| ### Compilation failed: |
| |
| error: 1: invalid type |
| layout(binding=0) sampler2D tex; |
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| error: 3: 'main' must return: 'vec4', 'float4', or 'half4' |
| void main() { |
| ^^^^^^^^^^^ |
| error: 4: unknown identifier 'sample' |
| float4 a = sample(tex, float2(0)); |
| ^^^^^^ |
| error: 4: unknown identifier 'tex' |
| float4 a = sample(tex, float2(0)); |
| ^^^ |
| error: 5: unknown identifier 'sample' |
| float4 b = sample(tex, float3(0)); |
| ^^^^^^ |
| error: 5: unknown identifier 'tex' |
| float4 b = sample(tex, float3(0)); |
| ^^^ |
| error: 6: unknown identifier 'sk_FragColor' |
| sk_FragColor = half4(float2(a.xy), float2(b.zw)); |
| ^^^^^^^^^^^^ |
| error: 6: unknown identifier 'a' |
| sk_FragColor = half4(float2(a.xy), float2(b.zw)); |
| ^ |
| error: 6: unknown identifier 'b' |
| sk_FragColor = half4(float2(a.xy), float2(b.zw)); |
| ^ |
| 9 errors |
