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Archived issue #0031105

Visualization, TKOpenGl - provide built-in environment maps

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Description

Environment map is essential part of PBR.
Currently, OCCT supports solid color environment map (having limited usage) and a baker from externally provided cube map image file.

It is desired providing built-in environment map resources.
Apart from a set of images that can be integrated into Textures within OCCT, it should be possible generating some environments on-the-fly - like simple gradients.

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