xref: /aosp_15_r20/external/skia/resources/sksl/errors/RedeclareBuiltinVariables.sksl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1*c8dee2aaSAndroid Build Coastguard Worker// These definitions already exist verbatim in sksl_frag.
2*c8dee2aaSAndroid Build Coastguard Worker
3*c8dee2aaSAndroid Build Coastguard Workerlayout(builtin=15) in float4 sk_FragCoord;
4*c8dee2aaSAndroid Build Coastguard Workerlayout(builtin=17) in bool sk_Clockwise;  // Similar to gl_FrontFacing, but defined in device space.
5*c8dee2aaSAndroid Build Coastguard Worker
6*c8dee2aaSAndroid Build Coastguard Workerlayout(location=0,index=0,builtin=10001) out half4 sk_FragColor;
7*c8dee2aaSAndroid Build Coastguard Workerlayout(builtin=10008) half4 sk_LastFragColor;
8*c8dee2aaSAndroid Build Coastguard Workerlayout(builtin=10012) out half4 sk_SecondaryFragColor;
9*c8dee2aaSAndroid Build Coastguard Worker
10*c8dee2aaSAndroid Build Coastguard Worker// We only allow variables to be declared with `builtin` within a module.
11*c8dee2aaSAndroid Build Coastguard Workerlayout (builtin=123) in float mysteryIn;
12*c8dee2aaSAndroid Build Coastguard Workerlayout (builtin=456) out float mysteryOut;
13*c8dee2aaSAndroid Build Coastguard Workerlayout (builtin=789) float mysteryGlobal;
14*c8dee2aaSAndroid Build Coastguard Worker
15*c8dee2aaSAndroid Build Coastguard Worker/*%%*
16*c8dee2aaSAndroid Build Coastguard Workerlayout qualifier 'builtin' is not permitted here
17*c8dee2aaSAndroid Build Coastguard Workersymbol 'sk_FragCoord' was already defined
18*c8dee2aaSAndroid Build Coastguard Workerlayout qualifier 'builtin' is not permitted here
19*c8dee2aaSAndroid Build Coastguard Workersymbol 'sk_Clockwise' was already defined
20*c8dee2aaSAndroid Build Coastguard Workerlayout qualifier 'builtin' is not permitted here
21*c8dee2aaSAndroid Build Coastguard Workersymbol 'sk_FragColor' was already defined
22*c8dee2aaSAndroid Build Coastguard Workerlayout qualifier 'builtin' is not permitted here
23*c8dee2aaSAndroid Build Coastguard Workersymbol 'sk_LastFragColor' was already defined
24*c8dee2aaSAndroid Build Coastguard Workerlayout qualifier 'builtin' is not permitted here
25*c8dee2aaSAndroid Build Coastguard Workersymbol 'sk_SecondaryFragColor' was already defined
26*c8dee2aaSAndroid Build Coastguard Workerlayout qualifier 'builtin' is not permitted here
27*c8dee2aaSAndroid Build Coastguard Workerlayout qualifier 'builtin' is not permitted here
28*c8dee2aaSAndroid Build Coastguard Workerlayout qualifier 'builtin' is not permitted here
29*c8dee2aaSAndroid Build Coastguard Worker*%%*/
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