Trait vulkano::command_buffer::SecondaryCommandBufferAbstract

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pub unsafe trait SecondaryCommandBufferAbstract: VulkanObject<Handle = CommandBuffer> + DeviceOwned + Send + Sync {
    // Required methods
    fn usage(&self) -> CommandBufferUsage;
    fn inheritance_info(&self) -> &CommandBufferInheritanceInfo;
    fn lock_record(&self) -> Result<(), Box<ValidationError>>;
    unsafe fn unlock(&self);
}

Required Methods§

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fn usage(&self) -> CommandBufferUsage

Returns the usage of this command buffer.

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fn inheritance_info(&self) -> &CommandBufferInheritanceInfo

Returns a CommandBufferInheritance value describing the properties that the command buffer inherits from its parent primary command buffer.

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fn lock_record(&self) -> Result<(), Box<ValidationError>>

Checks whether this command buffer is allowed to be recorded to a command buffer, and if so locks it.

If you call this function, then you should call unlock afterwards.

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unsafe fn unlock(&self)

Unlocks the command buffer. Should be called once for each call to lock_record.

Safety

Must not be called if you haven’t called lock_record before.

Implementors§