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Description
Most appropriate sub-area of p5.js?
- Accessibility
- Color
- Core/Environment/Rendering
- Data
- DOM
- Events
- Image
- IO
- Math
- Typography
- Utilities
- WebGL
- Build process
- Unit testing
- Internationalization
- Friendly errors
- Other (specify if possible)
p5.js version
v2.0.4
Web browser and version
Any
Operating system
Any
Steps to reproduce this
Steps:
- Checkout to v2.0.4 tag
- Example code to reproduce issue:
function setup() {
p5.disableFriendlyErrors = true;
createCanvas(400, 400, WEBGL);
let geom = new p5.Geometry();
geom.vertices.push(createVector(0, 0, 0));
geom.vertices.push(createVector(50, 0, 0));
geom.vertices.push(createVector(25, 50, 0));
geom.faces.push([0, 1, 2]);
geom.computeNormals();
console.log('Geometry created with', geom.vertices.length, 'vertices');
geom.userVertexProperties = {
'testProp': {
getName() { return 'testProp'; },
getSrcName() { return 'testPropSrc'; },
getDstName() { return 'testPropBuffer'; },
getSrcArray() {
return [1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0];
},
getDataSize() { return 1; }
}
};
console.log('Property values:', geom.userVertexProperties.testProp.getSrcArray().length);
console.log('Data size:', geom.userVertexProperties.testProp.getDataSize());
console.log('Adjusted length:', geom.userVertexProperties.testProp.getSrcArray().length / geom.userVertexProperties.testProp.getDataSize());
console.log('Should trigger error: 12 / 1 = 12 > 3 vertices');
fill(255, 0, 0);
noStroke();
model(geom);
}
function draw() {
background(200);
}