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toggle fullscreen

This commit is contained in:
Frank DeMarco 2018-11-28 04:44:53 -05:00
parent 0686d226b3
commit b42a20e490
1 changed files with 24 additions and 6 deletions
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30
main.cpp
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@ -156,7 +156,7 @@ int main(int argc, char *argv[])
SDL_WINDOWPOS_UNDEFINED,
sw,
sh,
SDL_WINDOW_OPENGL | SDL_WINDOW_FULLSCREEN);
SDL_WINDOW_OPENGL);
if (window == NULL)
{
fprintf(stderr, "Could not create window: %s\n", SDL_GetError());
@ -384,18 +384,19 @@ int main(int argc, char *argv[])
int framerate = 60;
float frame_length = 1000.0 / framerate;
int last_frame_timestamp = SDL_GetTicks();
int last_frame_timestamp, frame_count_timestamp, last_capture_timestamp;
last_frame_timestamp = frame_count_timestamp = last_capture_timestamp = SDL_GetTicks();
bool is_recording = false;
std::list<SDL_Surface*> frames;
int recording_capture_framerate = 100, last_capture_timestamp = SDL_GetTicks();
int frame_time_overflow = 0, capture_time_overflow = 0, ticks;
int recording_capture_framerate = 100, frame_time_overflow = 0, capture_time_overflow = 0,
frame_count = 0, ticks;
while (!done)
{
ticks = SDL_GetTicks();
if (ticks - last_frame_timestamp + frame_time_overflow >= frame_length)
{
printf("frame at %i, overflow %i\n", ticks, frame_time_overflow);
frame_count++;
frame_time_overflow = ticks - last_frame_timestamp +
frame_time_overflow - frame_length;
last_frame_timestamp = ticks;
@ -427,6 +428,17 @@ int main(int argc, char *argv[])
end_recording(frames, &is_recording);
}
}
else if (event.key.keysym.sym == SDLK_F11)
{
if (SDL_GetWindowFlags(window) & SDL_WINDOW_FULLSCREEN)
{
SDL_SetWindowFullscreen(window, 0);
}
else
{
SDL_SetWindowFullscreen(window, SDL_WINDOW_FULLSCREEN);
}
}
}
}
if (is_recording && ticks - last_capture_timestamp + capture_time_overflow >
@ -472,7 +484,13 @@ int main(int argc, char *argv[])
//SDL_RenderPresent(renderer);
SDL_GL_SwapWindow(window);
}
SDL_Delay(15);
if (ticks - frame_count_timestamp >= 1000)
{
frame_count_timestamp = ticks;
printf("%i\n", frame_count);
frame_count = 0;
}
// SDL_Delay(15);
}
SDL_GL_DeleteContext(glcontext);
SDL_DestroyTexture(texture);