Top "Vertex" questions

Xna 4.0 3D Vertex example

I'm currently trying to make a simple square by combining two triangles, like in the tutorials by Riemer (Link to …

3d xna textures vertex xna-4.0

How do I change the color of one vertex instead of all of them?

I'm new to OpenGL and GLSL, and am learning it through http://open.gl/ . I've managed to draw a triangle …

opengl colors glsl vertex

How to use igraph vertex.shape functionality

Has anyone used igraph's vertex.shape functionality? This http://cneurocvs.rmki.kfki.hu/igraph/doc/R/igraph.vertex.shapes.html …

r plot shape vertex igraph

How to detect border vertices of an open mesh 3d model?

There are two kinds of surface mesh models, closed mesh like a sphere or a cube and the second one …

math graphics geometry computational-geometry vertex

What's the difference between a vector and a vertex?

I often see the words 'vector' and 'vertex' (plural 'vertices') being used in 3D programming contexts. From what I can …

3d xna vector-graphics vertex

Calculating Vertex Normals

I have searched in google a lot of hours without an answer well explained, I am workign with lighting, and …

c++ opengl vertex normals

OpenGL Vertex buffer object, can I access the vertex data for other uses such as collision detection?

I'm currently using the GLTools classes that come along with the Superbible 5th edition. I'm looking in the GLTriangleBatch class …

opengl collision-detection vertex vertex-buffer vertex-array

How can I animate an object in WebGL (modify specific vertices NOT full transforms)

Okay, I am new to 3D graphics and I want to animate individual specific vertices in a model (NOT whole …

javascript animation buffer webgl vertex

OpenGL - Are animations done by shaders?

I started to study OpenGL and I learned how to show figures and stuff using Vertex and Fragment shader. I …

c++ opengl animation shader vertex

How can I find a list of all the uniforms in OpenGL es 2.0 vertex shader pro

I'm trying to learn how to program vertex shaders. In Apple's sample project they have a line to set a …

opengl-es vertex vertex-shader