If I know the orientation of my camera (as a quaternion) and I want to move the camera in the direction it is currently facing how do I go about this?
This is what I have so far but the tra...
How do I write OpenGL code that displays 3D objects (like Cubes) in which I can pick one or more objects and drag them to change their position? I would prefer this solution to be in Java & S...
Hi,
I have written the following code to display a rectangle using Java, SWT, OpenGL & LWJGL library. Now I need to draw text on the rectangle. How do I do that? Please send working code, ...
I am working with OpenGL, in the planning stages of a generic class describing 3D objects. I am trying to design the orientation control and have run into the following issue...
I'm not sur...
Actually we need to draw a circle, centre as P1 and radius is 2 and it should be Perpendicular to the line P1P2.
In Order to achieve this we need to calculate the point P3 and make it rotat...
Hi experts,
we would like be able to analyse some data in 3D graphs (xyzt). We are looking for a library that could in one the fallowing languages :Java, php, c#.
We might be able to use ...
Hello everybody!!
A question of design:
I still have a library for managing a game of solitaire, this game is created using a factory... so for the moment my game of solitaire is played us...
hi
can anybody explain why the following code for gluunproject will not give the correct coordinates. i am very new to opengl so a good explanation would be useful to me. i want to be able ...
Hello!
I can't find on the internet what is actually stored on a .3ds file. What I need to know is:
1-Textures:
a. Are they applied with UVW map or they support different kind of material...
This one has me stuck.
I have an algorithm for creating a tube of n sides in which the vertices are ordered as a triangle strip [TUBE ALGO].
The problem is if I have two tubes and I wan...
I have Softimage XSI 7.5 and 6.01. I know there is an Unreal Exporter plugin to export to ASE but I cannot do it with my version of XSI. Is there such thing as an OBJ to ASE converter? Are the...
I have attached the code for a sphere/AABB intersection test.
My question is, how do I obtain a method for testing the AABB against the sphere from the code below.
Currently the moving s...
Hello experts.
I have a 3D application wich defines a 3D scene and a camera with perespective projection matrix than can orbit, zoom and pan.
My goal is: If i click some point in the 3D scen...
I am woking on an application in which i have to draw text in mobile application.Any help will be greatly appreciated
Hi
http://www.transpacific.in/sarin/tps.html
please refer to above example we have rendered a mesh file (in xml) format in flash through papervision3d
the mesh file consist of vertices an...
Hello experts,
I want to develop a game similar to http://www.powersoccer.com/. I am new to game development but have quite good experience in programming C/C++, and .NET using C#
can yo...
I am totally new to openGL (I use Delphi) so this may be a naive question.
I am drawing a graph with the following outline code:
glBegin(GL_LINE_STRIP);
// loop
// assi...
Are there any engines which allow you to upload an image and then create the 3d version of that picture automatically?
Thanks
When drawing the contents of the G Buffer I first have to clear it.
If I use the following line to clear the buffer, its contents will display correctly:
graphics_Device.Clear(ClearOptio...
I am trying to get a ray to return true when intersecting with an OBB. My method works sound with an AABB but when I try it with an OBB then no intersection is ever returned.
I think that ...
I have a function to calculate a polygon which is outset a fixed distance from an input polygon (Fig 1). My function operates on a vector representing the input polygon by taking three consec...
Hello I need to make a solid shepre that has a color, if radio is bettween 90 and 180 I can see light in it but if I rotate it bettween 0 and 90 I can't see light but only blue color. The scre...
I am generating the main points on which my CatmullRom spline is based as follows:
waypoint_Current += new Vector3(Game1.Random.Next(-8, 8), Game1.Random.Next(-5, 25), -Game1.Ra...
hey guys,
very easy physics question today. im trying to model a missile trajectory simulation (think Gorillas qbasic game, or Scorched3D) on a 2D plane (x and y). the factors i need to co...
The code attached creates a quadrangle and stores the 4 corners of the quadrangle in a custom vertex format. The vertex coordinates are in world space coordinates.
The problem I am havin...
