From 291ab359699d303c00706c987f84d92f5e3f9a7f Mon Sep 17 00:00:00 2001 From: gauravggg21 Date: Tue, 2 Jul 2019 20:48:58 +0530 Subject: [PATCH 01/10] Delete Courses Aligned.html?domain=Computer Science~ Got deleted because windows does not support question mark in file names --- ...rses Aligned.html?domain=Computer Science~ | 217 ------------------ 1 file changed, 217 deletions(-) delete mode 100755 src/lab/Courses Aligned.html?domain=Computer Science~ diff --git a/src/lab/Courses Aligned.html?domain=Computer Science~ b/src/lab/Courses Aligned.html?domain=Computer Science~ deleted file mode 100755 index 6db8ec268..000000000 --- a/src/lab/Courses Aligned.html?domain=Computer Science~ +++ /dev/null @@ -1,217 +0,0 @@ - - - - - - - - - - - Welcome to Virtual Labs - A MHRD Govt of india Initiative - - - - - - - - - - - - - - - - - -
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Computer Graphics

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- The basic concepts of CG are alignd with courses such as Linear Algebra, Matrix Theory, Projective Geometry and the like. The experiments touch on most topics covered in such courses in most curricula. -

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- - - - - - - - - - - - - - - - - - - - - - From 18016bf490d59aa20db25969b6b334c03abc69ca Mon Sep 17 00:00:00 2001 From: gauravggg21 Date: Tue, 9 Jul 2019 17:41:33 +0530 Subject: [PATCH 02/10] Made the basic UI --- SRIP/.idea/SRIP.iml | 18 ++ SRIP/.idea/jsLibraryMappings.xml | 6 + SRIP/.idea/misc.xml | 6 + SRIP/.idea/modules.xml | 8 + SRIP/.idea/vcs.xml | 6 + SRIP/.idea/workspace.xml | 276 +++++++++++++++++++++++ SRIP/Codes/index.html | 351 +++++++++++++++++++++++++++++ SRIP/Codes/js/main.js | 202 +++++++++++++++++ SRIP/libraries/jquery-3.4.1.min.js | 2 + SRIP/libraries/popper.min.js | 5 + 10 files changed, 880 insertions(+) create mode 100644 SRIP/.idea/SRIP.iml create mode 100644 SRIP/.idea/jsLibraryMappings.xml create mode 100644 SRIP/.idea/misc.xml create mode 100644 SRIP/.idea/modules.xml create mode 100644 SRIP/.idea/vcs.xml create mode 100644 SRIP/.idea/workspace.xml create mode 100644 SRIP/Codes/index.html create mode 100644 SRIP/Codes/js/main.js create mode 100644 SRIP/libraries/jquery-3.4.1.min.js create mode 100644 SRIP/libraries/popper.min.js diff --git a/SRIP/.idea/SRIP.iml b/SRIP/.idea/SRIP.iml new file mode 100644 index 000000000..bc3e6ef6f --- /dev/null +++ b/SRIP/.idea/SRIP.iml @@ -0,0 +1,18 @@ + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/SRIP/.idea/jsLibraryMappings.xml b/SRIP/.idea/jsLibraryMappings.xml new file mode 100644 index 000000000..46699d8a9 --- /dev/null +++ b/SRIP/.idea/jsLibraryMappings.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/SRIP/.idea/misc.xml b/SRIP/.idea/misc.xml new file mode 100644 index 000000000..28a804d89 --- /dev/null +++ b/SRIP/.idea/misc.xml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/SRIP/.idea/modules.xml b/SRIP/.idea/modules.xml new file mode 100644 index 000000000..7af8cdb82 --- /dev/null +++ b/SRIP/.idea/modules.xml @@ -0,0 +1,8 @@ + + + + + + + + \ No newline at end of file diff --git a/SRIP/.idea/vcs.xml b/SRIP/.idea/vcs.xml new file mode 100644 index 000000000..6c0b86358 --- /dev/null +++ b/SRIP/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/SRIP/.idea/workspace.xml b/SRIP/.idea/workspace.xml new file mode 100644 index 000000000..716600aeb --- /dev/null +++ b/SRIP/.idea/workspace.xml @@ -0,0 +1,276 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + exampleModalCenterTitle + col-lg-3 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +    + +
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Hierarchical Transformations: 2D Demo

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+ + \ No newline at end of file diff --git a/SRIP/Codes/js/main.js b/SRIP/Codes/js/main.js new file mode 100644 index 000000000..387e51c90 --- /dev/null +++ b/SRIP/Codes/js/main.js @@ -0,0 +1,202 @@ +var canvas=document.querySelector('#world'); + +canvas.width=$("#canvas_container").width(); +canvas.height=$("#canvas_container").height(); +var ctx=canvas.getContext('2d'); +var width=canvas.width; +var height=canvas.height; + + +// ctx.beginPath(); +// // ctx.strokeStyle = "red"; +// ctx.moveTo(width/2,0); +// ctx.lineTo(width/2,height); +// ctx.moveTo(0,height/2); +// ctx.lineTo(width,height/2); +// ctx.stroke(); + +var block=25; +function xcoor(x) +{ + var f = width / 2 + x * block; + return f; +} + +function ycoor(y) +{ + var f = height / 2 + y * block; + return f; +} +function drawGrid () { + ctx.beginPath(); + for (var i = 1; i < 30; i = i + 1) { + ctx.strokeStyle = "#D3D3D3"; + ctx.moveTo(0, ycoor(i)); + ctx.lineTo(width, ycoor(i)); + ctx.moveTo(0, ycoor(-i)); + ctx.lineTo(width, ycoor(-i)); + ctx.moveTo(xcoor(i), 0); + ctx.lineTo(xcoor(i), height); + ctx.moveTo(xcoor(-i), 0); + ctx.lineTo(xcoor(-i), height); + } + + ctx.stroke(); + ctx.beginPath(); + ctx.strokeStyle = "#000000"; + ctx.moveTo(width / 2, 0); + ctx.lineTo(width / 2, height); + ctx.moveTo(0, height / 2); + ctx.lineTo(width, height / 2); + ctx.stroke(); +} + + +$("#world").mousemove( function (evt) { + var mousePos = getMousePos(canvas, evt); + $("#mousepos").html(mousePos.x + ',' + mousePos.y) +}); + +//Get Mouse Position +function getMousePos(canvas, evt) { + var rect = canvas.getBoundingClientRect(); + return { + x: evt.clientX - rect.left, + y: evt.clientY - rect.top + }; +} +//for the aesthetic appeal(do later) +// $('#add_shape').click(function () { +// if() +// $(this).fadeOut(); +// $(this).fadeIn(); +// }); +function animate() { + ctx.clearRect(0,0,width,height); + requestAnimationFrame(animate); + drawGrid(); +} +animate(); + +// var canvas; +// var ctx; +// var widthCanvas; +// var heightCanvas; +// +// // View parameters +// var xleftView = 0; +// var ytopView = 0; +// var widthViewOriginal = 1.0; //actual width and height of zoomed and panned display +// var heightViewOriginal = 1.0; +// var widthView = widthViewOriginal; //actual width and height of zoomed and panned display +// var heightView = heightViewOriginal; +// +// window.addEventListener("load",setup,false); +// +// function setup() { +// canvas = document.getElementById("world"); +// ctx = canvas.getContext("2d"); +// +// widthCanvas = canvas.width; +// heightCanvas = canvas.height; +// +// canvas.addEventListener("dblclick", handleDblClick, false); // dblclick to zoom in at point, shift dblclick to zoom out. +// canvas.addEventListener("mousedown", handleMouseDown, false); // click and hold to pan +// canvas.addEventListener("mousemove", handleMouseMove, false); +// canvas.addEventListener("mouseup", handleMouseUp, false); +// canvas.addEventListener("mousewheel", handleMouseWheel, false); // mousewheel duplicates dblclick function +// canvas.addEventListener("DOMMouseScroll", handleMouseWheel, false); // for Firefox +// +// draw(); +// } +// +// function draw() { +// ctx.setTransform(1,0,0,1,0,0); +// ctx.scale(widthCanvas/widthView, heightCanvas/heightView); +// ctx.translate(-xleftView,-ytopView); +// +// ctx.fillStyle = "yellow"; +// ctx.fillRect(xleftView,ytopView, widthView,heightView); +// ctx.fillStyle = "blue"; +// ctx.fillRect(0.1,0.5,0.1,0.1); +// ctx.fillStyle = "red"; +// ctx.fillRect(0.3,0.2,0.4,0.2); +// ctx.fillStyle="green"; +// ctx.beginPath(); +// ctx.arc(widthView/2+xleftView,heightView/2+ytopView,0.05,0,360,false); +// ctx.fill(); +// } +// +// function handleDblClick(event) { +// var X = event.clientX - this.offsetLeft - this.clientLeft + this.scrollLeft; //Canvas coordinates +// var Y = event.clientY - this.offsetTop - this.clientTop + this.scrollTop; +// var x = X/widthCanvas * widthView + xleftView; // View coordinates +// var y = Y/heightCanvas * heightView + ytopView; +// +// var scale = event.shiftKey == 1 ? 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n[p?'left':'top']=r[o]-(s?n[p?'width':'height']:0),e.placement=x(t),e.offsets.popper=c(n),e}},hide:{order:800,enabled:!0,fn:function(e){if(!F(e.instance.modifiers,'hide','preventOverflow'))return e;var t=e.offsets.reference,o=T(e.instance.modifiers,function(e){return'preventOverflow'===e.name}).boundaries;if(t.bottomo.right||t.top>o.bottom||t.right Date: Tue, 9 Jul 2019 23:02:03 +0530 Subject: [PATCH 03/10] Got the basic shapes displayed Custom Shape button is working, so the code is not a little generalized, so I can make all the other sample shapes easily now. --- SRIP/.idea/workspace.xml | 120 +++++++++++++++++++++++++++++---------- SRIP/Codes/index.html | 55 +++++++++--------- SRIP/Codes/js/main.js | 33 +++-------- SRIP/Codes/js/misc.js | 14 +++++ SRIP/Codes/js/shapes.js | 50 ++++++++++++++++ SRIP/Codes/js/ui.js | 30 ++++++++++ 6 files changed, 218 insertions(+), 84 deletions(-) create mode 100644 SRIP/Codes/js/misc.js create mode 100644 SRIP/Codes/js/shapes.js create mode 100644 SRIP/Codes/js/ui.js diff --git a/SRIP/.idea/workspace.xml b/SRIP/.idea/workspace.xml index 716600aeb..b6a23927d 100644 --- a/SRIP/.idea/workspace.xml +++ b/SRIP/.idea/workspace.xml @@ -2,8 +2,12 @@ - - + + + + + + @@ -19,8 +23,8 @@ - - + + @@ -51,8 +55,42 @@ - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -71,6 +109,7 @@ exampleModalCenterTitle col-lg-3 + triangle @@ -79,22 +118,14 @@ - - -