Moved the frontend directory up so that it no longer exists

4 files changed, 0 insertions, 169 deletions

diff --git a/frontend/_shared/2d/program_common.js b/frontend/_shared/2d/program_common.js
deleted file mode 100644
index 48d0a6b..0000000
--- a/frontend/_shared/2d/program_common.js
+++ /dev/null
@@ -1,75 +0,0 @@
-/// <reference path="shader.js" />
-/// <reference path="../math/mat4.js" />
-
-function getContext(pId, pOnRun) {
-    const lCanvas = $(pId).find('canvas'),
-        lPlayButton = $(pId).find('.play_button'),
-        lStopButton = $(pId).find('.stop_button'),
-        lGl = lCanvas[0].getContext('webgl'),
-        lWidth = lCanvas.width(),
-        lHeight = lCanvas.height();
-
-    return {
-        canvas: lCanvas,
-        playButton: lPlayButton,
-        stopButton: lStopButton,
-        gl: lGl,
-        width: lWidth,
-        height: lHeight,
-        perspective: orthographic(0, lWidth, 0, lHeight),
-        load: function() {
-            lPlayButton.empty().append($('<div>').addClass('spin-loader'));
-            return loadOrthographicShader(lGl).then(function(pProgramInfo) {
-                lPlayButton.css('display', 'none');
-                lStopButton.css('display', 'block');
-                return pProgramInfo;
-            });
-        },
-        reset: function() {
-            lPlayButton.css('display', 'block');
-            lPlayButton.empty().text('Play');
-            lStopButton.css('display', 'none');
-            lStopButton.on('click', undefined);
-        }
-    };
-}
-
-function requestUpdateLoop(pFunction, pOnExit) {
-    let lDeltaTimeSeconds = undefined,
-        lLastTimeSeconds = undefined,
-        lIsRunning = true;
-
-    function update(pTimeStamp) {
-        if (!lIsRunning) {
-            if (pOnExit) {
-                pOnExit();
-            }
-            return;
-        }
-
-        pTimeStamp = pTimeStamp / 1000.0; // Convert to seconds
-
-        // Time calculation
-        if (lLastTimeSeconds === undefined) {
-            lLastTimeSeconds = pTimeStamp;
-            lDeltaTimeSeconds = 0;
-        } else {
-            lDeltaTimeSeconds = pTimeStamp - lLastTimeSeconds;
-            lLastTimeSeconds = pTimeStamp;
-        }
-
-        while (lDeltaTimeSeconds > 0) {
-            pFunction(lDeltaTimeSeconds);
-            lDeltaTimeSeconds -= 0.16;
-        }
-        requestAnimationFrame(update);
-    }
-
-    requestAnimationFrame(update);
-
-    function lExit() {
-        lIsRunning = false;
-    }
-
-    return lExit;
-}
\ No newline at end of file
diff --git a/frontend/_shared/2d/shader.js b/frontend/_shared/2d/shader.js
deleted file mode 100644
index 7e85a9e..0000000
--- a/frontend/_shared/2d/shader.js
+++ /dev/null
@@ -1,76 +0,0 @@
-function loadShader(pGl, pShaderType, pShaderSource) {
-    const lShader = pGl.createShader(pShaderType);
-    pGl.shaderSource(lShader, pShaderSource);
-    pGl.compileShader(lShader);
-    if (!pGl.getShaderParameter(lShader, pGl.COMPILE_STATUS)) {
-      alert('An error occurred compiling the shaders: ' + pGl.getShaderInfoLog(lShader));
-      pGl.deleteShader(lShader);
-      return null;
-    }
-  
-    return lShader;
-}
-
-function loadOrthographicShader(pGl) {
-    var lVertex, lFragment;
-
-    function lLoadShaders() {
-        const lVertexShader = loadShader(pGl, pGl.VERTEX_SHADER, lVertex);
-        const lFragmentShader = loadShader(pGl, pGl.FRAGMENT_SHADER, lFragment);
-
-        const lShaderProgram = pGl.createProgram();
-        pGl.attachShader(lShaderProgram, lVertexShader);
-        pGl.attachShader(lShaderProgram, lFragmentShader);
-        pGl.linkProgram(lShaderProgram);
-
-        if (!pGl.getProgramParameter(lShaderProgram, pGl.LINK_STATUS)) {
-            alert('Unable to initialize the shader program: ' + pGl.getProgramInfoLog(lShaderProgram));
-            return null;
-        }
-
-        var lRetval = {
-            program: lShaderProgram,
-            attributeLocations: {
-                position: pGl.getAttribLocation(lShaderProgram, 'position'),
-                color: pGl.getAttribLocation(lShaderProgram, 'color')
-            },
-            uniformLocations: {
-                projection: pGl.getUniformLocation(lShaderProgram, 'projection'),
-                model: pGl.getUniformLocation(lShaderProgram, 'model')
-            }
-        };
-
-        lRetval.renderShape = function(pShape) {
-            pGl.uniformMatrix4fv(lRetval.uniformLocations.model, false, pShape.model);
-            pGl.bindBuffer(pGl.ARRAY_BUFFER, pShape.buffer);
-            {
-                pGl.enableVertexAttribArray(lRetval.attributeLocations.position);
-                pGl.vertexAttribPointer(lRetval.attributeLocations.position, 2, pGl.FLOAT, false, BYTES_PER_FLOAT * 6, 0);
-
-                pGl.enableVertexAttribArray(lRetval.attributeLocations.color);
-                pGl.vertexAttribPointer(lRetval.attributeLocations.color, 4, pGl.FLOAT, false, BYTES_PER_FLOAT * 6, BYTES_PER_FLOAT * 2);
-            }
-
-            pGl.drawArrays(pGl.TRIANGLES, 0, pShape.vertexCount);
-        }
-
-        return lRetval;
-    }
-
-    return fetch('/_shared/2d/shaders/orthographic.vert').then(function(pResponse) {
-        if (pResponse.status === 200) {
-            return pResponse.text().then(function(pShader) {
-                lVertex = pShader;
-
-                return fetch('/_shared/2d/shaders/orthographic.frag').then(function(pResponse) {
-                    if (pResponse.status === 200) {
-                        return pResponse.text().then(function(pShader) {
-                            lFragment = pShader;
-                            return lLoadShaders();
-                        });
-                    }
-                });
-            });
-        }
-    });
-}
\ No newline at end of file
diff --git a/frontend/_shared/2d/shaders/orthographic.frag b/frontend/_shared/2d/shaders/orthographic.frag
deleted file mode 100644
index 84b6b2e..0000000
--- a/frontend/_shared/2d/shaders/orthographic.frag
+++ /dev/null
@@ -1,5 +0,0 @@
-varying lowp vec4 VertexColor;
-
-void main() {
-    gl_FragColor = VertexColor;
-}
\ No newline at end of file
diff --git a/frontend/_shared/2d/shaders/orthographic.vert b/frontend/_shared/2d/shaders/orthographic.vert
deleted file mode 100644
index 0356f9c..0000000
--- a/frontend/_shared/2d/shaders/orthographic.vert
+++ /dev/null
@@ -1,13 +0,0 @@
-attribute vec2 position;
-attribute vec4 color;
-
-uniform mat4 projection;
-uniform mat4 model;
-
-varying lowp vec4 VertexColor;
-
-void main() {
-    vec4 fragmentPosition = projection * model * vec4(position, 1, 1);
-    gl_Position = fragmentPosition;
-    VertexColor = color;
-}
\ No newline at end of file