VkOpacityMicromapSpecialIndexKHR(3) Manual Page

// Provided by VK_KHR_opacity_micromap
typedef enum VkOpacityMicromapSpecialIndexKHR {
    VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_TRANSPARENT_KHR = -1,
    VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_OPAQUE_KHR = -2,
    VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_UNKNOWN_TRANSPARENT_KHR = -3,
    VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_UNKNOWN_OPAQUE_KHR = -4,
  // Provided by VK_EXT_opacity_micromap with VK_NV_cluster_acceleration_structure
    VK_OPACITY_MICROMAP_SPECIAL_INDEX_CLUSTER_GEOMETRY_DISABLE_OPACITY_MICROMAP_NV = -5,
  // Provided by VK_EXT_opacity_micromap
    VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_TRANSPARENT_EXT = VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_TRANSPARENT_KHR,
  // Provided by VK_EXT_opacity_micromap
    VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_OPAQUE_EXT = VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_OPAQUE_KHR,
  // Provided by VK_EXT_opacity_micromap
    VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_UNKNOWN_TRANSPARENT_EXT = VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_UNKNOWN_TRANSPARENT_KHR,
  // Provided by VK_EXT_opacity_micromap
    VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_UNKNOWN_OPAQUE_EXT = VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_UNKNOWN_OPAQUE_KHR,
} VkOpacityMicromapSpecialIndexKHR;

// Provided by VK_EXT_opacity_micromap
// Equivalent to VkOpacityMicromapSpecialIndexKHR
typedef VkOpacityMicromapSpecialIndexKHR VkOpacityMicromapSpecialIndexEXT;