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[turbine] Fix refresh logic to handle default refresh within value
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This commit is contained in:
Gary Talent 2024-06-17 22:37:36 -05:00
parent 6cf7bf9628
commit 3b874c6e6a
2 changed files with 9 additions and 7 deletions
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2
src/olympic/turbine/src/glfw/context.hpp
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@ -14,7 +14,7 @@ namespace turbine {
class Context {
public:
UpdateHandler updateHandler = [](Context&) -> int {return 0;};
UpdateHandler updateHandler = [](Context&) -> int {return -1;};
keel::Context keelCtx;
KeyEventHandler keyEventHandler = nullptr;
ox::AnyPtr applicationData;

14
src/olympic/turbine/src/glfw/turbine.cpp
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@ -68,24 +68,26 @@ static void tickFps(Context &ctx, uint64_t nowMs) noexcept {
}
ox::Error run(Context &ctx) noexcept {
int sleepTime = 0;
uint64_t sleepTime = 0;
while (!glfwWindowShouldClose(ctx.window)) {
ctx.refreshWithinMs = 10 * 1000; // refresh within 10 seconds
glfwPollEvents();
auto const ticks = ticksMs(ctx);
if (ctx.wakeupTime <= ticks) {
sleepTime = ctx.updateHandler(ctx);
if (sleepTime >= 0) {
ctx.wakeupTime = ticks + static_cast<unsigned>(sleepTime);
auto const st = ctx.updateHandler(ctx);
if (st >= 0) {
ctx.wakeupTime = ticks + static_cast<unsigned>(st);
sleepTime = static_cast<uint64_t>(st);
} else {
ctx.wakeupTime = ~uint64_t(0);
sleepTime = ctx.wakeupTime - ticks;
}
} else {
sleepTime = static_cast<int>(ctx.wakeupTime - ticks);
sleepTime = ctx.wakeupTime - ticks;
}
tickFps(ctx, ticks);
draw(ctx);
auto const realSleepTime = ox::min(ctx.refreshWithinMs, sleepTime);
auto const realSleepTime = ox::min(static_cast<uint64_t>(ctx.refreshWithinMs), sleepTime);
if (realSleepTime) {
if (ctx.uninterruptedRefreshes) {
--ctx.uninterruptedRefreshes;