The important feature is here:
It seems I have a similar problem
since I started again to trace now in 2013
(Firefox 17.0.1 in OSX 10.7.5 on an iMAC quad core i5)
while I am assuming a continuation of a process (OSGC#3)
and fill/trace it in the 2D window down to the opposite plane of the cube,
the 3D representatation of this added parts only shows up in a last small section (see image)
in some previous cubes nothing of added volumes showed up at all
This is probably a different issue. It’s working generally, but one (or more) 3d pieces aren’t showing up. Please check the javascript console to see if there were any errors. You can also try refreshing the page to see if it persists. Odds are, it just had a hard time downloading the meshes from our servers.
I am having a similiar issue even when the graphics card supports more than 8 vectors
Windows 8
Firefox 17.0
userAgent = Mozilla/5.0 (Windows NT 6.2; WOW64; rv:17.0) Gecko/17.0 Firefox/17.0
GL_VERSION = WebGL 1.0
GL_VENDOR = Mozilla
GL_RENDERER = Mozilla
GL_SHADING_LANGUAGE_VERSION = WebGL GLSL ES 1.0
±-----------------------------------------±-------------+
| metric | value |
±-----------------------------------------±-------------+
| vtf/l1.dim128.strip.tps | 549592049 |
| vtf/l1.dim128.strip.dps | 17037 |
| uniqtex/l4.dim32.strip.tps | 86360459 |
| uniqtex/l4.dim32.strip.dps | 44933 |
| uniqtex/l4.dim64.strip.tps | 335463391 |
| uniqtex/l4.dim64.strip.dps | 42260 |
| caps/ALIASED_LINE_WIDTH_RANGE0 | 1 |
| caps/ALIASED_LINE_WIDTH_RANGE1 | 1 |
| caps/ALIASED_POINT_SIZE_RANGE0 | 1 |
| caps/ALIASED_POINT_SIZE_RANGE1 | 256 |
| caps/ALPHA_BITS | 8 |
| caps/BLUE_BITS | 8 |
| caps/GREEN_BITS | 8 |
| caps/MAX_COMBINED_TEXTURE_IMAGE_UNITS | 20 |
| caps/MAX_CUBE_MAP_TEXTURE_SIZE | 16384 |
| caps/MAX_FRAGMENT_UNIFORM_VECTORS | 221 |
| caps/MAX_RENDERBUFFER_SIZE | 16384 |
| caps/MAX_TEXTURE_IMAGE_UNITS | 16 |
| caps/MAX_TEXTURE_SIZE | 16384 |
| caps/MAX_VARYING_VECTORS | 10 |
| caps/MAX_VERTEX_ATTRIBS | 16 |
| caps/MAX_VERTEX_TEXTURE_IMAGE_UNITS | 4 |
| caps/MAX_VERTEX_UNIFORM_VECTORS | 254 |
| caps/MAX_VIEWPORT_DIMS0 | 16384 |
| caps/MAX_VIEWPORT_DIMS1 | 16384 |
| caps/RED_BITS | 8 |
| caps/SAMPLE_BUFFERS | 1 |
| caps/SAMPLES | 4 |
| caps/STENCIL_BITS | 0 |
| caps/SUBPIXEL_BITS | 4 |
±-----------------------------------------±-------------+