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Commit 279ccc00 authored by Chia-I Wu's avatar Chia-I Wu
Browse files

vulkan: ignore device-only layers 

Ignore device layers that have no matching instance layers.

Change-Id: I6460f8f0c3c1288c23843e0875fa6a90f7f6cb8d
parent 5f093bf1

vulkan/libvulkan/layers_extensions.cpp

+12 −7
Original line number Diff line number Diff line
@@ -226,16 +226,21 @@ bool LayerLibrary::EnumerateLayers(size_t library_idx, 


        instance_layers.push_back(layer);

        ALOGV("  added instance layer '%s'", props.layerName);



        bool is_global = false;

        for (size_t j = 0; j < num_device_layers; j++) {

            const auto& dev_props = properties[num_instance_layers + j];

            if (memcmp(&props, &dev_props, sizeof(props)) == 0) {

                is_global = true;

                break;

            }

        }

    for (size_t i = 0; i < num_device_layers; i++) {

        const VkLayerProperties& props = properties[num_instance_layers + i];



        Layer layer;

        layer.properties = props;

        layer.library_idx = library_idx;

        if (!is_global)

            continue;



        layer.extensions.clear();

        if (enumerate_device_extensions) {

            uint32_t count;

            result = enumerate_device_extensions(

                VK_NULL_HANDLE, props.layerName, &count, nullptr);

            if (result != VK_SUCCESS) {