Structures

VkVertexInputBindingDescription2EXT

Structure specifying the extended vertex input binding description

The VkVertexInputBindingDescription2EXT structure is defined as:

typedef struct VkVertexInputBindingDescription2EXT {
    VkStructureType sType;
    void* pNext;
    uint32_t binding;
    uint32_t stride;
    VkVertexInputRate inputRate;
    uint32_t divisor;
} VkVertexInputBindingDescription2EXT;
  • sType is a VkStructureType value identifying this structure.
  • pNext is NULL or a pointer to a structure extending this structure.
  • binding is the binding number that this structure describes.
  • stride is the byte stride between consecutive elements within the buffer.
  • inputRate is a VkVertexInputRate value specifying whether vertex attribute addressing is a function of the vertex index or of the instance index.
  • divisor is the number of successive instances that will use the same value of the vertex attribute when instanced rendering is enabled. This member can be a value other than 1 if the vertexAttributeInstanceRateDivisor feature is enabled. For example, if the divisor is N, the same vertex attribute will be applied to N successive instances before moving on to the next vertex attribute. The maximum value of divisor is implementation-dependent and can be queried using VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT::maxVertexAttribDivisor. A value of 0 can be used for the divisor if the vertexAttributeInstanceRateZeroDivisor feature is enabled. In this case, the same vertex attribute will be applied to all instances.

Valid Usage

VUID-VkVertexInputBindingDescription2EXT-binding-04796

binding must be less than VkPhysicalDeviceLimits::maxVertexInputBindings

VUID-VkVertexInputBindingDescription2EXT-stride-04797

stride must be less than or equal to VkPhysicalDeviceLimits::maxVertexInputBindingStride

VUID-VkVertexInputBindingDescription2EXT-divisor-06226

divisor must be a value between 0 and VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT::maxVertexAttribDivisor, inclusive

VUID-VkVertexInputBindingDescription2EXT-divisor-06227

If divisor is not 1 then inputRate must be of type VK_VERTEX_INPUT_RATE_INSTANCE

Valid Usage (Implicit)

VUID-VkVertexInputBindingDescription2EXT-sType-sType

sType must be VK_STRUCTURE_TYPE_VERTEX_INPUT_BINDING_DESCRIPTION_2_EXT