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teapot project, chorographer-30fps: update comment to address code-review

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guanghuafan
2017-07-17 21:31:22 -07:00
parent 582a5f6e7b
commit 43b6765cfe
1 changed files with 2 additions and 2 deletions
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4
teapots/choreographer-30fps/src/main/cpp/ChoreographerNativeActivity.cpp
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@@ -253,7 +253,7 @@ void Engine::choreographer_callback(long frameTimeNanos, void* data) {
engine->StartChoreographer(); engine->StartChoreographer();
} }
// Swap buffer if the render cycle meet the condition. // Swap buffer if the timing meets the 30fps time interval condition.
// The callback is in the same thread context, so that we can just invoke // The callback is in the same thread context, so that we can just invoke
// eglSwapBuffers(). // eglSwapBuffers().
if (COULD_RENDER(frameTimeNanos, engine->prevFrameTimeNanos_)) { if (COULD_RENDER(frameTimeNanos, engine->prevFrameTimeNanos_)) {
@@ -293,7 +293,7 @@ void Engine::StopJavaChoreographer() {
} }
void Engine::SynchInCallback(jlong frameTimeInNanos) { void Engine::SynchInCallback(jlong frameTimeInNanos) {
// Signal render thread if the render cycle meet the condition. // Signal render thread if the timing meets the 30fps time interval condition.
if (COULD_RENDER(frameTimeInNanos, prevFrameTimeNanos_)) { if (COULD_RENDER(frameTimeInNanos, prevFrameTimeNanos_)) {
prevFrameTimeNanos_ = frameTimeInNanos; prevFrameTimeNanos_ = frameTimeInNanos;
cv_.notify_one(); cv_.notify_one();