Function WriteToDeviceBuffer

engine/graphics/src/vulkan/graphics_vulkan_device.cpp:543–566

    }

    VkResult WriteToDeviceBuffer(VkDevice vk_device, VkDeviceSize size, VkDeviceSize offset, const void* data, DeviceBuffer* buffer)
    {
        assert(buffer);

        VkResult res = buffer->MapMemory(vk_device, (uint32_t) offset, (uint32_t) size);

        if (res != VK_SUCCESS)
        {
            return res;
        }

        if (data == 0)
        {
            memset(buffer->m_MappedDataPtr, 0, (size_t) size);
        }
        else
        {
            memcpy(buffer->m_MappedDataPtr, data, (size_t) size);
        }

        buffer->UnmapMemory(vk_device);

        return res;
    }

    VkResult CreateDescriptorPool(VkDevice vk_device, uint16_t max_descriptors, VkDescriptorPool* vk_descriptor_pool_out)
    {