Cleanup: Remove the last case of non-refcounted fences.

[nageru] / mixer.cpp

diff --git a/mixer.cpp b/mixer.cpp
index 2669ad9424ad22253a0cf555e81b22ba15295fba..f0b06941225fb78d2e8f1ac35ac89698a7077413 100644 (file)
--- a/mixer.cpp
+++ b/mixer.cpp
@@ -473,7 +473,6 @@ void Mixer::bm_frame(unsigned card_index, uint16_t timecode,
                        new_frame.frame = RefCountedFrame(FrameAllocator::Frame());
                        new_frame.length = frame_length;
                        new_frame.interlaced = false;
-                       new_frame.ready_fence = nullptr;
                        new_frame.dropped_frames = dropped_frames;
                        card->new_frames.push(move(new_frame));
                        card->new_frames_changed.notify_all();
@@ -547,9 +546,9 @@ void Mixer::bm_frame(unsigned card_index, uint16_t timecode,
                check_error();
                glBindBuffer(GL_PIXEL_UNPACK_BUFFER_ARB, 0);
                check_error();
-               GLsync fence = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, /*flags=*/0);
+               RefCountedGLsync fence(GL_SYNC_GPU_COMMANDS_COMPLETE, /*flags=*/0);
                check_error();
-               assert(fence != nullptr);
+               assert(fence.get() != nullptr);
 
                if (field == 1) {
                        // Don't upload the second field as fast as we can; wait until
@@ -647,9 +646,9 @@ void Mixer::thread_func()
                        // The new texture might still be uploaded,
                        // tell the GPU to wait until it's there.
                        if (new_frame->ready_fence) {
-                               glWaitSync(new_frame->ready_fence, /*flags=*/0, GL_TIMEOUT_IGNORED);
+                               glWaitSync(new_frame->ready_fence.get(), /*flags=*/0, GL_TIMEOUT_IGNORED);
                                check_error();
-                               glDeleteSync(new_frame->ready_fence);
+                               new_frame->ready_fence.reset();
                                check_error();
                        }
                }