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5
votes
0answers
154 views

How do I perform an hqx filter in XNA 4.0?

I'd like to render my game scaled up with one of the hqx filters (hq2x, hq3x or hq4x) in a shader. My output with SamplerState.PointClamp: My output with SamplerState.LinearClamp: What I want ...
1
vote
2answers
73 views

How do I implement time scaling?

I want to be able to change the game speed, to speed up or slow down all animations and gameplay. Ideally, this could also be set to a negative number to make everything go backwards. I tried this: ...
1
vote
1answer
48 views

Splash Screen Resolution size

I am using LibGDX to make a very simple game. I am going to hire someone to create a splash screen logo since I'm artistically challenged. I want to order a vector graphic so I can scale it later if ...
0
votes
1answer
39 views

Should I avoid rescaling models when rendering?

I am quite new to game development and currently developing a simple 3D game with MonoGame and Blender. The game is basically a 3D version of Pong. At first I developed the models at a constant size ...
0
votes
1answer
109 views

Resolution independent physics

I'm making a game like Doodlejump but don't know how to make the physics scale on multiple resolutions. I also can't find anything related to this on Google. Right now I'm scaling the game using ...
3
votes
1answer
242 views

Scale a game object to Bounds

I'm trying to scale a lot of dynamically created game objects in Unity3D to the bounds of a sphere collider, based on the size of their current mesh. Each object has a different scale and mesh size. ...
0
votes
0answers
106 views

Zooming in isometric engine using XNA

I´m currently working on an isometric game engine and right now I´m looking for help concerning my zoom function. On my tilemap there are several objects, some of them are selectable. When a house ...
2
votes
2answers
152 views

How do I convert screen coordinates to between -1 and 1?

I'm writing a function that allows me to click on my tiles. The origin for my tiles is the center, however, the mouse's origin is the top left. I need a way to transform my mouse coordinates into my ...
1
vote
2answers
113 views

How do I scale a rectangle image while retaining its border thickness?

I want to create a programmatically scalable image like this: scales to . Both have a one pixel border. If I scaled from the first to the second in Paint.NET, there would be a two pixel horizontal ...
3
votes
3answers
252 views

How do I disassemble a 3x3 transformation matrix into rotation and scaling matrices?

I have a transformation matrix that rotates and scales. Is there any easy way to disassemble it into the original rotation and scaling matrices? For instance: M = R * S; // I need f and h such that ...
1
vote
1answer
69 views

How can I scale a subset of my game view during rendering?

I am developing a 2d game which has a lateral panel and a main panel with the scenario. I want to scale the main scenario to apply a zoom (only the main panel portion of the screen). I think if I use ...
1
vote
1answer
154 views

Why is my text is too large even when scaled to .05f in libGDX?

I'm trying to scale down my fonts as my game objects are also small. I'd like to scale them down the same way as my sprites. However, if I scale them below .05, the font disappears! My attempt at ...
0
votes
1answer
99 views

How can I support both multiple resolutions and multiple orientations in a game?

I am writing a mobile Android and iOS game. This game is similar to Doodle Jump, but without scrolling. In my game I display a background image that should cover the entire screen. On top of that I ...
2
votes
1answer
303 views

Scaling textures with nearest neighbour without having to use seperate sprite batches

I'm interested in being to scale textures up via nearest neighbour. I can do this via a SpriteBatch.Draw() overload however this means that any other sprites drawn within that batch will also have the ...
-1
votes
0answers
51 views

Draw object to screen without being affected by rotation / zooming [duplicate]

I have a 2D game, with a camera that follows the main player. In the game the camera may also rotate the view around the player / zoom in or out on the player. Let's say I want to add a mini-map to ...
0
votes
1answer
66 views

How to rotate two scaled objects

I have two objects. The head and tail of a future "grapple". The head and tail always point in the same direction. However, when I tried using scaled rectangles (that were bigger/smaller than the ...
1
vote
4answers
449 views

SDL zooming/upscaling without images becoming blurry?

I'm working on a game with 32px tiles and I have one question regarding this and scaling. When I try to see my game fullscreen my image just becomes blurry. I remember playing NES games and when the ...
4
votes
2answers
1k views

LibGDX stretching 2d graphics

I have a problem with stretching sprites in LibGDX. I have one png file for the sky in the game (1 x 1000px) and I want to render it 1000 x 1000px sprite.setSize(pixelWidth,pixelHeight); I want to ...
0
votes
1answer
265 views

XNA Zoom in/out on model instead of scaling the model

I'm trying to implement zoom in/out functionality into my game. I can change the cameraDistance value with the Z and X keys. Instead of zooming, it looks like the model is scaled smaller or larger ...
2
votes
2answers
300 views

Player jitter when positioned at large coordinate values

I am trying to make a simple top down scrolling shooter using Unity3D comprising of the following elements: 1) Top down orthographic camera: points at 65 degrees towards the ground. At a height of ...
2
votes
1answer
168 views

xna model scaling - model is bigger than world

I'm having trouble scaling my model in XNA with C#. The model is bigger than the world itself and I can't seem to scale it down. Below is the code I'm using and an attached screenshot. How can I scale ...
0
votes
3answers
432 views

Is there a way to create multi-resolution graphics for game with createjs?

I'm on a advanced development for a game made with createjs framework. However it's time to export it to some platforms. The graphics are made for the iPad 3 resolution. I would like to export them ...
0
votes
1answer
92 views

Last Matrix operation ignored?

I have 2 methods, one to rotate my Quad and one to flip it (using scaleM), they are as follows: (Note, all values in these methods have been properly defined). If I call just one, they work as ...
5
votes
1answer
190 views

Scaling a game world both for realism and for mechanics

I am currently working on a turn-based 4X game, and one of the things I quickly ran into was a question of scaling. On one hand, I want things like realistic sizes (having some idea of what each tile ...
1
vote
1answer
188 views

How can shears/reflections/enlargements be represented by 4x4 matrices? [closed]

I understand that 4x4 matrices can represent transformations on a 3d point (represented as x, y, z, w) Eg, a translation is [1 0 0 0] [0 1 0 0] [0 0 1 0] [x y z 1] where x, y and z are the amount ...
2
votes
1answer
372 views

Fitting tilemap to any screen resolution

My game is a 2D Single-Screen (i.e. non-scrolling) platformer for Android, but the question here doesn't require a code-specific answer. Basically it's easier for me to show the problem using a ...
0
votes
0answers
435 views

TIled map rendering in libgdx

Good day. First of all, some explanation of situation. Init tiled map code: map = new TmxMapLoader().load("maps/map.tmx"); mapRenderer = new OrthogonalTiledMapRenderer(map, 1f / 32f); Rendering ...
0
votes
1answer
132 views

How to handle zooming? (Collision detection and speed are off)

I'm working on a bird's eye view 2D game. I want to zoom in/out based on the entity's speed (similar to GTA 1/2), but I'm struggling with the zooming. To zoom, I simply scale all the entities by the ...
2
votes
1answer
115 views

XNA Scale and Render Targets

I'm working on a top down Strategy/RPG/Tower Defense XNA Game for Windows, and I'm running into an issue while scaling. My display mode is 1680 X 1050, and that is what I'm setting the ...
1
vote
0answers
193 views

XNA: Placing a “field of view” rectangle on a minimap

I'm building a top-view 3ed person shooter. I have a HUD and in the HUD I have a minimap. I'm trying to draw on this minimap a rectangle which shows me my "visual field", meaning i see on the minimap ...
0
votes
2answers
152 views

Sprites: Are there any tools to scale sprites individually without using Photoshop/GIMP? [closed]

I am using TexturePacker as tool to pack my 2D sprites, it is good but it doesn't provide the possibility to scale individual sprites to a specific scale. I am wondering whether there is any good ...
0
votes
2answers
1k views

How to scale a sprite with its center as origin?

I'm trying to zoom-in a sprite gradually from 0% to 100% (a sprite called SelectionBox), so it zooms from the middle of the sprite, not from the upper-left corner. I'm almost there, but I'm having ...