A utility class that parses KHR_texture_transform parameters and transforms input texture coordinates. More...

Public Member Functions
	KhrTextureTransform () noexcept
	Constructs a texture transformation with identity values.

	KhrTextureTransform (const ExtensionKhrTextureTransform &extension) noexcept
	Constructs a texture transformation from the given extension.

KhrTextureTransformStatus	status () const noexcept

glm::dvec2	offset () const noexcept
	Gets the offset of the texture transform.

double	rotation () const noexcept
	Gets the rotation (in radians) of the texture transform.

glm::dvec2	rotationSineCosine () const noexcept
	Gets the sine and cosine of the rotation in the texture transform. This is cached to avoid re-computing the values in the future.

glm::dvec2	scale () const noexcept
	Gets the scale of the texture transform.

glm::dvec2	applyTransform (double u, double v) const noexcept
	Applies this texture transformation to the input coordinates.

std::optional< int64_t >	getTexCoordSetIndex () const noexcept
	Gets the texture coordinate set index used by this texture transform. If defined, this should override the set index of the texture's original textureInfo.

Detailed Description

A utility class that parses KHR_texture_transform parameters and transforms input texture coordinates.

Definition at line 25 of file KhrTextureTransform.h.

The documentation for this class was generated from the following file:

/home/runner/work/cesium-native/cesium-native/CesiumGltf/include/CesiumGltf/KhrTextureTransform.h

Public Member Functions