superbuild/modules/tinyexr/examples/testmapgen

Test EXR image map gen

Generate test EXR images for envmap test, composition test, etc.

• white(R=1, G=1, B=1)
• white10(R=10, G=10, B=10)
• white100(R=100, G=100, B=100)

TODO

• red(R=1, G=0, B=0)
• green(R=0, G=1, B=0)
• blue(R=0, G=0, B=1)
• longlat test image