23 lines
988 B
Plaintext
23 lines
988 B
Plaintext
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uniform float u;
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const float c = 1;
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float f = 1;
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struct S { float f; } s;
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// Valid constant-expression initializers. Should not produce errors:
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void from_literal() { const float x = 0; }
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void from_const_global() { const float x = c; }
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void from_const_local() { const float x = 0; const float y = x; }
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void from_const_constructor() { const int i = int(c); }
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void from_expression() { const float x = 2 * c; }
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// Invalid constant-expression initializers. Should all produce errors:
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void from_uniform() { const float x = u; }
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void from_parameter(float p) { const float x = p; }
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void from_const_parameter(const float p) { const float x = p; }
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void from_non_const_local() { float x = u; const float y = x; }
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void from_non_const_expression() { const float x = u + u; }
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void from_mixed_expression() { const float x = c + u; }
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void from_non_const_struct_field() { const float x = s.f; }
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