| ### Compilation failed: |
| |
| error: 3: 'main' must return: 'vec4', 'float4', or 'half4' |
| void main() { |
| ^^^^^^^^^^^ |
| error: 4: unknown identifier 'sk_FragColor' |
| sk_FragColor.x = half(packHalf2x16(a)); |
| ^^^^^^^^^^^^ |
| error: 4: unknown identifier 'packHalf2x16' |
| sk_FragColor.x = half(packHalf2x16(a)); |
| ^^^^^^^^^^^^ |
| error: 5: unknown identifier 'sk_FragColor' |
| sk_FragColor.x = half(packUnorm2x16(a)); |
| ^^^^^^^^^^^^ |
| error: 6: unknown identifier 'sk_FragColor' |
| sk_FragColor.x = half(packSnorm2x16(a)); |
| ^^^^^^^^^^^^ |
| error: 6: unknown identifier 'packSnorm2x16' |
| sk_FragColor.x = half(packSnorm2x16(a)); |
| ^^^^^^^^^^^^^ |
| error: 7: unknown identifier 'sk_FragColor' |
| sk_FragColor.x = half(packUnorm4x8(b)); |
| ^^^^^^^^^^^^ |
| error: 7: unknown identifier 'packUnorm4x8' |
| sk_FragColor.x = half(packUnorm4x8(b)); |
| ^^^^^^^^^^^^ |
| error: 8: unknown identifier 'sk_FragColor' |
| sk_FragColor.x = half(packSnorm4x8(b)); |
| ^^^^^^^^^^^^ |
| error: 8: unknown identifier 'packSnorm4x8' |
| sk_FragColor.x = half(packSnorm4x8(b)); |
| ^^^^^^^^^^^^ |
| 10 errors |
