ludus::graphics::rhi::RasterPassDescription¶

Struct

One raster pass: explicit color views or the legacy color/private-depth pair. With empty Colors, null Color selects the single-sample acquired surface. Explicit offscreen views select one mip/layer per attachment and optional color resolves.

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

#include <ludus/graphics/rhi/graph.h>

struct ludus::graphics::rhi::RasterPassDescription final

Fields¶

Color¶

TextureHandle ludus::graphics::rhi::RasterPassDescription::Color {}

Owned attachment texture, or null for the acquired surface.

Related types: TextureHandle

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

ColorLoad¶

RasterLoad ludus::graphics::rhi::RasterPassDescription::ColorLoad = RasterLoad::Clear

Full-color initialization contract.

Related types: RasterLoad

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

ColorStore¶

RasterStore ludus::graphics::rhi::RasterPassDescription::ColorStore = RasterStore::Store

Whether initialized color survives the pass.

Related types: RasterStore

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

Clear¶

ludus::foundation::float32 ludus::graphics::rhi::RasterPassDescription::Clear[4][4] {0, 0, 0, 1}

Linear clear RGBA values, each finite and in [0,1].

Related types: ludus::foundation::float32

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

DepthLoad¶

RasterLoad ludus::graphics::rhi::RasterPassDescription::DepthLoad = RasterLoad::Clear

Full-depth initialization using ClearDepth; independent of viewport/scissor.

Related types: RasterLoad

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

DepthStore¶

RasterStore ludus::graphics::rhi::RasterPassDescription::DepthStore = RasterStore::Discard

Whether initialized depth survives for a later pass on this attachment.

Related types: RasterStore

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

DepthReadOnly¶

bool ludus::graphics::rhi::RasterPassDescription::DepthReadOnly = false

Reject depth-writing pipelines; Load is required for read-only depth.

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

ClearDepth¶

ludus::foundation::float32 ludus::graphics::rhi::RasterPassDescription::ClearDepth = 1

Finite canonical clear depth in [0,1]; zero pairs with reverse-Z comparisons.

Related types: ludus::foundation::float32

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

Viewport¶

RasterRectangle ludus::graphics::rhi::RasterPassDescription::Viewport {}

Explicit viewport when UseViewport is true; must fit the actual attachment.

Related types: RasterRectangle

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

Scissor¶

RasterRectangle ludus::graphics::rhi::RasterPassDescription::Scissor {}

Explicit scissor when UseScissor is true; intersected with attachment bounds.

Related types: RasterRectangle

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

UseViewport¶

bool ludus::graphics::rhi::RasterPassDescription::UseViewport = false

False selects the complete actual attachment, including after resize.

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

UseScissor¶

bool ludus::graphics::rhi::RasterPassDescription::UseScissor = false

False clips only against attachment bounds. An enabled empty scissor is a no-op.

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

Colors¶

const RasterColorAttachment* ludus::graphics::rhi::RasterPassDescription::Colors = nullptr

Borrowed offscreen color entries, consumed by BeginRasterPass or copied by AddGraphPass. Non-null when ColorCount is positive; zero count uses Color. Nonempty requires null Color. Depth/stencil belongs to the first view's selected mip/layer. All sources have matching extents/sample counts; allocations must be distinct (including resolves) under conservative whole-allocation hazards.

Related types: RasterColorAttachment

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

ColorCount¶

ludus::foundation::usize ludus::graphics::rhi::RasterPassDescription::ColorCount = 0

Number of borrowed Colors entries; zero selects the legacy Color attachment.

Related types: ludus::foundation::usize

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

StencilLoad¶

RasterLoad ludus::graphics::rhi::RasterPassDescription::StencilLoad = RasterLoad::Clear

Private stencil initialization; ignored for a depth-only allocation.

Related types: RasterLoad

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

StencilStore¶

RasterStore ludus::graphics::rhi::RasterPassDescription::StencilStore = RasterStore::Discard

Stencil validity after the pass; independent of color and depth.

Related types: RasterStore

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

StencilReadOnly¶

bool ludus::graphics::rhi::RasterPassDescription::StencilReadOnly = false

Read-only stencil requires Load and rejects nonzero pipeline stencil writes.

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h

ClearStencil¶

ludus::foundation::uint32 ludus::graphics::rhi::RasterPassDescription::ClearStencil = 0

Eight-bit clear stencil value.

Related types: ludus::foundation::uint32

Declared in modules/graphics/rhi/include/ludus/graphics/rhi/graph.h