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screenshot: add timestampp to the filename

This commit is contained in:
Sigrid Solveig Haflínudóttir 2021-06-29 08:11:59 +02:00
parent eb8c803b35
commit 66c16be3a5
2 changed files with 6 additions and 3 deletions
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2
.gitignore vendored
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@ -7,4 +7,4 @@
*io.bit *io.bit
*.bak *.bak
/*-test /*-test
/screenshot.bmp /screenshot-*.bmp

7
src/uxnemu.c
View File

@ -92,14 +92,17 @@ static void
screencapture(void) screencapture(void)
{ {
const Uint32 format = SDL_PIXELFORMAT_ARGB8888; const Uint32 format = SDL_PIXELFORMAT_ARGB8888;
time_t t = time(NULL);
char fname[64];
int w, h; int w, h;
SDL_Surface *surface; SDL_Surface *surface;
SDL_GetRendererOutputSize(gRenderer, &w, &h); SDL_GetRendererOutputSize(gRenderer, &w, &h);
surface = SDL_CreateRGBSurfaceWithFormat(0, w, h, 32, format); surface = SDL_CreateRGBSurfaceWithFormat(0, w, h, 32, format);
SDL_RenderReadPixels(gRenderer, NULL, format, surface->pixels, surface->pitch); SDL_RenderReadPixels(gRenderer, NULL, format, surface->pixels, surface->pitch);
SDL_SaveBMP(surface, "screenshot.bmp"); strftime(fname, sizeof(fname), "screenshot-%Y%m%d-%H%M%S.bmp", localtime(&t));
SDL_SaveBMP(surface, fname);
SDL_FreeSurface(surface); SDL_FreeSurface(surface);
fprintf(stderr, "Saved screenshot.bmp\n"); fprintf(stderr, "Saved %s\n", fname);
} }
static void static void