Implementation of Microsoft's XNA 4 APIS for Android, iOS, MacOS and Linux.

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3answers
263 views

Encode two integers into colour values and compare them in a HLSL shader

I am writing a 2D point and click adventure game in Monogame, and I'd like to be able to create an image mask for every room which defines which parts of the background a character can walk behind, ...
3
votes
1answer
151 views

Spritebatch Vertex shader world matrix change after each draw

I have a spritebatch where I draw some textures transformed in 3d space. The easy way was just Begin with the transformation matrix, draw, and end it right after. But that is silly, so I'm trying ...
2
votes
1answer
688 views

Has anyone got the Krypton Lighting Engine working in MonoGame for Windows 8?

I've converted the core of the Krypton Lighting Engine so that it's compatible with Windows 8. The trouble I'm having when actually using it is that it can't load the KryptonEffect.xnb file. I'm ...
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vote
1answer
136 views

XNA Monogame GameState Management not deserilaizing

I am having some trouble serializing/deserializing in a little game I am doing to teach myself monogame. Basically, I am using the gamestatemnanagement resources common to monogame (screen manager ...
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1answer
197 views

Xbox Controller Not Connecting in Monogame Project

I have recently been playing around with the support of the wired XBox 360 controller in Windows development. I am developing in C# in Visual Studio 2012. I have created 2 projects. The first ...
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1answer
57 views

MonoGame - 2x2 texture scaling issue

I've just recently switched from XNA to MonoGame and now I've run into something that has never happened to me in XNA before. I've created a 2x2 texture and filled it with a color by doing this: ...
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1answer
172 views

Monogame: Why is my sprite looking the same on every resolution?

I want that my sprite(Mario) don't look the same on every Windows Phone resolution. If I use this code, the sprite is on every resolution on the right position but it also has the same size on every ...
0
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1answer
316 views

Problem converting FBX file into XNB

I create a Monogame Content Project to convert assets into XNB. For FBX file without texture there is no problem: the file is correctly converted and when I load XNB into my project everything is ok. ...
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1answer
246 views

Disappearring instances of VertexPositionColor using MonoGame

I am a complete beginner in graphics developing with XNA/Monogame. Started my own project using Monogame 3.0 for WinRT. I have this unexplainable issue that some of the vertices disappear while doing ...
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1answer
100 views

Why are the coordinates interchanged in Monogame?

If I use XNA Gamestudio, I can draw a sprite on a specific position like this: spriteBatch.Draw(Texture2D, new Vector2(PositionX, PositionY), Color.White); But in Monogame, I must change the ...
-1
votes
1answer
148 views

Recommended aspect ratio for android / smartphones?

I'm making a game for android and would do it in 720p, but the phones got all different aspect ratios. Also thinking about a ios and windows phone port later. When the aspect ratio does not match, ...
3
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0answers
135 views

Optimizing parallax effect with multiple transparent layers?

I have a parallax effect in MonoGame that consists of multiple semi-transparent layers of textures. The effect is really simple but rendering multiple transparent layers on top of each other is rather ...
2
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0answers
175 views

Monogame working with Krypton

I am trying to make a simple 2D game engine using Monogame and the Krypton 2.0 lighting engine. So far I have succeeded in rendering a light but I am unable to generate any shadows from any hull's. ...
2
votes
0answers
289 views

ECS, databases, XML and serialization

My entity/component/system engine is coming along quite nicely; I have two very different apps working on the same executable. (One 2-d scroller, one 3D Asteroids-type game). In the interest of ...
1
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0answers
55 views

Efficient scaling of images for multiple resolutions

I figured that the best way to ship 2D art for multiple resolutions is to instruct my artist to create the fullscreen background images sized for the highest resolution and then scale them down during ...
1
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0answers
96 views

What is safe to do with the graphics device on a different thread in MonoGame and how to detect physical limitations of the memory?

I'm working on a UI system that does it's processing on a separate thread. However, the results of this processing must end up on the GPU eventually. A simplified overview of the system boils down to ...
1
vote
0answers
68 views

SpriteFont not found in Nuclex Framework

I am using MonoGame to port my XNA Windows Phone app to iPhone. All is well except that my fonts look distorted/smudged on the iPhone. Turns out this is due to the way that MonoGame builds the ...
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vote
0answers
187 views

Monogame is not using GPU?

I have the following code in Draw loop: for (int i = 0; i < 512; i++) { for (int j = 0; j < 512; j++) { spriteBatch.Draw(Textures.Grass, ...
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0answers
267 views

Windows 8 C# Compile spritefonts for MonoGame without XNA

Hello Stack Exchange community. Recently, I've been attempting to in some way generate sprite-fonts into XNB files for use with MonoGame. The issue is however, as you may be aware, XNA is very ...
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0answers
155 views

Strange rendering issue with monogame/WinGL with HD7670M

I'm having some strange rendering issues with latest monogame/winGL code as seen below; As you can see the xna and tomspilmans WinDX port seems just okay. I'm having this problem on my laptop ...
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0answers
443 views

Need help transforming DirectX 9 skybox hlsl shader to DirectX 11

I am in the middle of implementing a skybox to my game. I have been following this tutorial http://rbwhitaker.wikidot.com/skyboxes-2. I am using MonoGame as a framework and in order to support both ...
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0answers
22 views

How can I use a camera matrix with different resolutions?

I created a little jump'n'run game. The character(Mario) is always the center of the viewport. The game is running correctly if I use the resolution 800x480 pixel. But when I use another ...
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0answers
38 views

How can I use custom shaders in Monogame?

I wrote a shader in XNA and I want to use it in a Monogame Windows Phone 8 project. How can I convert the effect file(.fx file) to an .xnb file? I use Monogame 3.2 and Visual Studio Express 2013 for ...
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0answers
33 views

Could not load sound (MonoGame)

I am using the Window Project (in MonoGame 3.2) which is uisng DirectX instead OpenGL. If I run a game, so its show me: "Could not load wind asset as a non-content file" I think, that is no ...
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0answers
48 views

Matrix Translate Camera has some sort of spiky movement

public class Camera2D { private Vector2 _position; protected float _viewportHeight; protected float _viewportWidth; public Vector2 ScreenCenter; protected Being _unit; // the sprite camera is ...
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0answers
50 views

Bézier curve for smooth sketch on monogame

I am a MonoGame developer,and I would like to draw a curve on the phone screen but, the curve isn't regular rather jerky and composed by several lines. I used some codes like this: The LoadConent ...
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0answers
29 views

Monogame/XNA Invert Screen Y Axis

I am trying to invert the direction of the Y axis in Monogame from positive downwards, or screen space, to positive upwards, so that my world transformation matrix makes more sense. It seems ...
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0answers
70 views

Generic gamepad support monogame

I recently made the transition from xna to monogame, but I am now stuck in a pretty big problem. I do not have an xbox 360 controller, so i have been using x360ce and dropping the .dll into the xna ...
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0answers
25 views

Image ratios in monogame project

What are the image ratios i should use in my monogame project, knowing that i will build it in different plateforms(ios, android, windows phone). thank you in advance.
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0answers
41 views

Need Help with the Syntax for a Simple 3D Effect to Manipulate Quad Points/Vertices for PSM

I have been porting a game made in XNA, a 2D RPG, to PSM using Monogame. Unfortunately, I use a simple 3D effect that cannot be translated because Monogame did not write translation code for the ...
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0answers
51 views

Farseer for platformer - (Almost) constant velocity

I am building the prototype for a platformer and would like to use farseer physics engine. I got the feedback that it might not be a good idea to use physics engine, but I would like to have elements ...
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0answers
202 views

Use opentk window handle to host wpf control - Monogame

well my boss asked me to try and get wpf controls rendered in Monogame. From what I understand this was easly doable in Xna, however in monogame it fails. Is there any way to make the window hadle ...
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0answers
78 views

Create random level platforms on screen

I'm trying to create random level platforms like this: public Level(int platfromsInLevel, Texture2D sprite, int screenWidth) { rnd = new Random(); this.screenWidth = screenWidth; ...
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0answers
42 views

DispatcherTimer throws UnauthorizedAccessException

I am currently porting my XNA project to MonoGame. When running the XNA Project, there are no errors with DispatcherTimers. But in the current MonoGame port, initializing a DispatcherTimer throws the ...
0
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0answers
157 views

Best way to go about sorting 2D sprites in a “RPG Maker” styled RPG

I am trying to come up with the best way to create overlapping sprites without having any issues. I was thinking of having a SortedDictionary and setting the Entity's key to it's Y position relative ...
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0answers
99 views

Monogame Font Problems in Windows Metro

Last week, I decided to see if I could develop a Windows 8 game for Metro using Monogame. I got the app to load, run and quit properly, but I cannot get fonts to render no matter what I try. When I ...
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0answers
54 views

XNA inverted matrix acting strange

First of all, I am trying to calculate the two points of a triangle that have a given z position. I have figured out what I think to be quite a good method. First of all I move the triangle to be ...
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0answers
116 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 ...
0
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0answers
213 views

HLSL Triplanar texturing and multi texturing performance

I'm stuck for my terrain rendering shader code for DX9. I'm looking to implement triplanar texturing, a texture atlas, and blending between different textures. Right now it's working. The problem is ...
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0answers
76 views

What is an efficient/safe way to broker head to head communication for a mobile game

I have a mobile game written in XNA/MonoGame with a wcf server and I am currently designing the head to head competition mode. Previously I have created a game that used UDP to set up communication ...