2
votes
0answers
231 views

What are the document grid settings in inkscape for making an isometric tilemap for tiled?

I am using inkscape to create a isometric tilemap. What settings do I need on the grid in document properties in inkscape to make it match up to a 64 x 32 grid in tiled?
2
votes
0answers
1k views

Why is my deferred lighting implementation so expensive?

I've implemented deferred lighting and I tried to put about 20-26 lights on the viewable space of my map, and it brings down the FPS from 61 to 28-31. It also makes my VGA temperature to go from 68°C ...
2
votes
0answers
270 views

Kinect User Silhouette Shader

I have this usermap from kinect's depth data (size is 320x280) and i want to display it on my game. The problem, of course it's ugly (first image) and i want to have beautiful effect like in the ...
2
votes
0answers
313 views

Cubic to equirectangular projection algorithm

I have a cube map texture which defines a surrounding, however I need to pass it to a program which only works with latitude/longitude maps. I am really at lost here on how to do the translation. Any ...
2
votes
0answers
170 views

How to achieve best performance in DirectX 9.0 while rendering on multiple monitors?

I have read this article, and I am making use of some pixel shaders to achieve some effects. At most four shader effects can be applied at same time. What are the best practices to achieve best ...
2
votes
0answers
693 views

Linear movement over a Bézier curve

Is it possible to get a constant speed movement over a Bézier curve when its points are not kept symmetrical ? Here white square (almost) moves at constant speed. (red and green squares are control ...
2
votes
0answers
575 views

Geometry Shader and Stream Output with Directx11

I am having trouble trying to send verticies generated in the Geometry Shader to Stream Output. What I am trying to accomplish is to generate verticies from the Geometry Shader and store them to a ...
2
votes
0answers
2k views

XNA Screen Manager problem with transitions

I'm having issues using the game statemanagement example in the game I am developing. I have no issues with my first three screens transitioning between one another. I have a main menu screen, a ...
2
votes
0answers
340 views

Normal maps in 3dsMax - OgreMax - how to view associated tangent vectors?

Reading this post I found out that 3dsMax might not use the same tangents when rendering normal mapped objects. In my case, I was using Ogre and OgreMax to analyze results and they were very ...
2
votes
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 ...
2
votes
0answers
358 views

How can I export a model using the CAT bone system into XNA?

Has anyone successfully used the CAT bone system in 3ds Max and exported the file into XNA? If so, what was your method of doing so? There are a number of methods of doing this, apparently, but the ...
2
votes
0answers
365 views

Programmatically determine UVs by rotating a plane along X axis

I'm having a math brainfart while trying to solve what might be a simple problem. I've got a plane in 3d space (it's actually the face of a 10-sided die): Coordinates [x,y,z]: Point_top = [0,0,1] ...
2
votes
0answers
1k views

Interactively edit UV mapped, textured mesh in Cinema 4D without distorting texture?

I'm fairly new to Cinema and I'm building a rigged flat (2d) character out of illustrated pieces. I want the meshes to have an efficient number of polys but sufficient resolution where they'll bend ...
2
votes
0answers
421 views

Rotating camera changes directional light depth map, and changes PCSS penumbras

I am implementing PCSS and I am using a directional light. The directional light volume is clamped to the camera frustum (as is typical with directional lights). So when the camera rotates, the ...
1
vote
0answers
67 views

How do I detect collisions between a particle-based net and a ball?

I've implemented a net using Verlet integration and many points connected with constrains; like this demo, but in 3D. I want to implement collision detection between this net and a ball (like in a ...
1
vote
0answers
20 views

How do I pause and resume a game in ActionScript 2?

I'm making a game where the player must avoid random falling objects. I dont know how to implement pausing. I've been stuck on this for 2 days! I tried using gotoAndPlay and such, but the objects ...
1
vote
0answers
31 views

Variance shadow maps less blurred than normal shadow map

I've implemented VSM (and also ESM) in my engine but results are for me not as I expected and saw in many examples published on network. I set filtering of shadow maps to GL_LINEAR but when I compare ...
1
vote
0answers
38 views

Shadow map shimmering, indexing outside the shadow map

I have tried to reduce shadow shimmering/flickering using technique described here: http://msdn.microsoft.com/en-us/library/windows/desktop/ee416324%28v=vs.85%29.aspx I works as I want and shimmering ...
1
vote
0answers
55 views

How to setup a particular blend state where the alpha channel is additive?

I would like to set a blend state to be "additive" and do the following: Result.R = Source.R + Destination.R; Result.G = Source.G + Destination.G; Result.B = Source.B + Destination.B; Result.A = ...
1
vote
0answers
44 views

Easy way to set face colors with indexed VBOs?

I'm loading OBJs, which lend themselves well to setting up as indexed VBOs, since each vertex is only defined once and then a face definition will reference the same vertex more than once when they ...
1
vote
0answers
32 views

Game upgrade launch : Cross-platform release timing

I just finished doing a major upgrade for a old mobile title, that haven't seen an update in over a year. Lots of new content, things are looking nice. Sadly, these days it takes an average of 12 ...
1
vote
0answers
51 views

2D Rotation Transform Matrix Issues

I'm stuck on my computer graphics class homework. I'm sorry if this is not right place to ask. I think this is closest thing to computer graphics. My assignment is to create basic 2D colored ...
1
vote
0answers
28 views

Skyrim Creation Kit - Location Based Spells

I'm making a spell that'll place a soil patch on the ground in skyrim, and I cannot get it to work. I would like some help. When I tested the spell in game, no soil patch appeared on the ground. I ...
1
vote
0answers
39 views

Why does my texture-based object picking detect the wrong object?

I am a LibGDX beginner implementing a RISK-like game. I want to let the player select territories by clicking on them, but for some reason, the wrong territory is sometimes detected. The clicked ...
1
vote
0answers
53 views

How do I port a game to low-end phones?

I'm creating a 2D game using Unity. My intention is to have separate SD and HD versions of the game for Android and iPhone. However, it makes sense for me (due to information I have about my target ...
1
vote
0answers
19 views

Isometric Camera - Base Positions

Okay I have a terrain with the structure: terrain[x][y][z], and I want to create an isometric camera system, using a grid approach. Each element is assumed to be a cube, and it's default value will ...
1
vote
0answers
69 views

How do I implement melee hit boxes for a top-down game?

For a 3D top-down game, how should I handle collision in melee combat? My game has no targeting system, so I can't use a simple distance check between attacker and target. What I am thinking is have ...
1
vote
0answers
54 views

Fixing text on the screen for Oculus Rift

I would like to fix text to the screen for an Oculus Rift in Unity. The text should say something like "get comfortable and then press any key". It seems like OVRGUI.StereoBox should work for this and ...
1
vote
0answers
41 views

Can I switch off scenery elements on a 3D model?

I am using a 3D asset that has flat scenery elements (3D island with 2D bushes). [1] Having encountered a number of problems with this scenery [2] I want to deactive it (not visible, not collidable, ...
1
vote
0answers
19 views

export c4d mesh

I am trying to export a mesh and his textures out of c4d. The mesh is a car that have multiple materials and multiple objects. It looks like this : For straightforwardness reasons I would like to ...
1
vote
0answers
63 views

Rotating a scene around a fixed axis

I am looking for a way to move my scene so that when I translate forward/back/left right it moves directly up/down/left/right on the screen. Currently it does do that until I rotate (by anything ...
1
vote
0answers
36 views

A problem with collision when a sprite changes size (Phaser framework)

I have a sprite in my game that changes size at certain points in the game. It changes size via the sprite.body.setSize method. Unfortunately, it seems that the sprite is unaffected by objects that it ...
1
vote
0answers
66 views

How can I texture a large terrain mesh in OpenGL?

I want to apply a texture to a large terrain mesh in my game. I think that it is just not acceptable to have a gigantic UV map spanning over 4096 x 4096 pixels. What's a better way to apply a texture ...
1
vote
0answers
11 views

Unity3D: Rendering images weirdly in GUISkin

So i'm trying to make a gui skin in Unity3D and i'm having some problems with the images, what I mean is the images are being rendered all weirdly, not properly and some have lines through them. I ...
1
vote
0answers
41 views

Google turn based multiplayer automatch criteria

I've set up a multiplayer game using Google's turn-based API. I now want to put some qualifiers on auto-matching and am racking my brain on how to solve this issue... I'm using GetVariant() to ...
1
vote
0answers
26 views

Export into several files with custom XNA content pipeline?

In order to implement a basic Ubershader (a shader which is compiled numerous times with different directives (defines)) I wrote a custom shader processor in XNA. My processor outputs a dictionarry ...
1
vote
0answers
40 views

Deploying MonoGame on Android

I've developed a game using MonoGame for Android (with Xamarin). When deploying to my Android device (via the Xamarin Studio IDE) it installs 3 apps - Monogame-Android-8-support, ...
1
vote
0answers
17 views

p2.js physics engine behavior on Heightfield

I am writing a small game consisting of a 'ragdoll' character riding a skateboard. I have created a 'skateboard park' with some ramps and a jump. I am using a 'heightfield' object as the ground. ...
1
vote
0answers
50 views

Square tile navigation unity

I'm looking to generate a grid style navigation system in Unity. I have created a map in Tiled and am unsure how to continue considering the tiles will have different properties. The closest example ...
1
vote
0answers
44 views

WebGL stereo on Linux

Is there any way for us to use frame-sequential stereo with WebGL without having to boot into Windows and use the DirectX hack?
1
vote
0answers
44 views

Unity 3D Photon Network wait for all buffered RPCs to be called

I am having a lot of fun with the Photon Network asset, and I'm having this issue where I need to instantiate the players at different spawn spots, but not in a random way, instead I thought it would ...
1
vote
0answers
33 views

Scripting Documentation

I'm working in a game which will support scripting. I have seen that popular games supporting this feature usually ends up setting up a wiki from where one can obtain information about how to script ...
1
vote
0answers
53 views

Phaser / PIXI: World size vs. Stage size

I am using Phaser to build a "zoomable / pannable" 2D galaxy with the intended functionality being that the player's home planet is always in the middle of the World coordinates. I have a problem ...
1
vote
0answers
48 views

Render isometric TMXTilemap with antialiasing method

I'm currently working on a cocos2d-x project that uses isometric tile maps.all the tiles are as small as 64*64 px.So I have to scale the map up a little bit.TMXTilemap is handy but its render method ...
1
vote
0answers
29 views

How to produce a texture to represent a vector field

I would like to be able to produce a texture that essentially represents a 2D vector field (eg red represents vector {1, 0}. What I would like is to draw a path and the vector at the point on the ...
1
vote
0answers
123 views

Unity 3d 4.6b New GUI system doesn't take touch when already a touch event is occurring in 3d scene

I know this is beta version but.. I have a Canvas->Button which works fine when I tap it normally. I have a joystick in my scene which is drawn by separate camera other than mainCamera. now, while ...
1
vote
0answers
26 views

Can I create a Sprite Asset using a downloaded Texture at runtime?

I know that Asset Bundles exist, and I'm already taking a look at them. But I'm still interested in this particular approach: I am interested in downloading a .png image from the Web, and then ...
1
vote
0answers
49 views

Unity Free Inverse Depth Mask?

How would it be possible to create an inverse depth mask? In this case, I refer to a depth mask as a shader attached to a mesh that 'pokes a hole' through the current camera layer to let you see the ...
1
vote
0answers
67 views

Unpacking UE4 .pak's?

Is there any way to properly unpack/repack resources of UDK-based games (.pak files)? . From what I've tried already, gildor.org's viewer seems to skip/ignore these .pak's (also, UDK, which is UE3 ...
1
vote
0answers
31 views

Weird blending behavior on PowerVR SGX544MP2

On PowerVR SGX544MP2, sometimes blending behaves in a very strange way for me. Instead of blending with the actual color from the previous draw calls, it tries to blend with black: (sorry about the ...

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