KTXLoader in Three.js currently does not support mipmapping correctly about texture-compressor HOT 5 CLOSED

Throws this warning in Firefox, might be useful.

from texture-compressor.

It turns out I was not correctly setting the minFilter and magFilter to THREE.LinearFilter.

This is not correct I think it should be texture.magFilter = THREE.LinearFilter; and texture.minFilter = THREE.LinearMipMapLinearFilter;. Unfortunately this doesn't work.

from texture-compressor.

Active texture 0 for target 0x0de1 is 'incomplete', and will be rendered as RGBA(0,0,0,1), as per the GLES 2.0.24 $3.8.2: Because the minification filter requires mipmapping, the texture must be "mipmap complete"., that might be a clue. Perhaps 9 mipmaps is not enough (as it currently goes down to 2x2 instead of 1x1).

from texture-compressor.

After re-generating the complete mipchain down to 10 mipmaps (including the first level): (512x512, 256x256, 128x128, 64x64, 32x32, 16x16, 8x8, 4x4, 2x2, 1x1) it works! I'll try to add automatic detection of the imagesize and generate the corresponding mipchain as default.

from texture-compressor.

In order to avoid confusion about the levels of the mipchain they are now generated by default by checking the input image size and getting the length of the power of two's down to 1x1.

So in the end it has been solved! 💯

from texture-compressor.