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Diffstat (limited to 'src/render_pass/macros.rs')
| -rw-r--r-- | src/render_pass/macros.rs | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/src/render_pass/macros.rs b/src/render_pass/macros.rs deleted file mode 100644 index d73a204..0000000 --- a/src/render_pass/macros.rs +++ /dev/null @@ -1,237 +0,0 @@ -// Copyright (c) 2016 The vulkano developers -// Licensed under the Apache License, Version 2.0 -// <LICENSE-APACHE or -// https://www.apache.org/licenses/LICENSE-2.0> or the MIT -// license <LICENSE-MIT or https://opensource.org/licenses/MIT>, -// at your option. All files in the project carrying such -// notice may not be copied, modified, or distributed except -// according to those terms. - -/// Builds a `RenderPass` object whose template parameter is of indeterminate type. -#[macro_export] -macro_rules! single_pass_renderpass { - ( - $device:expr, - attachments: { $($a:tt)* }, - pass: { - color: [$($color_atch:ident),*], - depth_stencil: {$($depth_atch:ident)*}$(,)* - $(resolve: [$($resolve_atch:ident),*])*$(,)* - } - ) => ( - $crate::ordered_passes_renderpass!( - $device, - attachments: { $($a)* }, - passes: [ - { - color: [$($color_atch),*], - depth_stencil: {$($depth_atch)*}, - input: [], - resolve: [$($($resolve_atch),*)*] - } - ] - ) - ) -} - -/// Builds a `RenderPass` object whose template parameter is of indeterminate type. -#[macro_export] -macro_rules! ordered_passes_renderpass { - ( - $device:expr, - attachments: { - $( - $atch_name:ident: { - load: $load:ident, - store: $store:ident, - format: $format:expr, - samples: $samples:expr, - $(initial_layout: $init_layout:expr,)* - $(final_layout: $final_layout:expr,)* - } - ),* - }, - passes: [ - $( - { - color: [$($color_atch:ident),*], - depth_stencil: {$($depth_atch:ident)*}, - input: [$($input_atch:ident),*]$(,)* - $(resolve: [$($resolve_atch:ident),*])*$(,)* - } - ),* - ] - ) => ({ - use $crate::render_pass::RenderPass; - - let desc = { - use $crate::render_pass::AttachmentDesc; - use $crate::render_pass::RenderPassDesc; - use $crate::render_pass::SubpassDependencyDesc; - use $crate::render_pass::SubpassDesc; - use $crate::image::ImageLayout; - use $crate::sync::AccessFlags; - use $crate::sync::PipelineStages; - use std::convert::TryInto; - - let mut attachment_num = 0; - $( - let $atch_name = attachment_num; - attachment_num += 1; - )* - - let mut layouts: Vec<(Option<ImageLayout>, Option<ImageLayout>)> = vec![(None, None); attachment_num]; - - let subpasses = vec![ - $({ - let desc = SubpassDesc { - color_attachments: vec![ - $({ - let layout = &mut layouts[$color_atch]; - layout.0 = layout.0.or(Some(ImageLayout::ColorAttachmentOptimal)); - layout.1 = Some(ImageLayout::ColorAttachmentOptimal); - - ($color_atch, ImageLayout::ColorAttachmentOptimal) - }),* - ], - depth_stencil: { - let depth: Option<(usize, ImageLayout)> = None; - $( - let layout = &mut layouts[$depth_atch]; - layout.1 = Some(ImageLayout::DepthStencilAttachmentOptimal); - layout.0 = layout.0.or(layout.1); - - let depth = Some(($depth_atch, ImageLayout::DepthStencilAttachmentOptimal)); - )* - depth - }, - input_attachments: vec![ - $({ - let layout = &mut layouts[$input_atch]; - layout.1 = Some(ImageLayout::ShaderReadOnlyOptimal); - layout.0 = layout.0.or(layout.1); - - ($input_atch, ImageLayout::ShaderReadOnlyOptimal) - }),* - ], - resolve_attachments: vec![ - $($({ - let layout = &mut layouts[$resolve_atch]; - layout.1 = Some(ImageLayout::TransferDstOptimal); - layout.0 = layout.0.or(layout.1); - - ($resolve_atch, ImageLayout::TransferDstOptimal) - }),*)* - ], - preserve_attachments: (0 .. attachment_num).filter(|&a| { - $(if a == $color_atch { return false; })* - $(if a == $depth_atch { return false; })* - $(if a == $input_atch { return false; })* - $($(if a == $resolve_atch { return false; })*)* - true - }).collect() - }; - - assert!(desc.resolve_attachments.is_empty() || - desc.resolve_attachments.len() == desc.color_attachments.len()); - desc - }),* - ]; - - let dependencies = (0..subpasses.len().saturating_sub(1)) - .map(|id| { - SubpassDependencyDesc { - source_subpass: id, - destination_subpass: id + 1, - source_stages: PipelineStages { - all_graphics: true, - ..PipelineStages::none() - }, // TODO: correct values - destination_stages: PipelineStages { - all_graphics: true, - ..PipelineStages::none() - }, // TODO: correct values - source_access: AccessFlags::all(), // TODO: correct values - destination_access: AccessFlags::all(), // TODO: correct values - by_region: true, // TODO: correct values - } - }) - .collect(); - - let attachments = vec![ - $({ - let layout = &mut layouts[$atch_name]; - $(layout.0 = Some($init_layout);)* - $(layout.1 = Some($final_layout);)* - - AttachmentDesc { - format: $format, - samples: $samples.try_into().unwrap(), - load: $crate::render_pass::LoadOp::$load, - store: $crate::render_pass::StoreOp::$store, - stencil_load: $crate::render_pass::LoadOp::$load, - stencil_store: $crate::render_pass::StoreOp::$store, - initial_layout: layout.0.expect( - format!( - "Attachment {} is missing initial_layout, this is normally \ - automatically determined but you can manually specify it for an individual \ - attachment in the single_pass_renderpass! macro", - attachment_num - ) - .as_ref(), - ), - final_layout: layout.1.expect( - format!( - "Attachment {} is missing final_layout, this is normally \ - automatically determined but you can manually specify it for an individual \ - attachment in the single_pass_renderpass! macro", - attachment_num - ) - .as_ref(), - ), - } - }),* - ]; - - RenderPassDesc::new( - attachments, - subpasses, - dependencies, - ) - }; - - RenderPass::new($device, desc) - }); -} - -#[cfg(test)] -mod tests { - use crate::format::Format; - - #[test] - fn single_pass_resolve() { - let (device, _) = gfx_dev_and_queue!(); - let _ = single_pass_renderpass!(device.clone(), - attachments: { - a: { - load: Clear, - store: DontCare, - format: Format::R8G8B8A8Unorm, - samples: 4, - }, - b: { - load: DontCare, - store: Store, - format: Format::R8G8B8A8Unorm, - samples: 1, - } - }, - pass: { - color: [a], - depth_stencil: {}, - resolve: [b], - } - ) - .unwrap(); - } -} |