GetMaxUsableSampleCount()

VkSampleCountFlagBits Spices::VulkanDevice::GetMaxUsableSampleCount

(

)

const

Get device's max usable sample count.

Returns

Returns device's max usable sample count.

Get VkPhysicalDeviceProperties.

@breif select one.

Get VkPhysicalDeviceProperties.

@breif select one.

Definition at line 269 of file VulkanDevice.cpp.

    {
        SPICES_PROFILE_ZONE;
 
        VkPhysicalDeviceProperties physicalDeviceProperties;
        vkGetPhysicalDeviceProperties(m_VulkanState.m_PhysicalDevice, &physicalDeviceProperties);
 
        const VkSampleCountFlags counts = 
            physicalDeviceProperties.limits.framebufferColorSampleCounts & 
            physicalDeviceProperties.limits.framebufferDepthSampleCounts;
 
        if (counts & VK_SAMPLE_COUNT_64_BIT) { return VK_SAMPLE_COUNT_64_BIT; }
        if (counts & VK_SAMPLE_COUNT_32_BIT) { return VK_SAMPLE_COUNT_32_BIT; }
        if (counts & VK_SAMPLE_COUNT_16_BIT) { return VK_SAMPLE_COUNT_16_BIT; }
        if (counts & VK_SAMPLE_COUNT_8_BIT)  { return VK_SAMPLE_COUNT_8_BIT;  }
        if (counts & VK_SAMPLE_COUNT_4_BIT)  { return VK_SAMPLE_COUNT_4_BIT;  }
        if (counts & VK_SAMPLE_COUNT_2_BIT)  { return VK_SAMPLE_COUNT_2_BIT;  }
 
        return VK_SAMPLE_COUNT_1_BIT;
    }