frontend.yui · function ·

PlanYuiLinearImageRegionV1

Lightweight immutable planning is deliberately separate from pixel preparation. A concrete adapter can probe its native texture cache with this identity and skip all transfer-table and resampling work on an exact hit.

cpufrontendfrontend.yuifunctionsource-exampleyehoyui

Turn YUI models into a working frontend and its rendering/input adapters.

external PlanYuiLinearImageRegionV1(yuiRenderImageResource image, yuiRenderImagePresentation presentation, yuiRenderBounds sourceBounds, int destinationWidth, int destinationHeight, text resourceSlot, text source) returns yuiPreparedImageRegionV1

Status: source-declared

Parameters

yuiRenderImageResource image
Supply image as yuiRenderImageResource.
yuiRenderImagePresentation presentation
Supply presentation as yuiRenderImagePresentation.
yuiRenderBounds sourceBounds
Supply source bounds as yuiRenderBounds.
int destinationWidth
Supply destination width as int.
int destinationHeight
Supply destination height as int.
text resourceSlot
Supply resource slot as text.
text source
Supply source as text.

Use PlanYuiLinearImageRegionV1

A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.

cpu · source-example · type checked

using frontend.yui

// Turn YUI models into a working frontend and its rendering/input adapters.
yuiRenderImageResource image = yuiRenderImageResource("id", "kind", 1, 1, 1, 4, "png", "color Space", "alpha Mode", "state", true, "sample", "payload Hex", "example")
yuiRenderImagePresentation presentation = yuiRenderImagePresentation("fit", 1, 1, 1, 1, 1, 1, 1, 1)
yuiRenderBounds sourceBounds = yuiRenderBounds(1, 1, 1, 1)
int destinationWidth = 1
int destinationHeight = 1
text resourceSlot = "resource Slot"
text source = "example"
yuiPreparedImageRegionV1 result = PlanYuiLinearImageRegionV1(image, presentation, sourceBounds, destinationWidth, destinationHeight, resourceSlot, source)
Console.Log("Inspect result in your debugger")
project.mech
manifestVersion = "2"
package = "api.example.frontend_yui__planyuilinearimageregionv1"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "frontend.yui"
version = "0.2.0"
path = "../../../yeho/packages/frontend/yui"

[[dependencies]]
package = "graphics.canvas"
version = "0.1.0"
path = "../../../yeho/packages/graphics/canvas"

[[dependencies]]
package = "graphics.image"
version = "0.1.0"
path = "../../../yeho/packages/graphics/image"

[[dependencies]]
package = "graphics.image.processing"
version = "0.1.0"
path = "../../../yeho/packages/graphics/image/processing"

[[dependencies]]
package = "graphics.text"
version = "0.1.0"
path = "../../../yeho/packages/graphics/text"

[[dependencies]]
package = "host.ui_services"
version = "0.1.0"
path = "../../../yeho/packages/host/ui_services"

[[dependencies]]
package = "input.text"
version = "0.1.0"
path = "../../../yeho/packages/input/text"

[[dependencies]]
package = "ui"
version = "0.2.0"
path = "../../../yeho/packages/ui"
Notes and source

Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup.

yeho/packages/frontend/yui/render-image_sampling.yh:309