Struct UntypedPhaseIndirectParametersBuffers

pub struct UntypedPhaseIndirectParametersBuffers {
    pub indexed: MeshClassIndirectParametersBuffers<IndirectParametersIndexed>,
    pub non_indexed: MeshClassIndirectParametersBuffers<IndirectParametersNonIndexed>,
}

The buffers containing all the information that indirect draw commands use to draw the scene, for a single phase.

This is the version of the structure that doesn’t have a type parameter, so that it can be inserted into IndirectParametersBuffers::buffers

See the IndirectParametersBuffers documentation for more information.

Fields

indexed: MeshClassIndirectParametersBuffers<IndirectParametersIndexed>

Information that indirect draw commands use to draw indexed meshes in the scene.

non_indexed: MeshClassIndirectParametersBuffers<IndirectParametersNonIndexed>

Information that indirect draw commands use to draw non-indexed meshes in the scene.

Implementations

impl UntypedPhaseIndirectParametersBuffers

pub fn new( allow_copies_from_indirect_parameter_buffers: bool, ) -> UntypedPhaseIndirectParametersBuffers

Creates the indirect parameters buffers.

pub fn allocate(&mut self, indexed: bool, count: u32) -> u32

Reserves space for count new batches.

The indexed parameter specifies whether the meshes that these batches correspond to are indexed or not.

pub fn batch_set_count(&self, indexed: bool) -> usize

Returns the number of batch sets currently allocated.

The indexed parameter specifies whether the meshes that these batch sets correspond to are indexed or not.

pub fn add_batch_set(&mut self, indexed: bool, indirect_parameters_base: u32)

Adds a new batch set to Self::indexed_batch_sets or Self::non_indexed_batch_sets as appropriate.

indexed specifies whether the meshes that these batch sets correspond to are indexed or not. indirect_parameters_base specifies the offset within Self::indexed_data or Self::non_indexed_data of the first batch in this batch set.

pub fn get_next_batch_set_index(&self, indexed: bool) -> Option<NonMaxU32>

Returns the index that a newly-added batch set will have.

The indexed parameter specifies whether the meshes in such a batch set are indexed or not.

pub fn clear(&mut self)

Clears out the buffers in preparation for a new frame.