From 4290e20e2b2f4536f4365d02e1cd7a1418bc8ea9 Mon Sep 17 00:00:00 2001 From: Pushkar Joshi Date: Tue, 24 Apr 2012 15:40:12 -0700 Subject: allow the realtime drawing of brush strokes drawn off the standard XY plane by passing in the transformation matrix --- js/tools/BrushTool.js | 744 +++++++++++++++++++++++++++----------------------- 1 file changed, 409 insertions(+), 335 deletions(-) (limited to 'js/tools/BrushTool.js') diff --git a/js/tools/BrushTool.js b/js/tools/BrushTool.js index 6cd6858c..01350d1c 100644 --- a/js/tools/BrushTool.js +++ b/js/tools/BrushTool.js @@ -13,7 +13,7 @@ var NJUtils = require("js/lib/NJUtils").NJUtils; var ElementMediator = require("js/mediators/element-mediator").ElementMediator; var TagTool = require("js/tools/TagTool").TagTool; var snapManager = require("js/helper-classes/3D/snap-manager").SnapManager; - +var ViewUtils = require("js/helper-classes/3D/view-utils").ViewUtils; var BrushStroke = require("js/lib/geom/brush-stroke").BrushStroke; //whether or not we want the mouse move to be handled all the time (not just while drawing) inside the brush tool @@ -21,396 +21,470 @@ var g_DoBrushToolMouseMove = true; exports.BrushTool = Montage.create(ShapeTool, { hasReel: { value: false }, - _toolID: { value: "brushTool" }, - _imageID: { value: "brushToolImg" }, - _toolImageClass: { value: "brushToolUp" }, - _selectedToolImageClass: { value: "brushToolDown" }, - _toolTipText: { value: "Brush Tool" }, - _brushView: { value: null, writable: true }, - - _selectedToolClass: { value: "brushToolSpecificProperties" }, - _penToolProperties: { enumerable: false, value: null, writable: true }, - _parentNode: { enumerable: false, value: null, writable: true }, - _toolsPropertiesContainer: { enumerable: false, value: null, writable: true }, - - //config options - _useWebGL: {value: false, writable: false}, - - //view options - _brushStrokeCanvas: {value: null, writable: true}, - _brushStrokePlaneMat: {value: null, writable: true}, - _draggingPlane: {value: null, writable: true}, - - //the current brush stroke - _selectedBrushStroke: {value: null, writable: true}, - - ShowToolProperties: { - value: function () { - this._brushView = PenView.create(); - this._brushView.element = document.getElementById('topPanelContainer').children[0]; - this._brushView.needsDraw = true; - this._brushView.addEventListener(ToolEvents.TOOL_OPTION_CHANGE, this, false); - } - }, - - HandleLeftButtonDown: { - value: function (event) { - //ignore any right or middle clicks - if (event.button !== 0) { - //NOTE: this will work on Webkit only...IE has different codes (left: 1, middle: 4, right: 2) - return; - } - if (this._canDraw) { - this._isDrawing = true; - } + _toolID: { value: "brushTool" }, + _imageID: { value: "brushToolImg" }, + _toolImageClass: { value: "brushToolUp" }, + _selectedToolImageClass: { value: "brushToolDown" }, + _toolTipText: { value: "Brush Tool" }, + _brushView: { value: null, writable: true }, + + _selectedToolClass: { value: "brushToolSpecificProperties" }, + _penToolProperties: { enumerable: false, value: null, writable: true }, + _parentNode: { enumerable: false, value: null, writable: true }, + _toolsPropertiesContainer: { enumerable: false, value: null, writable: true }, + + //config options + _useWebGL: {value: false, writable: false}, + + //view options + _brushStrokeCanvas: {value: null, writable: true}, + _brushStrokePlaneMat: {value: null, writable: true}, + _draggingPlane: {value: null, writable: true}, + + //the current brush stroke + _selectedBrushStroke: {value: null, writable: true}, + + ShowToolProperties: { + value: function () { + this._brushView = PenView.create(); + this._brushView.element = document.getElementById('topPanelContainer').children[0]; + this._brushView.needsDraw = true; + this._brushView.addEventListener(ToolEvents.TOOL_OPTION_CHANGE, this, false); + } + }, - this.startDraw(event); - this._brushStrokePlaneMat = this.mouseDownHitRec.getPlaneMatrix(); - //start a new brush stroke - if (this._selectedBrushStroke === null){ - this._selectedBrushStroke = new BrushStroke(); - if (this.application.ninja.colorController.colorToolbar.stroke.webGlColor){ - this._selectedBrushStroke.setStrokeColor(this.application.ninja.colorController.colorToolbar.stroke.webGlColor); - } - if (this.application.ninja.colorController.colorToolbar.fill.webGlColor){ - this._selectedBrushStroke.setSecondStrokeColor(this.application.ninja.colorController.colorToolbar.fill.webGlColor); - } - - //add this point to the brush stroke in case the user does a mouse up before doing a mouse move - var currMousePos = this._getUnsnappedPosition(event.pageX, event.pageY); - this._selectedBrushStroke.addPoint(currMousePos); - - var strokeSize = 1; - if (this.options.strokeSize) { - strokeSize = ShapesController.GetValueInPixels(this.options.strokeSize.value, this.options.strokeSize.units); - } - this._selectedBrushStroke.setStrokeWidth(strokeSize); + /* + _getUnsnappedPosition: { + value: function(x,y){ + var elemSnap = snapManager.elementSnapEnabled(); + var gridSnap = snapManager.gridSnapEnabled(); + var alignSnap = snapManager.snapAlignEnabled(); - var strokeHardness = 100; - if (this.options.strokeHardness){ - strokeHardness = this.options.strokeHardness.value; - } - this._selectedBrushStroke.setStrokeHardness(strokeHardness); + snapManager.enableElementSnap(false); + snapManager.enableGridSnap(false); + snapManager.enableSnapAlign(false); - var doSmoothing = false; - if (this.options.doSmoothing){ - doSmoothing = this.options.doSmoothing; - } - this._selectedBrushStroke.setDoSmoothing(doSmoothing); - if (doSmoothing){ - this._selectedBrushStroke.setSmoothingAmount(this.options.smoothingAmount.value); - } - - var useCalligraphic = false; - if (this.options.useCalligraphic){ - useCalligraphic = this.options.useCalligraphic; - } - if (useCalligraphic) { - this._selectedBrushStroke.setStrokeUseCalligraphic(true); - var strokeAngle = 0; - if (this.options.strokeAngle){ - strokeAngle= this.options.strokeAngle.value; - } - this._selectedBrushStroke.setStrokeAngle(Math.PI * strokeAngle/180); - } else { - this._selectedBrushStroke.setStrokeUseCalligraphic(false); - } - - } - if (!g_DoBrushToolMouseMove) - NJevent("enableStageMove");//stageManagerModule.stageManager.enableMouseMove(); - } //value: function (event) { - }, //HandleLeftButtonDown + var point = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas, new WebKitPoint(x,y)); + var unsnappedpos = DrawingToolBase.getHitRecPos(snapManager.snap(point.x, point.y, false)); + this._draggingPlane = snapManager.getDragPlane(); - _getUnsnappedPosition: { - value: function(x,y){ - var elemSnap = snapManager.elementSnapEnabled(); - var gridSnap = snapManager.gridSnapEnabled(); - var alignSnap = snapManager.snapAlignEnabled(); + snapManager.enableElementSnap(elemSnap); + snapManager.enableGridSnap(gridSnap); + snapManager.enableSnapAlign(alignSnap); + return unsnappedpos; + } + }, + */ + + //use the snap manager to build a hit record corresponding to the screen X, Y position + // will use the plane of the selected path as the working plane if available, else use stage + getHitRecord:{ + value: function(x,y, doSnap){ + var elemSnap = snapManager.elementSnapEnabled(); + var gridSnap = snapManager.gridSnapEnabled(); + var alignSnap = snapManager.snapAlignEnabled(); + + if (!doSnap){ snapManager.enableElementSnap(false); snapManager.enableGridSnap(false); snapManager.enableSnapAlign(false); + } - var point = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas, new WebKitPoint(x,y)); - var unsnappedpos = DrawingToolBase.getHitRecPos(snapManager.snap(point.x, point.y, false)); - this._draggingPlane = snapManager.getDragPlane(); + if (this._selectedSubpathCanvas){ + var drawingCanvas = this._selectedSubpathCanvas; + var contentPlane = ViewUtils.getUnprojectedElementPlane(drawingCanvas); + snapManager.pushWorkingPlane(contentPlane); + } + var tmpPoint = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas, new WebKitPoint(x,y)); + var hitRec = snapManager.snap(tmpPoint.x, tmpPoint.y, false); + if (this._selectedSubpathCanvas){ + snapManager.popWorkingPlane(); + } + + if (!doSnap){ snapManager.enableElementSnap(elemSnap); snapManager.enableGridSnap(gridSnap); snapManager.enableSnapAlign(alignSnap); - - return unsnappedpos; } - }, - //need to override this function because the ShapeTool's definition contains a clearDrawingCanvas call - Pushkar - // might not need to override once we draw using OpenGL instead of SVG - // Also took out all the snapping code for now...need to add that back - HandleMouseMove: - { - value: function (event) { - //ignore any right or middle clicks - if (event.button !== 0) { - //NOTE: this will work on Webkit only...IE has different codes (left: 1, middle: 4, right: 2) - return; - } + return hitRec; + } + }, + + HandleLeftButtonDown: { + value: function (event) { + //ignore any right or middle clicks + if (event.button !== 0) { + //NOTE: this will work on Webkit only...IE has different codes (left: 1, middle: 4, right: 2) + return; + } + if (this._canDraw) { + this._isDrawing = true; + } + + var hitRec = this.getHitRecord(event.pageX, event.pageY, false); + this._brushStrokePlaneMat = hitRec.getPlaneMatrix(); + + //start a new brush stroke + if (this._selectedBrushStroke === null){ + this._selectedBrushStroke = new BrushStroke(); + var colorArray=[0,0,0,0]; + var color = this.application.ninja.colorController.colorToolbar.fill.color; + if (color){ + colorArray = [color.r/255, color.g/255, color.b/255, color.a]; + } else { + colorArray = [1,1,1,0]; + } + this._selectedBrushStroke.setStrokeColor(colorArray); + + //add this point to the brush stroke in case the user does a mouse up before doing a mouse move + var currMousePos = hitRec.calculateStageWorldPoint(); + currMousePos[0]+= snapManager.getStageWidth()*0.5; + currMousePos[1]+= snapManager.getStageHeight()*0.5; + this._selectedBrushStroke.addPoint(currMousePos); + + var strokeSize = 1; + if (this.options.strokeSize) { + strokeSize = ShapesController.GetValueInPixels(this.options.strokeSize.value, this.options.strokeSize.units); + } + this._selectedBrushStroke.setStrokeWidth(strokeSize); + + var strokeHardness = 100; + if (this.options.strokeHardness){ + strokeHardness = this.options.strokeHardness.value; + } + this._selectedBrushStroke.setStrokeHardness(strokeHardness); + + var doSmoothing = false; + if (this.options.doSmoothing){ + doSmoothing = this.options.doSmoothing; + } + this._selectedBrushStroke.setDoSmoothing(doSmoothing); + if (doSmoothing){ + this._selectedBrushStroke.setSmoothingAmount(this.options.smoothingAmount.value); + } + + var useCalligraphic = false; + if (this.options.useCalligraphic){ + useCalligraphic = this.options.useCalligraphic; + } + if (useCalligraphic) { + this._selectedBrushStroke.setStrokeUseCalligraphic(true); + var strokeAngle = 0; + if (this.options.strokeAngle){ + strokeAngle= this.options.strokeAngle.value; + } + this._selectedBrushStroke.setStrokeAngle(Math.PI * strokeAngle/180); + } else { + this._selectedBrushStroke.setStrokeUseCalligraphic(false); + } + + } + if (!g_DoBrushToolMouseMove) + NJevent("enableStageMove");//stageManagerModule.stageManager.enableMouseMove(); + } //value: function (event) { + }, //HandleLeftButtonDown + + HandleMouseMove: + { + value: function (event) { + //ignore any right or middle clicks + if (event.button !== 0) { + //NOTE: this will work on Webkit only...IE has different codes (left: 1, middle: 4, right: 2) + return; + } - var currMousePos = this._getUnsnappedPosition(event.pageX, event.pageY); - if (this._isDrawing) { - if (this._selectedBrushStroke && this._selectedBrushStroke.getNumPoints()<1000){ - this._selectedBrushStroke.addPoint(currMousePos); - } - this.ShowCurrentBrushStrokeOnStage(); - } else { - this.ShowCurrentBrushIconOnStage(currMousePos); + var hitRec = this.getHitRecord(event.pageX, event.pageY, false); + var currMousePos = hitRec.calculateStageWorldPoint(); + currMousePos[0]+= snapManager.getStageWidth()*0.5; + currMousePos[1]+= snapManager.getStageHeight()*0.5; + if (this._isDrawing) { + if (this._selectedBrushStroke && this._selectedBrushStroke.getNumPoints()<1000){ + this._selectedBrushStroke.addPoint(currMousePos); } + this.ShowCurrentBrushStrokeOnStage(); + } else { + this.ShowCurrentBrushIconOnStage(hitRec.getScreenPoint()); + } - //this.drawLastSnap(); //TODO.. is this line necessary if we're not snapping? // Required cleanup for both Draw/Feedbacks + //this.drawLastSnap(); //TODO.. is this line necessary if we're not snapping? // Required cleanup for both Draw/Feedbacks - }//value: function(event) - }, + }//value: function(event) + }, - HandleLeftButtonUp: { - value: function (event) { - this.endDraw(event); + HandleLeftButtonUp: { + value: function (event) { + this.endDraw(event); - this._isDrawing = false; - this._hasDraw = false; + this._isDrawing = false; + this._hasDraw = false; - //finish giving enough info. to the brush stroke - this._selectedBrushStroke.setPlaneMatrix(this._brushStrokePlaneMat); - this._selectedBrushStroke.setPlaneMatrixInverse(glmat4.inverse(this._brushStrokePlaneMat,[])); - this._selectedBrushStroke.setDragPlane(this._draggingPlane); - - //display the previously drawn stroke in a separate canvas - this.RenderCurrentBrushStroke(); + //finish giving enough info. to the brush stroke + this._selectedBrushStroke.setPlaneMatrix(this._brushStrokePlaneMat); + this._selectedBrushStroke.setPlaneMatrixInverse(glmat4.inverse(this._brushStrokePlaneMat,[])); + this._selectedBrushStroke.setDragPlane(this._draggingPlane); - this._selectedBrushStroke = null; - this._brushStrokeCanvas = null; - if (!g_DoBrushToolMouseMove) - NJevent("disableStageMove"); + //display the previously drawn stroke in a separate canvas + this.RenderCurrentBrushStroke(); + + this._selectedBrushStroke = null; + this._brushStrokeCanvas = null; + if (!g_DoBrushToolMouseMove) + NJevent("disableStageMove"); + } + }, + + ShowCurrentBrushIconOnStage:{ + value: function(currMousePos) { + //clear the canvas before we draw anything else + this.application.ninja.stage.clearDrawingCanvas(); + //display the brush icon of proper size (query the options bar) + var strokeSize = 1; + if (this.options.strokeSize) { + strokeSize = ShapesController.GetValueInPixels(this.options.strokeSize.value, this.options.strokeSize.units); } - }, - - ShowCurrentBrushIconOnStage:{ - value: function(currMousePos) { - //clear the canvas before we draw anything else - this.application.ninja.stage.clearDrawingCanvas(); - //display the brush icon of proper size (query the options bar) - var strokeSize = 1; - if (this.options.strokeSize) { - strokeSize = ShapesController.GetValueInPixels(this.options.strokeSize.value, this.options.strokeSize.units); - } - var useCalligraphic = false; - if (this.options.useCalligraphic){ - useCalligraphic = this.options.useCalligraphic; + var useCalligraphic = false; + if (this.options.useCalligraphic){ + useCalligraphic = this.options.useCalligraphic; + } + + var ctx = this.application.ninja.stage.drawingContext;//stageManagerModule.stageManager.drawingContext; + if (ctx === null) + throw ("null drawing context in Brushtool::ShowCurrentBrushStrokeOnStage"); + ctx.save(); + + var horizontalOffset = 0;//this.application.ninja.stage.userContentLeft; + var verticalOffset = 0;//this.application.ninja.stage.userContentTop; + var halfStrokeWidth = 0.5*strokeSize; + ctx.beginPath(); + if (!useCalligraphic) { + //for round brushes, draw a circle at the current mouse position + ctx.arc(currMousePos[0] + horizontalOffset, currMousePos[1]+ verticalOffset, halfStrokeWidth, 0, 2 * Math.PI, false); + } else { + //draw an angled stroke to represent the brush tip + var strokeAngle = 0; + if (this.options.strokeAngle){ + strokeAngle= this.options.strokeAngle.value; } + strokeAngle = Math.PI * strokeAngle/180; + var deltaDisplacement = [Math.cos(strokeAngle),Math.sin(strokeAngle)]; + deltaDisplacement = VecUtils.vecNormalize(2, deltaDisplacement, 1); + var startPos = VecUtils.vecSubtract(2, currMousePos, [-horizontalOffset+halfStrokeWidth*deltaDisplacement[0],-verticalOffset+halfStrokeWidth*deltaDisplacement[1]]); + ctx.moveTo(startPos[0], startPos[1]); + var endPos = VecUtils.vecAdd(2, startPos, [strokeSize*deltaDisplacement[0], strokeSize*deltaDisplacement[1]]); + ctx.lineTo(endPos[0], endPos[1]); + ctx.lineWidth = 2; + } + ctx.strokeStyle = "black"; + ctx.stroke(); + ctx.restore(); + } + }, + + ShowCurrentBrushStrokeOnStage:{ + value: function() { + //clear the canvas before we draw anything else + this.application.ninja.stage.clearDrawingCanvas(); + if (this._selectedBrushStroke && this._selectedBrushStroke.getNumPoints()>0){ var ctx = this.application.ninja.stage.drawingContext;//stageManagerModule.stageManager.drawingContext; if (ctx === null) throw ("null drawing context in Brushtool::ShowCurrentBrushStrokeOnStage"); ctx.save(); - var horizontalOffset = this.application.ninja.stage.userContentLeft; + /*var horizontalOffset = this.application.ninja.stage.userContentLeft; var verticalOffset = this.application.ninja.stage.userContentTop; - var halfStrokeWidth = 0.5*strokeSize; + var origX = -horizontalOffset; + var origY = -verticalOffset;*/ + var deltaX = -snapManager.getStageWidth()*0.5; + var deltaY = -snapManager.getStageHeight()*0.5; + var swToGlobalMat = ViewUtils.getStageWorldToGlobalMatrix(); + this._selectedBrushStroke.drawToContext(ctx, deltaX, deltaY, true, swToGlobalMat); + + /* + origX=0;origY=0; + + ctx.lineWidth = 2; + var numPoints = this._selectedBrushStroke.getNumPoints(); ctx.beginPath(); - if (!useCalligraphic) { - //for round brushes, draw a circle at the current mouse position - ctx.arc(currMousePos[0] + horizontalOffset, currMousePos[1]+ verticalOffset, halfStrokeWidth, 0, 2 * Math.PI, false); - } else { - //draw an angled stroke to represent the brush tip - var strokeAngle = 0; - if (this.options.strokeAngle){ - strokeAngle= this.options.strokeAngle.value; - } - strokeAngle = Math.PI * strokeAngle/180; - var deltaDisplacement = [Math.cos(strokeAngle),Math.sin(strokeAngle)]; - deltaDisplacement = VecUtils.vecNormalize(2, deltaDisplacement, 1); - var startPos = VecUtils.vecSubtract(2, currMousePos, [-horizontalOffset+halfStrokeWidth*deltaDisplacement[0],-verticalOffset+halfStrokeWidth*deltaDisplacement[1]]); - ctx.moveTo(startPos[0], startPos[1]); - var endPos = VecUtils.vecAdd(2, startPos, [strokeSize*deltaDisplacement[0], strokeSize*deltaDisplacement[1]]); - ctx.lineTo(endPos[0], endPos[1]); - ctx.lineWidth = 2; + var tempP = this._selectedBrushStroke.getPoint(0); + tempP[0]-=snapManager.getStageWidth()*0.5; + tempP[1]-=snapManager.getStageHeight()*0.5; + var p = MathUtils.transformAndDivideHomogeneousPoint(tempP, swToGlobalMat); + ctx.moveTo(p[0]-origX, p[1]-origY); + if (numPoints===1){ + //display a tiny segment as a single point + ctx.lineTo(p[0]-origX, p[1]-origY+0.01); + } + for (var i=1;i0){ - var ctx = this.application.ninja.stage.drawingContext;//stageManagerModule.stageManager.drawingContext; - if (ctx === null) - throw ("null drawing context in Brushtool::ShowCurrentBrushStrokeOnStage"); - ctx.save(); - var horizontalOffset = this.application.ninja.stage.userContentLeft; - var verticalOffset = this.application.ninja.stage.userContentTop; - var origX = -horizontalOffset; - var origY = -verticalOffset; - this._selectedBrushStroke.drawToContext(ctx, origX, origY, true); - ctx.restore(); - } - } - }, - - RenderCurrentBrushStroke:{ - value: function() { - if (this._selectedBrushStroke){ - //DEBUGGING - /*var localData = this._selectedBrushStroke.buildLocalDataFromStageWorldCoord(); - var bboxWidth = localData[1]; - var bboxHeight = localData[2]; - var bboxMid = localData[0];*/ - this._selectedBrushStroke.init(); - var bboxWidth = this._selectedBrushStroke.getWidth(); - var bboxHeight = this._selectedBrushStroke.getHeight(); - var bboxMid = this._selectedBrushStroke.getStageWorldCenter(); - //end DEBUGGING - //call render shape with the bbox width and height - this.RenderShape(bboxWidth, bboxHeight, this._brushStrokePlaneMat, bboxMid, this._brushStrokeCanvas); - - /*this._selectedBrushStroke.computeMetaGeometry(); - var bboxMin = this._selectedBrushStroke.getBBoxMin(); - var bboxMax = this._selectedBrushStroke.getBBoxMax(); - var bboxWidth = bboxMax[0] - bboxMin[0]; - var bboxHeight = bboxMax[1] - bboxMin[1]; - var bboxMid = [0.5 * (bboxMax[0] + bboxMin[0]), 0.5 * (bboxMax[1] + bboxMin[1]), 0.5 * (bboxMax[2] + bboxMin[2])]; - - this._selectedBrushStroke.setCanvasX(bboxMid[0]); - this._selectedBrushStroke.setCanvasY(bboxMid[1]); - //call render shape with the bbox width and height - this.RenderShape(bboxWidth, bboxHeight, this._brushStrokePlaneMat, bboxMid, this._brushStrokeCanvas); - */ - } + } + }, + + RenderCurrentBrushStroke:{ + value: function() { + if (this._selectedBrushStroke){ + //DEBUGGING + /*var localData = this._selectedBrushStroke.buildLocalDataFromStageWorldCoord(); + var bboxWidth = localData[1]; + var bboxHeight = localData[2]; + var bboxMid = localData[0];*/ + this._selectedBrushStroke.init(); + var bboxWidth = this._selectedBrushStroke.getWidth(); + var bboxHeight = this._selectedBrushStroke.getHeight(); + var bboxMid = this._selectedBrushStroke.getStageWorldCenter(); + //end DEBUGGING + //call render shape with the bbox width and height + this.RenderShape(bboxWidth, bboxHeight, this._brushStrokePlaneMat, bboxMid, this._brushStrokeCanvas); + + /*this._selectedBrushStroke.computeMetaGeometry(); + var bboxMin = this._selectedBrushStroke.getBBoxMin(); + var bboxMax = this._selectedBrushStroke.getBBoxMax(); + var bboxWidth = bboxMax[0] - bboxMin[0]; + var bboxHeight = bboxMax[1] - bboxMin[1]; + var bboxMid = [0.5 * (bboxMax[0] + bboxMin[0]), 0.5 * (bboxMax[1] + bboxMin[1]), 0.5 * (bboxMax[2] + bboxMin[2])]; + + this._selectedBrushStroke.setCanvasX(bboxMid[0]); + this._selectedBrushStroke.setCanvasY(bboxMid[1]); + //call render shape with the bbox width and height + this.RenderShape(bboxWidth, bboxHeight, this._brushStrokePlaneMat, bboxMid, this._brushStrokeCanvas); + */ } - }, - - - RenderShape: { - value: function (w, h, planeMat, midPt, canvas) { - if ((Math.floor(w) === 0) || (Math.floor(h) === 0)) { - return; - } - - var left = Math.round(midPt[0] - 0.5 * w); - var top = Math.round(midPt[1] - 0.5 * h); - - if (!canvas) { - var newCanvas = NJUtils.makeNJElement("canvas", "Brushstroke", "shape", {"data-RDGE-id": NJUtils.generateRandom()}, true); - var elementModel = TagTool.makeElement(w, h, planeMat, midPt, newCanvas, true); - ElementMediator.addElements(newCanvas, elementModel.data, false); + } + }, - // create all the GL stuff - var world = this.getGLWorld(newCanvas, this._useWebGL); - //store a reference to this newly created canvas - this._brushStrokeCanvas = newCanvas; - var brushStroke = this._selectedBrushStroke; - if (brushStroke){ - brushStroke.setWorld(world); - brushStroke.setCanvas(newCanvas); + RenderShape: { + value: function (w, h, planeMat, midPt, canvas) { + if ((Math.floor(w) === 0) || (Math.floor(h) === 0)) { + return; + } - brushStroke.setPlaneMatrix(planeMat); - var planeMatInv = glmat4.inverse( planeMat, [] ); - brushStroke.setPlaneMatrixInverse(planeMatInv); - brushStroke.setPlaneCenter(midPt); + var left = Math.round(midPt[0] - 0.5 * w); + var top = Math.round(midPt[1] - 0.5 * h); + + if (!canvas) { + var newCanvas = NJUtils.makeNJElement("canvas", "Brushstroke", "shape", {"data-RDGE-id": NJUtils.generateRandom()}, true); + var elementModel = TagTool.makeElement(w, h, planeMat, midPt, newCanvas, true); + ElementMediator.addElements(newCanvas, elementModel.data, false); + + // create all the GL stuff + var world = this.getGLWorld(newCanvas, this._useWebGL); + //store a reference to this newly created canvas + this._brushStrokeCanvas = newCanvas; + + var brushStroke = this._selectedBrushStroke; + if (brushStroke){ + brushStroke.setWorld(world); + brushStroke.setCanvas(newCanvas); + + brushStroke.setPlaneMatrix(planeMat); + var planeMatInv = glmat4.inverse( planeMat, [] ); + brushStroke.setPlaneMatrixInverse(planeMatInv); + brushStroke.setPlaneCenter(midPt); + + world.addObject(brushStroke); + world.render(); + //TODO this will not work if there are multiple shapes in the same canvas + newCanvas.elementModel.shapeModel.GLGeomObj = brushStroke; + + newCanvas.elementModel.shapeModel.shapeCount++; + if(newCanvas.elementModel.shapeModel.shapeCount === 1) + { + newCanvas.elementModel.selection = "BrushStroke"; + newCanvas.elementModel.pi = "BrushStrokePi"; + newCanvas.elementModel.shapeModel.strokeSize = this.options.strokeSize.value + " " + this.options.strokeSize.units; - world.addObject(brushStroke); - world.render(); - //TODO this will not work if there are multiple shapes in the same canvas newCanvas.elementModel.shapeModel.GLGeomObj = brushStroke; - - newCanvas.elementModel.shapeModel.shapeCount++; - if(newCanvas.elementModel.shapeModel.shapeCount === 1) - { - newCanvas.elementModel.selection = "BrushStroke"; - newCanvas.elementModel.pi = "BrushStrokePi"; - newCanvas.elementModel.shapeModel.strokeSize = this.options.strokeSize.value + " " + this.options.strokeSize.units; - - newCanvas.elementModel.shapeModel.GLGeomObj = brushStroke; - newCanvas.elementModel.shapeModel.useWebGl = this.options.use3D; - } - else - { - // TODO - update the shape's info only. shapeModel will likely need an array of shapes. - } - - //if(newCanvas.elementModel.isShape) - if (true) - { - this.application.ninja.selectionController.selectElement(newCanvas); - } + newCanvas.elementModel.shapeModel.useWebGl = this.options.use3D; + } + else + { + // TODO - update the shape's info only. shapeModel will likely need an array of shapes. } - } //if (!canvas) { - else { - - /* - var world = null; - if (canvas.elementModel.shapeModel && canvas.elementModel.shapeModel.GLWorld) { - world = canvas.elementModel.shapeModel.GLWorld; - } else { - world = this.getGLWorld(canvas, this._useWebGL); + + //if(newCanvas.elementModel.isShape) + if (true) + { + this.application.ninja.selectionController.selectElement(newCanvas); } + } + } //if (!canvas) { + else { + /* + var world = null; + if (canvas.elementModel.shapeModel && canvas.elementModel.shapeModel.GLWorld) { + world = canvas.elementModel.shapeModel.GLWorld; + } else { + world = this.getGLWorld(canvas, this._useWebGL); + } - if (this._entryEditMode !== this.ENTRY_SELECT_CANVAS){ - //update the left and top of the canvas element - var canvasArray=[canvas]; - ElementMediator.setProperty(canvasArray, "left", [parseInt(left)+"px"],"Changing", "brushTool"); - ElementMediator.setProperty(canvasArray, "top", [parseInt(top) + "px"],"Changing", "brushTool"); - canvas.width = w; - canvas.height = h; - //update the viewport and projection to reflect the new canvas width and height - world.setViewportFromCanvas(canvas); - if (this._useWebGL){ - var cam = world.renderer.cameraManager().getActiveCamera(); - cam.setPerspective(world.getFOV(), world.getAspect(), world.getZNear(), world.getZFar()); - } + + if (this._entryEditMode !== this.ENTRY_SELECT_CANVAS){ + //update the left and top of the canvas element + var canvasArray=[canvas]; + ElementMediator.setProperty(canvasArray, "left", [parseInt(left)+"px"],"Changing", "brushTool"); + ElementMediator.setProperty(canvasArray, "top", [parseInt(top) + "px"],"Changing", "brushTool"); + canvas.width = w; + canvas.height = h; + //update the viewport and projection to reflect the new canvas width and height + world.setViewportFromCanvas(canvas); + if (this._useWebGL){ + var cam = world.renderer.cameraManager().getActiveCamera(); + cam.setPerspective(world.getFOV(), world.getAspect(), world.getZNear(), world.getZFar()); } + } - var brushStroke = this._selectedBrushStroke; + var brushStroke = this._selectedBrushStroke; - if (brushStroke){ - brushStroke.setDrawingTool(this); + if (brushStroke){ + brushStroke.setDrawingTool(this); - brushStroke.setPlaneMatrix(planeMat); - var planeMatInv = glmat4.inverse( planeMat, [] ); - brushStroke.setPlaneMatrixInverse(planeMatInv); - brushStroke.setPlaneCenter(midPt); + brushStroke.setPlaneMatrix(planeMat); + var planeMatInv = glmat4.inverse( planeMat, [] ); + brushStroke.setPlaneMatrixInverse(planeMatInv); + brushStroke.setPlaneCenter(midPt); - brushStroke.setWorld(world); - world.addIfNewObject(brushStroke); - //world.addObject(subpath); - world.render(); - //TODO this will not work if there are multiple shapes in the same canvas - canvas.elementModel.shapeModel.GLGeomObj = brushStroke; - } - */ - alert("BrushStroke cannot edit existing canvas"); - } //else of if (!canvas) { - } //value: function (w, h, planeMat, midPt, canvas) { - }, //RenderShape: { - - Configure: { - value: function (wasSelected) { - if (wasSelected) { - if (g_DoBrushToolMouseMove){ - NJevent("enableStageMove"); - } + brushStroke.setWorld(world); + world.addIfNewObject(brushStroke); + //world.addObject(subpath); + world.render(); + //TODO this will not work if there are multiple shapes in the same canvas + canvas.elementModel.shapeModel.GLGeomObj = brushStroke; } - else { - if (g_DoBrushToolMouseMove){ - NJevent("disbleStageMove"); - } + */ + alert("BrushStroke cannot edit existing canvas"); + } //else of if (!canvas) { + } //value: function (w, h, planeMat, midPt, canvas) { + }, //RenderShape: { + + Configure: { + value: function (wasSelected) { + if (wasSelected) { + if (g_DoBrushToolMouseMove){ + NJevent("enableStageMove"); + } + } + else { + if (g_DoBrushToolMouseMove){ + NJevent("disbleStageMove"); } } } + } }); \ No newline at end of file -- cgit v1.2.3 From d45b72b0e683d307ce3e798769f19627416015db Mon Sep 17 00:00:00 2001 From: Pushkar Joshi Date: Wed, 25 Apr 2012 10:01:57 -0700 Subject: render the calligraphic brush stroke in realtime on a rotated canvas --- js/tools/BrushTool.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'js/tools/BrushTool.js') diff --git a/js/tools/BrushTool.js b/js/tools/BrushTool.js index 01350d1c..ab54d6bb 100644 --- a/js/tools/BrushTool.js +++ b/js/tools/BrushTool.js @@ -302,7 +302,7 @@ exports.BrushTool = Montage.create(ShapeTool, { var deltaX = -snapManager.getStageWidth()*0.5; var deltaY = -snapManager.getStageHeight()*0.5; var swToGlobalMat = ViewUtils.getStageWorldToGlobalMatrix(); - this._selectedBrushStroke.drawToContext(ctx, deltaX, deltaY, true, swToGlobalMat); + this._selectedBrushStroke.drawToContext(ctx, true, deltaX, deltaY, swToGlobalMat); /* origX=0;origY=0; -- cgit v1.2.3 From d2ff4810064dd902519310fc61e2144ee025ab16 Mon Sep 17 00:00:00 2001 From: Pushkar Joshi Date: Thu, 26 Apr 2012 10:51:19 -0700 Subject: track the dragging plane based on the hit record so that the file IO works again (bug fix) --- js/tools/BrushTool.js | 1 + 1 file changed, 1 insertion(+) (limited to 'js/tools/BrushTool.js') diff --git a/js/tools/BrushTool.js b/js/tools/BrushTool.js index ab54d6bb..4e13bd43 100644 --- a/js/tools/BrushTool.js +++ b/js/tools/BrushTool.js @@ -100,6 +100,7 @@ exports.BrushTool = Montage.create(ShapeTool, { } var tmpPoint = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas, new WebKitPoint(x,y)); var hitRec = snapManager.snap(tmpPoint.x, tmpPoint.y, false); + this._draggingPlane = snapManager.getDragPlane(); if (this._selectedSubpathCanvas){ snapManager.popWorkingPlane(); } -- cgit v1.2.3 From 69dba9ace7a1b77f57ee418abfc2e0fd0e0a9896 Mon Sep 17 00:00:00 2001 From: Jonathan Duran Date: Fri, 27 Apr 2012 11:50:06 -0700 Subject: Refix brush tool elementAdded event Signed-off-by: Jonathan Duran --- js/tools/BrushTool.js | 3 +++ 1 file changed, 3 insertions(+) (limited to 'js/tools/BrushTool.js') diff --git a/js/tools/BrushTool.js b/js/tools/BrushTool.js index 4e13bd43..ded56ecc 100644 --- a/js/tools/BrushTool.js +++ b/js/tools/BrushTool.js @@ -417,6 +417,9 @@ exports.BrushTool = Montage.create(ShapeTool, { // TODO - update the shape's info only. shapeModel will likely need an array of shapes. } + //now send the event that will add this canvas to the timeline + NJevent("elementAdded", newCanvas); + //if(newCanvas.elementModel.isShape) if (true) { -- cgit v1.2.3 From 2078bfa96afaef40acb4edac99848ba55e808ef1 Mon Sep 17 00:00:00 2001 From: Valerio Virgillito Date: Thu, 3 May 2012 15:15:21 -0700 Subject: Refactor creating elements. Removed makeNJElement and separated the model creation Signed-off-by: Valerio Virgillito --- js/tools/BrushTool.js | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'js/tools/BrushTool.js') diff --git a/js/tools/BrushTool.js b/js/tools/BrushTool.js index ded56ecc..5c334b92 100644 --- a/js/tools/BrushTool.js +++ b/js/tools/BrushTool.js @@ -374,13 +374,11 @@ exports.BrushTool = Montage.create(ShapeTool, { return; } - var left = Math.round(midPt[0] - 0.5 * w); - var top = Math.round(midPt[1] - 0.5 * h); - if (!canvas) { - var newCanvas = NJUtils.makeNJElement("canvas", "Brushstroke", "shape", {"data-RDGE-id": NJUtils.generateRandom()}, true); - var elementModel = TagTool.makeElement(w, h, planeMat, midPt, newCanvas, true); - ElementMediator.addElements(newCanvas, elementModel.data, false); + var newCanvas = document.application.njUtils.make("canvas", {"data-RDGE-id": NJUtils.generateRandom()}, this.application.ninja.currentDocument); + document.application.njUtils.createModelWithShape(newCanvas, "Brushstroke"); + var styles = document.application.njUtils.stylesFromDraw(newCanvas, w, h, {midPt: midPt, planeMat: planeMat}); + this.application.ninja.elementMediator.addElements(newCanvas, styles, false); // create all the GL stuff var world = this.getGLWorld(newCanvas, this._useWebGL); -- cgit v1.2.3