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c++ Programming Glossary: tangent

Again - parallax mapping issue in OpenGL, GLSL. It's not as usual as it seem to be

http://stackoverflow.com/questions/4750707/again-parallax-mapping-issue-in-opengl-glsl-its-not-as-usual-as-it-seem-to

as it seem to be And this is result when I invert the tangent vector right after transferring it to vertex shader The shadow.. COORDINATES PROBLEM Because I used exactly the same tangent calculation functions and exactly the same cube position normal.. After all I exported arrays with position texcoord normal tangent data into a .txt file and I saw what I exactly expected and..