endif
out = SDL_CreateRGBSurface(SDL_SWSURFACE, DISPLAY_X, DISPLAY_Y, 8,
out = SDL_CreateRGBSurface(SDL_SWSURFACE, DISPLAY_X / 2, DISPLAY_Y / 2, 8,
rmask,gmask,bmask,amask);
if (!out)
return NULL;
@ -364,12 +364,12 @@ SDL_Surface *C64Display::SurfaceFromC64Display()
const Uint16 src_pitch = DISPLAY_X;
/* Draw 1-1 */
for (int y = 0; y < DISPLAY_Y; y++)
for (int y = 0; y < DISPLAY_Y / 2; y++)
{
for (int x = 0; x < DISPLAY_X; x++)
for (int x = 0; x < DISPLAY_X / 2; x++)
{
int src_off = y * src_pitch + x;
int dst_off = src_off;
int src_off = (y * 2) * src_pitch + (x * 2);
int dst_off = y * out->pitch + x;
Uint8 v = screen[src_off];
dst_pixels[ dst_off ] = v;