Category "graphics"

what can you use in place of gdi/direct2d on linux and macos and which one of them do windows uses to draw its controls and window frames?

I am trying to learn computer graphics recently and i have a bunch of question mainly about api's -in windows there is gdi/direct2d what there is in macos and l

Android animation to draw alphabet

I am stuck at the animation part which is kinda tough for me, I need to draw this green sign like this. I tried this Github guide achieve my requirement but wit

how to do cube mapping of a static environment onto a complex model by directx11 and HLSL?

I am very new to Shaders and programming in direct 11(c++) and HLSL for shaders. However, I have been given a task to: Implement cube mapping of a static enviro

How to Overlap Panels in Swing?

I am attempting to have multiple JPanels that can "overlap", also allowing me to perform custom painting. For this I am using a MainPanel, which extends JLayere

Classifying cubic bezier curves according to Loop & Blinn 2005

I am trying flatten a bezier path (remove all intersections and replace with end points) as part of the implementation of the rendering algori

Linear graphics

I have a dataset in this way: maximum <- c(10) #for each time minim <- c(2) #for each time Quantity c(4, 2, 10, 2, 10, 6, 2) How can I structure my datas

Scaling tangent lines in a bezier curve

I am currently working on a project about Bezier curves and their properties. I am struggling to understand a concept. I can't seem to understand why you need a

Editable graphics in WPF

I am developing a WPF application that displays complex graphics to a window. I need these graphics to be highly dynamic, meaning that for instance lines can ap

non-file image types in GraphicsMagick

I recently discovered the existence in GraphicksMagick of image types that are not actual image files. For instance, here is an excerpt of a gm batch script I a

WebGL2: what is up with max elements indices/vertices?

I'm developing a web component using WebGL2 (and three.js) with OES_element_index_uint enabled. I'm drawing a geometry using indexed vertices and I'm seeing th

Finding inflection points of a set of points

I am working on something that can fit a set of Bezier curves through a set of points. I've been able to do this using the curve fitting method from Pomax. The

Vulkan right handed coordinate system become Left handed

Problem: Vulkan right handed coordinate system became left handed coordinate system after applying projection matrix. How can I make it consistent with Vulkan

Looping an entire p5js script

I was wondering if it is possible to run the following code on the p5js web editor or within VS code multiple times and change the parameters a, b, A, B, H from

Split an Image into different PictureBoxes

I have a Image with size 187x16 which contain 10 smaller Images in a row. I want split those Images into 10 different PictureBoxes. Original Image: Dim

terrain lighting issue Unity

I'm getting some weird effect on my terrain on iOS devices. In editor, it looks fine; on device it shows the light like the image below. The textures on the ter

How to automatically determine the background color of an RGBA image with highest contrast?

Background I have a bunch of RGBA images. Imagine icons, logos or similar images that I would like to display. These images can be of any color. Please also not

Converting from Swing to JavaFX? (Migration Guide)

When converting a Swing project to a JavaFx project, which classes from JavaFx match up to the Swing classes? A 1-1 matchup is best. I am not looking for inte

View .bin file (YCbCr 4:2:2 format)

I am given a .bin file. I know that the elements in this file correspond to Y Cb Cr values (4:2:2). Also, the data type is 8 bits. How can I view this? I foun

Access graphics from drawable folder of a dynamic feature module from main module

I'm getting my feet wet with dynamic module split API delivery in order to break up my game app into Instant and Installable versions. I've been following the C

Creating graphs using code from Pari-GP, but using Sage's graphing tools

everyone! I know this is probably a dumb question, but I'm having a lot of trouble with Sage, and it's frustrating the hell out of me. To give a bit of an expla