| ### Compilation failed: |
| |
| error: 1: variables of type 'uint' may not be uniform |
| uniform uint a; |
| ^^^^^^^^^^^^^^ |
| error: 2: 'main' must return: 'vec4', 'float4', or 'half4' |
| void main() { |
| ^^^^^^^^^^^ |
| error: 3: unknown identifier 'sk_FragColor' |
| sk_FragColor.xy = half2(unpackHalf2x16(a)); |
| ^^^^^^^^^^^^ |
| error: 3: unknown identifier 'unpackHalf2x16' |
| sk_FragColor.xy = half2(unpackHalf2x16(a)); |
| ^^^^^^^^^^^^^^ |
| error: 4: unknown identifier 'sk_FragColor' |
| sk_FragColor.xy = half2(unpackUnorm2x16(a)); |
| ^^^^^^^^^^^^ |
| error: 5: unknown identifier 'sk_FragColor' |
| sk_FragColor.xy = half2(unpackSnorm2x16(a)); |
| ^^^^^^^^^^^^ |
| error: 5: unknown identifier 'unpackSnorm2x16' |
| sk_FragColor.xy = half2(unpackSnorm2x16(a)); |
| ^^^^^^^^^^^^^^^ |
| error: 6: unknown identifier 'sk_FragColor' |
| sk_FragColor = half4(unpackUnorm4x8(a)); |
| ^^^^^^^^^^^^ |
| error: 6: unknown identifier 'unpackUnorm4x8' |
| sk_FragColor = half4(unpackUnorm4x8(a)); |
| ^^^^^^^^^^^^^^ |
| error: 7: unknown identifier 'sk_FragColor' |
| sk_FragColor = half4(unpackSnorm4x8(a)); |
| ^^^^^^^^^^^^ |
| error: 7: unknown identifier 'unpackSnorm4x8' |
| sk_FragColor = half4(unpackSnorm4x8(a)); |
| ^^^^^^^^^^^^^^ |
| 11 errors |
