Re : Need some help with left to right/experiments with slitscan (Beginner's...
thank you I think I am starting to slightly get my head around this!I would like to double if i am correct about this section? //y is set at 0 and if that value is lower than video height then add the...
View ArticlePApplet's PGraphics instance
PApplet's PGraphics instance, g, is not documented in the API.Is there a reason it is not listed in the API? Is there a better way to access PApplet's PGraphics?Because it is not documented, it is not...
View ArticleIs PVector.equals implemented properly?
Hey, I want to have a set of unique vertexes for something, and I was planning on just using some flavour of Set in the standard library. It says that it checks object.equals(otherObject) to check if...
View ArticleMinim Input Help
Hey :),I am basically building a small program that manipulates sound using the Minim library (shows spectrum and allows filters), and i want to basically get the output that is coming from the...
View ArticleRe : PApplet's PGraphics instance
It is not documented in the reference, but being a public variable, it is documented in the JavaDoc...
View ArticleRe : PApplet's PGraphics instance
Unless it is added to the API, it looks like it is not going to be added to processing.js.Pomax said on Jan 13, 2013:→ State changed from “new” to “wont-fix”"g" is not part of the Processing API, it's...
View ArticleRe : PApplet's PGraphics instance
There are 2 forked philosophies here.Make a pure Processing API. Everything else must be cut off, even though that would be easy cheesy to implement. Like System.out.println() acceptable as println()...
View ArticleRe : Processing 2.0 video alpha channel
Hey Daniel,thank you for your support!I tried this:import processing.video.*;Movie img, maskImg;void setup() { size(640,360); background(0); frameRate(25); maskImg = new Movie(this,...
View ArticleRe : Processing 2.0 video alpha channel
What I tried now:I tried to use the same Video twice: maskImg = new Movie(this, "001.mp4"); img = new Movie(this, "001.mp4"); img.play(); maskImg.play(); img.mask(maskImg); → no luck...
View ArticleRe : Processing 2.0 video alpha channel
hi rob,I have done this before with an Animation compressed .mov file. the filesize gets pretty beastly but it does support the alpha channel. I posted this class on this other forum thread, it should...
View Articlepfd export a specific area / box
hello everyone. I'm a beginner at processing, so I'm pretty sure my question can be answered pretty quickly :)so, i trying to figure out this task:in my program there should be a box or area ( let's...
View ArticleAdvanced GLSL - pass 1D, 3D and float textures form processing?
Hi,I was looking at shader examples in processing (especcially "landscape"), and its pretty cool. I already made shaders which raycast (or raymarch) big smooth 3D landscale generated on GPU from 2D...
View ArticleRe : Identifying sounds from minim audio input
I cannot answer your question, but I have some remarks on the form:- You post to Programming Questions, so you have a question ("how can I do that?"). Then don't change the topic type to Discussion.-...
View ArticleRe : pfd export a specific area / box
It doesn't work like this: to make a PDF file, you must first tell to record the drawing, then to draw. No magical "save" button...
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Re : No font in exported PDF
Having had nothing but problems trying to install necessary dependencies for pycairo and other flavors of cairo, I considered what you said about the fonts being saved as stroked glyphs. That's it. I...
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Transparency and resolution problems with exported PDF
I am trying to create a PDF with image content that has a transparent background. I have tried various methods with disappointing results. I tried the direct-to-pdf beginRecord(PDF, "filename.pdf")...
View ArticleBlending very large images: performance, memory
I need to alpha blend 2700x1600 images at runtime. Not totally surprisingly, I'm having problems keeping my framerate up. I've tried doing the blending on an offscreen buffer, but that hasn't seemed...
View ArticleRe : Blending very large images: performance, memory
Can´t you do that with OpenCV? OpenCV is really quick processing images.
View ArticleRe : pfd export a specific area / box
Hi, since controlP5 is by default drawn after processing has finished its own drawing routine, the following example shows you how to save a pdf without controlP5 elements.import controlP5.*;import...
View ArticleRe : No font in exported PDF
I don't understand how you did this one. Processing? iText? PyCairo? Something else? Any special incantation needed?
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