ShadersModule

blend

blend(src: PointSignal, dest: PointSignal, config: {mode: Shaders.BlendMode}): PointSignal blend(src: PointSignal, dest: Point4DSignal, config: {mode: Shaders.BlendMode}): Point4DSignal blend(src: Point4DSignal, dest: PointSignal, config: {mode: Shaders.BlendMode}): Point4DSignal blend(src: Point4DSignal, dest: Point4DSignal, config: {mode: Shaders.BlendMode}): Point4DSignal

Blends two colors with the specified blending mode. When a color is passed as PointSignal its alpha value is considered to be 1. When both colors are passed as PointSignal (i.e. without the alpha channel), the result is also PointSignal.

colorSpaceConvert

colorSpaceConvert(color: PointSignal, config: {inColorSpace: Shaders.ColorSpace, outColorSpace: Shaders.ColorSpace}): PointSignal colorSpaceConvert(color: Point4DSignal, config: {inColorSpace: Shaders.ColorSpace, outColorSpace: Shaders.ColorSpace}): Point4DSignal

Converts a color from the input color space to the output colorspace.

composition

composition(f: (val: GenericA) => GenericB, g: (val: GenericI) => GenericA): (val: GenericI) => GenericB composition(f: (val: GenericA) => GenericB, g: GenericA): GenericB

Returns a signal for the shader composition of the two given functions (e.g. texture and a transform).

derivative

derivative(val: GenericVector, config: {derivativeType: Shaders.DerivativeType}): GenericVector

Returns a signal for the specified shader derivative of the given signal.

fallback

fallback(main: Generic, fallback: Generic): Generic fallback(main: GenericFunction, fallback: GenericFunction): GenericFunction

Forwards the main input if present, otherwise uses fallback.

fragmentStage

fragmentStage(val: Generic): Generic fragmentStage(val: GenericFunction): GenericFunction

Places the subsequent computation on val to the fragment stage.

functionScalar

functionScalar(): (val: ScalarSignal) => ScalarSignal

Returns a signal for the identity function over the specified type.

functionVec2

functionVec2(): (val: Point2DSignal) => Point2DSignal

Returns a signal for the identity function over the specified type.

functionVec3

functionVec3(): (val: PointSignal) => PointSignal

Returns a signal for the identity function over the specified type.

functionVec4

functionVec4(): (val: Point4DSignal) => Point4DSignal

Returns a signal for the identity function over the specified type.

gradient

gradient(config: {type: Shaders.GradientType}): Texture2d_1ch

Returns a signal for the specified gradient.

renderTargetSize

renderTargetSize(): Point2DSignal

Returns a signal of the current render target's size.

sdfAnnular

sdfAnnular(sdf: TextureSdf, width: ScalarSignal): TextureSdf

Returns a signal of the given SDF shape made annular (ring-like) by the specified width.

sdfCircle

sdfCircle(center: Point2DSignal, radius: ScalarSignal): TextureSdf

Returns a signal for a circle SDF shape.

sdfComplement

sdfComplement(sdf: TextureSdf): TextureSdf

Returns a signal of the complement of the given SDF shape.

sdfDifference

sdfDifference(sdf1: TextureSdf, sdf2: TextureSdf): TextureSdf

Returns a signal of the difference of the two given SDF shapes.

sdfEllipse

sdfEllipse(center: Point2DSignal, halfSize: Point2DSignal): TextureSdf

Returns a signal for an ellipse SDF shape.

sdfFlip

sdfFlip(sdf: TextureSdf, offset: Point2DSignal, normal: Point2DSignal): TextureSdf

Returns a signal of the given SDF shape flipped around the plane given by the offset an normal.

sdfHalfPlane

sdfHalfPlane(offset: Point2DSignal, normal: Point2DSignal): TextureSdf

Returns a signal for a half-plane SDF shape.

sdfIntersection

sdfIntersection(sdf1: TextureSdf, sdf2: TextureSdf): TextureSdf

Returns a signal of the intersection of the two given SDF shapes.

sdfLine

sdfLine(offset: Point2DSignal, normal: Point2DSignal, halfWidth: ScalarSignal): TextureSdf

Returns a signal for a line SDF shape.

sdfMix

sdfMix(sdf1: TextureSdf, sdf2: TextureSdf, alpha: ScalarSignal): TextureSdf

Returns a signal of the linear interpolation of the two given SDF shapes, modulated by alpha.

sdfPolygon

sdfPolygon(center: Point2DSignal, radius: ScalarSignal, numSides: ScalarSignal, config: {sdfVariant: Shaders.SdfVariant}): TextureSdf

Returns a signal for a polygon SDF shape.

sdfRectangle

sdfRectangle(center: Point2DSignal, halfSize: Point2DSignal, config: {sdfVariant: Shaders.SdfVariant}): TextureSdf

Returns a signal for a rectangle SDF shape.

sdfRepeat

sdfRepeat(sdf: TextureSdf, pivot: Point2DSignal, size: Point2DSignal): TextureSdf

Returns a signal of the given SDF shape's grid repetition. The shape should be centered on the pivot and fit within the given size.

sdfRotation

sdfRotation(sdf: TextureSdf, pivot: Point2DSignal, angle: ScalarSignal): TextureSdf

Returns a signal of the given SDF shape rotated around the given pivot by the given angle.

sdfRotationalRepeat

sdfRotationalRepeat(sdf: TextureSdf, pivot: Point2DSignal, radius: ScalarSignal, numTimes: ScalarSignal): TextureSdf

Returns a signal of the given SDF shape's rotational repetition numTimes at the given radius. The shape should be centered on the pivot and fit within the angular sector defined by numTimes at the given radius.

sdfRound

sdfRound(sdf: TextureSdf, radius: ScalarSignal): TextureSdf

Returns a signal of the given SDF shape rounded by the specified radius.

sdfScale

sdfScale(sdf: TextureSdf, pivot: Point2DSignal, size: Point2DSignal): TextureSdf

Returns a signal of the given SDF shape scaled around the given pivot by the given size.

sdfShear

sdfShear(sdf: TextureSdf, pivot: Point2DSignal, shear: Point2DSignal): TextureSdf

Returns a signal of the given SDF shape scaled around the given pivot by the given shear amount.

sdfSmoothDifference

sdfSmoothDifference(sdf1: TextureSdf, sdf2: TextureSdf, K: ScalarSignal): TextureSdf

Returns a signal of the smooth difference of the two given SDF shapes, modulated by K.

sdfSmoothIntersection

sdfSmoothIntersection(sdf1: TextureSdf, sdf2: TextureSdf, K: ScalarSignal): TextureSdf

Returns a signal of the smooth intersection of the two given SDF shapes, modulated by K.

sdfSmoothUnion

sdfSmoothUnion(sdf1: TextureSdf, sdf2: TextureSdf, K: ScalarSignal): TextureSdf

Returns a signal of the smooth union of the two given SDF shapes, modulated by K.

sdfStar

sdfStar(center: Point2DSignal, radius1: ScalarSignal, radius2: ScalarSignal, numSides: ScalarSignal): TextureSdf

Returns a signal for a star SDF shape.

sdfTranslation

sdfTranslation(sdf: TextureSdf, offset: Point2DSignal): TextureSdf

Returns a signal of the given SDF shape translated by the given offset.

sdfTwist

sdfTwist(sdf: TextureSdf, pivot: Point2DSignal, twist: ScalarSignal): TextureSdf

Returns a signal of the given SDF shape twisted around the pivot by the given amount.

sdfUnion

sdfUnion(sdf1: TextureSdf, sdf2: TextureSdf): TextureSdf

Returns a signal of the union of the two given SDF shapes.

textureSampler

textureSampler(texture: Texture2d_1ch, uv: Point2DSignal): ScalarSignal textureSampler(texture: Texture2d_2ch, uv: Point2DSignal): Point2DSignal textureSampler(texture: Texture2d_3ch, uv: Point2DSignal): PointSignal textureSampler(texture: Texture2d_4ch, uv: Point2DSignal): Point4DSignal

Samples the given texture at the specified uv coordinates.

textureTransform

textureTransform(texture: Texture2d_1ch, transform: Matrix3): Texture2d_1ch textureTransform(texture: Texture2d_2ch, transform: Matrix3): Texture2d_2ch textureTransform(texture: Texture2d_3ch, transform: Matrix3): Texture2d_3ch textureTransform(texture: Texture2d_4ch, transform: Matrix3): Texture2d_4ch

Transforms the given texture with the specified Mat3 transform.

vertexAttribute

vertexAttribute(config: {[variableName: string]: Shaders.VertexAttribute}): GenericVector

Returns a signal for the specified vertex attribute depending on the VertexAttribute used: VertexAttribute.POSITION: Point4DSignal VertexAttribute.NORMAL: PointSignal VertexAttribute.TANGENT: Point4DSignal VertexAttribute.TEX_COORDS: Point2DSignal VertexAttribute.COLOR: Point4DSignal VertexAttribute.BASE_POSITION: Point4DSignal

vertexTransform

vertexTransform(config: {[variableName: string]: Shaders.BuiltinUniform}): GenericMatrix

Returns a signal for the specified vertex transform depending on the BuiltinUniform used: BuiltinUniform.MVP_MATRIX: Matrix4 BuiltinUniform.MV_MATRIX: Matrix4 BuiltinUniform.M_MATRIX: Matrix4 BuiltinUniform.V_MATRIX: Matrix4 BuiltinUniform.P_MATRIX: Matrix4 BuiltinUniform.VP_MATRIX: Matrix4 BuiltinUniform.NORMAL_MATRIX: Matrix3 BuiltinUniform.INV_M_MATRIX: Matrix4 BuiltinUniform.INV_V_MATRIX: Matrix4 BuiltinUniform.INV_P_MATRIX: Matrix4