Refers to games or art assets built in a three-dimensional space, where all positions have X, Y and Z coordinates.

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0
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0answers
7 views

UV texture mapping with perspective correction works for 50%

So, I've been trying to get the UV texture mapping down with perspective correction. The triangle rasterization seems to work. The interpolation seems to work too. It's just the perspective ...
1
vote
0answers
21 views

Cutting a 3D mesh with a 2D shape

I have a 2D image that i want to use to cut into a 3D mesh while leaving it closed (basically cut straight through it, and close it by generating vertices in both places it cut, front and back, to ...
-3
votes
0answers
50 views

Anyone who can make an Android game and sell it to me? [on hold]

I am just wondering if I can find an experienced Android developer who can make a 2d or 3d game for me? The person will just sell the game to me and I will take care of publishing and advertising it. ...
0
votes
1answer
31 views

How to understand kind of matrix/world from implemented math operations?

i'm a newbie in 3d programming, and i approach for the first time this argument. I try to make some changes to an existing 3d object viewer, to better suite my needs. This object viewer is jsc3d. I ...
-5
votes
0answers
41 views

What to choose Game Engine or Make my own? [on hold]

I want to go into game programing, I know basic stuffs in Unity, C++ / OpenGL, and I don't know what is better to make a Game Engine (I'm don't gone write a programing language for it, I will make ...
-4
votes
0answers
35 views

Need ideas for a space game [on hold]

I am Tyler and I am 17 years old. I have been learning C++ over the last few months and I am also working on creating a game that i hope will rival already established space MMOs one day such as ...
-3
votes
0answers
120 views

How supercell(Clash of clan) convert 3d animation into 2d spirits [closed]

I wonder what software they use for this? Do they cut some animation scene for high performance
0
votes
1answer
91 views

What is the correct approach to implement multiplayer in a game? [duplicate]

I'm developing a game and it is intended to be a multiplayer game. I have experience in writing servers and clients in Java, but the game is written in C++. The server will be written in Java for ...
0
votes
0answers
24 views

How to apply transform matrices retrieved from FBX

I'm trying to import a skeletal animation using FBX SDK. I followed this article, managing to load all the needed data, but when I try to display the animation the mesh falls apart. My knowledge of ...
0
votes
0answers
21 views

Rotate model to face direction it's traveling in 3d with scenekit and swift - Boids implementation

I am implementing a boids simulation using Swift and Scenekit. Implementing the simulation itself has been fairly straight forward however I have been unable to make my models faces the direction they ...
-2
votes
0answers
29 views

I have an Idea and some drawings for a 3d game [closed]

as the title states it the game consists of surreal entities and i have the basic art already completed the map itself is huge over 22 levels and bosses are all already drafted. for more info ...
-2
votes
0answers
41 views

How are realistic 3D graphics made? [closed]

Hi everyone I am really new to game development(3D games development), I always thought of graphics that how do they make such realistic or cool graphics like in Crysis 3, Watch Dogs, or AC Unity. ...
2
votes
0answers
144 views

Texturing Objects in OpenGL

Using OpenGL tutorials found here, I constructed an .obj file loader as well as a texture file loader using SOIL. I have an issue with drawing a textured object. (Shown here) Assuming I created the ...
0
votes
0answers
29 views

Broken UVs for Maya/Mudbox model

I have tried using the automatic mapping in Mudbox and Maya, neither worked sufficiently, I was still experiencing polygon overlap. I tried mapping separate limbs but I came to the same problem, this ...
-4
votes
1answer
42 views

How to I Create My own 3d modals in unity5? [closed]

How to I Create My own 3D modals in unity 5? Actually,I don't know how to create a 3d modals in unity 5.If anyone is know, PLZ tell me...!
-1
votes
1answer
38 views

Perspective projection? [closed]

I am trying to write an elite like game and I kind of understand the maths behind it but it would be really helpful if someone could explain it.
1
vote
1answer
45 views

Does triangle-plane clipping in 3D always produce a triangle?

When you clip a triangle against a plane, will you always get a triangle out? Are there perhaps cases where you don't get a triangle out of clipping it against a plane?
1
vote
0answers
67 views

How do I create this type of mixed 2D/3D character model?

I'm interested in how this little Lively Hamster Flash game's character is modelled and animated. The head seems 3D. The back always shows a black outline, so I assume it is 2D. Is this a ...
0
votes
1answer
62 views

glDrawElements and Texture Coordinate

I just move on from Immediate Mode and try Vertex Array method using glDrawElements and I got the texture is mess. How to draw the texture correctly? This is a piece of my render code ...
2
votes
1answer
43 views

Track two objects on the screen at the same time

I want to keep two objects visible at the same time. My current idea is to calculate a bounding box that contains the two objects and then zoom and rotate the camera so the whole box is visible, is ...
1
vote
0answers
47 views

Can I render 3D objects in Ray Casting engines?

I was gathering some information on the glorious Ray Casting technique. As far as I've understood it's not a complete 3D rendering, and that's why objects and NPC's are often displayed as simple ...
0
votes
0answers
26 views

Export as .dae, but retain color (all for Unity)

So, I was trying to learn some basic Unity stuff (I am a noob in all respects), and in my early research, I discovered something amazing: I can import 3D meshes that I make into Unity! So, I ...
2
votes
2answers
155 views

Lasers in 3D space game

I am creating this little 3d space shooter and am somewhat unsure on how to implement the laser beams. I'm thinking about something along Star Wars and the like where mostly you shoot rather short ...
1
vote
0answers
51 views

Is there any stand alone tool, for creating animated models?

There was a program, called Character Shop(darkbasic), where you could load the 3D models, add skeletons, choose from the predefined movements (walk, run, shoot), and generate a keyframe-animated 3d ...
0
votes
0answers
52 views

Building levels for use in LibGDX

I'm working on a 3D shooter game using LibGDX and was winding how I would go about building levels that I could import into my game easily. I'm using Blender as my modeling software and I've heard of ...
0
votes
1answer
50 views

problem with SCNTransaction in Scene Kit SWIFT

I'm trying to move an object over a period of ten seconds from y coordinate 0 to y coordinate 10. the object is created at y coordinate 0. The problem is when the animation starts, the object pops ...
0
votes
1answer
55 views

How to draw 2d above 3d scene?

I have an OpenGL(3.3)+GLEW application. I want to draw a black vertical rectangle at the left side of the window for writing some information on it, like fps (I use GLEW function for drawing text). ...
3
votes
4answers
281 views

How to enter a level when touching an object

I am working on a project in Unity 4.6.1f1 and I was wondering how can I make a cube touch another cube to go to the next level (the image below)? ! EDIT: I made a script and put it on the purple ...
0
votes
0answers
10 views

My translations are not working correctly in 3D space [duplicate]

Here is part of my code. The main thing I want to do is make the world rotate properly around my camera in 3D space (which it does), and I want to have the world translate around my camera correctly ...
2
votes
1answer
75 views

Unity 3D - Rotating an object in relation to its velocity

I am currently trying out Unity 3D and I've run into a problem. The problem is I have a car that moves along a road and then when it reaches a corner I would like it to turn the corner and have the ...
1
vote
1answer
139 views

Unity3d - move 3d object in an AR scene

I have an AR scene that has one AR camera, an image target and a 3D object as below. I want to move the AR object to the position of the mouse click. I have tried taking the Input.mouseposition ...
3
votes
2answers
377 views

Pathfinding in 3d voxel: waypoints?

I have an application where I have a 3d collision voxel space (passable or non-passable at each point) and I want to plot a short unobstructed path between two points. There are no gravity ...
0
votes
0answers
42 views

Creating Lighting effect in openGL [duplicate]

I am trying to make my wall have the same color and shade as the walls shown in the picture (Please ignore the frame and the bulbs). I can create a a cube and view it from inside but how can we give ...
0
votes
0answers
109 views

What type of 3D engine is the original Quake engine?

What type of 3D engine is the original ID Software Quake engine (1996)? What is the correct terminology? Is there a particular simple term that describes this type of engine? E.g. the original ...
1
vote
0answers
70 views

Transformed Vertices have wrong Z Axis

For quite some time I've been working on my open 3D game engine, to learn how this stuff works. You can see the full codebase relating to my problem here on GitHub. I'm using an OpenGL 3.3 Core ...
1
vote
1answer
72 views

Turn the front wheels of a car according to the car's bezier path

I have a 3D car which follows a predefined 3D Bezier path. I want the car's front wheels' rotation to match the car's changing direction. I had the idea to match the wheel's orientation to the ...
0
votes
0answers
78 views

Implementing wall-sliding physics in THREE.js

Yo, Basically I want to make a 3D environment where the player can walk around a 3D world, and collides with objects / terrain like any other 3rd person / 1st person game. The world can contain any ...
2
votes
3answers
255 views

In a 2D top-down game, how can I create projectiles that have a height?

A 2D game called Deer Hunter has projectiles like this: Are the projectiles 2D or 3D models? How could I implement something similar?
7
votes
2answers
587 views

In Unity, why is adding a Vector2 and a Vector3 ambiguous but assigning isn't?

Given the following two vectors: Vector3 v3 = Vector3.one; Vector2 v2 = Vector2.one; This line is ambiguous: v3 += v2; // Unity reports dimension ambiguity whilst this assignment isn't: v3 = ...
0
votes
1answer
76 views

Calculate 3D “up” vector to align ship to an arbitrary axis

I'm writing a script to control the movement of a 3D ship in a game. Given the ship's position and the coordinates of the destination, I've successfully calculated the Yaw and Pitch necessary to aim ...
0
votes
1answer
42 views

XNA Rendering Blocks

I am currently building a little game in XNA and found something strange. I want to draw many blocks next to another (1x1x1 with a texture on the side) So what happens when I do it this lines ...
1
vote
1answer
190 views

Simulation of ball movement in a 3d landscape. The easiest way?

I have a landscape(generated via Perlin noise) and a ball. I want the ball to move along the geodesic(implementation of basic physics: gravitation, friction). I thought to do raycast around the ball ...
-2
votes
1answer
67 views

Unity skips menu screen and goes to next scene

I am using Unity 4.6.1 and I am working on a game project. I created a JS script with Application.LoadLevel to go to the next scene. Here is my code for OnGUI: function OnGUI () { { ...
0
votes
1answer
33 views

Given a ray-intersect position on morphed mesh, how to compute that position at each morph target?

I'm working on an annotation system that allows a user to click on a mesh to attach a pin with a label hanging off it. It must be possible to pin an annotation on an object that's being morphed with ...
2
votes
2answers
278 views

How to customize a character with new objects (clothes, body parts) in a 3D game?

how do we customize a character in a game by adding, for example, a different clothing? The character has an armature, made in Blender, if I add a new object with the game engine, I would have to copy ...
2
votes
1answer
148 views

Simple Doom style engine question

I've just started making a 'raycast' engine, a pseudo 3D FPS engine similar to Wolfenstein/Doom. I haven't done much reading so my implementation is likely very naive. My current working prototype ...
0
votes
1answer
242 views

How do 3D games create the illusion of depth?

How do libraries like OpenGL convert three dimensional coordinates into the two dimensional pixels we see on our screens? I'm not talking about the 3DS or games that require 3D glasses, but rather the ...
1
vote
1answer
147 views

My .FBX model is not picking the .TGA texture file

I'm at a complete loss. An artist has sent me a 3D model so I can test it in Unity. This is exactly what I got: - Guy.fbx - Guy_DIF_512.tga Alright. So I move the folder into the Unity ...
1
vote
1answer
84 views

How to make a textured tree model outside of unity that can be used in unity

So I am trying to make a 3d model of a tree that is textured that can be used in unity. So far I have tried two separate ways to do this and they both didn't work. The first time I used blender's tree ...
5
votes
1answer
142 views

What direction is forward when the rotation is (0, 0, 0)?

I'm representing the rotations of my actors (or gameobjects) with euler angles (one float for each axis). And I've always considered the vector (1,0,0) (x,y,z) to be the actor's direction if all ...