AbstractTexture QML Type
A base class to be used to provide textures. More...
| Import Statement: | import Qt3D.Render 2.9 |
| In C++: | QAbstractTexture |
| Status: | Deprecated |
Properties
- ComparisonFunction : ComparisonFunction
- ComparisonMode : ComparisonMode
- depth : int
- format : TextureFormat
- generateMipMaps : bool
- handle : var
- handleType : enumeration
- height : int
- layers : int
- magnificationFilter : Filter
- maximumAnisotropy : bool
- minificationFilter : Filter
- samples : int
- status readonly : Status
- target readonly : Target
- width : int
- wrapMode : QTextureWrapMode
Detailed Description
The AbstractTexture class shouldn't be used directly but rather through one of its subclasses. Each subclass implements a given texture target (2D, 2DArray, 3D, CubeMap ...) Each subclass provides a set of functors for each layer, cube map face and mipmap level. In turn the backend uses those functor to properly fill a corresponding OpenGL texture with data. It is expected the functor does as minimal processing as possible so as not to slow down textures generation and upload. If the content of a texture is the result of a slow procedural generation process, it is recommended not to implement this directly in a functor.
All textures are unique. If you instantiate twice the same texture this will create 2 identical textures on the GPU, no sharing will take place.
Property Documentation
ComparisonFunction : ComparisonFunction |
Holds the comparison function of the texture provider.
ComparisonMode : ComparisonMode |
Holds the comparison mode of the texture provider.
depth : int |
Holds the depth of the texture provider.
format : TextureFormat |
Holds the format of the texture provider.
generateMipMaps : bool |
Holds whether the texture provider should auto generate mipmaps.
handle : var |
Holds the current texture handle, if Qt 3D is using the OpenGL renderer, handle is a texture id integer.
handleType : enumeration |
Holds the current texture handle type.
| Constant | Value |
|---|---|
AbstractTexture.NoHandle | |
AbstractTexture.OpenGLTextureId |
height : int |
Holds the height of the texture provider.
layers : int |
Holds the maximum layer count of the texture provider. By default, the maximum layer count is 1.
Note: this has a meaning only for texture providers that have 3D or array target formats.
magnificationFilter : Filter |
Holds the magnification filter of the texture provider.
maximumAnisotropy : bool |
Holds the maximum anisotropy of the texture provider.
minificationFilter : Filter |
Holds the minification filter of the texture provider.
samples : int |
Holds the number of samples per texel for the texture provider. By default, the number of samples is 1.
Note: this has a meaning only for texture providers that have multisample formats.
status readonly : Status |
Holds the current status of the texture provider.
target readonly : Target |
Holds the target format of the texture provider.
Note: The target format can only be set once.
width : int |
Holds the width of the texture provider.
wrapMode : QTextureWrapMode |
Holds the wrap mode of the texture provider.
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