fix minimal glitch renderer

Author: torinmb

dist/shader-park-core.cjs.js

@@ -67952,7 +67952,7 @@ function sculptToMinimalGlitchRenderer(canvas, source) {
   gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, Index_Buffer);
   gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(indices), gl.STATIC_DRAW);
   gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null);
-  var vertCode = 'attribute vec3 coordinates;' + 'void main(void) {' + ' gl_Position = vec4(coordinates, 1.0);' + '}';
+  var vertCode = 'attribute vec3 coordinates;' + 'varying vec3 sculptureCenter;' + 'void main(void) {' + ' sculptureCenter = vec3(0.0);' + ' gl_Position = vec4(coordinates, 1.0);' + '}';
   var vertShader = gl.createShader(gl.VERTEX_SHADER);
   gl.shaderSource(vertShader, vertCode);
   gl.compileShader(vertShader);
@@ -67978,11 +67978,15 @@ function sculptToMinimalGlitchRenderer(canvas, source) {
   gl.enable(gl.DEPTH_TEST);
   var oTime = Date.now();
   var loc = gl.getUniformLocation(shaderProgram, "time");
+
+  var _scale = gl.getUniformLocation(shaderProgram, "_scale");
+
   var wloc = gl.getUniformLocation(shaderProgram, "w_width");
   var hloc = gl.getUniformLocation(shaderProgram, "w_height");
   var opac = gl.getUniformLocation(shaderProgram, "opacity");
   var mouseloc = gl.getUniformLocation(shaderProgram, "mouse");
   gl.uniform1f(opac, 1.0);
+  gl.uniform1f(_scale, 1.0);
   canvas.addEventListener("mousemove", function (e) {
     var devicePixelRatio = window.devicePixelRatio || 1;
     var canvasX = (e.pageX - canvas.offsetLeft) * devicePixelRatio;

dist/shader-park-core.esm.js

@@ -67948,7 +67948,7 @@ function sculptToMinimalGlitchRenderer(canvas, source) {
   gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, Index_Buffer);
   gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(indices), gl.STATIC_DRAW);
   gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null);
-  var vertCode = 'attribute vec3 coordinates;' + 'void main(void) {' + ' gl_Position = vec4(coordinates, 1.0);' + '}';
+  var vertCode = 'attribute vec3 coordinates;' + 'varying vec3 sculptureCenter;' + 'void main(void) {' + ' sculptureCenter = vec3(0.0);' + ' gl_Position = vec4(coordinates, 1.0);' + '}';
   var vertShader = gl.createShader(gl.VERTEX_SHADER);
   gl.shaderSource(vertShader, vertCode);
   gl.compileShader(vertShader);
@@ -67974,11 +67974,15 @@ function sculptToMinimalGlitchRenderer(canvas, source) {
   gl.enable(gl.DEPTH_TEST);
   var oTime = Date.now();
   var loc = gl.getUniformLocation(shaderProgram, "time");
+
+  var _scale = gl.getUniformLocation(shaderProgram, "_scale");
+
   var wloc = gl.getUniformLocation(shaderProgram, "w_width");
   var hloc = gl.getUniformLocation(shaderProgram, "w_height");
   var opac = gl.getUniformLocation(shaderProgram, "opacity");
   var mouseloc = gl.getUniformLocation(shaderProgram, "mouse");
   gl.uniform1f(opac, 1.0);
+  gl.uniform1f(_scale, 1.0);
   canvas.addEventListener("mousemove", function (e) {
     var devicePixelRatio = window.devicePixelRatio || 1;
     var canvasX = (e.pageX - canvas.offsetLeft) * devicePixelRatio;

dist/shader-park-core.umd.js

@@ -67954,7 +67954,7 @@
     gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, Index_Buffer);
     gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(indices), gl.STATIC_DRAW);
     gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null);
-    var vertCode = 'attribute vec3 coordinates;' + 'void main(void) {' + ' gl_Position = vec4(coordinates, 1.0);' + '}';
+    var vertCode = 'attribute vec3 coordinates;' + 'varying vec3 sculptureCenter;' + 'void main(void) {' + ' sculptureCenter = vec3(0.0);' + ' gl_Position = vec4(coordinates, 1.0);' + '}';
     var vertShader = gl.createShader(gl.VERTEX_SHADER);
     gl.shaderSource(vertShader, vertCode);
     gl.compileShader(vertShader);
@@ -67980,11 +67980,15 @@
     gl.enable(gl.DEPTH_TEST);
     var oTime = Date.now();
     var loc = gl.getUniformLocation(shaderProgram, "time");
+
+    var _scale = gl.getUniformLocation(shaderProgram, "_scale");
+
     var wloc = gl.getUniformLocation(shaderProgram, "w_width");
     var hloc = gl.getUniformLocation(shaderProgram, "w_height");
     var opac = gl.getUniformLocation(shaderProgram, "opacity");
     var mouseloc = gl.getUniformLocation(shaderProgram, "mouse");
     gl.uniform1f(opac, 1.0);
+    gl.uniform1f(_scale, 1.0);
     canvas.addEventListener("mousemove", function (e) {
       var devicePixelRatio = window.devicePixelRatio || 1;
       var canvasX = (e.pageX - canvas.offsetLeft) * devicePixelRatio;

index.js

@@ -34,7 +34,7 @@ import {
     defaultFragSourceGLSL
 } from './glsl/glsl-lib.js'
 
-console.log('using shader-park version: 0.0.13');
+console.log('using shader-park version: 0.0.14');
 
 /// Generate code for various targets
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "shader-park-core",
-  "version": "0.0.13",
+  "version": "0.0.14",
   "description": "core glsl and js framework for shader-park",
   "main": "dist/shader-park-core.esm.js",
   "csj": "dist/shader-park-core.cjs.js",

targets/glitchMinimalRenderer.js

@@ -74,7 +74,9 @@ let fullFrag =
     gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null);
     var vertCode =
         'attribute vec3 coordinates;' +
+        'varying vec3 sculptureCenter;' +
         'void main(void) {' +
+            ' sculptureCenter = vec3(0.0);' +
             ' gl_Position = vec4(coordinates, 1.0);' +
         '}';
     var vertShader = gl.createShader(gl.VERTEX_SHADER);
@@ -102,11 +104,13 @@ let fullFrag =
     gl.enable(gl.DEPTH_TEST);
     var oTime = Date.now();
     var loc = gl.getUniformLocation(shaderProgram, "time");
+    var _scale = gl.getUniformLocation(shaderProgram, "_scale");
     var wloc = gl.getUniformLocation(shaderProgram, "w_width");
     var hloc = gl.getUniformLocation(shaderProgram, "w_height");
     var opac = gl.getUniformLocation(shaderProgram, "opacity");
     var mouseloc = gl.getUniformLocation(shaderProgram, "mouse");
     gl.uniform1f(opac,1.0);
+    gl.uniform1f(_scale, 1.0);
     canvas.addEventListener("mousemove", function(e) {
         var devicePixelRatio = window.devicePixelRatio || 1;
         var canvasX = (e.pageX - canvas.offsetLeft) * devicePixelRatio;