The viewport tag has no wiki summary.
6
votes
4answers
360 views
Is a game view “stack” really a Stack?
Given the academic definition of a Stack as "A data structure where items are added in a FILO manner and accessed in such a way that only the top item may be examined or removed to be modified."
Game ...
1
vote
1answer
49 views
Orthographic Zooming with 0,0 at top/left
I'm trying to implement zooming on my 2D game. Since it's using orthographic projection, I thought it would be easy to implement zooming. After looking around the internet, I found a bunch of ...
4
votes
1answer
74 views
Can you help me solve the paradox that has confused me about the glViewport and glOrtho functions?
suppose that I have an image that I want to apply as a texture on a geometry (at time we don't consider texture mapping but this image has a certain width and height here it is a 512x512 image)
I want ...
2
votes
1answer
66 views
How to obtain touch events from a GL Viewport, not the whole screen?
Background
I'm implementing viewport resizing in order for my game to maintain the same display ratio on all devices.
However, I've found an issue with getting touch events.
Basically, if my ...
3
votes
2answers
220 views
Multiple viewpoints in Unity3D?
I'm working on a 3D game in Unity. The primary view is a top-down view, but I am also looking to do target profiles that are true animated versions that reflect the actions of the target. The ...
0
votes
1answer
119 views
Projecting world coordinates to screen coordinates issue - points disappear when origin not in view
I am trying to implement a 2d line drawing effect on a 3d mesh using Ogre. In order to do so, I perform silhouette detection on the lines of the object (this works) and then project these lines from ...
3
votes
2answers
99 views
Formula for converting ratio of current device to target device
I am designing my (Android/OpenGL ES 2.0) app on one device and want it to run all all other devices while keeping the screen ratio of the development device (so the image doesn't stretch / squash), ...
1
vote
1answer
85 views
Centering GLViewport position within physical screen
I'm developing my app on one device and want it to display at the same ratio on all other devices.
Currently what I have is 'image 1' in my image below - the game fits perfectly onto my development ...
0
votes
0answers
72 views
Unexpected viewport location using monogame
I'm having an issue with viewports not appearing where they should. Two viewports appear a good 10 pixels below where they should be. I created a very simple test project that does nothing more than ...
-1
votes
1answer
129 views
View port for my canvas game
I am developing a canvas game, and im struggling to get my head around how i can make a view port so when the character moves the world moves with it.
Unlike traditional 2d maps built with arrays i ...
1
vote
1answer
211 views
Tiled map seen from an angle
I have working code to display a tiled map. It's composed of a OrthogonalTiledMapRenderer and an OrthoGraphicCamera :
camera.setToOrtho(false, WORLD_WINDOW_SIZE.x,
WORLD_WINDOW_SIZE.y);
...
-1
votes
1answer
163 views
Multiple viewports [closed]
[Problem solved !
I canno't answer with the response because i have less than 10 reputations. I have to wait 8 hours.]
Currently, i'm trying to display 3 viewports.
1st : This viewport is the entire ...
0
votes
1answer
146 views
Camera Calculation
For my game I don't able to decide what camera resolution I have to use ?
Normally I use 1024x600 landscape resolution of camera for my game and create single graphics for my game.
But I found that ...
0
votes
2answers
232 views
3d vertex translated onto 2d viewport
I have a spherical world defined by simple trigonometric functions to create triangles that are relatively similar in size and shape throughout.
What I want to be able to do is use mouse input to ...
4
votes
2answers
192 views
Render a 3D scene in multiple windows - extended panoramic view
Is there any resource location on how to view a 3D scene from an application or a game on multiple windows or monitors? Each window should continue drawing from where the neighbouring one left off (in ...
