Method GetSize

layers/utils/descriptor_utils.cpp:365–389

}

VkDeviceSize CachedDescriptorSize::GetSize(VkDescriptorType type, bool use_heap) const {
    uint32_t index = (uint32_t)type;
    if (type == VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR) {
        // takes VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER value at index 1
        index = 1;
    } else if (type == VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_NV) {
        // takes VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC value at index 8
        index = 8;
    } else if (type == VK_DESCRIPTOR_TYPE_PARTITIONED_ACCELERATION_STRUCTURE_NV) {
        // takes VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC value at index 9
        index = 9;
    } else if (type == VK_DESCRIPTOR_TYPE_TENSOR_ARM) {
        index = 11;
    } else if (type == VK_DESCRIPTOR_TYPE_SAMPLE_WEIGHT_IMAGE_QCOM) {
        index = 12;
    } else if (type == VK_DESCRIPTOR_TYPE_BLOCK_MATCH_IMAGE_QCOM) {
        index = 13;
    } else {
        assert(IsValueIn(
            type, {VK_DESCRIPTOR_TYPE_SAMPLER, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
                   VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER,
                   VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT}));
    }
    return use_heap ? heap_size_[index] : buffer_size_[index];
}

std::vector<VkDeviceSize> CachedDescriptorSize::GetAllSizes(bool use_heap) const {
    std::vector<VkDeviceSize> sizes;