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2
votes
1answer
96 views

Generating Normal map from a Image with a given Albedo map

I am working on a research problem part of which involves generating normal map from a given image of a rusted object. I searched the internet for techniques to achieve the above and apparently ...
0
votes
1answer
107 views

The math of normal mapping without a dot product

As far as I understand the technical details about a good normal mapping they go like this: everything gravitates around the concept of vertex the artist provides an RGB image and an UV map, the UV ...
2
votes
0answers
343 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 ...
1
vote
0answers
87 views

Terrain High-Resolution Normal Map Question

I have a quick question regarding something that has been confusing me for a while. How does terrain as seen from a far distance in these videos: http://www.youtube.com/watch?v=uOEYMhqjMUg and ...
1
vote
0answers
413 views

Texture artifacts and GLSL bump mapping

I'm working on a 3d terrain. I tried out some existing GLSL implementations for bump mapping using normal maps from a Procedural Infinite 3D Cave Generation tutorial. The actual code that I used is ...
0
votes
0answers
49 views

Normal map does not export into .dae file. Does Collada not support normal maps?

Every time I try to use DAE FBX export in Autodesk Maya and export a .dae file the normal map doesn't export with it? Does Collada not support normal maps?
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0answers
24 views

Using normal maps in irrlicht lime with Direct3D9

I am using Irrlicht Lime, a .NET wrapper for the Irrlicht Engine. In my scene I render some simple geometries, that I construct "by hand". These are textured and shoud get a better look through normal ...
0
votes
0answers
25 views

Implementing Normal Maps with Unreal 4 Flipbooks

I'm new to Unreal 4 and just started using 2D. I have normal maps for my sprite that I'd like to put in so that the sprite responds to light as if all the details were modeled in 3D. How should I do ...
0
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0answers
52 views

DirectX9 Normal/Bump Mapping Weird Texturing Artifact

As you can see the artifact here is like a triangle of the mesh getting more light. The important part of my code is below. This is the vertex declaration. VertexElement[0].Stream = 0; ...
0
votes
0answers
42 views

How to generate Normal Maps from Lighting Profiles?

How might I go about generating a normal map from a lighting profile(light map)? I saw "Sprite Lamp" however, if possible, if there is some sort of math I can do myself to convert a lighting profile ...
0
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0answers
2k views

Normal mapping for Android and iOS

I'm making a mobile game for Android and iOS on Unity. At the moment I am researching and designing the technical aspects of the game. Since it is not plausible to use highly detailed models for ...