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Do not require RenderPassDesc for Subpass

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This commit is contained in:
Pierre Krieger 2016-11-22 20:47:53 +01:00
parent 436ff0a2ad
commit 9b09f3f3ba
1 changed files with 10 additions and 10 deletions
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20
vulkano/src/framebuffer/traits.rs
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@ -106,7 +106,7 @@ pub unsafe trait RenderPassRef {
fn desc(&self) -> &RenderPassDesc;
#[inline]
fn subpass(&self, index: u32) -> Option<Subpass<&Self>> where Self: RenderPassDesc {
fn subpass(&self, index: u32) -> Option<Subpass<&Self>> where Self: Sized {
Subpass::from(self, index)
}
}
@ -740,11 +740,11 @@ pub struct Subpass<L> {
subpass_id: u32,
}
impl<L> Subpass<L> where L: RenderPassRef + RenderPassDesc {
impl<L> Subpass<L> where L: RenderPassRef {
/// Returns a handle that represents a subpass of a render pass.
#[inline]
pub fn from(render_pass: L, id: u32) -> Option<Subpass<L>> {
if (id as usize) < render_pass.num_subpasses() {
if (id as usize) < render_pass.desc().num_subpasses() {
Some(Subpass {
render_pass: render_pass,
subpass_id: id,
@ -758,47 +758,47 @@ impl<L> Subpass<L> where L: RenderPassRef + RenderPassDesc {
/// Returns the number of color attachments in this subpass.
#[inline]
pub fn num_color_attachments(&self) -> u32 {
self.render_pass.num_color_attachments(self.subpass_id).unwrap()
self.render_pass.desc().num_color_attachments(self.subpass_id).unwrap()
}
/// Returns true if the subpass has a depth attachment or a depth-stencil attachment.
#[inline]
pub fn has_depth(&self) -> bool {
self.render_pass.has_depth(self.subpass_id).unwrap()
self.render_pass.desc().has_depth(self.subpass_id).unwrap()
}
/// Returns true if the subpass has a depth attachment or a depth-stencil attachment whose
/// layout is not `DepthStencilReadOnlyOptimal`.
#[inline]
pub fn has_writable_depth(&self) -> bool {
self.render_pass.has_writable_depth(self.subpass_id).unwrap()
self.render_pass.desc().has_writable_depth(self.subpass_id).unwrap()
}
/// Returns true if the subpass has a stencil attachment or a depth-stencil attachment.
#[inline]
pub fn has_stencil(&self) -> bool {
self.render_pass.has_stencil(self.subpass_id).unwrap()
self.render_pass.desc().has_stencil(self.subpass_id).unwrap()
}
/// Returns true if the subpass has a stencil attachment or a depth-stencil attachment whose
/// layout is not `DepthStencilReadOnlyOptimal`.
#[inline]
pub fn has_writable_stencil(&self) -> bool {
self.render_pass.has_writable_stencil(self.subpass_id).unwrap()
self.render_pass.desc().has_writable_stencil(self.subpass_id).unwrap()
}
/// Returns true if the subpass has any color or depth/stencil attachment.
#[inline]
pub fn has_color_or_depth_stencil_attachment(&self) -> bool {
self.num_color_attachments() >= 1 ||
self.render_pass.has_depth_stencil_attachment(self.subpass_id).unwrap() != (false, false)
self.render_pass.desc().has_depth_stencil_attachment(self.subpass_id).unwrap() != (false, false)
}
/// Returns the number of samples in the color and/or depth/stencil attachments. Returns `None`
/// if there is no such attachment in this subpass.
#[inline]
pub fn num_samples(&self) -> Option<u32> {
self.render_pass.num_samples(self.subpass_id)
self.render_pass.desc().num_samples(self.subpass_id)
}
}