Constructor
new Context(config)
Creates an instance of Context.
Parameters:
| Name | Type | Description |
|---|---|---|
config |
ContextConfig |
Properties:
| Name | Type | Description |
|---|---|---|
canvas |
HTMLCanvasElement | |
contextId |
number | |
textureIds |
Array.<number> | |
gl |
WebGL2Context | |
isLost |
function | Returns context lost state |
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Classes
Methods
clearTextures()
Clear textures
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deactivateTexture(textureInfo)
Deactivate TextureInfo
Parameters:
| Name | Type | Description |
|---|---|---|
textureInfo |
TextureInfo |
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destruct()
Destruct class
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setBlendMode(blendMode, drawCallback)
Set BlendModeInfo
Parameters:
| Name | Type | Description |
|---|---|---|
blendMode |
BlendModeInfo | |
drawCallback |
function |
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setCanvasSize(width, height)
Set canvas size
Parameters:
| Name | Type | Description |
|---|---|---|
width |
number | |
height |
number |
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setSize(width, height)
Set context size
Parameters:
| Name | Type | Description |
|---|---|---|
width |
number | |
height |
number |
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useBlendMode(blendMode)
Use BlendModeInfo
Parameters:
| Name | Type | Description |
|---|---|---|
blendMode |
BlendModeInfo |
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useProgram(program, vao) → {boolean}
Use WebGLProgram
Parameters:
| Name | Type | Description |
|---|---|---|
program |
WebGLProgram | |
vao |
Float32Array |
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Returns:
- Type
- boolean
useTexture(textureInfo, renderTime, forceBind, callback) → {number}
Use TextureInfo
Parameters:
| Name | Type | Default | Description |
|---|---|---|---|
textureInfo |
TextureInfo | ||
renderTime |
number | ||
forceBind |
boolean | true | |
callback |
function |
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Returns:
- Type
- number
useTextureAt(textureInfo, textureId, renderTime, forceBind) → {number}
Use TextureInfo at
Parameters:
| Name | Type | Default | Description |
|---|---|---|---|
textureInfo |
TextureInfo | ||
textureId |
number | ||
renderTime |
number | ||
forceBind |
boolean | true |
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Returns:
- Type
- number