(6.66% of which report a major performance caveat.)
| Platform | Support |
|---|---|
| Android | 97.29% |
| Chromium OS | 100% |
| iOS | 99.83% |
| Linux | 98.91% |
| Mac OS | 99.54% |
| Windows | 99.69% |
| Parameter | Values - Support |
|---|---|
| MAX_COLOR_ATTACHMENTS_WEBGL | 0 - 100% 4 - 100% 8 - 99.34% |
| MAX_COMBINED_TEXTURE_IMAGE_UNITS | 8 - 100% 12 - 99.81% 16 - 99.81% 20 - 99.72% 30 - 98.69% 32 - 98.69% 48 - 30.62% 64 - 28.36% 78 - 14.1% 80 - 14.1% 94 - 13.19% 96 - 13.19% 112 - 3.27% 128 - 3.23% 144 - 3.22% 160 - 3.18% 190 - 3.18% 192 - 3.18% 255 - 1.54% 256 - 1.49% 384 - 1.49% 768 - 0.62% |
| MAX_CUBE_MAP_TEXTURE_SIZE | 512 - 100% 1024 - 100% 2048 - 100% 4096 - 99.95% 7079 - 86.57% 8191 - 86.57% 8192 - 86.57% 16383 - 83.15% 16384 - 82.77% 32768 - 0.66% |
| MAX_DRAW_BUFFERS_WEBGL | 0 - 100% 4 - 100% 8 - 99.34% |
| MAX_DUAL_SOURCE_DRAW_BUFFERS_EXT | 1 - 100% |
| MAX_FRAGMENT_UNIFORM_VECTORS | 64 - 100% 112 - 99.89% 220 - 99.89% 221 - 98.88% 224 - 98.86% 256 - 98.58% 261 - 92.3% 300 - 92.23% 512 - 92.23% 768 - 92.2% 1000 - 92.18% 1024 - 92.18% 2048 - 12.63% 4095 - 12.62% 4096 - 12.58% |
| MAX_RENDERBUFFER_SIZE | 2048 - 100% 4096 - 99.96% 8191 - 99.06% 8192 - 99.06% 16383 - 86.56% 16384 - 82.32% 32768 - 0.78% |
| MAX_TEXTURE_IMAGE_UNITS | 2 - 100% 4 - 100% 8 - 100% 16 - 99.76% 24 - 17.62% 30 - 17.56% 32 - 17.56% 64 - 1.54% 128 - 0.63% |
| MAX_TEXTURE_MAX_ANISOTROPY_EXT | 0 - 100% 2 - 100% 4 - 99.75% 8 - 99.74% 16 - 99.74% |
| MAX_TEXTURE_SIZE | 2048 - 100% 2200 - 99.96% 4096 - 99.96% 8191 - 86.39% 8192 - 86.39% 16383 - 76.57% 16384 - 76.18% 32768 - 0.63% |
| MAX_VARYING_VECTORS | 4 - 100% 8 - 100% 9 - 99.85% 10 - 98.82% 12 - 98.81% 14 - 98.73% 15 - 98.66% 16 - 93.9% 17 - 93.74% 20 - 93.74% 28 - 93.74% 30 - 93.53% 31 - 37.64% 32 - 10.02% |
| MAX_VERTEX_ATTRIBS | 2 - 100% 4 - 100% 8 - 100% 10 - 99.99% 16 - 99.99% 32 - 7.18% |
| MAX_VERTEX_TEXTURE_IMAGE_UNITS | 0 - 100% 2 - 99.92% 4 - 99.92% 8 - 98.88% 10 - 98.73% 16 - 98.73% 24 - 17.55% 30 - 17.49% 32 - 17.49% 64 - 1.54% 128 - 0.63% |
| MAX_VERTEX_UNIFORM_VECTORS | 128 - 100% 253 - 99.89% 256 - 98.86% 300 - 92.46% 334 - 92.46% 512 - 92.46% 768 - 92.15% 1000 - 92.12% 1024 - 92.12% 2047 - 57.77% 2048 - 57.77% 4088 - 57.76% 4095 - 57.76% 4096 - 43.23% |
| MAX_VIEWPORT_HEIGHT | 0 - 100% 2048 - 100% 4096 - 99.99% 8192 - 99.05% 16383 - 88.37% 16384 - 83.82% 32767 - 45.97% 32768 - 1.14% |
| MAX_VIEWPORT_WIDTH | 0 - 100% 1 - 100% 2048 - 99.99% 4096 - 99.99% 8192 - 99.04% 16383 - 88.37% 16384 - 83.82% 32767 - 45.97% 32768 - 1.14% |