Game worlds are viewed from a camera, which is the viewpoint from which the game world is observed from.

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207 views

smoothly recenter view over time

I'm currently using the Google Cardboard SDK for Unity to build a fighter pilot simulator. What I'm currently trying to do is recenter the view(CardboardHead) smoothly over time when the user looks ...
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56 views

(Monogame) Camera does not travel the way it is rotated

I've implemented camera control with mouse and keyboard. My problem is that camera goes crazy when I'm using mouse and camera does not travel the way it is rotated. Could you explain me why and how to ...
2
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54 views

3D Zoom To Mouse Cursor accounting for Change in Camera Pitch

Overview: Simply put, I'm trying to make a zoom to cursor algorithm. This would normally be very simple, but the implementation of the camera is making it difficult. As the camera zooms in and out, ...
2
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0answers
99 views

Rotate perspective camera to align screen width to procedural object's width (Unity, C#)

I give up. After much trying and searching, I have to say I was unable to achieve the following task, for which I must call for your wise advice. In my current Unity 5 application (using C#), there ...
2
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0answers
100 views

How would I warp a mesh with code?

I recently asked a question about putting a camera at the head of a 3D human model here and it worked out rather well and whatnot, but there is still a problem that bothers me: How would I contort/...
2
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2k views

Arcball 3D camera

I have checked multiple threads before posting, but i havent been able to figure this one out. Ok so i have been following this tutorial, but im not using glm, ive been implementing everything up ...
2
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0answers
371 views

Camera - View matrix in Android + openGLES 2

I am trying to use the touch screen on the tablet to control my camera movements and generate the view matrix accordingly. I get the x and y coordinates of the screen and after doing some sanity ...
2
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0answers
1k views

AndEngine Making Chase Camera Follow Player

I am playing around with the AndEngine Race Game example. I am trying to make the camera follow the car as the player moves around. The Tile Map is larger than the player's screen but the camera ...
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29 views

How do you solve where the camera should be on a bezier curve depending on player? (camera on rail)

I am writing a game where I require a camera on rail; That is, the camera's path is fixed and follows a bezier curve. However, I cannot find any resources online for solving the closest point on a ...
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158 views

OpenGL ArcBall Camera

I'm currently working on a OpenGl Project and I have alot of difficulty understanding how arcball camera work. From what I have read online, all I have to do is to rotate a camera around a target and ...
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0answers
15 views

Unity - How to match camera bounds to width

While stretching camera bounds, changing width adds black offset while changing height stretches image. How can I achieve opposite behavior and match the bounds to the width instead of height ?
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0answers
45 views

Adjust the Camera Viewport Rect in Unreal Engine

Am new to Unreal Engine. I want to adjust the Camera Viewport Rect so that the camera will render to half of the screen. This is achieved in Unity by changing the Camera Viewport Rect property. How ...
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0answers
19 views

Changing the Camera at Some Spots Unreal 4 Blueprint

I'm making a 2D game, and during the level the camera will move together with the player. But in the end, during the final boss, I want the camera to stop and don't move during the fight. How I can ...
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Citrus Engine - How do I set-up the camera?

(Would be great if someone with greater rep created the Citrus Engine tag and add it to this question) I want to make a game where my inner starling stage dimensions are 320x240. My game will have ...
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0answers
190 views

Blueprint For Switching Between Cameras In The Unreal Engine

So basically I have a scene in the Unreal Engine which has multiple cameras within it, the cameras are intentionally static as the application should behave more like a viewing gallery than a game. As ...
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0answers
100 views

Drawing objects in view of camera only in XNA/MonoGame

I am working on a Tower defense style game on mobile that uses a tile map and I am trying to determine the best way to draw overlays of those tiles. In my game, I go into build mode to build towers. ...
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0answers
44 views

Interpolate camera rotation over many keyframes smoothly

I have a defined set of rotation/position keyframes that I want a camera to animate between smoothly. Handling the position is easy enough using cubic bezier curves (and just auto-generating the ...
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0answers
45 views

Quaternion camera in 3D space with Pitch and Yaw

I am having trouble implementing a quaternion camera that can fly freely in 3D space with only Pitch and Yaw rotations. It works fine except when you look up or down and then try to look left or ...
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112 views

Matching the 3ds max camera view in my game 1:1

I want to match 1:1 the 3ds max camera render with my 3d engine (DirectX 11, C++). I believe that my mesh exporter (coded with MaxScript) works fine, I see the right shapes. But something about the ...
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0answers
182 views

Why is my diffuse lighting changing with camera position?

I am trying to do lighting in view space, but I am afraid I have an issue. I calculate the normals as: N = norm_mat * vec4(vert_norm,0.0) where norm_mat is the transpose(inverse(model_view_mat)). ...
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0answers
155 views

OpenGL/GLM Camera

I want to make a camera that can freely look and walk on X/Z plane and rotate 360 degrees. I'm using OpenGL and the lookAt function from the GLM library to create the view matrix. I've looked through ...
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0answers
47 views

Scale aware adaptive camera zooming

I would like to implement an interactive zoom on a 3d object with mouse wheel.A naive approach is simple where you just scale camera marix Z poistion or modify FOV.But I would like the zoom scaling to ...
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0answers
168 views

3D Camera Y-Axis wrong angle

I am trying to build a camera class, though I am running into a problem. When I move the camera above/below, and try to move towards the ground, I am moved off in what seems to be about 45 degrees in ...
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0answers
84 views

Texture visualization problem on camera movement (xna)

I'm trying to move a camera over a model that is used as the floor of the game. When I move the camera, the texture of the model is not showing correctly (video of the problem: http://www.youtube.com/...
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646 views

Cocos2d-x CCFollow Zooming issue

Hi I am currently building a cocos2d-x game which incorporates pinch zoom using CCLayerPanZoom class which can be found here The problem is basically when using CCFollow and zooming and out, it does'...
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0answers
116 views

Determining axis to rotate around

I'm trying to implement a free-look third person camera (using glm). I know that the general transformation is newCameraPosition = translate(lookatPoint) * rotation(angle,axis) * translate(-...
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0answers
440 views

Drawing two orthogonal strings in 3d space in Android Canvas?

I want to draw two strings in canvas. The first string must be rotated around the Y axis, for example 45 degrees. The second string must start at the end of the first string and also it must be ...
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0answers
298 views

How do I convert my matrix from OpenGL to Marmalade?

I am using a third party rendering API, Marmalade, on top of OpenGL code and I cannot get my matrices correct. One of the API's authors states this: We're right handed by default, and we treat y ...
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0answers
203 views

Camera not staying behind model while moving in circle

I have a camera behind a model (3rd Person) and I'm having problems KEEPING it behind the model. When I first start my game, you see the back of the model. If the model moves forward, backward or ...
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0answers
1k views

How to turn a 3d camera (in HTML5 2D Canvas)

A few years back I started experimenting with 3d in canvas. Everything went pretty well untill I had to to turn the camera, I couldn't get it done. A few days back I just happened to stumble upon ...
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0answers
778 views

Picking 3D object with Mouse when using Camera Zooming in XNA 4.0

I've tried to figure out how to do picking with the mouse, and things work great when zoomed in all the way with the camera (Third Person Camera). And it works perfectly when using First Person Camera....
0
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0answers
27 views

Zoom camera on player

I am developing a simple side scrolling game. I want to target and zoom camera on player when he dies. But it rotates the screen, and I want to prevent it. I'm copying the snippet of code here : ...
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0answers
23 views

Frustum Culling behaves incorrectly with vertex shaded objects

I have a scene with a straight path. It looks something like this: I've also wrote a vertex shader that bends the path. After applying the shader, it looks something like this: If you were to ...
0
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0answers
19 views

2D Camera in LWJGL 3

I am trying to implement a simple 2D camera in LWJGL3. The camera has an orthographic projection and can move in 2D space. This is run once at game start-up: GL11.glMatrixMode(GL11.GL_PROJECTION)...
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0answers
9 views

ThreeJs camera angles

I'm trying to build a 3D editor for my game. What I'm trying to achieve is an IDE similar to the most part of 3D modeling softwares (Blender, 3D Max, Maya, etc) where you can choose the camera angle ...
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0answers
13 views

camera rotation animation problem

I would like to create a 3d person rotation where the camera rotates to the character rotation(follow camera which orbits around the character). It might be possible that the character rotation ...
0
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0answers
29 views

Position camera in opengl

I have a camera with a 3D vector that represent the position and a quaternion that represent the camera orientation. I'm trying to rotate and orientate the camera correctly, but I can't. I know that ...
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0answers
14 views

Resolution-Independent Rendering squishes view field

For the last couple of days, I've been trying to get a resolution-independent renderer going on an XNA game. I have a camera and a renderer class that I added, based on this tutorial Here's the ...
0
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0answers
37 views

Orthogonal Tile Map with Camera's fixed rotation

I am working on a game that will have a 2D orthogonal view and Tile maps like, for example, Super Nintendo's Zelda (or something less old and nostalgic but with similar maps :). It will have mainly ...
0
votes
0answers
36 views

Quad not rendered correctly after window resize

I have a orthographic camera. With the help of this camera i'm able to render a quad onto the screen using screen-cordinates. Using the camera i perform the zoom in/out on specific mouse position ...
0
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0answers
28 views

Faster ways of rendering to a texture what is viewed by a camera in a given specific moment (Unity)

What I want to achieve is to render to a texture what is viewed by a camera in a given specific time or frame, and then stop rendering to the texture, delete the camera and stay with that texture for ...
0
votes
0answers
46 views

how can I orbit camera around object by touch position?

this Is basic code "Mouse Orbit" and correctly work on windows platform but In android we need touch position. using UnityEngine; using System.Collections; [AddComponentMenu("Camera-Control/Mouse ...
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votes
0answers
21 views

Perfectly overlap GUI bounds to tiles room

I have a scene built with several rooms procedurally generated. Then I have a GUI which should cover everything which is outside room walls. What I cannot sort out is how to have the GUI to ...
0
votes
0answers
37 views

LwJGL 2.9.3 2D Camera

So I've been messing around with cameras in 2d. But I came across a weird bug and I was wondering if anyone could help me figure it out? public static void createDisplay(String title, int width, int ...
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0answers
107 views

Unity stream webcam to other player (Multiplayer)

I want to make it possible, that I can draw on the stream of another player in my Unity game. The networked drawing works just fine, my problem is to stream the webcam. I've got the webcam input ...
0
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0answers
12 views

If I attach a RunAnimation to my Player and move it, the Camera starts to freak

If I make a RunAnimation for my Player in 2D, then there is one Spot it works and I can move perfectly but if I move my Player to a different position,my Player stucks in Midair and my Camera starts ...
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0answers
41 views

How to Implement a 2d camera object for a side scroller game

Ok so Heres the problem. I'm Using c++ with sfml for graphics and box2d for physics. I've tried an ultra simple cam movement in the past where i lock the player to the center of the screen and offset ...
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Can you explain the following C# script for camera behavior

Here is the script, it rotates the camera left right with a target "player in this case" rotating with it. using UnityEngine; using System.Collections; public class ControllingCamera : MonoBehaviour ...
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39 views

Stretch Textures to screen width and height with StretchViewport

I have an orthographic camera that have viewportWidth = 540 and viewporHeight = 960. My backgrund texture is 1080x1920 pixels. How can i resize the texture to fit the camera using a StrechViewport. ...