A bitmap (raster image) used in a texture mapping process.

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283 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 ...
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0answers
55 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 ...
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0answers
166 views

XNA HLSL UV Mapping

I was testing my hlsl lighting shader, I've copied it from a tutorial and it works perfectly, but all the meshes in the model needs to have texture coordinate, I guess this is because this part: ...
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0answers
1k views

How to pass a custom array of data to a shader

I want to know how to pass an array of data (it will be an encoded map, actually) to the fragment shader so I can query it as an array. AFAIK this is sadly not implemented in unity, so I'm looking ...
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0answers
325 views

How to change texture from pvr.ccz in Cocos2d?

I'm using .pvr.ccz file that texturePacker application created for me , I created a Sprite that it's image choosed from this file(.pvr.ccz) like below: CCSprite *mySprite = CCSprite::...
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0answers
208 views

libgdx - Image artifacts when downscaling image

Why does this border appear around the edges when I downscale a bitmap and how do I avoid it? I tried every filter I know, the results go from bad to worse. Here's the original bitmap:
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0answers
139 views

Slowdown in sliding background with Libgdx

I´m new with libgx and i have a basic question. I want an background like an image that repeats indefinetely, and moves down. I did with 2 images and it worked, but the problem is that is very slow. I ...
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84 views

Texture visualization problem on camera movement (xna)

I'm trying to move a camera over a model that is used as the floor of the game. When I move the camera, the texture of the model is not showing correctly (video of the problem: http://www.youtube.com/...
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443 views

LibGDX render sprites in tiled-map format ( convert texture to sprite )

I am creating a game in which till now I have used textures to create A 2D tiled game. I have created a matrix which converts the touch co-ordinates into a array index number and according to that ...
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0answers
299 views

How can I draw a part of a texture in slick2d?

I know the method for drawing a region of a texture in slick2d: image.draw(x, y, srcX, srcY, srcX2, srcY2); But I have no idea how the texture coordinates work. To draw a region of x:16, y:16, ...
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110 views

Texture not visible on particles

This is the first time I am working with particles (GL_POINTS) I am using kinematic equations and controlling their movement in vertex shader. I am following an example given in OpenGL 4.0 Cookbook ...
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310 views

Drawing cube map and texture array on NVidia cards doesn't work

I have small problem with shadow maps preview. After binding shadow framebuffer I bind proper texture to store depth in it and then render the whole scene. When I read that values in shader to ...
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183 views

Wrong UV mapping when using small textures and positions

I am using a really small texture (64x64) and when I use it as a UV map on my mesh, there are some incomplete lines from the color of the other side of the UV map rendered as well (in this case, white....
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0answers
108 views

Slick - create new texture from part of existing texture

Say I have the following image: I want to resize this texture, so I can have resizable buttons with a texture. Now, as you can't repeat a certain area of an image in OpenGL, I have to create a new ...
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0answers
234 views

Connecting smoothly N textures on terrain

I started to create my own terrain in a quite common way, just like this: http://www.rastertek.com/tertut18.html . It is infinite and automatically generated (by using coherent noise). The areas are ...
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0answers
99 views

Organize different layers of repeating texture

I'm using Blender for creating assets for a 3D video game (FPS). Particularly i have to create a long wooden fence and i'd like to use one 700*700 texture for the entire fence so different part of ...
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0answers
271 views

Getting UV maps from UDK?

I have created a map using UDK and I am exporting it as a .fbx for use within an XNA project. My question is, can I generate a UV map for texturing the map or is there an easier way to texture a map ...
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0answers
48 views

Repeating UVs wont convert to texture in maya

I have designed a material in Maya which i want to convert to a texture jpg, however i have repeating the UV's on the material. When i convert the material to a jpg the repeating UV's wont convert ...
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0answers
102 views

Blender 2.6: UV-Matching on Non-Image-Textures

Situation: I want to model a piece of wood in Blender (2.63.0). In order to do this I use a set of Noise and Clouds textures on a brown material. But these textures are warped and shown in the wrong ...
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974 views

How to properly add texture to multi-fixture/shape b2Body

Hello to everyone this is my first poste here I hope that will be not fail start. At start I must say I make part 1 in Ray's Tutorial "How To Make A Game Like Fruit Ninja With Box2D and Cocos2D". But ...
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0answers
229 views

Remove “dots” noise (like from dot-matrix printer)

I have 2D array of floats. Using the floats, I generate image by doing proportional selection of color from between COLOR_MIN, COLOR_MAX – for maximal float value at given (x,y), I choose COLOR_MAX ...
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17 views

terrainData.SetAlphamaps slows unity game

iam using terrainData.SetAlphamaps() function for changing texture of specific part of terrain in update which is like my player moves and i get its transformation and map the texture at corresponding ...
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0answers
61 views

Low-poly heightmap

I want to transform a 'normal' heigthmap into something like this: Starting from a normal grayscale heightmap like this: I looked into Voronoi, but I cant find a way of how to tranform the ...
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0answers
16 views

HLSL DXGI_x_UNORM vs DXGI_x_UINT

I have a texture resource with a format of DXGI_x_UNORM I can then access the data in the HLSL using .sample or .load and it works exactly as expected. However if i simply change my format from ...
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0answers
7 views

Should I boost run task via disabling TexturePacker?

I decided to create textures with keeping in mind that the largest screen resolution that my game will be working with is 1920x1080. So, menu background texture in my game will be always 1920x1080. ...
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41 views

How do I make an object not appear grey regardless of distance?

My moon texture is on a plane 500m away and I would like to know if there is a way to keep displaying the texture: As opposed to it turning grey as pictured here: regardless of the distance it is ...
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0answers
41 views

How to solve these issues with gun customization mod for Minecraft?

I' m currently making a plugin for gun customization for minecraft 1.7.10 but I have rendering issues. All the textures match requirements. Sights are 1024x256 and the rest is 16x16 I think it's the ...
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0answers
30 views

Faster ways of rendering to a texture what is viewed by a camera in a given specific moment (Unity)

What I want to achieve is to render to a texture what is viewed by a camera in a given specific time or frame, and then stop rendering to the texture, delete the camera and stay with that texture for ...
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0answers
73 views

How to properly use a 3D texture in OpenGL 4?

I working on a student project which consists to make clouds volumetric rendering and implement the feature in an existing engine based on OpenGL 4 and written in C++. To do so, I have set a compute ...
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0answers
39 views

Tilemap not rendering properly

I'm making a single-screen scrolling platformer (OpenGL/SDL) and I've made a tilemap out of a 2D array, pre-sized with variables of the LEVEL_HEIGHT and LEVEL_WIDTH. Each element in this 2D array ...
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0answers
26 views

How to integrate a dresser with movable drawer in UE4?

I modeled a dresser in Maya. Right now it is divided in 19 objects. The drawer faces are copy and have their own unique place in the UVs and the knobs and back drawers are instances and are stacked on ...
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28 views

LWJGL use only a part of a (blend-Map)

I have the following problem in my game: I created my terrain by an heightmap and a blendMap (for the color). The problem is, that now, when i made the terrain really big, i have a big performance ...
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0answers
175 views

Unity 5.3 Asynchronous Texture Upload in C#

I want to load textures asynchronous in C#. I heard it that it is possible to do it in Unity 5.3. However documentation doesn't mention how to do it in C#. Does anyone have an idea how it works? ...
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0answers
35 views

Getting texture data manually with proper alignment

I was building a simple D3D12 app which load and display an image on screen. As you are aware, D3D12 has no calls like CreateTexture2D which we have in D3D11 so that this process has to be done in ...
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0answers
82 views

Stretching or distortion of texture on 1 face

Trying to master basic texturing using Substance Painter in a MODO to Substance Painter to Unity workflow.In the attached image you can see some pixel stretching along 1 face.(click to zoom in) The ...
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0answers
59 views

How to make a texture not stretch?

I have made two textures in Photoshop. I applied one of the textures to the sides (one to each side, in the Unity editor) and the other one to the top and bottom sides. However when I extend the ...
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0answers
48 views

Wrap Mode: Scale and Position Anywere

I am trying to write a shader in Unity that allows me to place my texture anywhere on the UV. Picture this for a second, if you add a texture on a square plane, the texture gets either stretched to ...
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0answers
123 views

Cubemap texturing issue D3D11 (C++)

I have a texture problem with the cubemap I'm rendering and can't seem to figure it out. I've generated a cube map with direct x's texture tools and then read it using ...
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0answers
25 views

Layout is different?

I know that layouts can look different on different screen sizes, but I didn't take that into account when I made this layout. So, it is designed for normal screen size, by default, and my phone ...
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0answers
53 views

SketchUp Models Not Rendering Correctly In Unity

I needed to create a city so I downloaded an asset "Buffalo City 1980" .skp file, opened it in SketchUp, exported it to .obj (worst output), .fbx and .dae (much better). The collada file at least ...
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0answers
74 views

Framebuffer texture shows as blank white when rendered after TrueTypeFont

I have a working framebuffer class. However, when I render out the framebuffer after rendering text with Slick2D's true type font class, it is completely white. Below is all of the classes that are ...
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0answers
48 views

How to disable LockTexture for new level in unity?

i am building a game consist of 8 level. I use the following script to switch next level. But when i unlock a level the Lock Texture still remain in the window. I want to remove the lock texture when ...
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0answers
39 views

Texture not getting loaded in FBX , exported using FBX SDK

I'm working on an OpenGLES2 project (iOS) in which I have to export a scene/model in to FBX format, so that it can be opened using FBX review app. I have made up to the point where the model getting ...
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0answers
109 views

Unity and ASTC support

I have configured in unity all compressed diffuse map textures as 6x6 ASTC blocks and normals and other maps as 4x4 blocks. However when I profile my game using Mali Graphics Debugger it tells me ...
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0answers
25 views

How do I generated cubic UV coordinates for a mesh?

I'm trying to add a utility function to my game engine that generates cubic texture coordinates for a specified mesh. I've attempted to come up with my own algorithm but I can't get it to work ...
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0answers
56 views

manipulate textures in real time using GPU

I'm looking for some way (tutorial, library or build in option) to draw texture on JMonkey in real time. So I have 2 images one a normal texture that is fairly big(4000x4000) and another much smaller ...
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0answers
90 views

Lwjgl Textures Overriding true type font

I am making a game in java but I recently came across a problem when I bound my textures, my true type fonts would start copying the texture and i would just see a wall of color where my words had ...
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0answers
136 views

Flickering Textures

I have downloaded an FBX and its textures and imported them into my project. The problem I have is that the textures are flickering very much in my current scene whenever I move the mouse. I have ...
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0answers
47 views

How can you duplicat folders and not share old dependencies in Unity?

I have a folder with some prefabs, materials, textures, FBX, etc. My Prefabs refers to FBXs and Materials in this folder. Can I clone this folder in a way that it will save those local dependencies? ...
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0answers
134 views

Load different grayscale images into the same texture

I have a series of images loaded as data1 = stbi_load_from_file(file1,&width,&height,&comp,1); data2 = stbi_load_from_file(file2,&width,&height,&comp,1); data3 = ...