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Commit f64ca120 authored by Jesse Hall's avatar Jesse Hall
Browse files

libvulkan: enable scaling for all Vulkan swapchains 

Change-Id: I0abe28a06dd24c317ed87270996d308411cb6fa1
(cherry picked from commit 6780552a6f17ee809ecf9b3538bbf9b666d5a160)
parent d1d5e5eb

vulkan/libvulkan/swapchain.cpp

+11 −0
Original line number Original line Diff line number Diff line
@@ -335,6 +335,17 @@ VkResult CreateSwapchainKHR(VkDevice device, 
        return VK_ERROR_INITIALIZATION_FAILED;

        return VK_ERROR_INITIALIZATION_FAILED;

    }

    }





    err = native_window_set_scaling_mode(

        window.get(), NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);

    if (err != 0) {

        // TODO(jessehall): Improve error reporting. Can we enumerate possible

        // errors and translate them to valid Vulkan result codes?

        ALOGE("native_window_set_scaling_mode(SCALE_TO_WINDOW) failed: %s (%d)",

              strerror(-err), err);

        native_window_api_disconnect(window.get(), NATIVE_WINDOW_API_EGL);

        return VK_ERROR_INITIALIZATION_FAILED;

    }



    uint32_t min_undequeued_buffers;

    uint32_t min_undequeued_buffers;

    err = window->query(window.get(), NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,

    err = window->query(window.get(), NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,

                        reinterpret_cast<int*>(&min_undequeued_buffers));

                        reinterpret_cast<int*>(&min_undequeued_buffers));