3d
3D normal/look-at vector from Euler angles
I\'m working on a JavaScript/Canvas 3D FPS-like engine and desperately need a normal vector (or look-at vector if you will) for near and far plane clipping. I have the x and y axis rotation angles and[详细]
2023-04-05 05:54 分类:问答XNA 3D Graphics - Meaning of my code?
I want to draw model into screen. Here is my code: protected override void Draw(GameTime gameTime) { GraphicsDevice.Clear(Color.CornflowerBlue);[详细]
2023-04-05 04:50 分类:问答Making a wireframe plot from an x,y,z data.frame
I have a data.frame of x/y/z points.I know how to make a 3d scatterplot using the rgl package but I would like to connect each point in the scatterplot to make a wireframe or surface plot.[详细]
2023-04-05 02:34 分类:问答For a given Z depth, how do I find the rectangle of the viewable area?
Or, to ask the same thing another way: For a given Z depth开发者_高级运维 in a 3D scene, I want the X and Y coordinates that will allow me to place an object just outside of the viewable area.[详细]
2023-04-04 17:44 分类:问答Parsing Multiple Fields to Single Color Vector in Python
Is there a good pattern in Python to use for parsing multiple lines of an input file into a single value? For example, I\'ve got an input file that looks something like:[详细]
2023-04-04 16:35 分类:问答Frustum plane calculus
I\'m writing a simple JavaScript 3D engine from scratch using Canvas and box like primitives (à la Minecraft) for the hell of it. I\'m implementing as much optimizations as I can and so far I have ba[详细]
2023-04-04 15:23 分类:问答jMonkeyEngine apply Material inside Mesh?
I\'m using jMonkeyEngine to develop a desktop PC game. It\'s still in early stages (always starting, never finishing, eh?).[详细]
2023-04-04 08:37 分类:问答Which OpenGL / 3d Framework is used by Android game's developer? [closed]
Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]
2023-04-04 06:38 分类:问答quantmod 3d graphics
I am trying to use the code on the quantmod website for a 3d graph.I followed the instructions and entered the year as 2010 (since 2008 link was not found).However, when I enter this command at the R[详细]
2023-04-04 04:54 分类:问答y-orbit tumbles from top to bottom as mouseY changes in Processing IDE
NOTE: this is in the Processing IDE I am trying to get spherical orbiting down and i\'ve almost got it. this is what i have so far:[详细]
2023-04-04 04:31 分类:问答