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

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0
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0answers
100 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 ...
-1
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1answer
101 views

Which Sprite would be rendered out of two overlapping sprites in a 2d world?

For example, in a 2d setting, I have two sprites(one of green color and other of blue) of same size and y-axis and are at some distance apart from each other in x-axis. If there distance is gradually ...
0
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0answers
40 views

Difference between sprite and texture? [duplicate]

Can you please explain the difference between texture and sprite? When we zoom in a sprite, it appears blurry because it's basically an image. Is it the same for a texture? I read this comment on the ...
0
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1answer
74 views

Automapping of the noise texture onto 3D model

I want to apply kind of noise/dust texture to objects so it would look good, and make it without having UV mapping in models. This is because I want to have a possibility to apply this to any objects, ...
1
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1answer
137 views

Texture Packer - Any way to make it combine intelligently

I am making a Pokemon Clone, using libgdx. I have the different types of sprites: e.g. Back, front, back shiny, and front shiny. The current way the Texture Packer combines the textures seems to be ...
0
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1answer
45 views

Opengles 2.0 multi Textures fade out one by one

I have multi textures, A was drawed on top of B, B was on top of C ...., ( like Picture 1) .I want to fade out A first, then B will appear and fade out either... But when A fade out, background color ...
4
votes
1answer
657 views

How to make (or where to get) a half-sphere mesh that textures properly?

I'm making a game in Unity that involves lots of spheres. Said spheres will have lighting applied to them, but will also be viewed from only one camera angle. Right now, the full spheres look ...
0
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1answer
36 views

XNA Texture2D Copy Error

I have a static class that I use to build a 3d character and render the results to a RenderTarget2D which I then return. I'd like to store the results for later use so I need to make a copy of the ...
1
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1answer
84 views

Why loading ~250mb of compressed texture data spills Out of memory error on Windows

I am making SDL2/OpenGL 2D game for Windows with a lot of pre-rendered sprites. When testing on my laptop I got SDL_Surface creation failed: out of memory error during loading assets. Windows' ...
7
votes
2answers
1k views

Xna: Texture2D from a png file

I'm making a tile based game, and I'm working for support of tilesets. I'm trying to make it so that a Texture2D is set as a chosen PNG file. I can do this with no problem f I load the image into the ...
3
votes
4answers
354 views

Optimizing Texture Text Rendering?

I have an implementation currently that stores each letter as it's own separate texture, usually only a couple pixels in width and height. So this has some problems as i am unable to do a batch ...
8
votes
3answers
1k views

Why is it possible to encounter a texture coordinate greater than 1 or less than 0

I'm studying a text about texture mapping and in the preparing to draw session, I read: Define the texture wrapping parameters. This will control what happens when a texture coordinate greater than ...
1
vote
0answers
70 views

Scale texture at runtime in unity

I need to scale the texture in unity3d.In unity we are able to adjust the scale using the option in the toolbar How will I scale the texture at runtime using the mouse pointer. the texture should ...
0
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1answer
64 views

Texture being stretched when using D3DTADDRESS_CLAMP

I'm trying to create a skybox using a cube and using one of this textures: http://forum.unity3d.com/threads/mundus-skybox-pack-01-released.202748/ I've got it working well, but I noticed there are ...
1
vote
0answers
42 views

The new android studio? [closed]

I got the new android studio, and I noticed one thing when creating a new activity. The layout that corresponds with the java for the activity is made twice, once as a content: This new layout ...
2
votes
1answer
86 views

Unity procedural textures

I'm wanting to have an object that does random animation in Unity, within the object. Basically, I want a floor that has lights that go through it. I'm trying to figure out exactly what is the best ...
1
vote
1answer
77 views

Different screen sizes? (landscape)

I want to make a separate landscape layout for each size of my original layout I have activity_main.xml. I have adapted it to be able to fit multiple screen sizes: Now, I want to create a ...
2
votes
1answer
83 views

Comparing the images

I have a drawable, which I want to compare to. I created a drawable object with it, and when I log it with toString, I get: android.graphics.drawable.BitmapDrawable@41f95548 I am randomly selecting ...
1
vote
1answer
1k views

3ds max render to texture in PNG

Using 3ds Max 2012, I've been able to use the "render to texture" function to successfully bake my lighting. The only problem is that these image files are always output to TGA files. I need PNG ...
0
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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 ...
0
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0answers
42 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 ...
4
votes
1answer
420 views

Can instantiated objects have different material/texture?

While I have some experience with simple 2D games, I am new to more process-demanding 3D games. One basic question that has been concerning me recently and for which I am having difficulties to find a ...
39
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7answers
28k views

Why are textures always square powers of two? What if they aren't?

Why are the resolution of textures in games always a power of two (128x128, 256x256, 512x512, 1024x1024, etc.)? Wouldn't it be smart to save on the game's file size and make the texture exactly fit ...
0
votes
0answers
64 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 ...
10
votes
2answers
15k views

Glass Material for Unity 5

Anyone know how to make a glass material in Unity 5? I can do metal and image textures, but not sure how to create a glass material. A search on Google would not get me anything for Unity 5 so it ...
5
votes
1answer
1k views

Spherical fractal noise generator in shader

I have a growing sphere in space, and I thought of having a procedural generated texture over it. Since it is growing, I thought a fractal would be a great choice, because more details would be ...
1
vote
0answers
25 views

Ericsson compression for normal and bump maps

how does ETC2 fares when compressing normal maps and bump/height maps? Since we are talking about using an algorithm created for visual fidelity, applied to vector and numerical data ⃰ I'm quite sure ...
1
vote
1answer
27 views

Is it necessary to use texture filtering if I use texture coordinate system?

I have one question about using texture filtering. It's clear when I used normalized texuture coordinates (in any API) for example from (0,0) to (1,1) it is necessary to use texture filtering because ...
0
votes
1answer
279 views

(LWJGL) Exporting Textures with JarSplice [duplicate]

I have another game that uses rectangles instead of textures which works fine. When I run it I get this error: Microsoft Windows [Version 6.1.7601] Copyright (c) 2009 Microsoft Corporation. All ...
0
votes
1answer
226 views

OpenGL won't interpret attributes correctly when trying to apply textures

I'm going through open.gl tutorials. I'm at the point where I want to apply textures. The tutorial first introduces texture coordinates to the vertices[] array, and then adding the corresponding in, ...
0
votes
2answers
138 views

Unity C#: strange texture/sprite problems

I've been making a gallery style shooting game, like something you'd find at a carnival, with ducks to shoot. I'd made the game and it was all working fine. However opening it today, it doesn't look ...
0
votes
1answer
294 views

How do I render a PNG image with OpenGL?

I have an image (100×200 px) painted with Paint.NET and saved as a .png with 32-bit color depth. How can I render it using OpenGL 1.1 (with the LWJGL binding) or higher inside the display? I tried ...
2
votes
4answers
381 views

How can I scale up sprites but maintain visual quality?

I am using WebGL. I have an isometric grid which contains tiles. Some have 'tree' sprites on them. If I have my tree sprite loaded from a texture with a fixed resolution, when I zoom into the grid ...
2
votes
1answer
103 views

OpenGL not rendering textures

i'm using OpenGL 2.1 with SDL2.0 and i'm trying to render a texture, using this steps: load the image: Image* image = new Image(); image->image = SDL_LoadBMP(path.c_str()); if ...
1
vote
0answers
67 views

glTextImage2D with GL_UNSIGNED_BYTE giving weird results while with GL_FLOAT just works, driver bug?

Update: OK, not being able to see the textures loaded by FreeImage was just one of the common mistakes when using modern OpenGL. My texture loading code did not set GL_TEXTURE_WRAP_S/T and ...
3
votes
2answers
57 views

SDL2 not rendering larger texture to smaller texture

With SDL2 I created texture1 of 28800 x 28800 which contains a drawing of a grass background all over the texture. Then I created texture2 of 2880 x 1620. Then I set the render target to texture2. ...
1
vote
1answer
209 views

How to fix texture edge artefacts?

This issue has been annoying me for a long time now and even after reading a lot of articles about it, I am still unable to fix the issue. First, to my setup. I'm using LWJGL for a 2D project, ...
2
votes
0answers
183 views

OpenGL textures make very low fps

I loaded some textures just one time before I go to my mainloop(glutMainLoop). I am using SDL for the texture loading. However, when I compile, my game is running at 6-10 fps. When I don't load the ...
1
vote
2answers
183 views

OpenGL SDL Texture doing really weird things

I am trying to render a .png image to the screen using C++, SDL and glut. This the texture I made using paint This is what I get on the screen: Does anyone have an idea what could cause this? ...
2
votes
1answer
106 views

Texture Not Rendering in C++ SDL OpenGL(glut)

I don't understand why my texture("texture.bmp"), is not showing on the screen. Please help me. The whole drawing function: ///HERE EVERYTHING IS BEING RENDERED void Main::display(){ int ...
1
vote
1answer
267 views

Android OpenGL and non premultiplied textures

As I understand it; by default all bitmaps will will get the alpha channel premultiplied in Android if loaded using BitmapFactory. My setup: I have a 32bit bitmap(.bmp) where the alpha channel has a ...
1
vote
1answer
38 views

GL_INVALID_OPERATION in glGenerateMipmap(incomplete cube map)

I'm trying to learn OpenGL and i'm using SOIL to load images. I have the following piece of code: GLuint texID = 0; bool loadCubeMap(const char * baseFileName) { glActiveTexture(GL_TEXTURE0); ...
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vote
0answers
167 views

Cube map or 2D texture map

I'm trying to map quadsphere with COBE spherical cube (CSC) projection in OpenGL (wanna map planets). I managed to create a 2D texture and it works well except seams at edges. Then I learned that ...
2
votes
0answers
82 views

SDL2 SDL_CreateTexture returns pointer to existing texture

I have an initialized renderer in SDL2 that works fine. I create some textures from images using SDL_CreateTextureFromSurface and store them in a vector. Afterwards, I create an empty texture so as ...
1
vote
0answers
37 views

Best way to load multiple TextureRegion from multiple bitmaps in AndEngine

I've seen a lot of examples of AndEngine usage where some bitmaps are mapped into some TextureRegions and loaded into an Atlas. But what if I have a lot of bitmaps, where each bitmap is a sprite ...
1
vote
0answers
55 views

Textured trapezoid in Monogame DirectX

I'm working on a 2D game, so most of the graphics are sprites. However, some elements are drawn using trianglestrips in Orthographic projection. The thing is that I can't do a 3D projection because ...
1
vote
0answers
26 views

How i can have Pressed texture on object in zbrush

i tried to have texture on object in zbrush that i succeeded but is not Pressed example a basic mesh that have simple texture is 4Mb it is not good for me. my problem is when i want apply texture on ...
1
vote
1answer
66 views

Texture not working on object

I have a project that I'm having a bit of trouble with. Let me try and explain. In short, I'm trying to apply a texture to an object, but instead it is a solid color. I built a building in "Autodesk ...
1
vote
0answers
272 views

combining multiple materials into one material (Unity)

I am confused with how should I texture my character. I am using blender for modelling. And while my model is too complex I dont want to use uv map techniuqe. I can get what I need with using ...
7
votes
1answer
356 views

What is the optimal texture size?

I recently added a texture packager to my project that will pack a certain amount of textures into a single one, like this: So for example this one is 582x1023 pixels in size. The goal of adding ...