The cricket Reference Manual

cricket.asd.

cricket (system).

cricket.

cricket.asd.

cricket (system).

• %cricket.modifiers.
• %cricket.map.
• %cricket.internal.
• %cricket.generators.
• cricket.

package.lisp (file).

cricket.asd.

cricket (system).

• cricket-error (condition).
• invalid-cellular-distance-method (condition).
• invalid-cellular-output-type (condition).
• invalid-fractal-octave-count (condition).
• invalid-open-simplex2-orientation (condition).
• invalid-real-argument (condition).
• invalid-sampler-argument (condition).
• invalid-seed (condition).

• argument (reader method).
• argument (reader method).
• distance-method (reader method).
• orientation (reader method).
• output-type (reader method).
• sampler-type (reader method).
• seed (reader method).
• valid-distance-methods (reader method).
• valid-orientations (reader method).
• valid-output-types (reader method).
• value (reader method).
• value (reader method).
• value (reader method).

conditions.lisp (file).

cricket.asd.

cricket (system).

• print-object (method).
• sample (generic function).
• sampler (structure).

• +prime-x+ (constant).
• +prime-y+ (constant).
• +prime-z+ (constant).
• cubic-curve (function).
• f50 (type).
• interpolate-cubic (function).
• lookup (macro).
• lookup-wrap (macro).
• make-fractal-sources (function).
• make-rng (function).
• perlin-permute (function).
• quintic-curve (function).
• sampler-rng (reader).
• (setf sampler-rng) (writer).

cricket.asd.

generators (module).

%cricket.generators.perlin-1d.

• perlin-1d (function).
• perlin-1d (structure).
• sample (method).

• make-perlin-1d (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).

perlin-1d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.perlin-2d.

• perlin-2d (function).
• perlin-2d (structure).
• sample (method).

• make-perlin-2d (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).

perlin-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.perlin-3d.

• perlin-3d (function).
• perlin-3d (structure).
• sample (method).

• make-perlin-3d (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).

perlin-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.perlin-4d.

• perlin-4d (function).
• perlin-4d (structure).
• sample (method).

• make-perlin-4d (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).

perlin-4d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.simplex-1d.

• sample (method).
• simplex-1d (function).
• simplex-1d (structure).

• +scale+ (constant).
• make-simplex-1d (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).

simplex-1d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.simplex-2d.

• sample (method).
• simplex-2d (function).
• simplex-2d (structure).

• +scale+ (constant).
• +skew-factor+ (constant).
• +unskew-factor+ (constant).
• make-simplex-2d (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).

simplex-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.simplex-3d.

• sample (method).
• simplex-3d (function).
• simplex-3d (structure).

• +scale+ (constant).
• +skew-factor+ (constant).
• +unskew-factor+ (constant).
• make-simplex-3d (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).

simplex-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.simplex-4d.

• sample (method).
• simplex-4d (function).
• simplex-4d (structure).

• +scale+ (constant).
• +skew-factor+ (constant).
• +table+ (constant).
• +unskew-factor+ (constant).
• make-simplex-4d (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).

simplex-4d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.open-simplex-2d.

• open-simplex-2d (function).
• open-simplex-2d (structure).
• sample (method).

• %make-state (function).
• +gradients+ (constant).
• +scale+ (constant).
• +squish+ (constant).
• +stretch+ (constant).
• contribute (function).
• contribute1 (function).
• contribute2 (function).
• dx-ext (reader).
• (setf dx-ext) (writer).
• dx0 (reader).
• (setf dx0) (writer).
• dx1 (reader).
• (setf dx1) (writer).
• dx2 (reader).
• (setf dx2) (writer).
• dy-ext (reader).
• (setf dy-ext) (writer).
• dy0 (reader).
• (setf dy0) (writer).
• dy1 (reader).
• (setf dy1) (writer).
• dy2 (reader).
• (setf dy2) (writer).
• extrapolate (function).
• in1 (function).
• in2 (function).
• ins (reader).
• (setf ins) (writer).
• make-open-simplex-2d (function).
• make-state (function).
• rng (function).
• (setf rng) (function).
• sampler (reader).
• (setf sampler) (writer).
• state (structure).
• stretch-offset (reader).
• (setf stretch-offset) (writer).
• table (reader).
• (setf table) (writer).
• value (reader).
• (setf value) (writer).
• xins (reader).
• (setf xins) (writer).
• xsb (reader).
• (setf xsb) (writer).
• xsv-ext (reader).
• (setf xsv-ext) (writer).
• yins (reader).
• (setf yins) (writer).
• ysb (reader).
• (setf ysb) (writer).
• ysv-ext (reader).
• (setf ysv-ext) (writer).

open-simplex-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.open-simplex-3d.

• open-simplex-3d (function).
• open-simplex-3d (structure).
• sample (method).

• %make-state (function).
• +gradients+ (constant).
• +permutation+ (constant).
• +scale+ (constant).
• +squish+ (constant).
• +stretch+ (constant).
• contribute (function).
• contribute1 (function).
• contribute2 (function).
• contribute3 (function).
• contribute4 (function).
• dx-ext0 (reader).
• (setf dx-ext0) (writer).
• dx-ext1 (reader).
• (setf dx-ext1) (writer).
• dx0 (reader).
• (setf dx0) (writer).
• dx1 (reader).
• (setf dx1) (writer).
• dx2 (reader).
• (setf dx2) (writer).
• dx3 (reader).
• (setf dx3) (writer).
• dx4 (reader).
• (setf dx4) (writer).
• dx5 (reader).
• (setf dx5) (writer).
• dx6 (reader).
• (setf dx6) (writer).
• dy-ext0 (reader).
• (setf dy-ext0) (writer).
• dy-ext1 (reader).
• (setf dy-ext1) (writer).
• dy0 (reader).
• (setf dy0) (writer).
• dy1 (reader).
• (setf dy1) (writer).
• dy2 (reader).
• (setf dy2) (writer).
• dy3 (reader).
• (setf dy3) (writer).
• dy4 (reader).
• (setf dy4) (writer).
• dy5 (reader).
• (setf dy5) (writer).
• dy6 (reader).
• (setf dy6) (writer).
• dz-ext0 (reader).
• (setf dz-ext0) (writer).
• dz-ext1 (reader).
• (setf dz-ext1) (writer).
• dz0 (reader).
• (setf dz0) (writer).
• dz1 (reader).
• (setf dz1) (writer).
• dz2 (reader).
• (setf dz2) (writer).
• dz3 (reader).
• (setf dz3) (writer).
• dz4 (reader).
• (setf dz4) (writer).
• dz5 (reader).
• (setf dz5) (writer).
• dz6 (reader).
• (setf dz6) (writer).
• extrapolate (function).
• in1 (function).
• in2 (function).
• in3 (function).
• ins (reader).
• (setf ins) (writer).
• make-open-simplex-3d (function).
• make-state (function).
• rng (function).
• (setf rng) (function).
• sampler (reader).
• (setf sampler) (writer).
• state (structure).
• stretch-offset (reader).
• (setf stretch-offset) (writer).
• table (reader).
• (setf table) (writer).
• value (reader).
• (setf value) (writer).
• xins (reader).
• (setf xins) (writer).
• xsb (reader).
• (setf xsb) (writer).
• xsv-ext0 (reader).
• (setf xsv-ext0) (writer).
• xsv-ext1 (reader).
• (setf xsv-ext1) (writer).
• yins (reader).
• (setf yins) (writer).
• ysb (reader).
• (setf ysb) (writer).
• ysv-ext0 (reader).
• (setf ysv-ext0) (writer).
• ysv-ext1 (reader).
• (setf ysv-ext1) (writer).
• zins (reader).
• (setf zins) (writer).
• zsb (reader).
• (setf zsb) (writer).
• zsv-ext0 (reader).
• (setf zsv-ext0) (writer).
• zsv-ext1 (reader).
• (setf zsv-ext1) (writer).

open-simplex-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.open-simplex-4d.

• open-simplex-4d (function).
• open-simplex-4d (structure).
• sample (method).

• %make-state (function).
• +gradients+ (constant).
• +scale+ (constant).
• +squish+ (constant).
• +stretch+ (constant).
• contribute (function).
• contribute1 (function).
• contribute2 (function).
• contribute3 (function).
• contribute4 (function).
• contribute5 (function).
• dw-ext0 (reader).
• (setf dw-ext0) (writer).
• dw-ext1 (reader).
• (setf dw-ext1) (writer).
• dw-ext2 (reader).
• (setf dw-ext2) (writer).
• dw0 (reader).
• (setf dw0) (writer).
• dw1 (reader).
• (setf dw1) (writer).
• dw10 (reader).
• (setf dw10) (writer).
• dw2 (reader).
• (setf dw2) (writer).
• dw3 (reader).
• (setf dw3) (writer).
• dw4 (reader).
• (setf dw4) (writer).
• dw5 (reader).
• (setf dw5) (writer).
• dw6 (reader).
• (setf dw6) (writer).
• dw7 (reader).
• (setf dw7) (writer).
• dw8 (reader).
• (setf dw8) (writer).
• dw9 (reader).
• (setf dw9) (writer).
• dx-ext0 (reader).
• (setf dx-ext0) (writer).
• dx-ext1 (reader).
• (setf dx-ext1) (writer).
• dx-ext2 (reader).
• (setf dx-ext2) (writer).
• dx0 (reader).
• (setf dx0) (writer).
• dx1 (reader).
• (setf dx1) (writer).
• dx10 (reader).
• (setf dx10) (writer).
• dx2 (reader).
• (setf dx2) (writer).
• dx3 (reader).
• (setf dx3) (writer).
• dx4 (reader).
• (setf dx4) (writer).
• dx5 (reader).
• (setf dx5) (writer).
• dx6 (reader).
• (setf dx6) (writer).
• dx7 (reader).
• (setf dx7) (writer).
• dx8 (reader).
• (setf dx8) (writer).
• dx9 (reader).
• (setf dx9) (writer).
• dy-ext0 (reader).
• (setf dy-ext0) (writer).
• dy-ext1 (reader).
• (setf dy-ext1) (writer).
• dy-ext2 (reader).
• (setf dy-ext2) (writer).
• dy0 (reader).
• (setf dy0) (writer).
• dy1 (reader).
• (setf dy1) (writer).
• dy10 (reader).
• (setf dy10) (writer).
• dy2 (reader).
• (setf dy2) (writer).
• dy3 (reader).
• (setf dy3) (writer).
• dy4 (reader).
• (setf dy4) (writer).
• dy5 (reader).
• (setf dy5) (writer).
• dy6 (reader).
• (setf dy6) (writer).
• dy7 (reader).
• (setf dy7) (writer).
• dy8 (reader).
• (setf dy8) (writer).
• dy9 (reader).
• (setf dy9) (writer).
• dz-ext0 (reader).
• (setf dz-ext0) (writer).
• dz-ext1 (reader).
• (setf dz-ext1) (writer).
• dz-ext2 (reader).
• (setf dz-ext2) (writer).
• dz0 (reader).
• (setf dz0) (writer).
• dz1 (reader).
• (setf dz1) (writer).
• dz10 (reader).
• (setf dz10) (writer).
• dz2 (reader).
• (setf dz2) (writer).
• dz3 (reader).
• (setf dz3) (writer).
• dz4 (reader).
• (setf dz4) (writer).
• dz5 (reader).
• (setf dz5) (writer).
• dz6 (reader).
• (setf dz6) (writer).
• dz7 (reader).
• (setf dz7) (writer).
• dz8 (reader).
• (setf dz8) (writer).
• dz9 (reader).
• (setf dz9) (writer).
• in1 (function).
• in2 (function).
• in3 (function).
• in4 (function).
• ins (reader).
• (setf ins) (writer).
• make-open-simplex-4d (function).
• make-state (function).
• rng (function).
• (setf rng) (function).
• sampler (reader).
• (setf sampler) (writer).
• state (structure).
• stretch-offset (reader).
• (setf stretch-offset) (writer).
• table (reader).
• (setf table) (writer).
• value (reader).
• (setf value) (writer).
• wins (reader).
• (setf wins) (writer).
• wsb (reader).
• (setf wsb) (writer).
• wsv-ext0 (reader).
• (setf wsv-ext0) (writer).
• wsv-ext1 (reader).
• (setf wsv-ext1) (writer).
• wsv-ext2 (reader).
• (setf wsv-ext2) (writer).
• xins (reader).
• (setf xins) (writer).
• xsb (reader).
• (setf xsb) (writer).
• xsv-ext0 (reader).
• (setf xsv-ext0) (writer).
• xsv-ext1 (reader).
• (setf xsv-ext1) (writer).
• xsv-ext2 (reader).
• (setf xsv-ext2) (writer).
• yins (reader).
• (setf yins) (writer).
• ysb (reader).
• (setf ysb) (writer).
• ysv-ext0 (reader).
• (setf ysv-ext0) (writer).
• ysv-ext1 (reader).
• (setf ysv-ext1) (writer).
• ysv-ext2 (reader).
• (setf ysv-ext2) (writer).
• zins (reader).
• (setf zins) (writer).
• zsb (reader).
• (setf zsb) (writer).
• zsv-ext0 (reader).
• (setf zsv-ext0) (writer).
• zsv-ext1 (reader).
• (setf zsv-ext1) (writer).
• zsv-ext2 (reader).
• (setf zsv-ext2) (writer).

open-simplex-4d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.open-simplex2f-2d.

• open-simplex2f-2d (function).
• open-simplex2f-2d (structure).
• sample (method).

• +gradients+ (constant).
• +lookup+ (constant).
• gradients (reader).
• (setf gradients) (writer).
• make-open-simplex2f-2d (function).
• orient (function).
• orientation (reader).
• (setf orientation) (writer).
• permute (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).

open-simplex2f-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.open-simplex2f-3d.

• make-load-form (method).
• open-simplex2f-3d (function).
• open-simplex2f-3d (structure).
• sample (method).

• %make-lattice-point (function).
• +gradients+ (constant).
• +lookup+ (constant).
• build-lattice-points (function).
• dxr (reader).
• (setf dxr) (writer).
• dyr (reader).
• (setf dyr) (writer).
• dzr (reader).
• (setf dzr) (writer).
• gradients (reader).
• (setf gradients) (writer).
• lattice-point (structure).
• make-lattice-point (function).
• make-open-simplex2f-3d (function).
• next/fail (reader).
• (setf next/fail) (writer).
• next/success (reader).
• (setf next/success) (writer).
• orient (function).
• orientation (reader).
• (setf orientation) (writer).
• permute (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).
• xrv (reader).
• (setf xrv) (writer).
• yrv (reader).
• (setf yrv) (writer).
• zrv (reader).
• (setf zrv) (writer).

open-simplex2f-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.open-simplex2f-4d.

• make-load-form (method).
• open-simplex2f-4d (function).
• open-simplex2f-4d (structure).
• sample (method).

• %make-lattice-point (function).
• +gradients+ (constant).
• +lookup+ (constant).
• dw (reader).
• (setf dw) (writer).
• dx (reader).
• (setf dx) (writer).
• dy (reader).
• (setf dy) (writer).
• dz (reader).
• (setf dz) (writer).
• gradients (reader).
• (setf gradients) (writer).
• lattice-point (structure).
• make-lattice-point (function).
• make-open-simplex2f-4d (function).
• orient (function).
• orientation (reader).
• (setf orientation) (writer).
• permute (function).
• rng (function).
• (setf rng) (function).
• ssi-delta (reader).
• (setf ssi-delta) (writer).
• table (reader).
• (setf table) (writer).
• wsi (reader).
• (setf wsi) (writer).
• wsv (reader).
• (setf wsv) (writer).
• xsi (reader).
• (setf xsi) (writer).
• xsv (reader).
• (setf xsv) (writer).
• ysi (reader).
• (setf ysi) (writer).
• ysv (reader).
• (setf ysv) (writer).
• zsi (reader).
• (setf zsi) (writer).
• zsv (reader).
• (setf zsv) (writer).

open-simplex2f-4d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.open-simplex2s-2d.

• make-load-form (method).
• open-simplex2s-2d (function).
• open-simplex2s-2d (structure).
• sample (method).

• %make-lattice-point (function).
• +gradients+ (constant).
• +lookup+ (constant).
• build-lattice-points (function).
• dx (reader).
• (setf dx) (writer).
• dy (reader).
• (setf dy) (writer).
• gradients (reader).
• (setf gradients) (writer).
• lattice-point (structure).
• make-lattice-point (function).
• make-open-simplex2s-2d (function).
• orient (function).
• orientation (reader).
• (setf orientation) (writer).
• permute (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).
• xsv (reader).
• (setf xsv) (writer).
• ysv (reader).
• (setf ysv) (writer).

open-simplex2s-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.open-simplex2s-3d.

• make-load-form (method).
• open-simplex2s-3d (function).
• open-simplex2s-3d (structure).
• sample (method).

• %make-lattice-point (function).
• +gradients+ (constant).
• +lookup+ (constant).
• build-lattice-points (function).
• dxr (reader).
• (setf dxr) (writer).
• dyr (reader).
• (setf dyr) (writer).
• dzr (reader).
• (setf dzr) (writer).
• gradients (reader).
• (setf gradients) (writer).
• lattice-point (structure).
• make-lattice-point (function).
• make-open-simplex2s-3d (function).
• next/fail (reader).
• (setf next/fail) (writer).
• next/success (reader).
• (setf next/success) (writer).
• orient (function).
• orientation (reader).
• (setf orientation) (writer).
• permute (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).
• xrv (reader).
• (setf xrv) (writer).
• yrv (reader).
• (setf yrv) (writer).
• zrv (reader).
• (setf zrv) (writer).

open-simplex2s-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.open-simplex2s-4d.

• make-load-form (method).
• open-simplex2s-4d (function).
• open-simplex2s-4d (structure).
• sample (method).

• %make-lattice-point (function).
• +gradients+ (constant).
• +lookup+ (constant).
• +lookup-pregen+ (constant).
• dw (reader).
• (setf dw) (writer).
• dx (reader).
• (setf dx) (writer).
• dy (reader).
• (setf dy) (writer).
• dz (reader).
• (setf dz) (writer).
• gradients (reader).
• (setf gradients) (writer).
• lattice-point (structure).
• make-lattice-point (function).
• make-open-simplex2s-4d (function).
• orient (function).
• orientation (reader).
• (setf orientation) (writer).
• permute (function).
• rng (function).
• (setf rng) (function).
• table (reader).
• (setf table) (writer).
• wsv (reader).
• (setf wsv) (writer).
• xsv (reader).
• (setf xsv) (writer).
• ysv (reader).
• (setf ysv) (writer).
• zsv (reader).
• (setf zsv) (writer).

open-simplex2s-4d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.value-2d.

• sample (method).
• value-2d (function).
• value-2d (structure).

• make-value-2d (function).
• rng (function).
• (setf rng) (function).
• seed (reader).
• (setf seed) (writer).

value-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.value-3d.

• sample (method).
• value-3d (function).
• value-3d (structure).

• make-value-3d (function).
• rng (function).
• (setf rng) (function).
• seed (reader).
• (setf seed) (writer).

value-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.cellular-2d.

• cellular-2d (function).
• cellular-2d (structure).
• sample (method).

• +table+ (constant).
• distance-method (reader).
• (setf distance-method) (writer).
• jitter (reader).
• (setf jitter) (writer).
• make-cellular-2d (function).
• output-type (reader).
• (setf output-type) (writer).
• rng (function).
• (setf rng) (function).
• seed (reader).
• (setf seed) (writer).

cellular-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.cellular-3d.

• cellular-3d (function).
• cellular-3d (structure).
• sample (method).

• +table+ (constant).
• distance-method (reader).
• (setf distance-method) (writer).
• jitter (reader).
• (setf jitter) (writer).
• make-cellular-3d (function).
• output-type (reader).
• (setf output-type) (writer).
• rng (function).
• (setf rng) (function).
• seed (reader).
• (setf seed) (writer).

cellular-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.cylinders-3d.

• cylinders-3d (function).
• cylinders-3d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• make-cylinders-3d (function).
• rng (function).
• (setf rng) (function).

cylinders-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.spheres-3d.

• sample (method).
• spheres-3d (function).
• spheres-3d (structure).

• frequency (reader).
• (setf frequency) (writer).
• make-spheres-3d (function).
• rng (function).
• (setf rng) (function).

spheres-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.checker-2d.

• checker-2d (function).
• checker-2d (structure).
• sample (method).

• make-checker-2d (function).
• rng (function).
• (setf rng) (function).

checker-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.constant.

• constant (function).
• constant (structure).
• sample (method).

• make-constant (function).
• rng (function).
• (setf rng) (function).
• value (reader).
• (setf value) (writer).

constant.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.fbm-2d.

• fbm-2d (function).
• fbm-2d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-fbm-2d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

fbm-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.fbm-3d.

• fbm-3d (function).
• fbm-3d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-fbm-3d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

fbm-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.fbm-4d.

• fbm-4d (function).
• fbm-4d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-fbm-4d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

fbm-4d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.billow-2d.

• billow-2d (function).
• billow-2d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-billow-2d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

billow-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.billow-3d.

• billow-3d (function).
• billow-3d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-billow-3d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

billow-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.billow-4d.

• billow-4d (function).
• billow-4d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-billow-4d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

billow-4d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.multifractal-2d.

• multifractal-2d (function).
• multifractal-2d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-multifractal-2d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

multifractal-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.multifractal-3d.

• multifractal-3d (function).
• multifractal-3d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-multifractal-3d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

multifractal-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.multifractal-4d.

• multifractal-4d (function).
• multifractal-4d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-multifractal-4d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

multifractal-4d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.hybrid-multifractal-2d.

• hybrid-multifractal-2d (function).
• hybrid-multifractal-2d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-hybrid-multifractal-2d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

hybrid-multifractal-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.hybrid-multifractal-3d.

• hybrid-multifractal-3d (function).
• hybrid-multifractal-3d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-hybrid-multifractal-3d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

hybrid-multifractal-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.hybrid-multifractal-4d.

• hybrid-multifractal-4d (function).
• hybrid-multifractal-4d (structure).
• sample (method).

• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-hybrid-multifractal-4d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

hybrid-multifractal-4d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.ridged-multifractal-2d.

• ridged-multifractal-2d (function).
• ridged-multifractal-2d (structure).
• sample (method).

• attenuation (reader).
• (setf attenuation) (writer).
• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-ridged-multifractal-2d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

ridged-multifractal-2d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.ridged-multifractal-3d.

• ridged-multifractal-3d (function).
• ridged-multifractal-3d (structure).
• sample (method).

• attenuation (reader).
• (setf attenuation) (writer).
• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-ridged-multifractal-3d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

ridged-multifractal-3d.lisp (file).

cricket.asd.

generators (module).

%cricket.generators.ridged-multifractal-4d.

• ridged-multifractal-4d (function).
• ridged-multifractal-4d (structure).
• sample (method).

• attenuation (reader).
• (setf attenuation) (writer).
• frequency (reader).
• (setf frequency) (writer).
• get-scale-factor (function).
• lacunarity (reader).
• (setf lacunarity) (writer).
• make-ridged-multifractal-4d (function).
• octaves (reader).
• (setf octaves) (writer).
• persistence (reader).
• (setf persistence) (writer).
• rng (function).
• (setf rng) (function).
• scale (reader).
• (setf scale) (writer).
• sources (reader).
• (setf sources) (writer).

cricket.asd.

modifiers (module).

%cricket.modifiers.abs.

• abs (function).
• abs (structure).
• sample (method).

• make-abs (function).
• rng (function).
• (setf rng) (function).
• source (reader).
• (setf source) (writer).

abs.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.add.

• + (function).
• + (structure).
• sample (method).

• make-add (function).
• rng (function).
• (setf rng) (function).
• source1 (reader).
• (setf source1) (writer).
• source2 (reader).
• (setf source2) (writer).

add.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.blend.

• blend (function).
• blend (structure).
• sample (method).

• control (reader).
• (setf control) (writer).
• make-blend (function).
• rng (function).
• (setf rng) (function).
• source1 (reader).
• (setf source1) (writer).
• source2 (reader).
• (setf source2) (writer).

blend.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.cache.

• cache (function).
• cache (structure).
• sample (method).

• cached-p (reader).
• (setf cached-p) (writer).
• make-cache (function).
• rng (function).
• (setf rng) (function).
• source (reader).
• (setf source) (writer).
• value (reader).
• (setf value) (writer).
• w (reader).
• (setf w) (writer).
• x (reader).
• (setf x) (writer).
• y (reader).
• (setf y) (writer).
• z (reader).
• (setf z) (writer).

cache.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.clamp.

• clamp (function).
• clamp (structure).
• sample (method).

• make-clamp (function).
• max (reader).
• (setf max) (writer).
• min (reader).
• (setf min) (writer).
• rng (function).
• (setf rng) (function).
• source (reader).
• (setf source) (writer).

clamp.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.curve.

• curve (function).
• curve (structure).
• sample (method).

• control-points (reader).
• (setf control-points) (writer).
• make-curve (function).
• make-points (function).
• rng (function).
• (setf rng) (function).
• source (reader).
• (setf source) (writer).

curve.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.displace.

• displace (function).
• displace (structure).
• sample (method).

• make-displace (function).
• rng (function).
• (setf rng) (function).
• source (reader).
• (setf source) (writer).
• w (reader).
• (setf w) (writer).
• x (reader).
• (setf x) (writer).
• y (reader).
• (setf y) (writer).
• z (reader).
• (setf z) (writer).

displace.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.divide.

• / (function).
• / (structure).
• sample (method).

• make-divide (function).
• rng (function).
• (setf rng) (function).
• source1 (reader).
• (setf source1) (writer).
• source2 (reader).
• (setf source2) (writer).

divide.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.expt.

• expt (function).
• expt (structure).
• sample (method).

• make-expt (function).
• power (reader).
• (setf power) (writer).
• rng (function).
• (setf rng) (function).
• source (reader).
• (setf source) (writer).

expt.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.fractalize.

fractalize (function).

fractalize.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.max.

• max (function).
• max (structure).
• sample (method).

• make-max (function).
• rng (function).
• (setf rng) (function).
• source1 (reader).
• (setf source1) (writer).
• source2 (reader).
• (setf source2) (writer).

max.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.min.

• min (function).
• min (structure).
• sample (method).

• make-min (function).
• rng (function).
• (setf rng) (function).
• source1 (reader).
• (setf source1) (writer).
• source2 (reader).
• (setf source2) (writer).

min.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.negate.

• negate (function).
• negate (structure).
• sample (method).

• make-negate (function).
• rng (function).
• (setf rng) (function).
• source (reader).
• (setf source) (writer).

negate.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.multiply.

• * (function).
• * (structure).
• sample (method).

• make-multiply (function).
• rng (function).
• (setf rng) (function).
• source1 (reader).
• (setf source1) (writer).
• source2 (reader).
• (setf source2) (writer).

multiply.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.power.

• power (function).
• power (structure).
• sample (method).

• make-power (function).
• rng (function).
• (setf rng) (function).
• source1 (reader).
• (setf source1) (writer).
• source2 (reader).
• (setf source2) (writer).

power.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.rotate.

• rotate (function).
• rotate (structure).
• sample (method).

• make-rotate (function).
• rng (function).
• (setf rng) (function).
• rx1 (reader).
• (setf rx1) (writer).
• rx2 (reader).
• (setf rx2) (writer).
• rx3 (reader).
• (setf rx3) (writer).
• ry1 (reader).
• (setf ry1) (writer).
• ry2 (reader).
• (setf ry2) (writer).
• ry3 (reader).
• (setf ry3) (writer).
• rz1 (reader).
• (setf rz1) (writer).
• rz2 (reader).
• (setf rz2) (writer).
• rz3 (reader).
• (setf rz3) (writer).
• source (reader).
• (setf source) (writer).

rotate.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.scale.

• sample (method).
• scale (function).
• scale (structure).
• uniform-scale (function).

• make-scale (function).
• rng (function).
• (setf rng) (function).
• source (reader).
• (setf source) (writer).
• w (reader).
• (setf w) (writer).
• x (reader).
• (setf x) (writer).
• y (reader).
• (setf y) (writer).
• z (reader).
• (setf z) (writer).

scale.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.select.

• sample (method).
• select (function).
• select (structure).

• control (reader).
• (setf control) (writer).
• falloff (reader).
• (setf falloff) (writer).
• make-select (function).
• max (reader).
• (setf max) (writer).
• min (reader).
• (setf min) (writer).
• rng (function).
• (setf rng) (function).
• source1 (reader).
• (setf source1) (writer).
• source2 (reader).
• (setf source2) (writer).

select.lisp (file).

cricket.asd.

modifiers (module).

%cricket.modifiers.strengthen.

• sample (method).
• strengthen (function).
• strengthen (structure).

• bias (reader).
• (setf bias) (writer).
• make-strengthen (function).
• rng (function).
• (setf rng) (function).
• source (reader).
• (setf source) (writer).
• strength (reader).
• (setf strength) (writer).