Package processing.opengl

Class PShapeOpenGL

java.lang.Object

processing.core.PShape

processing.opengl.PShapeOpenGL

All Implemented Interfaces:

PConstants

public class PShapeOpenGL
extends PShape

This class holds a 3D model composed of vertices, normals, colors (per vertex) and texture coordinates (also per vertex). All this data is stored in Vertex Buffer Objects (VBO) in GPU memory for very fast access. OBJ loading implemented using code from Saito's OBJLoader library: http://code.google.com/p/saitoobjloader/ and OBJReader from Ahmet Kizilay http://www.openprocessing.org/visuals/?visualID=191 By Andres Colubri Other formats to consider: AMF: http://en.wikipedia.org/wiki/Additive_Manufacturing_File_Format STL: http://en.wikipedia.org/wiki/STL_(file_format) OFF: http://people.sc.fsu.edu/~jburkardt/data/off/off.html(file_format) DXF: http://en.wikipedia.org/wiki/AutoCAD_DXF

Field Summary

Fields

Modifier and Type	Field	Description
protected int	bezierDetail
protected boolean	breakShape
protected VertexBuffer	bufLineAttrib
protected VertexBuffer	bufLineColor
protected VertexBuffer	bufLineIndex
protected VertexBuffer	bufLineVertex
protected VertexBuffer	bufPointAttrib
protected VertexBuffer	bufPointColor
protected VertexBuffer	bufPointIndex
protected VertexBuffer	bufPointVertex
protected VertexBuffer	bufPolyAmbient
protected VertexBuffer	bufPolyColor
protected VertexBuffer	bufPolyEmissive
protected VertexBuffer	bufPolyIndex
protected VertexBuffer	bufPolyNormal
protected VertexBuffer	bufPolyShininess
protected VertexBuffer	bufPolySpecular
protected VertexBuffer	bufPolyTexCoord
protected VertexBuffer	bufPolyVertex
protected int	context
protected int	curveDetail
protected float	curveTightness
static final int	DIRECTION
protected int	firstLineIndexCache
protected int	firstLineVertex
protected int	firstModifiedLineAttribute
protected int	firstModifiedLineColor
protected int	firstModifiedLineVertex
protected int	firstModifiedPointAttribute
protected int	firstModifiedPointColor
protected int	firstModifiedPointVertex
protected int	firstModifiedPolyAmbient
protected int	firstModifiedPolyColor
protected int	firstModifiedPolyEmissive
protected int	firstModifiedPolyNormal
protected int	firstModifiedPolyShininess
protected int	firstModifiedPolySpecular
protected int	firstModifiedPolyTexCoord
protected int	firstModifiedPolyVertex
protected int	firstPointIndexCache
protected int	firstPointVertex
protected int	firstPolyIndexCache
protected int	firstPolyVertex
protected boolean	hasLines
protected boolean	hasPoints
protected boolean	hasPolys
protected PGraphicsOpenGL.InGeometry	inGeo
protected int	lastLineIndexCache
protected int	lastLineVertex
protected int	lastModifiedLineAttribute
protected int	lastModifiedLineColor
protected int	lastModifiedLineVertex
protected int	lastModifiedPointAttribute
protected int	lastModifiedPointColor
protected int	lastModifiedPointVertex
protected int	lastModifiedPolyAmbient
protected int	lastModifiedPolyColor
protected int	lastModifiedPolyEmissive
protected int	lastModifiedPolyNormal
protected int	lastModifiedPolyShininess
protected int	lastModifiedPolySpecular
protected int	lastModifiedPolyTexCoord
protected int	lastModifiedPolyVertex
protected int	lastPointIndexCache
protected int	lastPointVertex
protected int	lastPolyIndexCache
protected int	lastPolyVertex
protected int	lineIndCopyOffset
protected int	lineIndexOffset
protected int	lineVertCopyOffset
protected int	lineVertexAbs
protected int	lineVertexOffset
protected int	lineVertexRel
protected static final int	MATRIX
protected PMatrix	matrixInv
protected boolean	modified
protected boolean	modifiedLineAttributes
protected boolean	modifiedLineColors
protected boolean	modifiedLineVertices
protected boolean	modifiedPointAttributes
protected boolean	modifiedPointColors
protected boolean	modifiedPointVertices
protected boolean	modifiedPolyAmbient
protected boolean	modifiedPolyColors
protected boolean	modifiedPolyEmissive
protected boolean	modifiedPolyNormals
protected boolean	modifiedPolyShininess
protected boolean	modifiedPolySpecular
protected boolean	modifiedPolyTexCoords
protected boolean	modifiedPolyVertices
protected boolean	needBufferInit
static final int	NORMAL
protected static final int	NORMAL_MODE_AUTO
protected static final int	NORMAL_MODE_SHAPE
protected static final int	NORMAL_MODE_VERTEX
protected int	normalMode
protected float	normalX
protected float	normalY
protected float	normalZ
static final int	OFFSET
protected PGraphicsOpenGL	pg
protected PGL	pgl
protected int	pointIndCopyOffset
protected int	pointIndexOffset
protected int	pointVertCopyOffset
protected int	pointVertexAbs
protected int	pointVertexOffset
protected int	pointVertexRel
protected PGraphicsOpenGL.AttributeMap	polyAttribs
protected int	polyIndCopyOffset
protected int	polyIndexOffset
protected int	polyVertCopyOffset
protected int	polyVertexAbs
protected int	polyVertexOffset
protected int	polyVertexRel
static final int	POSITION
protected PShapeOpenGL	root
protected static final int	ROTATE
protected int	savedAmbientColor
protected int	savedBezierDetail
protected int	savedCurveDetail
protected float	savedCurveTightness
protected int	savedEmissiveColor
protected boolean	savedFill
protected int	savedFillColor
protected float	savedShininess
protected int	savedSpecularColor
protected boolean	savedStroke
protected int	savedStrokeCap
protected int	savedStrokeColor
protected int	savedStrokeJoin
protected float	savedStrokeWeight
protected int	savedTextureMode
protected boolean	savedTint
protected int	savedTintColor
protected static final int	SCALE
protected boolean	shapeCreated
protected boolean	solid
protected boolean	strokedTexture
protected boolean	tessellated
protected PGraphicsOpenGL.Tessellator	tessellator
protected PGraphicsOpenGL.TessGeometry	tessGeo
static final int	TEXCOORD
protected HashSet<PImage>	textures
protected PMatrix	transform
protected PMatrix	transformInv
protected static final int	TRANSLATE
protected boolean	untexChild

Fields inherited from class processing.core.PShape

ambientColor, calcA, calcAi, calcAlpha, calcB, calcBi, calcColor, calcG, calcGi, calcR, calcRi, childCount, children, close, colorMode, colorModeA, colorModeX, colorModeY, colorModeZ, depth, ellipseMode, emissiveColor, family, fill, fillColor, GEOMETRY, height, image, imagePath, INSIDE_BEGIN_END_ERROR, is3D, kind, matrix, name, nameTable, NO_SUCH_VERTEX_ERROR, NO_VERTICES_ERROR, NOT_A_SIMPLE_VERTEX, openContour, openShape, OUTSIDE_BEGIN_END_ERROR, params, parent, PATH, PER_VERTEX_UNSUPPORTED, perVertexStyles, PRIMITIVE, rectMode, setAmbient, shininess, specularColor, sphereDetailU, sphereDetailV, stroke, strokeCap, strokeColor, strokeJoin, strokeWeight, style, textureMode, tint, tintColor, vertexCodeCount, vertexCodes, vertexCount, vertices, visible, width

Fields inherited from interface processing.core.PConstants

ADD, ALPHA, ALT, AMBIENT, ARC, ARGB, ARROW, BACKSPACE, BASELINE, BEVEL, BEZIER_VERTEX, BLEND, BLUR, BOTTOM, BOX, BREAK, BURN, CENTER, CHATTER, CHORD, CLAMP, CLOSE, CODED, COMPLAINT, CONTROL, CORNER, CORNERS, CROSS, CURVE_VERTEX, CUSTOM, DARKEST, DEG_TO_RAD, DELETE, DIAMETER, DIFFERENCE, DILATE, DIRECTIONAL, DISABLE_ASYNC_SAVEFRAME, DISABLE_BUFFER_READING, DISABLE_DEPTH_MASK, DISABLE_DEPTH_SORT, DISABLE_DEPTH_TEST, DISABLE_KEY_REPEAT, DISABLE_NATIVE_FONTS, DISABLE_OPENGL_ERRORS, DISABLE_OPTIMIZED_STROKE, DISABLE_STROKE_PERSPECTIVE, DISABLE_STROKE_PURE, DISABLE_TEXTURE_MIPMAPS, DODGE, DOWN, DXF, ELLIPSE, ENABLE_ASYNC_SAVEFRAME, ENABLE_BUFFER_READING, ENABLE_DEPTH_MASK, ENABLE_DEPTH_SORT, ENABLE_DEPTH_TEST, ENABLE_KEY_REPEAT, ENABLE_NATIVE_FONTS, ENABLE_OPENGL_ERRORS, ENABLE_OPTIMIZED_STROKE, ENABLE_STROKE_PERSPECTIVE, ENABLE_STROKE_PURE, ENABLE_TEXTURE_MIPMAPS, ENTER, EPSILON, ERODE, ESC, EXCLUSION, FX2D, GIF, GRAY, GROUP, HALF_PI, HAND, HARD_LIGHT, HINT_COUNT, HSB, IMAGE, INVERT, JAVA2D, JPEG, LANDSCAPE, LEFT, LIGHTEST, LINE, LINE_LOOP, LINE_STRIP, LINES, LINUX, MACOS, MACOSX, MAX_FLOAT, MAX_INT, MIN_FLOAT, MIN_INT, MITER, MODEL, MODELVIEW, MOVE, MULTIPLY, OPAQUE, OPEN, OPENGL, ORTHOGRAPHIC, OTHER, OVERLAY, P2D, P3D, PDF, PERSPECTIVE, PI, PIE, platformNames, POINT, POINTS, POLYGON, PORTRAIT, POSTERIZE, PROBLEM, PROJECT, PROJECTION, QUAD, QUAD_BEZIER_VERTEX, QUAD_STRIP, QUADRATIC_VERTEX, QUADS, QUARTER_PI, RAD_TO_DEG, RADIUS, RECT, REPEAT, REPLACE, RETURN, RGB, RIGHT, ROUND, SCREEN, SHAPE, SHIFT, SOFT_LIGHT, SPAN, SPHERE, SPOT, SQUARE, SUBTRACT, SVG, TAB, TARGA, TAU, TEXT, THIRD_PI, THRESHOLD, TIFF, TOP, TRIANGLE, TRIANGLE_FAN, TRIANGLE_STRIP, TRIANGLES, TWO_PI, UP, VERTEX, WAIT, WHITESPACE, WINDOWS, X, Y, Z

Constructor Summary

Constructors

Constructor	Description
PShapeOpenGL(PGraphicsOpenGL pg, int family)
PShapeOpenGL(PGraphicsOpenGL pg, int kind, float... p)	Create a shape from the PRIMITIVE family, using this kind and these params

Method Summary

Modifier and Type	Method	Description
void	addChild(PShape who)	Adds a child PShape to a parent PShape that is defined as a GROUP.
void	addChild(PShape who, int idx)
protected void	addTexture(PImage tex)
protected void	aggregate()
protected void	aggregateImpl()
void	applyMatrix(float n00, float n01, float n02, float n10, float n11, float n12)
void	applyMatrix(float n00, float n01, float n02, float n03, float n10, float n11, float n12, float n13, float n20, float n21, float n22, float n23, float n30, float n31, float n32, float n33)
void	applyMatrix(PMatrix2D source)
protected void	applyMatrixImpl(PMatrix matrix)
void	attrib(String name, boolean... values)
void	attrib(String name, float... values)
void	attrib(String name, int... values)
void	attribColor(String name, int color)
protected PGraphicsOpenGL.VertexAttribute	attribImpl(String name, int kind, int type, int size)
void	attribNormal(String name, float nx, float ny, float nz)
void	attribPosition(String name, float x, float y, float z)
protected void	beginContourImpl()
void	beginTessellation(int kind)
void	bezierDetail(int detail)
void	bezierVertex(float x2, float y2, float x3, float y3, float x4, float y4)
void	bezierVertex(float x2, float y2, float z2, float x3, float y3, float z3, float x4, float y4, float z4)
protected void	bezierVertexImpl(float x2, float y2, float z2, float x3, float y3, float z3, float x4, float y4, float z4)
protected void	checkMatrix(int dimensions)	Make sure that the shape's matrix is 1) not null, and 2) has a matrix that can handle at least the specified number of dimensions.
protected void	collectPolyAttribs()
boolean	contains(float x, float y)	Return true if this x, y coordinate is part of this shape.
protected boolean	contextIsOutdated()
static void	copyGroup(PGraphicsOpenGL pg, PShape src, PShape dest)
protected void	copyLineAttributes(int offset, int size)
protected void	copyLineColors(int offset, int size)
protected void	copyLineVertices(int offset, int size)
protected void	copyPointAttributes(int offset, int size)
protected void	copyPointColors(int offset, int size)
protected void	copyPointVertices(int offset, int size)
protected void	copyPolyAmbient(int offset, int size)
protected void	copyPolyAttrib(PGraphicsOpenGL.VertexAttribute attrib, int offset, int size)
protected void	copyPolyColors(int offset, int size)
protected void	copyPolyEmissive(int offset, int size)
protected void	copyPolyNormals(int offset, int size)
protected void	copyPolyShininess(int offset, int size)
protected void	copyPolySpecular(int offset, int size)
protected void	copyPolyTexCoords(int offset, int size)
protected void	copyPolyVertices(int offset, int size)
static PShapeOpenGL	createShape(PGraphicsOpenGL pg, PShape src)
void	curveDetail(int detail)
void	curveTightness(float tightness)
void	curveVertex(float x, float y)
void	curveVertex(float x, float y, float z)
protected void	curveVertexImpl(float x, float y, float z)
void	disableStyle()	Disables the shape's style data and uses Processing's current styles.
void	draw(PGraphics g)	Called by the following (the shape() command adds the g) PShape s = loadShape("blah.svg"); shape(s);
protected void	drawGeometry(PGraphics g)
void	enableStyle()	Enables the shape's style data and ignores Processing's current styles.
protected void	endContourImpl()
void	endShape(int mode)
void	endTessellation()
protected boolean	fragmentedGroup(PGraphicsOpenGL g)
int	getAmbient(int index)
boolean[]	getAttrib(String name, int index, boolean[] values)
float[]	getAttrib(String name, int index, float[] values)
int[]	getAttrib(String name, int index, int[] values)
int	getAttribColor(String name, int index)
PVector	getAttribNormal(String name, int index, PVector vec)
float	getAttribNormalX(String name, int index)
float	getAttribNormalY(String name, int index)
float	getAttribNormalZ(String name, int index)
PVector	getAttribPosition(String name, int index, PVector vec)
float	getAttribPositionX(String name, int index)
float	getAttribPositionY(String name, int index)
float	getAttribPositionZ(String name, int index)
float	getDepth()	Get the depth of the shape area (not necessarily the shape boundary).
int	getEmissive(int index)
int	getFill(int index)
float	getHeight()	Get the height of the drawing area (not necessarily the shape boundary).
PVector	getNormal(int index, PVector vec)
float	getNormalX(int index)
float	getNormalY(int index)
float	getNormalZ(int index)
float	getShininess(int index)
int	getSpecular(int index)
int	getStroke(int index)
float	getStrokeWeight(int index)
PShape	getTessellation()	Returns a PShape holding the tessellated geometry of this shape, composed entirely of triangles.
float	getTextureU(int index)
float	getTextureV(int index)
int	getTint(int index)
PVector	getVertex(int index, PVector vec)
int	getVertexCode(int index)	One of VERTEX, BEZIER_VERTEX, CURVE_VERTEX, or BREAK.
int	getVertexCodeCount()
int[]	getVertexCodes()
int	getVertexCount()
int	getVertexCount(boolean includeChildren)	The getVertexCount() method returns the number of vertices (with an option to count children by passing true as boolean parameter to method call) that make up a PShape.
protected void	getVertexMax(PVector max)
protected void	getVertexMin(PVector min)
protected int	getVertexSum(PVector sum, int count)
float	getVertexX(int index)
float	getVertexY(int index)
float	getVertexZ(int index)
float	getWidth()	Get the width of the drawing area (not necessarily the shape boundary).
protected boolean	hasStrokedTexture()
protected boolean	hasTexture()
protected boolean	hasTexture(PImage tex)
protected void	initBuffers()
protected void	initLineBuffers()
protected void	initModified()
protected void	initPointBuffers()
protected void	initPolyBuffers()
protected void	markForTessellation()
void	normal(float nx, float ny, float nz)
protected void	post(PGraphics g)
protected void	pre(PGraphics g)
void	quadraticVertex(float cx, float cy, float x3, float y3)
void	quadraticVertex(float cx, float cy, float cz, float x3, float y3, float z3)
protected void	quadraticVertexImpl(float cx, float cy, float cz, float x3, float y3, float z3)
protected void	rawLines(PGraphicsOpenGL g)
protected void	rawPoints(PGraphicsOpenGL g)
protected void	rawPolys(PGraphicsOpenGL g, PImage textureImage)
void	removeChild(int idx)	Remove the child shape with index idx.
protected void	removeTexture(PImage tex, PShapeOpenGL caller)
protected void	render(PGraphicsOpenGL g, PImage texture)
protected void	renderLines(PGraphicsOpenGL g)
protected void	renderPoints(PGraphicsOpenGL g)
protected void	renderPolys(PGraphicsOpenGL g, PImage textureImage)
void	resetMatrix()	Replaces the current matrix of a shape with the identity matrix.
protected void	restoreBezierVertexSettings()
protected void	restoreCurveVertexSettings()
void	rotate(float angle)	Rotates a shape the amount specified by the angle parameter.
void	rotate(float angle, float v0, float v1, float v2)
void	rotateX(float angle)	Rotates a shape around the x-axis the amount specified by the angle parameter.
void	rotateY(float angle)	Rotates a shape around the y-axis the amount specified by the angle parameter.
void	rotateZ(float angle)	Rotates a shape around the z-axis the amount specified by the angle parameter.
protected void	saveBezierVertexSettings()
protected void	saveCurveVertexSettings()
void	scale(float s)	Increases or decreases the size of a shape by expanding and contracting vertices.
void	scale(float x, float y)
void	scale(float x, float y, float z)
protected void	scaleTextureUV(float uFactor, float vFactor)
void	setAmbient(int ambient)
void	setAmbient(int index, int ambient)
protected void	setAmbientImpl(int ambient)
void	setAttrib(String name, int index, boolean... values)
void	setAttrib(String name, int index, float... values)
void	setAttrib(String name, int index, int... values)
void	setAttribColor(String name, int index, int color)
void	setAttribNormal(String name, int index, float nx, float ny, float nz)
void	setAttribPosition(String name, int index, float x, float y, float z)
void	setEmissive(int emissive)
void	setEmissive(int index, int emissive)
protected void	setEmissiveImpl(int emissive)
void	setFill(boolean fill)
void	setFill(int fill)	The setFill() method defines the fill color of a PShape.
void	setFill(int index, int fill)
protected void	setFillImpl(int fill)
protected void	setFirstStrokeVertex(int n, int vert)
protected void	setLastStrokeVertex(int vert)
protected void	setModifiedLineAttributes(int first, int last)
protected void	setModifiedLineColors(int first, int last)
protected void	setModifiedLineVertices(int first, int last)
protected void	setModifiedPointAttributes(int first, int last)
protected void	setModifiedPointColors(int first, int last)
protected void	setModifiedPointVertices(int first, int last)
protected void	setModifiedPolyAmbient(int first, int last)
protected void	setModifiedPolyAttrib(PGraphicsOpenGL.VertexAttribute attrib, int first, int last)
protected void	setModifiedPolyColors(int first, int last)
protected void	setModifiedPolyEmissive(int first, int last)
protected void	setModifiedPolyNormals(int first, int last)
protected void	setModifiedPolyShininess(int first, int last)
protected void	setModifiedPolySpecular(int first, int last)
protected void	setModifiedPolyTexCoords(int first, int last)
protected void	setModifiedPolyVertices(int first, int last)
void	setNormal(int index, float nx, float ny, float nz)
void	setParams(float[] source)
void	setPath(int vcount, float[][] verts, int ccount, int[] codes)
void	setShininess(float shininess)
void	setShininess(int index, float shine)
protected void	setShininessImpl(float shininess)
void	setSpecular(int specular)
void	setSpecular(int index, int specular)
protected void	setSpecularImpl(int specular)
void	setStroke(boolean stroke)
void	setStroke(int stroke)	The setStroke() method defines the outline color of a PShape.
void	setStroke(int index, int stroke)
void	setStrokeCap(int cap)
protected void	setStrokeImpl(boolean stroke)
protected void	setStrokeImpl(int stroke)
void	setStrokeJoin(int join)
void	setStrokeWeight(float weight)
void	setStrokeWeight(int index, float weight)
protected void	setStrokeWeightImpl(float weight)
void	setTexture(PImage tex)
protected void	setTextureImpl(PImage tex)
void	setTextureMode(int mode)
protected void	setTextureModeImpl(int mode)
void	setTextureUV(int index, float u, float v)
void	setTint(boolean tint)
void	setTint(int tint)
void	setTint(int index, int tint)
protected void	setTintImpl(int tint)
void	setVertex(int index, float x, float y)	The setVertex() method defines the coordinates of the vertex point located at the position defined by the index parameter.
void	setVertex(int index, float x, float y, float z)
void	setVertex(int index, PVector vec)
void	solid(boolean solid)
protected boolean	startStrokedTex(int n)
protected void	strokedTexture(boolean newValue)
protected void	strokedTexture(boolean newValue, PShapeOpenGL caller)
protected void	styles(PGraphics g)
protected void	tessellate()
protected void	tessellateArc()
protected void	tessellateBox()
protected void	tessellateEllipse()
protected void	tessellateImpl()
protected void	tessellateLine()
protected void	tessellatePath()
protected void	tessellatePoint()
protected void	tessellateQuad()
protected void	tessellateRect()
protected void	tessellateSphere()
protected void	tessellateTriangle()
protected void	transform(int type, float... args)
void	translate(float tx, float ty)	Specifies an amount to displace the shape.
void	translate(float tx, float ty, float tz)
protected void	untexChild(boolean newValue)
protected void	untexChild(boolean newValue, PShapeOpenGL caller)
protected void	updateGeometry()
protected void	updateGeometryImpl()
protected void	updateLineIndexCache()
protected void	updatePointIndexCache()
protected void	updatePolyIndexCache()
protected void	updateRoot(PShape root)
protected void	updateTessellation()
void	vertex(float x, float y)
void	vertex(float x, float y, float z)
void	vertex(float x, float y, float u, float v)
void	vertex(float x, float y, float z, float u, float v)
protected boolean	vertexBreak()
protected void	vertexImpl(float x, float y, float z, float u, float v)

Methods inherited from class processing.core.PShape

addName, ambient, ambient, ambient, applyMatrix, applyMatrix, beginContour, beginShape, beginShape, beginTessellation, colorCalc, colorCalc, colorCalc, colorCalc, colorCalc, colorCalc, colorCalcARGB, colorMode, colorMode, colorMode, colorMode, copyGeometry, copyGroup, copyImage, copyMatrix, copyPath, copyPrimitive, copyStyles, createShape, crop, drawGroup, drawImpl, drawPath, drawPrimitive, emissive, emissive, emissive, endContour, endShape, fill, fill, fill, fill, fill, fill, findChild, getChild, getChild, getChildCount, getChildIndex, getChildren, getFamily, getKind, getName, getNormal, getParam, getParams, getParams, getParent, getVertex, is2D, is3D, isClosed, isVisible, noFill, noStroke, noTexture, noTint, parseBase64Image, set3D, setFamily, setKind, setName, setPath, setVisible, shininess, specular, specular, specular, stroke, stroke, stroke, stroke, stroke, stroke, strokeCap, strokeJoin, strokeWeight, texture, textureMode, tint, tint, tint, tint, tint, tint

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

POSITION

public static final int POSITION

See Also:

• Constant Field Values

NORMAL

public static final int NORMAL

See Also:

• Constant Field Values

TEXCOORD

public static final int TEXCOORD

See Also:

• Constant Field Values

DIRECTION

public static final int DIRECTION

See Also:

• Constant Field Values

OFFSET

public static final int OFFSET

See Also:

• Constant Field Values

TRANSLATE

protected static final int TRANSLATE

See Also:

• Constant Field Values

ROTATE

protected static final int ROTATE

See Also:

• Constant Field Values

SCALE

protected static final int SCALE

See Also:

• Constant Field Values

MATRIX

protected static final int MATRIX

See Also:

• Constant Field Values

pg

protected PGraphicsOpenGL pg

pgl

protected PGL pgl

context

protected int context

root

protected PShapeOpenGL root

inGeo

protected PGraphicsOpenGL.InGeometry inGeo

tessGeo

protected PGraphicsOpenGL.TessGeometry tessGeo

tessellator

protected PGraphicsOpenGL.Tessellator tessellator

polyAttribs

protected PGraphicsOpenGL.AttributeMap polyAttribs

textures

protected HashSet<PImage> textures

strokedTexture

protected boolean strokedTexture

untexChild

protected boolean untexChild

bufPolyVertex

protected VertexBuffer bufPolyVertex

bufPolyColor

protected VertexBuffer bufPolyColor

bufPolyNormal

protected VertexBuffer bufPolyNormal

bufPolyTexCoord

protected VertexBuffer bufPolyTexCoord

bufPolyAmbient

protected VertexBuffer bufPolyAmbient

bufPolySpecular

protected VertexBuffer bufPolySpecular

bufPolyEmissive

protected VertexBuffer bufPolyEmissive

bufPolyShininess

protected VertexBuffer bufPolyShininess

bufPolyIndex

protected VertexBuffer bufPolyIndex

bufLineVertex

protected VertexBuffer bufLineVertex

bufLineColor

protected VertexBuffer bufLineColor

bufLineAttrib

protected VertexBuffer bufLineAttrib

bufLineIndex

protected VertexBuffer bufLineIndex

bufPointVertex

protected VertexBuffer bufPointVertex

bufPointColor

protected VertexBuffer bufPointColor

bufPointAttrib

protected VertexBuffer bufPointAttrib

bufPointIndex

protected VertexBuffer bufPointIndex

polyVertCopyOffset

protected int polyVertCopyOffset

polyIndCopyOffset

protected int polyIndCopyOffset

lineVertCopyOffset

protected int lineVertCopyOffset

lineIndCopyOffset

protected int lineIndCopyOffset

pointVertCopyOffset

protected int pointVertCopyOffset

pointIndCopyOffset

protected int pointIndCopyOffset

polyIndexOffset

protected int polyIndexOffset

polyVertexOffset

protected int polyVertexOffset

polyVertexAbs

protected int polyVertexAbs

polyVertexRel

protected int polyVertexRel

lineIndexOffset

protected int lineIndexOffset

lineVertexOffset

protected int lineVertexOffset

lineVertexAbs

protected int lineVertexAbs

lineVertexRel

protected int lineVertexRel

pointIndexOffset

protected int pointIndexOffset

pointVertexOffset

protected int pointVertexOffset

pointVertexAbs

protected int pointVertexAbs

pointVertexRel

protected int pointVertexRel

firstPolyIndexCache

protected int firstPolyIndexCache

lastPolyIndexCache

protected int lastPolyIndexCache

firstLineIndexCache

protected int firstLineIndexCache

lastLineIndexCache

protected int lastLineIndexCache

firstPointIndexCache

protected int firstPointIndexCache

lastPointIndexCache

protected int lastPointIndexCache

firstPolyVertex

protected int firstPolyVertex

lastPolyVertex

protected int lastPolyVertex

firstLineVertex

protected int firstLineVertex

lastLineVertex

protected int lastLineVertex

firstPointVertex

protected int firstPointVertex

lastPointVertex

protected int lastPointVertex

transform

protected PMatrix transform

transformInv

protected PMatrix transformInv

matrixInv

protected PMatrix matrixInv

tessellated

protected boolean tessellated

needBufferInit

protected boolean needBufferInit

solid

protected boolean solid

breakShape

protected boolean breakShape

shapeCreated

protected boolean shapeCreated

hasPolys

protected boolean hasPolys

hasLines

protected boolean hasLines

hasPoints

protected boolean hasPoints

bezierDetail

protected int bezierDetail

curveDetail

protected int curveDetail

curveTightness

protected float curveTightness

savedBezierDetail

protected int savedBezierDetail

savedCurveDetail

protected int savedCurveDetail

savedCurveTightness

protected float savedCurveTightness

normalX

protected float normalX

normalY

protected float normalY

normalZ

protected float normalZ

NORMAL_MODE_AUTO

protected static final int NORMAL_MODE_AUTO

See Also:

• Constant Field Values

NORMAL_MODE_SHAPE

protected static final int NORMAL_MODE_SHAPE

See Also:

• Constant Field Values

NORMAL_MODE_VERTEX

protected static final int NORMAL_MODE_VERTEX

See Also:

• Constant Field Values

normalMode

protected int normalMode

modified

protected boolean modified

modifiedPolyVertices

protected boolean modifiedPolyVertices

modifiedPolyColors

protected boolean modifiedPolyColors

modifiedPolyNormals

protected boolean modifiedPolyNormals

modifiedPolyTexCoords

protected boolean modifiedPolyTexCoords

modifiedPolyAmbient

protected boolean modifiedPolyAmbient

modifiedPolySpecular

protected boolean modifiedPolySpecular

modifiedPolyEmissive

protected boolean modifiedPolyEmissive

modifiedPolyShininess

protected boolean modifiedPolyShininess

modifiedLineVertices

protected boolean modifiedLineVertices

modifiedLineColors

protected boolean modifiedLineColors

modifiedLineAttributes

protected boolean modifiedLineAttributes

modifiedPointVertices

protected boolean modifiedPointVertices

modifiedPointColors

protected boolean modifiedPointColors

modifiedPointAttributes

protected boolean modifiedPointAttributes

firstModifiedPolyVertex

protected int firstModifiedPolyVertex

lastModifiedPolyVertex

protected int lastModifiedPolyVertex

firstModifiedPolyColor

protected int firstModifiedPolyColor

lastModifiedPolyColor

protected int lastModifiedPolyColor

firstModifiedPolyNormal

protected int firstModifiedPolyNormal

lastModifiedPolyNormal

protected int lastModifiedPolyNormal

firstModifiedPolyTexCoord

protected int firstModifiedPolyTexCoord

lastModifiedPolyTexCoord

protected int lastModifiedPolyTexCoord

firstModifiedPolyAmbient

protected int firstModifiedPolyAmbient

lastModifiedPolyAmbient

protected int lastModifiedPolyAmbient

firstModifiedPolySpecular

protected int firstModifiedPolySpecular

lastModifiedPolySpecular

protected int lastModifiedPolySpecular

firstModifiedPolyEmissive

protected int firstModifiedPolyEmissive

lastModifiedPolyEmissive

protected int lastModifiedPolyEmissive

firstModifiedPolyShininess

protected int firstModifiedPolyShininess

lastModifiedPolyShininess

protected int lastModifiedPolyShininess

firstModifiedLineVertex

protected int firstModifiedLineVertex

lastModifiedLineVertex

protected int lastModifiedLineVertex

firstModifiedLineColor

protected int firstModifiedLineColor

lastModifiedLineColor

protected int lastModifiedLineColor

firstModifiedLineAttribute

protected int firstModifiedLineAttribute

lastModifiedLineAttribute

protected int lastModifiedLineAttribute

firstModifiedPointVertex

protected int firstModifiedPointVertex

lastModifiedPointVertex

protected int lastModifiedPointVertex

firstModifiedPointColor

protected int firstModifiedPointColor

lastModifiedPointColor

protected int lastModifiedPointColor

firstModifiedPointAttribute

protected int firstModifiedPointAttribute

lastModifiedPointAttribute

protected int lastModifiedPointAttribute

savedStroke

protected boolean savedStroke

savedStrokeColor

protected int savedStrokeColor

savedStrokeWeight

protected float savedStrokeWeight

savedStrokeCap

protected int savedStrokeCap

savedStrokeJoin

protected int savedStrokeJoin

savedFill

protected boolean savedFill

savedFillColor

protected int savedFillColor

savedTint

protected boolean savedTint

savedTintColor

protected int savedTintColor

savedAmbientColor

protected int savedAmbientColor

savedSpecularColor

protected int savedSpecularColor

savedEmissiveColor

protected int savedEmissiveColor

savedShininess

protected float savedShininess

savedTextureMode

protected int savedTextureMode

Constructor Details

PShapeOpenGL

public PShapeOpenGL(PGraphicsOpenGL pg,
 int family)

PShapeOpenGL

public PShapeOpenGL(PGraphicsOpenGL pg,
 int kind,
 float... p)

Create a shape from the PRIMITIVE family, using this kind and these params

Method Details

addChild

public void addChild(PShape who)

Description copied from class: PShape

Adds a child PShape to a parent PShape that is defined as a GROUP. In the example, the three shapes path, rectangle, and circle are added to a parent PShape variable named house that is a GROUP.

Overrides:

addChild in class PShape

Parameters:

who - any variable of type PShape

See Also:

• PShape.getChild(int)

addChild

public void addChild(PShape who,
 int idx)

Overrides:

addChild in class PShape

idx - the layer position in which to insert the new child

removeChild

public void removeChild(int idx)

Description copied from class: PShape

Remove the child shape with index idx.

Overrides:

removeChild in class PShape

updateRoot

protected void updateRoot(PShape root)

createShape

public static PShapeOpenGL createShape(PGraphicsOpenGL pg,
 PShape src)

copyGroup

public static void copyGroup(PGraphicsOpenGL pg,
 PShape src,
 PShape dest)

getWidth

public float getWidth()

Description copied from class: PShape

Get the width of the drawing area (not necessarily the shape boundary).

Overrides:

getWidth in class PShape

getHeight

public float getHeight()

Description copied from class: PShape

Get the height of the drawing area (not necessarily the shape boundary).

Overrides:

getHeight in class PShape

getDepth

public float getDepth()

Description copied from class: PShape

Get the depth of the shape area (not necessarily the shape boundary). Only makes sense for 3D PShape subclasses, such as PShape3D.

Overrides:

getDepth in class PShape

getVertexMin

protected void getVertexMin(PVector min)

getVertexMax

protected void getVertexMax(PVector max)

getVertexSum

protected int getVertexSum(PVector sum,
 int count)

setTextureMode

public void setTextureMode(int mode)

Overrides:

setTextureMode in class PShape

setTextureModeImpl

protected void setTextureModeImpl(int mode)

setTexture

public void setTexture(PImage tex)

Overrides:

setTexture in class PShape

setTextureImpl

protected void setTextureImpl(PImage tex)

scaleTextureUV

protected void scaleTextureUV(float uFactor,
 float vFactor)

addTexture

protected void addTexture(PImage tex)

removeTexture

protected void removeTexture(PImage tex,
 PShapeOpenGL caller)

strokedTexture

protected void strokedTexture(boolean newValue)

strokedTexture

protected void strokedTexture(boolean newValue,
 PShapeOpenGL caller)

untexChild

protected void untexChild(boolean newValue)

untexChild

protected void untexChild(boolean newValue,
 PShapeOpenGL caller)

hasTexture

protected boolean hasTexture()

hasTexture

protected boolean hasTexture(PImage tex)

hasStrokedTexture

protected boolean hasStrokedTexture()

solid

public void solid(boolean solid)

Overrides:

solid in class PShape

beginContourImpl

protected void beginContourImpl()

Overrides:

beginContourImpl in class PShape

endContourImpl

protected void endContourImpl()

Overrides:

endContourImpl in class PShape

vertex

public void vertex(float x,
 float y)

Overrides:

vertex in class PShape

vertex

public void vertex(float x,
 float y,
 float u,
 float v)

Overrides:

vertex in class PShape

vertex

public void vertex(float x,
 float y,
 float z)

Overrides:

vertex in class PShape

vertex

public void vertex(float x,
 float y,
 float z,
 float u,
 float v)

Overrides:

vertex in class PShape

vertexImpl

protected void vertexImpl(float x,
 float y,
 float z,
 float u,
 float v)

vertexBreak

protected boolean vertexBreak()

normal

public void normal(float nx,
 float ny,
 float nz)

Overrides:

normal in class PShape

attribPosition

public void attribPosition(String name,
 float x,
 float y,
 float z)

Overrides:

attribPosition in class PShape

attribNormal

public void attribNormal(String name,
 float nx,
 float ny,
 float nz)

Overrides:

attribNormal in class PShape

attribColor

public void attribColor(String name,
 int color)

Overrides:

attribColor in class PShape

attrib

public void attrib(String name,
 float... values)

Overrides:

attrib in class PShape

attrib

public void attrib(String name,
 int... values)

Overrides:

attrib in class PShape

attrib

public void attrib(String name,
 boolean... values)

Overrides:

attrib in class PShape

attribImpl

protected PGraphicsOpenGL.VertexAttribute attribImpl(String name,
 int kind,
 int type,
 int size)

endShape

public void endShape(int mode)

Overrides:

endShape in class PShape

setParams

public void setParams(float[] source)

Overrides:

setParams in class PShape

setPath

public void setPath(int vcount,
 float[][] verts,
 int ccount,
 int[] codes)

Overrides:

setPath in class PShape

translate

public void translate(float tx,
 float ty)

Description copied from class: PShape

Specifies an amount to displace the shape. The x parameter specifies left/right translation, the y parameter specifies up/down translation, and the z parameter specifies translations toward/away from the screen. Subsequent calls to the method accumulates the effect. For example, calling translate(50, 0) and then translate(20, 0) is the same as translate(70, 0). This transformation is applied directly to the shape, it's not refreshed each time draw() is run.

Using this method with the z parameter requires using the P3D parameter in combination with size.

Overrides:

translate in class PShape

Parameters:

tx - left/right translation

ty - up/down translation

See Also:

• PShape.rotate(float)
• PShape.scale(float)
• PShape.resetMatrix()

translate

public void translate(float tx,
 float ty,
 float tz)

Overrides:

translate in class PShape

tz - forward/back translation

rotate

public void rotate(float angle)

Description copied from class: PShape

Rotates a shape the amount specified by the angle parameter. Angles should be specified in radians (values from 0 to TWO_PI) or converted to radians with the radians() method.

Shapes are always rotated around the upper-left corner of their bounding box. Positive numbers rotate objects in a clockwise direction. Transformations apply to everything that happens after and subsequent calls to the method accumulates the effect. For example, calling rotate(HALF_PI) and then rotate(HALF_PI) is the same as rotate(PI). This transformation is applied directly to the shape, it's not refreshed each time draw() is run.

Overrides:

rotate in class PShape

Parameters:

angle - angle of rotation specified in radians

See Also:

• PShape.rotateX(float)
• PShape.rotateY(float)
• PShape.rotateZ(float)
• PShape.scale(float)
• PShape.translate(float, float)
• PShape.resetMatrix()

rotateX

public void rotateX(float angle)

Description copied from class: PShape

Rotates a shape around the x-axis the amount specified by the angle parameter. Angles should be specified in radians (values from 0 to TWO_PI) or converted to radians with the radians() method.

Shapes are always rotated around the upper-left corner of their bounding box. Positive numbers rotate objects in a clockwise direction. Subsequent calls to the method accumulates the effect. For example, calling rotateX(HALF_PI) and then rotateX(HALF_PI) is the same as rotateX(PI). This transformation is applied directly to the shape, it's not refreshed each time draw() is run.

This method requires a 3D renderer. You need to use P3D as a third parameter for the size() function as shown in the example above.

Overrides:

rotateX in class PShape

Parameters:

angle - angle of rotation specified in radians

See Also:

• PShape.rotate(float)
• PShape.rotateY(float)
• PShape.rotateZ(float)
• PShape.scale(float)
• PShape.translate(float, float)
• PShape.resetMatrix()

rotateY

public void rotateY(float angle)

Description copied from class: PShape

Rotates a shape around the y-axis the amount specified by the angle parameter. Angles should be specified in radians (values from 0 to TWO_PI) or converted to radians with the radians() method.

Shapes are always rotated around the upper-left corner of their bounding box. Positive numbers rotate objects in a clockwise direction. Subsequent calls to the method accumulates the effect. For example, calling rotateY(HALF_PI) and then rotateY(HALF_PI) is the same as rotateY(PI). This transformation is applied directly to the shape, it's not refreshed each time draw() is run.

This method requires a 3D renderer. You need to use P3D as a third parameter for the size() function as shown in the example above.

Overrides:

rotateY in class PShape

Parameters:

angle - angle of rotation specified in radians

See Also:

• PShape.rotate(float)
• PShape.rotateX(float)
• PShape.rotateZ(float)
• PShape.scale(float)
• PShape.translate(float, float)
• PShape.resetMatrix()

rotateZ

public void rotateZ(float angle)

Description copied from class: PShape

Rotates a shape around the z-axis the amount specified by the angle parameter. Angles should be specified in radians (values from 0 to TWO_PI) or converted to radians with the radians() method.

Shapes are always rotated around the upper-left corner of their bounding box. Positive numbers rotate objects in a clockwise direction. Subsequent calls to the method accumulates the effect. For example, calling rotateZ(HALF_PI) and then rotateZ(HALF_PI) is the same as rotateZ(PI). This transformation is applied directly to the shape, it's not refreshed each time draw() is run.

This method requires a 3D renderer. You need to use P3D as a third parameter for the size() function as shown in the example above.

Overrides:

rotateZ in class PShape

Parameters:

angle - angle of rotation specified in radians

See Also:

• PShape.rotate(float)
• PShape.rotateX(float)
• PShape.rotateY(float)
• PShape.scale(float)
• PShape.translate(float, float)
• PShape.resetMatrix()

rotate

public void rotate(float angle,
 float v0,
 float v1,
 float v2)

Overrides:

rotate in class PShape

scale

public void scale(float s)

Description copied from class: PShape

Increases or decreases the size of a shape by expanding and contracting vertices. Shapes always scale from the relative origin of their bounding box. Scale values are specified as decimal percentages. For example, the method call scale(2.0) increases the dimension of a shape by 200%. Subsequent calls to the method multiply the effect. For example, calling scale(2.0) and then scale(1.5) is the same as scale(3.0). This transformation is applied directly to the shape, it's not refreshed each time draw() is run.

Using this method with the z parameter requires using the P3D parameter in combination with size.

Overrides:

scale in class PShape

Parameters:

s - percentage to scale the object

See Also:

• PShape.rotate(float)
• PShape.translate(float, float)
• PShape.resetMatrix()

scale

public void scale(float x,
 float y)

Overrides:

scale in class PShape

scale

public void scale(float x,
 float y,
 float z)

Overrides:

scale in class PShape

Parameters:

x - percentage to scale the object in the x-axis

y - percentage to scale the object in the y-axis

z - percentage to scale the object in the z-axis

applyMatrix

public void applyMatrix(PMatrix2D source)

Overrides:

applyMatrix in class PShape

applyMatrix

public void applyMatrix(float n00,
 float n01,
 float n02,
 float n10,
 float n11,
 float n12)

Overrides:

applyMatrix in class PShape

applyMatrix

public void applyMatrix(float n00,
 float n01,
 float n02,
 float n03,
 float n10,
 float n11,
 float n12,
 float n13,
 float n20,
 float n21,
 float n22,
 float n23,
 float n30,
 float n31,
 float n32,
 float n33)

Overrides:

applyMatrix in class PShape

resetMatrix

public void resetMatrix()

Description copied from class: PShape

Replaces the current matrix of a shape with the identity matrix. The equivalent function in OpenGL is glLoadIdentity().

Overrides:

resetMatrix in class PShape

See Also:

• PShape.rotate(float)
• PShape.scale(float)
• PShape.translate(float, float)

transform

protected void transform(int type,
 float... args)

applyMatrixImpl

protected void applyMatrixImpl(PMatrix matrix)

checkMatrix

protected void checkMatrix(int dimensions)

Description copied from class: PShape

Make sure that the shape's matrix is 1) not null, and 2) has a matrix that can handle at least the specified number of dimensions.

Overrides:

checkMatrix in class PShape

bezierDetail

public void bezierDetail(int detail)

Overrides:

bezierDetail in class PShape

bezierVertex

public void bezierVertex(float x2,
 float y2,
 float x3,
 float y3,
 float x4,
 float y4)

Overrides:

bezierVertex in class PShape

bezierVertex

public void bezierVertex(float x2,
 float y2,
 float z2,
 float x3,
 float y3,
 float z3,
 float x4,
 float y4,
 float z4)

Overrides:

bezierVertex in class PShape

bezierVertexImpl

protected void bezierVertexImpl(float x2,
 float y2,
 float z2,
 float x3,
 float y3,
 float z3,
 float x4,
 float y4,
 float z4)

quadraticVertex

public void quadraticVertex(float cx,
 float cy,
 float x3,
 float y3)

Overrides:

quadraticVertex in class PShape

quadraticVertex

public void quadraticVertex(float cx,
 float cy,
 float cz,
 float x3,
 float y3,
 float z3)

Overrides:

quadraticVertex in class PShape

quadraticVertexImpl

protected void quadraticVertexImpl(float cx,
 float cy,
 float cz,
 float x3,
 float y3,
 float z3)

curveDetail

public void curveDetail(int detail)

Overrides:

curveDetail in class PShape

curveTightness

public void curveTightness(float tightness)

Overrides:

curveTightness in class PShape

curveVertex

public void curveVertex(float x,
 float y)

Overrides:

curveVertex in class PShape

curveVertex

public void curveVertex(float x,
 float y,
 float z)

Overrides:

curveVertex in class PShape

curveVertexImpl

protected void curveVertexImpl(float x,
 float y,
 float z)

getVertexCount

public int getVertexCount()

Overrides:

getVertexCount in class PShape

getVertexCount

public int getVertexCount(boolean includeChildren)

Description copied from class: PShape

The getVertexCount() method returns the number of vertices (with an option to count children by passing true as boolean parameter to method call) that make up a PShape. By default, it does not count child vertices for GROUP shapes. To include child vertices, pass true as a boolean parameter. In the above example, the value 4 is returned by the getVertexCount() method because 4 vertices are defined in setup().

Overrides:

getVertexCount in class PShape

See Also:

• PShape.getVertex(int)
• PShape.setVertex(int, float, float)

getVertex

public PVector getVertex(int index,
 PVector vec)

Overrides:

getVertex in class PShape

vec - PVector to assign the data to

getVertexX

public float getVertexX(int index)

Overrides:

getVertexX in class PShape

getVertexY

public float getVertexY(int index)

Overrides:

getVertexY in class PShape

getVertexZ

public float getVertexZ(int index)

Overrides:

getVertexZ in class PShape

setVertex

public void setVertex(int index,
 float x,
 float y)

Description copied from class: PShape

The setVertex() method defines the coordinates of the vertex point located at the position defined by the index parameter. This method works when shapes are created as shown in the example above, but won't work properly when a shape is defined explicitly (e.g. createShape(RECT, 20, 20, 80, 80).

Overrides:

setVertex in class PShape

Parameters:

index - the location of the vertex

x - the x value for the vertex

y - the y value for the vertex

See Also:

• PShape.getVertex(int)
• PShape.getVertexCount()

setVertex

public void setVertex(int index,
 float x,
 float y,
 float z)

Overrides:

setVertex in class PShape

z - the z value for the vertex

setVertex

public void setVertex(int index,
 PVector vec)

Overrides:

setVertex in class PShape

vec - the PVector to define the x, y, z coordinates

getNormal

public PVector getNormal(int index,
 PVector vec)

Overrides:

getNormal in class PShape

getNormalX

public float getNormalX(int index)

Overrides:

getNormalX in class PShape

getNormalY

public float getNormalY(int index)

Overrides:

getNormalY in class PShape

getNormalZ

public float getNormalZ(int index)

Overrides:

getNormalZ in class PShape

setNormal

public void setNormal(int index,
 float nx,
 float ny,
 float nz)

Overrides:

setNormal in class PShape

getTextureU

public float getTextureU(int index)

Overrides:

getTextureU in class PShape

getTextureV

public float getTextureV(int index)

Overrides:

getTextureV in class PShape

setTextureUV

public void setTextureUV(int index,
 float u,
 float v)

Overrides:

setTextureUV in class PShape

getFill

public int getFill(int index)

Overrides:

getFill in class PShape

setFill

public void setFill(boolean fill)

Overrides:

setFill in class PShape

setFill

public void setFill(int fill)

Description copied from class: PShape

The setFill() method defines the fill color of a PShape. This method is used after shapes are created or when a shape is defined explicitly (e.g. createShape(RECT, 20, 20, 80, 80)) as shown in the above example. When a shape is created with beginShape() and endShape(), its attributes may be changed with fill() and stroke() within beginShape() and endShape(). However, after the shape is created, only the setFill() method can define a new fill value for the PShape.

Overrides:

setFill in class PShape

setFillImpl

protected void setFillImpl(int fill)

setFill

public void setFill(int index,
 int fill)

Overrides:

setFill in class PShape

getTint

public int getTint(int index)

Overrides:

getTint in class PShape

setTint

public void setTint(boolean tint)

Overrides:

setTint in class PShape

setTint

public void setTint(int tint)

Overrides:

setTint in class PShape

setTintImpl

protected void setTintImpl(int tint)

setTint

public void setTint(int index,
 int tint)

Overrides:

setTint in class PShape

getStroke

public int getStroke(int index)

Overrides:

getStroke in class PShape

setStroke

public void setStroke(boolean stroke)

Overrides:

setStroke in class PShape

setStrokeImpl

protected void setStrokeImpl(boolean stroke)

setStroke

public void setStroke(int stroke)

Description copied from class: PShape

The setStroke() method defines the outline color of a PShape. This method is used after shapes are created or when a shape is defined explicitly (e.g. createShape(RECT, 20, 20, 80, 80)) as shown in the above example. When a shape is created with beginShape() and endShape(), its attributes may be changed with fill() and stroke() within beginShape() and endShape(). However, after the shape is created, only the setStroke() method can define a new stroke value for the PShape.

Overrides:

setStroke in class PShape

setStrokeImpl

protected void setStrokeImpl(int stroke)

setStroke

public void setStroke(int index,
 int stroke)

Overrides:

setStroke in class PShape

getStrokeWeight

public float getStrokeWeight(int index)

Overrides:

getStrokeWeight in class PShape

setStrokeWeight

public void setStrokeWeight(float weight)

Overrides:

setStrokeWeight in class PShape

setStrokeWeightImpl

protected void setStrokeWeightImpl(float weight)

setStrokeWeight

public void setStrokeWeight(int index,
 float weight)

Overrides:

setStrokeWeight in class PShape

setStrokeJoin

public void setStrokeJoin(int join)

Overrides:

setStrokeJoin in class PShape

setStrokeCap

public void setStrokeCap(int cap)

Overrides:

setStrokeCap in class PShape

getAmbient

public int getAmbient(int index)

Overrides:

getAmbient in class PShape

setAmbient

public void setAmbient(int ambient)

Overrides:

setAmbient in class PShape

setAmbientImpl

protected void setAmbientImpl(int ambient)

setAmbient

public void setAmbient(int index,
 int ambient)

Overrides:

setAmbient in class PShape

getSpecular

public int getSpecular(int index)

Overrides:

getSpecular in class PShape

setSpecular

public void setSpecular(int specular)

Overrides:

setSpecular in class PShape

setSpecularImpl

protected void setSpecularImpl(int specular)

setSpecular

public void setSpecular(int index,
 int specular)

Overrides:

setSpecular in class PShape

getEmissive

public int getEmissive(int index)

Overrides:

getEmissive in class PShape

setEmissive

public void setEmissive(int emissive)

Overrides:

setEmissive in class PShape

setEmissiveImpl

protected void setEmissiveImpl(int emissive)

setEmissive

public void setEmissive(int index,
 int emissive)

Overrides:

setEmissive in class PShape

getShininess

public float getShininess(int index)

Overrides:

getShininess in class PShape

setShininess

public void setShininess(float shininess)

Overrides:

setShininess in class PShape

setShininessImpl

protected void setShininessImpl(float shininess)

setShininess

public void setShininess(int index,
 float shine)

Overrides:

setShininess in class PShape

getAttribPosition

public PVector getAttribPosition(String name,
 int index,
 PVector vec)

getAttribPositionX

public float getAttribPositionX(String name,
 int index)

getAttribPositionY

public float getAttribPositionY(String name,
 int index)

getAttribPositionZ

public float getAttribPositionZ(String name,
 int index)

getAttribNormal

public PVector getAttribNormal(String name,
 int index,
 PVector vec)

getAttribNormalX

public float getAttribNormalX(String name,
 int index)

getAttribNormalY

public float getAttribNormalY(String name,
 int index)

getAttribNormalZ

public float getAttribNormalZ(String name,
 int index)

getAttribColor

public int getAttribColor(String name,
 int index)

getAttrib

public float[] getAttrib(String name,
 int index,
 float[] values)

getAttrib

public int[] getAttrib(String name,
 int index,
 int[] values)

getAttrib

public boolean[] getAttrib(String name,
 int index,
 boolean[] values)

setAttribPosition

public void setAttribPosition(String name,
 int index,
 float x,
 float y,
 float z)

setAttribNormal

public void setAttribNormal(String name,
 int index,
 float nx,
 float ny,
 float nz)

setAttribColor

public void setAttribColor(String name,
 int index,
 int color)

setAttrib

public void setAttrib(String name,
 int index,
 float... values)

setAttrib

public void setAttrib(String name,
 int index,
 int... values)

setAttrib

public void setAttrib(String name,
 int index,
 boolean... values)

getVertexCodes

public int[] getVertexCodes()

Overrides:

getVertexCodes in class PShape

getVertexCodeCount

public int getVertexCodeCount()

Overrides:

getVertexCodeCount in class PShape

getVertexCode

public int getVertexCode(int index)

One of VERTEX, BEZIER_VERTEX, CURVE_VERTEX, or BREAK.

Overrides:

getVertexCode in class PShape

getTessellation

public PShape getTessellation()

Description copied from class: PShape

Returns a PShape holding the tessellated geometry of this shape, composed entirely of triangles.

Overrides:

getTessellation in class PShape

beginTessellation

public void beginTessellation(int kind)

Overrides:

beginTessellation in class PShape

endTessellation

public void endTessellation()

Overrides:

endTessellation in class PShape

contains

public boolean contains(float x,
 float y)

Return true if this x, y coordinate is part of this shape. Only works with PATH shapes or GROUP shapes that contain other GROUPs or PATHs. This method is not imperfect and doesn't account for all cases (not all complex shapes: concave shapes or holes may have issues).

Overrides:

contains in class PShape

updateTessellation

protected void updateTessellation()

markForTessellation

protected void markForTessellation()

initModified

protected void initModified()

tessellate

protected void tessellate()

collectPolyAttribs

protected void collectPolyAttribs()

tessellateImpl

protected void tessellateImpl()

tessellatePoint

protected void tessellatePoint()

tessellateLine

protected void tessellateLine()

tessellateTriangle

protected void tessellateTriangle()

tessellateQuad

protected void tessellateQuad()

tessellateRect

protected void tessellateRect()

tessellateEllipse

protected void tessellateEllipse()

tessellateArc

protected void tessellateArc()

tessellateBox

protected void tessellateBox()

tessellateSphere

protected void tessellateSphere()

tessellatePath

protected void tessellatePath()

saveBezierVertexSettings

protected void saveBezierVertexSettings()

restoreBezierVertexSettings

protected void restoreBezierVertexSettings()

saveCurveVertexSettings

protected void saveCurveVertexSettings()

restoreCurveVertexSettings

protected void restoreCurveVertexSettings()

aggregate

protected void aggregate()

aggregateImpl

protected void aggregateImpl()

updatePolyIndexCache

protected void updatePolyIndexCache()

startStrokedTex

protected boolean startStrokedTex(int n)

setFirstStrokeVertex

protected void setFirstStrokeVertex(int n,
 int vert)

setLastStrokeVertex

protected void setLastStrokeVertex(int vert)

updateLineIndexCache

protected void updateLineIndexCache()

updatePointIndexCache

protected void updatePointIndexCache()

initBuffers

protected void initBuffers()

initPolyBuffers

protected void initPolyBuffers()

initLineBuffers

protected void initLineBuffers()

initPointBuffers

protected void initPointBuffers()

contextIsOutdated

protected boolean contextIsOutdated()

updateGeometry

protected void updateGeometry()

updateGeometryImpl

protected void updateGeometryImpl()

copyPolyVertices

protected void copyPolyVertices(int offset,
 int size)

copyPolyColors

protected void copyPolyColors(int offset,
 int size)

copyPolyNormals

protected void copyPolyNormals(int offset,
 int size)

copyPolyTexCoords

protected void copyPolyTexCoords(int offset,
 int size)

copyPolyAmbient

protected void copyPolyAmbient(int offset,
 int size)

copyPolySpecular

protected void copyPolySpecular(int offset,
 int size)

copyPolyEmissive

protected void copyPolyEmissive(int offset,
 int size)

copyPolyShininess

protected void copyPolyShininess(int offset,
 int size)

copyPolyAttrib

protected void copyPolyAttrib(PGraphicsOpenGL.VertexAttribute attrib,
 int offset,
 int size)

copyLineVertices

protected void copyLineVertices(int offset,
 int size)

copyLineColors

protected void copyLineColors(int offset,
 int size)

copyLineAttributes

protected void copyLineAttributes(int offset,
 int size)

copyPointVertices

protected void copyPointVertices(int offset,
 int size)

copyPointColors

protected void copyPointColors(int offset,
 int size)

copyPointAttributes

protected void copyPointAttributes(int offset,
 int size)

setModifiedPolyVertices

protected void setModifiedPolyVertices(int first,
 int last)

setModifiedPolyColors

protected void setModifiedPolyColors(int first,
 int last)

setModifiedPolyNormals

protected void setModifiedPolyNormals(int first,
 int last)

setModifiedPolyTexCoords

protected void setModifiedPolyTexCoords(int first,
 int last)

setModifiedPolyAmbient

protected void setModifiedPolyAmbient(int first,
 int last)

setModifiedPolySpecular

protected void setModifiedPolySpecular(int first,
 int last)

setModifiedPolyEmissive

protected void setModifiedPolyEmissive(int first,
 int last)

setModifiedPolyShininess

protected void setModifiedPolyShininess(int first,
 int last)

setModifiedPolyAttrib

protected void setModifiedPolyAttrib(PGraphicsOpenGL.VertexAttribute attrib,
 int first,
 int last)

setModifiedLineVertices

protected void setModifiedLineVertices(int first,
 int last)

setModifiedLineColors

protected void setModifiedLineColors(int first,
 int last)

setModifiedLineAttributes

protected void setModifiedLineAttributes(int first,
 int last)

setModifiedPointVertices

protected void setModifiedPointVertices(int first,
 int last)

setModifiedPointColors

protected void setModifiedPointColors(int first,
 int last)

setModifiedPointAttributes

protected void setModifiedPointAttributes(int first,
 int last)

disableStyle

public void disableStyle()

Description copied from class: PShape

Disables the shape's style data and uses Processing's current styles. Styles include attributes such as colors, stroke weight, and stroke joints.

Advanced

Overrides this shape's style information and uses PGraphics styles and colors. Identical to ignoreStyles(true). Also disables styles for all child shapes.

Overrides:

disableStyle in class PShape

See Also:

• PShape.enableStyle()

enableStyle

public void enableStyle()

Description copied from class: PShape

Enables the shape's style data and ignores Processing's current styles. Styles include attributes such as colors, stroke weight, and stroke joints.

Overrides:

enableStyle in class PShape

See Also:

• PShape.disableStyle()

styles

protected void styles(PGraphics g)

Overrides:

styles in class PShape

draw

public void draw(PGraphics g)

Description copied from class: PShape

Called by the following (the shape() command adds the g) PShape s = loadShape("blah.svg"); shape(s);

Overrides:

draw in class PShape

fragmentedGroup

protected boolean fragmentedGroup(PGraphicsOpenGL g)

pre

protected void pre(PGraphics g)

Overrides:

pre in class PShape

post

protected void post(PGraphics g)

Overrides:

post in class PShape

drawGeometry

protected void drawGeometry(PGraphics g)

Overrides:

drawGeometry in class PShape

render

protected void render(PGraphicsOpenGL g,
 PImage texture)

renderPolys

protected void renderPolys(PGraphicsOpenGL g,
 PImage textureImage)

rawPolys

protected void rawPolys(PGraphicsOpenGL g,
 PImage textureImage)

renderLines

protected void renderLines(PGraphicsOpenGL g)

rawLines

protected void rawLines(PGraphicsOpenGL g)

renderPoints

protected void renderPoints(PGraphicsOpenGL g)

rawPoints

protected void rawPoints(PGraphicsOpenGL g)