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Describe push constants in PipelineLayoutDesc

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This commit is contained in:
Pierre Krieger 2016-10-15 09:37:47 +02:00
parent ba2102c011
commit 883e5bcaed
2 changed files with 25 additions and 1 deletions
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21
vulkano/src/descriptor/pipeline_layout/empty.rs
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@ -12,6 +12,7 @@ use std::sync::Arc;
use device::Device;
use descriptor::descriptor::DescriptorDesc;
use descriptor::descriptor::ShaderStages;
use descriptor::pipeline_layout::PipelineLayoutRef;
use descriptor::pipeline_layout::PipelineLayoutDesc;
use descriptor::pipeline_layout::PipelineLayout;
@ -57,6 +58,16 @@ unsafe impl PipelineLayoutDesc for EmptyPipeline {
fn descriptor(&self, set: usize, binding: usize) -> Option<DescriptorDesc> {
None
}
#[inline]
fn num_push_constants_ranges(&self) -> usize {
0
}
#[inline]
fn push_constant_range(&self, num: usize) -> Option<(usize, usize, ShaderStages)> {
None
}
}
/// Description of an empty pipeline layout.
@ -78,6 +89,16 @@ unsafe impl PipelineLayoutDesc for EmptyPipelineDesc {
fn descriptor(&self, set: usize, binding: usize) -> Option<DescriptorDesc> {
None
}
#[inline]
fn num_push_constants_ranges(&self) -> usize {
0
}
#[inline]
fn push_constant_range(&self, num: usize) -> Option<(usize, usize, ShaderStages)> {
None
}
}

5
vulkano/src/descriptor/pipeline_layout/traits.rs
View File

@ -8,6 +8,7 @@
// according to those terms.
use descriptor::descriptor::DescriptorDesc;
use descriptor::descriptor::ShaderStages;
use descriptor::descriptor_set::DescriptorSetsCollection;
use descriptor::pipeline_layout::PipelineLayout;
@ -39,7 +40,9 @@ pub unsafe trait PipelineLayoutDesc {
fn descriptor(&self, set: usize, binding: usize) -> Option<DescriptorDesc>;
// TODO: describe push constants
fn num_push_constants_ranges(&self) -> usize;
fn push_constant_range(&self, num: usize) -> Option<(usize, usize, ShaderStages)>;
}
/// Traits that allow determining whether a pipeline layout is a superset of another one.