2
votes
0answers
170 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 ...
2
votes
0answers
153 views

Creating Scenes Programmatically From A Deployed Build in Unity

This is somewhat of an extension to this question: http://answers.unity3d.com/questions/513801/programatically-creating-entire-unity-games.html I have a client who would like to create an entire game ...
2
votes
0answers
51 views

Opengl Skybox Texturing Error

I'm using cubemaps to render a skybox in my game. Thinking this would be a simple task I threw some stuff together using the tutorials I found online, particularly this. Taking all of this together, ...
2
votes
0answers
141 views

LibGDX Android Textures reload other textures, and transparent images get black backgrounds [Pictures]

I have very strange problems with my LibGDX Game in Android - The problem is that sometimes the textures get black backgrounds when they should be transparent, and sometimes when I remove the texture, ...
2
votes
0answers
45 views

Entity Component System - Physics Animation Matrix Calculation?

The problem is how many times the matrices representing the bones (for animation and rendering) of an entity get calculated. If i have these components: Position Skeleton (holds matrices for bones) ...
2
votes
0answers
108 views

Cloth effect to boned model for XNA

I'm currently working in virtual dressing project using kinect. I'm using a dress model with bone created in blender and added that to xna, placed on the customer and controlled the product movements ...
2
votes
0answers
33 views

Recording Xbox controller button presses?

I would like to generate some sort of log file of xbox gamepad events while playing an existing game on PC, such as Call of Duty. I am not developing a game necessarily, I just would like a static ...
2
votes
0answers
101 views

how to detect if a line is crossing another shape in javascript?

given the situation here http://jsfiddle.net/h902cLpy/ is it possible to detect that a line going from A to B does cross another shape while A to C doesn't?
2
votes
0answers
51 views

How can I carry around an inventory in my inventory?

I'm working on a mod for soul gems in Skyrim and want to add something like a Bag of Holding from souls. The most simplyfied strategy I can come up with is Create an invisible Black Soul Gem to ...
2
votes
0answers
113 views

How can I go about testing games on a console

I was wondering how I could play a game I've made on a console (PS3). I don't want to sell it or anything I just want to test it for now, also do I still have to do that whole registration thing to do ...
2
votes
0answers
85 views

HumanIK Z axis Up in Maya for Unreal Engine

I am pretty stumped! I want to use HumanIK in Maya to throw together some prototype animations for my game that is being developed in Unreal Engine 4.7 The issue is that Unreal requires Z axis to be ...
2
votes
0answers
166 views

error in post a screen shot of game scores with Android Intent in LIbgdx game

I want to post a screen shot of my game on social apps. I have developed this game using Libgdx framework. I have created an interface in Core class. Here is its Intent share specific code. ...
2
votes
0answers
423 views

cocos2dx - Swipe and cut the sprite

I am trying to implement swipe and cut a sprite using cocos2dx and inbuilt chipmunk. For the solution I have done following things Enabled physics in the scene, so that the body falls on cut. ...
2
votes
0answers
331 views

PSSM and tightening the split frustrums

So I have implemented PSSM which currently does not care about the objects in the scene, meaning alot of resolution is wasted on empty space. This image shows the bottom two splits wasting alot of ...
2
votes
0answers
74 views

OpenGL enabled Java game not detected by Fraps

Recently I found out that I could enable OpenGL hardware acceleration in my java game with the line System.setProperty("sun.java2d.opengl", "True"); Initial tests showed a big boost in performance. ...
2
votes
0answers
160 views

How do I get the depth data of objects closer than 800mm?

I'm trying to scan the layout of blocks on a table. My Kinect can be at most 1m away from the surface and I need to stack those blocks higher than 20 cm. I'm using Zigfu. Using the kinect 1 I have to ...
2
votes
0answers
130 views

OpenGL: Avoid geometry shader for cubemap framebuffer

I want to render an environment map into a cubemap framebuffer but I dislike the fact, that I have to use the geometry shader to set gl_Layer because the geometry shader would be a basic passthrough ...
2
votes
0answers
179 views

How do I create a view matrix directly from a quaternion and a position vector?

Given a quaternionic camera such that: typedef struct { vector3 upReference; vector3 rightReference; vector3 forwardReference; vector3 position; quaternion orientation; ...
2
votes
0answers
383 views

Find References In Scene of scriptable object unity asset shows incorrect results

I'm trying to work out why my game is loading a large sprite atlas that I don't think it should be. The snapshot view of the profiler shows that the atlas is loaded. The references pane shows that ...
2
votes
0answers
207 views

How do I make a Minecraft recipe that costs XP?

I want to program a Minecraft client-mod or server-plugin that adds a recipe for making a Bottle o' Enchanting with the following ingredients: 1 glass bottle + 1 lvl of experience → 1 Bottle o' ...
2
votes
0answers
497 views

In GM Studio, how do I prompt the player for a password?

I could make strings in earlier Game maker versions, but it doesn't work in the Studio version when I try. The code I used: When Left Mouse Clicked on Password Bar: var str; str=get_string("Crack ...
2
votes
0answers
230 views

How can I mimic an isometric perspective using square tiles?

Can an isometric perspective be mimicked with traditional square tiles? Can't the effects of the 45-degree overhead view simply be "drawn in" to the square? How would this work? Picture this: the ...
2
votes
0answers
65 views

Tangents face the same direction on opposite sides of mesh

I have noticed that the tangent vectors that I am calculating are not always facing the correct direction. The tangents on the left and right of the mesh both face the same direction. Here is a ...
2
votes
0answers
665 views

Drag And Drop in libGDX (Target and Source)

I'm trying to put together a drag and drop system in libGDX with the help of DragAndDrop class. I have the typical system in which you can drag something into a box. So far it is working all dough I ...
2
votes
0answers
131 views

LibgGDX drawing two seperate Textures in FrameBuffer

So I am trying to combine multiple TextureRegions in to one by using a FrameBuffer. This works extremely well when the TextureRegions originate from the same Texture object/file but as soon as I try ...
2
votes
0answers
467 views

How do I check user's unlocked achievement and leaderboard scores via GPG plugin

I need to load user's achievement and their scores from leaderboard in my game. But the Social.LoadScore() and Social.LoadAchievements() both returns a 0 size array in callback. When I checked the ...
2
votes
0answers
142 views

Compute directional light frustum from view furstum points and light direction

I'm working on a friends engine project and my task is to construct a new frustum from the light direction that overlaps the view frustum and possible shadow casters. The project already has a ...
2
votes
0answers
146 views

DX 11 Specular Highlights in Deferred Renderer

I am currently implementing a deferred renderer in DX11.1. Right now I am having a problem that I can't seem to crack with specular highlights when I have multiple light sources. I keep a vector of ...
2
votes
0answers
1k views

In Unity on Android, how can I rotate an object with the accelerometer?

I'm making a game where you control a platform with balls falling on it, and you have to balance the balls and prevent them from falling off. I'm currently using a mouse to control it with this code: ...
2
votes
0answers
95 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 ...
2
votes
0answers
187 views

How to draw a spotlight in 3D

To be clear, I am not talking about the light result (the lit area) but the spotlight itself, like this The two common suggestions that I tried are 2D image and a 3D cone. The problem with the ...
2
votes
0answers
675 views

Weird y offset when using custom frag shader (Cocos2d-x)

I'm trying to mask a sprite so I wrote a simple fragment shader that renders only the pixels that are not hidden under another texture (the mask). The problem is that it seems my texture has its ...
2
votes
0answers
178 views

Improving effect performance in XNA

I'm making a 2D, top-down platformer, in which four or five layers are rendered each time the game draws. Everything is fairly performant except for the bottom layer, which is the game map. This is ...
2
votes
0answers
273 views

Quaternion - rotating rigidBody to particular angle over time

Using Bullet Physics. There's a rigid body that is rotated. For some delta-time I need to rotate that body to have rotation of (0, y, 0) - keep the old y value rotation but reset x and z. The ...
2
votes
0answers
224 views

Incorrect click event when resize on libGdx

I want to use scene2D, in libGDX, to detect click on object. I have this simple Game sample : Stage stage; @Override public void create() { this.stage = new Stage(1280, 720, true); ...
2
votes
0answers
44 views

Xna 4 Model Rotation with inertia not working as expected with variable updates

I am trying to rotate a model with inertia damping with the keyboard. The code works great with a fixed time step but it doesn't behave the same with a variable update frequency. Update method: ...
2
votes
0answers
554 views

How can I combine my scrolling effect with the vertex lit shader?

I want my shader to work in both Forward and VertexLit rendering modes. I'd written a texture scrolling shader, but I also want to consider lighting which is produced by Vertex lit shader. I can't add ...
2
votes
0answers
91 views

Parented hitboxes with attributes in .FBX

Here's a visual description. In Maya, I want to: have boxes parented to my model have these boxs scale/translate/rotate with respect to each limb. have them to carry attribute data that describes ...
2
votes
0answers
255 views

OpenGL transparent framebuffer texture

I'm trying to implement atmospheric glow like this. It was a huge pain to get it done, since I'm new to FBO and OpenGL, but I managed to do something similar to what the OP wanted. I followed his ...
2
votes
0answers
766 views

GLFW3 multiple windows

I'm trying to use GLFW3 to develop VJing application. So basic idea is use two windows: 1st window for fullscreen projection on secondary monitor (basically projector) 2nd window for (hopefully) ...
2
votes
0answers
92 views

Framebuffer Heightmap Performance Problems

I am using a framebuffer to procedurally create heightmaps with perlin noise in GLSL shaders. There are two main problems that I am experiencing with this. I have a quadtree for the terrain and in the ...
2
votes
0answers
135 views

How to aim with a spaceship in 3D considering its angular momentum?

So I have a spaceship and I have 6 degrees of freedom. At a given moment the following vectors are known of the spaceship: Local forward. Local up. Local sideways (may be implied from the previous ...
2
votes
0answers
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
votes
0answers
162 views

Unproject considering parallax depth

How can I take screen coordinates (or alternatively world coordinates on the 'primary' parallax plane) and find out what world coordinates they translate into when taking parallax depth into account? ...
2
votes
0answers
162 views

1:1 mapping of texels to pixels with DX11 and multisampling and linear interpolation

Is it possible to get a 1:1 mapping of texels to pixels on a multisampled target in DX 11 with interpolation? It seems to me that the texture coordinate used in the shader is always one of the ...
2
votes
0answers
253 views

How do I compute the angle between a pixel on an irregular curve and a circle colliding with it?

I'm building a custom physics engine to accompany a level-editor. This image shows how the level-editor outputs levels: Now, some explanation is in order. The curve is defined by the red points. ...
2
votes
0answers
523 views

Access Android Camera.Parameters from Unity

I would like to access the android defined class Camera.Parameters.getHorizontalViewAngle() from a Unity3D c# script but my java skills are limited. Can anybody offer any help? I have this code: ...
2
votes
0answers
418 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
230 views

Mapping heightmap to spherical clipmap

How would you map the points on a spherical clipmap to a heightmap? My coarsest clipmap has an outer radius of PI and an inner radius of PI/2. My coarsest heightmap goes from -PI, PI on the x axis and ...
2
votes
0answers
521 views

XNA 4.0 Pixel Shader 3.0 Exact Texture Lookup/Sample Issue

I am stuck on trying to solve this problem. I originally had some shaders written that worked for XNA 3.1, but after converting to XNA 4.0 they would no longer compile due to instruction counts, flow ...

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