Class ThinRenderTargetTexture
Hierarchy
-
ThinTexture
- ThinRenderTargetTexture
Implements
Index
Constructors
Properties
Accessors
Methods
Constructors
constructor
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Instantiates a new ThinRenderTargetTexture. Tiny helper class to wrap a RenderTargetWrapper in a texture. This can be used as an internal texture wrapper in ThinEngine to benefit from the cache and to hold on the associated RTT
Parameters
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engine: ThinEngine
Define the internalTexture to wrap
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size: TextureSize
Define the size of the RTT to create
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options: RenderTargetCreationOptions
Define rendertarget options
Returns ThinRenderTargetTexture
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Properties
anisotropic
With compliant hardware and browser (supporting anisotropic filtering) this defines the level of anisotropic filtering in the texture. The higher the better but the slower. This defaults to 4 as it seems to be the best tradeoff.
delay
Define the current state of the loading sequence when in delayed load mode.
wrapRSearch playground for wrapR
| Value | Type | Description |
|---|---|---|
| 0 | CLAMP_ADDRESSMODE | |
| 1 | WRAP_ADDRESSMODE | |
| 2 | MIRROR_ADDRESSMODE |
Accessors
coordinates
-
How a texture is mapped. Unused in thin texture mode.
Returns number
is2DArray
-
Define if the texture is a 2d array texture (webgl 2) or if false a 2d texture.
Returns boolean
-
Define if the texture is a 2d array texture (webgl 2) or if false a 2d texture.
Parameters
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value: boolean
Returns any
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is3D
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Define if the texture is a 3d texture (webgl 2) or if false a 2d texture.
Returns boolean
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Define if the texture is a 3d texture (webgl 2) or if false a 2d texture.
Parameters
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value: boolean
Returns any
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is
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Define if the texture is a cube texture or if false a 2d texture.
Returns boolean
-
Define if the texture is a cube texture or if false a 2d texture.
Parameters
-
value: boolean
Returns any
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render
-
Gets the render target wrapper associated with this render target
Returns Nullable<RenderTargetWrapper>
sampling
-
Get the current sampling mode associated with the texture.
Returns number
wrapU
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Value Type Description 0 CLAMP_ADDRESSMODE 1 WRAP_ADDRESSMODE 2 MIRROR_ADDRESSMODE Returns number
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Value Type Description 0 CLAMP_ADDRESSMODE 1 WRAP_ADDRESSMODE 2 MIRROR_ADDRESSMODE Parameters
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value: number
Returns any
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wrapV
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Value Type Description 0 CLAMP_ADDRESSMODE 1 WRAP_ADDRESSMODE 2 MIRROR_ADDRESSMODE Returns number
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Value Type Description 0 CLAMP_ADDRESSMODE 1 WRAP_ADDRESSMODE 2 MIRROR_ADDRESSMODE Parameters
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value: number
Returns any
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Methods
delay
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Triggers the load sequence in delayed load mode.
Returns void
disposeSearch playground for dispose
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Dispose the texture and release its associated resources.
Parameters
-
Optional disposeOnlyFramebuffers: boolean
Returns void
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get
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Get the base size of the texture. It can be different from the size if the texture has been resized for POT for instance
Returns ISize
the base size
get
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Get the class name of the texture.
Returns string
"ThinRenderTargetTexture"
get
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Get the underlying lower level texture from Babylon.
Returns Nullable<InternalTexture>
the internal texture
get
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Get the size of the texture.
Returns ISize
the texture size.
is
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Get if the texture is ready to be used (downloaded, converted, mip mapped...).
Returns boolean
true if fully ready
release
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Release and destroy the underlying lower level texture aka internalTexture.
Returns void
resizeSearch playground for resize
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Resize the texture to a new desired size. Be careful as it will recreate all the data in the new texture.
Parameters
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size: TextureSize
Define the new size. It can be:
- a number for squared texture,
- an object containing { width: number, height: number }
Returns void
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update
-
Update the sampling mode of the texture. Default is Trilinear mode.
Value Type Description 1 NEAREST_SAMPLINGMODE or NEAREST_NEAREST_MIPLINEAR Nearest is: mag = nearest, min = nearest, mip = linear 2 BILINEAR_SAMPLINGMODE or LINEAR_LINEAR_MIPNEAREST Bilinear is: mag = linear, min = linear, mip = nearest 3 TRILINEAR_SAMPLINGMODE or LINEAR_LINEAR_MIPLINEAR Trilinear is: mag = linear, min = linear, mip = linear 4 NEAREST_NEAREST_MIPNEAREST 5 NEAREST_LINEAR_MIPNEAREST 6 NEAREST_LINEAR_MIPLINEAR 7 NEAREST_LINEAR 8 NEAREST_NEAREST 9 LINEAR_NEAREST_MIPNEAREST 10 LINEAR_NEAREST_MIPLINEAR 11 LINEAR_LINEAR 12 LINEAR_NEAREST mag: magnification filter (close to the viewer) min: minification filter (far from the viewer) mip: filter used between mip map levels
Parameters
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samplingMode: number
Define the new sampling mode of the texture
Returns void
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This is a tiny helper class to wrap a RenderTargetWrapper in a texture usable as the input of an effect.