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Pulls the call to .update out of the critical section.

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Thomas Harte 2020-01-25 14:50:28 -05:00
parent 3f57020b00
commit 9666193c67
1 changed files with 4 additions and 4 deletions
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8
OSBindings/SDL/main.cpp
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@ -628,11 +628,14 @@ int main(int argc, char *argv[]) {
bool should_quit = false; bool should_quit = false;
Uint32 fullscreen_mode = 0; Uint32 fullscreen_mode = 0;
while(!should_quit) { while(!should_quit) {
// Wait for vsync and draw a new frame (NB: machine_mutex is *not* currently locked). // Wait for vsync, draw a new frame and post a machine update.
// NB: machine_mutex is *not* currently locked, therefore it shouldn't
// be 'most' of the time.
SDL_GL_SwapWindow(window); SDL_GL_SwapWindow(window);
scan_target.update(int(window_width), int(window_height)); scan_target.update(int(window_width), int(window_height));
scan_target.draw(int(window_width), int(window_height)); scan_target.draw(int(window_width), int(window_height));
if(activity_observer) activity_observer->draw(); if(activity_observer) activity_observer->draw();
updater.update();
// Grab the machine lock and process all pending events. // Grab the machine lock and process all pending events.
std::lock_guard<std::mutex> lock_guard(machine_mutex); std::lock_guard<std::mutex> lock_guard(machine_mutex);
@ -854,9 +857,6 @@ int main(int argc, char *argv[]) {
} }
} }
} }
// Request a machine update.
updater.update();
} }
// Clean up. // Clean up.