| // Runtime blend modes require specific main signatures. |
| // Ensure that signatures intended for other runtime effect types don't work. |
| |
| // Expect 5 errors |
| |
| half4 main() { return half4(1); } |
| half4 main(half4 src) { return src; } |
| half4 main(half2 coords, half4 src) { return src; } |
| half4 main(half2 coords, half4 src, half4 dst) { return src * dst; } |
| half4 main(half4 src, half4 dst, half4 bonusColor) { return src * dst; } |
| |
| half4 main(half4 src, half4 dst) { return src * dst; } // the correct signature is allowed |
| |
| /*%%* |
| 'main' parameters must be (vec4|float4|half4, vec4|float4|half4) |
| 'main' parameters must be (vec4|float4|half4, vec4|float4|half4) |
| unknown identifier 'src' |
| 'main' parameters must be (vec4|float4|half4, vec4|float4|half4) |
| unknown identifier 'src' |
| 'main' parameters must be (vec4|float4|half4, vec4|float4|half4) |
| unknown identifier 'src' |
| unknown identifier 'dst' |
| 'main' parameters must be (vec4|float4|half4, vec4|float4|half4) |
| unknown identifier 'src' |
| unknown identifier 'dst' |
| *%%*/ |
