graphics

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Java Buffered Image, ontop of JPanel Issue

So here is my problem, my professor is having us make a paint program in which we pick an item and draw on it. However, the issue is that he wants us to draw on a buffered image and then have that on[详细]

2023-04-10 04:28 分类：问答
EGL_KHR_IMAGE <- what is it and when should I use it

Can someone explain in simple terms what an egl image is, and an example of when I would want to use one? I know it can significantly increase performance, but I\'m having trouble finding documentatio[详细]

2023-04-10 01:02 分类：问答
How to pause an animation with OpenGL / glut

To achieve an animation, i am just redrawing things on a loop. However, I need to be able to pause when a key is pressed. I know开发者_Go百科 the way i\'m doing it now its wrong because it eats all o[详细]

2023-04-09 21:50 分类：问答
glutIdleFunc not calling idle function

I\'m creating a maze program, that randomly generates a path. I\'m using an idle function to calculate the next direction and shape of the path, but for some reason the idle function is not being call[详细]

2023-04-09 16:20 分类：问答
Android OnTouch events numerous Objects

ok I\'m playing w/ ontouch events extending a view. what I\'ve done is made a circle on touch.. the cirlce will follow as you move.As you move another circle is made and will sit in the postion decre[详细]

2023-04-09 15:17 分类：问答
Anyone have a skeletonizer library or psuedo code

I am already using the SkeletonFilter from jhlabs.com but it has a few issues. For example it seems to remove开发者_Python百科 small details that are perpedicular to the longer line. An example is the[详细]

2023-04-09 09:24 分类：问答
Interactive 2D plotting in python

I\'m trying to write a program that creates a 2D grid in which the user chooses so开发者_开发百科me edges between the points in the grid. Then the program dynamically manipulate those edges(eg. flip t[详细]

2023-04-09 05:46 分类：问答
Clip matrix for 3D Perspective Projection

I am trying to create a simple 3D graphic开发者_运维问答s engine and have found and used the equations I found here: http://en.wikipedia.org/wiki/3D_projection#cite_note-0. (I have calculations for Dx[详细]

2023-04-09 05:03 分类：问答
Draw on the screen, C#

I seek a C# method that can print data on the screen \'externally\'. Basically, I have an DX9 application, and I want to \'paint on it.\'.[详细]

2023-04-09 04:53 分类：问答
Draw a Fill Rectangle with low opacity

I a have a PictureBox with a picture in a Windows Form application in C# language.I want draw a FillRectangle in some location of picturebox.but i a开发者_如何转开发lso need to see picture of picture[详细]

2023-04-09 03:38 分类：问答