VkPhysicalDeviceFragmentShaderBarycentricPropertiesKHR

The VkPhysicalDeviceFragmentShaderBarycentricPropertiesKHR structure is defined as:

typedef struct VkPhysicalDeviceFragmentShaderBarycentricPropertiesKHR {
    VkStructureType sType;
    void* pNext;
    VkBool32 triStripVertexOrderIndependentOfProvokingVertex;
} VkPhysicalDeviceFragmentShaderBarycentricPropertiesKHR;

• When the provoking vertex mode is VK_PROVOKING_VERTEX_MODE_LAST_VERTEX_EXT, and the primitive order is odd in a triangle strip, the ordering of vertices is defined in last vertex table. triStripVertexOrderIndependentOfProvokingVertex equal to VK_TRUE indicates that the implementation ignores this and uses the vertex order defined by VK_PROVOKING_VERTEX_MODE_FIRST_VERTEX_EXT instead.

If the VkPhysicalDeviceFragmentShaderBarycentricPropertiesKHR structure is included in the pNext chain of the VkPhysicalDeviceProperties2 structure passed to vkGetPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.