(2.72% of which report a major performance caveat.)
| Platform | Support |
|---|---|
| Android | 64% |
| Chromium OS | 99.98% |
| iOS | 99.5% |
| Linux | 99.16% |
| Mac OS | 99.77% |
| Windows | 99.76% |
| Parameter | Values - Support |
|---|---|
| MAX_COLOR_ATTACHMENTS_WEBGL | 0 - 100% 1 - 100% 4 - 100% 8 - 99.3% |
| MAX_COMBINED_TEXTURE_IMAGE_UNITS | 0 - 100% 8 - 100% 12 - 99.85% 14 - 99.85% 16 - 99.85% 20 - 99.75% 30 - 98.9% 32 - 98.9% 48 - 36.9% 64 - 33.41% 78 - 16.42% 80 - 16.42% 96 - 15.77% 112 - 7.8% 128 - 7.75% 144 - 7.75% 160 - 7.73% 190 - 7.72% 192 - 7.72% 255 - 1.29% 256 - 1.25% 384 - 1.25% 768 - 0.52% |
| MAX_CUBE_MAP_TEXTURE_SIZE | 0 - 100% 512 - 100% 1024 - 100% 2048 - 100% 3653 - 99.96% 4096 - 99.96% 8191 - 88.64% 8192 - 88.64% 16383 - 85.36% 16384 - 84.31% 32768 - 4.99% |
| MAX_DRAW_BUFFERS_WEBGL | 0 - 100% 1 - 100% 4 - 100% 8 - 99.3% |
| MAX_DUAL_SOURCE_DRAW_BUFFERS_EXT | 1 - 100% |
| MAX_FRAGMENT_UNIFORM_VECTORS | 0 - 100% 32 - 100% 64 - 100% 112 - 99.88% 220 - 99.88% 221 - 99.06% 224 - 99.02% 256 - 98.74% 261 - 93.23% 512 - 93.13% 768 - 93.07% 1000 - 93.03% 1024 - 93.03% 2048 - 8.21% 4095 - 8.2% 4096 - 8.19% |
| MAX_RENDERBUFFER_SIZE | 0 - 100% 1024 - 100% 2048 - 100% 4096 - 99.97% 8191 - 99.29% 8192 - 99.29% 16383 - 91.58% 16384 - 87.04% 32768 - 5.09% |
| MAX_TEXTURE_IMAGE_UNITS | 0 - 100% 4 - 100% 8 - 100% 16 - 99.82% 24 - 24.82% 32 - 24.78% 64 - 1.29% 128 - 0.53% |
| MAX_TEXTURE_MAX_ANISOTROPY_EXT | 0 - 100% 2 - 100% 4 - 99.55% 8 - 99.55% 16 - 99.55% |
| MAX_TEXTURE_SIZE | 0 - 100% 1024 - 100% 1595 - 100% 2048 - 100% 4096 - 99.97% 8191 - 88.15% 8192 - 88.15% 16383 - 82.71% 16384 - 81.66% 32768 - 4.99% |
| MAX_VARYING_VECTORS | 0 - 100% 4 - 100% 7 - 100% 8 - 100% 9 - 99.86% 10 - 99.01% 12 - 99% 14 - 98.97% 15 - 98.89% 16 - 94.29% 17 - 94.17% 20 - 94.17% 27 - 94.17% 28 - 94.16% 29 - 93.97% 30 - 93.97% 31 - 46.22% 32 - 21.39% |
| MAX_VERTEX_ATTRIBS | 0 - 100% 2 - 100% 4 - 100% 5 - 100% 8 - 100% 10 - 99.99% 16 - 99.99% 29 - 5.98% 32 - 5.98% |
| MAX_VERTEX_TEXTURE_IMAGE_UNITS | 0 - 100% 2 - 99.96% 4 - 99.96% 8 - 99.1% 16 - 98.97% 23 - 24.67% 24 - 24.67% 32 - 24.63% 64 - 1.29% 128 - 0.53% |
| MAX_VERTEX_UNIFORM_VECTORS | 0 - 100% 128 - 100% 168 - 99.89% 253 - 99.89% 256 - 99.03% 512 - 93.38% 768 - 93.06% 947 - 93.01% 1000 - 93.01% 1024 - 93.01% 2047 - 47.55% 2048 - 47.55% 4088 - 47.55% 4095 - 47.55% 4096 - 35.76% |
| MAX_VIEWPORT_HEIGHT | 0 - 100% 2048 - 100% 4096 - 99.99% 8192 - 99.25% 16383 - 92.93% 16384 - 88.13% 32767 - 45.39% 32768 - 6.3% |
| MAX_VIEWPORT_WIDTH | 0 - 100% 1 - 100% 2048 - 99.99% 4096 - 99.99% 8192 - 99.25% 16383 - 92.94% 16384 - 88.13% 32767 - 45.35% 32768 - 6.28% |