# graphicsGlyphAlphaCacheV1

A graphics glyph alpha cache v1 record carrying maximumEntries, maximumBytes, entries, liveBytes, clock, and related state.

Last updated: 2026-09-09

Package: graphics.text | Status: source-declared

Tags: cpu, graphics, graphics.text, method, source-example, text, thing, yeho

Shape, measure, and represent text and glyph resources.

```yh
external thing graphicsGlyphAlphaCacheV1
```

- int maximumEntries: Stores maximum entries as int.
- int maximumBytes: Stores maximum bytes as int.
- list of graphicsGlyphAlphaCacheEntryV1 entries: Stores entries as list of graphicsGlyphAlphaCacheEntryV1.
- int liveBytes: Stores live bytes as int.
- int clock: Stores clock as int.
- int hits: Stores hits as int.
- int misses: Stores misses as int.
- int evictions: Stores evictions as int.
- text source: Stores source as text.
- graphicsGlyphAlphaCacheV1(int maximumEntries, int maximumBytes, text source): Graphics glyph alpha cache v1.
- ConfigurationIssue() returns text: Configuration issue.
- Find(text id) returns int: Find.
- Require(text id) returns bool: Require.
- EvictOldest() returns bool: Evict oldest.
- Admit(graphicsGlyphAlphaResourceV1 resource) returns bool: Admit.
- Snapshot() returns text: Snapshot.

## Use graphicsGlyphAlphaCacheV1

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

Verification: type checked

```yh
using graphics.text

// Shape, measure, and represent text and glyph resources.
graphicsGlyphAlphaCacheV1 sample = graphicsGlyphAlphaCacheV1(1, 4, "example")
Console.Log(Text.From(sample.maximumEntries))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.graphics_text__graphicsglyphalphacachev1"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

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

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/graphics.text--graphicsGlyphAlphaCacheV1/usage --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## graphicsGlyphAlphaCacheV1.ConfigurationIssue

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using graphics.text

// Configuration issue.
graphicsGlyphAlphaCacheV1 instance = graphicsGlyphAlphaCacheV1(1, 4, "example")
text result = instance.ConfigurationIssue()
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.graphics_text__graphicsglyphalphacachev1"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

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

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/graphics.text--graphicsGlyphAlphaCacheV1/method-ConfigurationIssue-10 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## graphicsGlyphAlphaCacheV1.Find

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using graphics.text

// Find.
graphicsGlyphAlphaCacheV1 instance = graphicsGlyphAlphaCacheV1(1, 4, "example")
text argument_id = "argument id"
int result = instance.Find(argument_id)
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.graphics_text__graphicsglyphalphacachev1"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

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

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/graphics.text--graphicsGlyphAlphaCacheV1/method-Find-11 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## graphicsGlyphAlphaCacheV1.Require

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using graphics.text

// Require.
graphicsGlyphAlphaCacheV1 instance = graphicsGlyphAlphaCacheV1(1, 4, "example")
text argument_id = "argument id"
bool result = instance.Require(argument_id)
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.graphics_text__graphicsglyphalphacachev1"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

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

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/graphics.text--graphicsGlyphAlphaCacheV1/method-Require-12 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## graphicsGlyphAlphaCacheV1.EvictOldest

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using graphics.text

// Evict oldest.
graphicsGlyphAlphaCacheV1 instance = graphicsGlyphAlphaCacheV1(1, 4, "example")
bool result = instance.EvictOldest()
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.graphics_text__graphicsglyphalphacachev1"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

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

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/graphics.text--graphicsGlyphAlphaCacheV1/method-EvictOldest-13 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## graphicsGlyphAlphaCacheV1.Admit

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using graphics.text

// Admit.
graphicsGlyphAlphaCacheV1 instance = graphicsGlyphAlphaCacheV1(1, 4, "example")
graphicsGlyphAlphaResourceV1 argument_resource = graphicsGlyphAlphaResourceV1(1, "id", 1, 1, 4, 4, "payload Hex", "example")
bool result = instance.Admit(argument_resource)
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.graphics_text__graphicsglyphalphacachev1"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

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

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/graphics.text--graphicsGlyphAlphaCacheV1/method-Admit-14 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## graphicsGlyphAlphaCacheV1.Snapshot

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using graphics.text

// Snapshot.
graphicsGlyphAlphaCacheV1 instance = graphicsGlyphAlphaCacheV1(1, 4, "example")
text result = instance.Snapshot()
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.graphics_text__graphicsglyphalphacachev1"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

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

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/graphics.text--graphicsGlyphAlphaCacheV1/method-Snapshot-15 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


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

Source: yeho/packages/graphics/text/glyph_alpha_resources_v1.yh

AI training permission: https://demonhunterlabs.com/ai-use