Struct vulkano::command_buffer::CommandBufferInheritanceInfo

pub struct CommandBufferInheritanceInfo {
    pub render_pass: Option<CommandBufferInheritanceRenderPassType>,
    pub occlusion_query: Option<QueryControlFlags>,
    pub query_statistics_flags: QueryPipelineStatisticFlags,
    pub _ne: NonExhaustive,
}

The context that a secondary command buffer can inherit from the primary command buffer it’s executed in.

Fields

render_pass: Option<CommandBufferInheritanceRenderPassType>

If Some, the secondary command buffer is required to be executed within a render pass instance, and can only call draw operations. If None, it must be executed outside a render pass instance, and can execute dispatch and transfer operations, but not drawing operations.

The default value is None.

occlusion_query: Option<QueryControlFlags>

If Some, the secondary command buffer is allowed to be executed within a primary that has an occlusion query active. The inner QueryControlFlags specifies which flags the active occlusion is allowed to have enabled. If None, the primary command buffer cannot have an occlusion query active when this secondary command buffer is executed.

The inherited_queries feature must be enabled if this is Some.

The default value is None.

query_statistics_flags: QueryPipelineStatisticFlags

Which pipeline statistics queries are allowed to be active on the primary command buffer when this secondary command buffer is executed.

If this value is not empty, the pipeline_statistics_query feature must be enabled on the device.

The default value is QueryPipelineStatisticFlags::empty().

_ne: NonExhaustive

Trait Implementations

impl Clone for CommandBufferInheritanceInfo

fn clone(&self) -> CommandBufferInheritanceInfo

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CommandBufferInheritanceInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CommandBufferInheritanceInfo

fn default() -> Self

Returns the “default value” for a type.