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Commit 2c6355d7 authored by Ian Elliott's avatar Ian Elliott
Browse files

Minor tweaks to VK_GOOGLE_display_timing 

Test: Manually tested with a modified cube demo, that changes its timing as a
result of the data returned from this extension.

Change-Id: I80795ae9e10e285e00382bd565f22f2bfdb37177
parent 84b9bc0e

vulkan/libvulkan/swapchain.cpp

+12 −9
Original line number Diff line number Diff line
@@ -108,15 +108,18 @@ int InvertTransformToNative(VkSurfaceTransformFlagBitsKHR transform) { 


class TimingInfo {

   public:

    TimingInfo() {}

    TimingInfo(const VkPresentTimeGOOGLE* qp) {

        vals_.presentID = qp->presentID;

        vals_.desiredPresentTime = qp->desiredPresentTime;

        timestamp_desired_present_time_ = 0;

        timestamp_actual_present_time_ = 0;

        timestamp_render_complete_time_ = 0;

        timestamp_composition_latch_time_ = 0;

    }

    TimingInfo()

        : vals_{0, 0, 0, 0, 0},

          timestamp_desired_present_time_(0),

          timestamp_actual_present_time_(0),

          timestamp_render_complete_time_(0),

          timestamp_composition_latch_time_(0) {}

    TimingInfo(const VkPresentTimeGOOGLE* qp)

        : vals_{qp->presentID, qp->desiredPresentTime, 0, 0, 0},

          timestamp_desired_present_time_(0),

          timestamp_actual_present_time_(0),

          timestamp_render_complete_time_(0),

          timestamp_composition_latch_time_(0) {}

    bool ready() {

        return (timestamp_desired_present_time_ &&

                timestamp_actual_present_time_ &&