Type Alias PFN_vkCmdDrawIndirectByteCountEXT 

pub type PFN_vkCmdDrawIndirectByteCountEXT = Option<unsafe extern "system" fn(command_buffer: CommandBuffer, instance_count: u32, first_instance: u32, counter_buffer: Buffer, counter_buffer_offset: u64, counter_offset: u32, vertex_stride: u32)>;

vkCmdDrawIndirectByteCountEXT Provided by VK_EXT_transform_feedback.

Thread Safety

• commandBuffer must be externally synchronized

Aliased Type

pub enum PFN_vkCmdDrawIndirectByteCountEXT {
    None,
    Some(unsafe extern "system" fn(CommandBuffer, u32, u32, Buffer, u64, u32, u32)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(CommandBuffer, u32, u32, Buffer, u64, u32, u32))

Some value of type T.