68c1d4069c
This lets us declare it correctly depending on caps, rather than editing the modifiers of a (shared) global variable. Change-Id: Ifcdc5e0a8e9b852685ee03a46b537b986b5d35de Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325623 Reviewed-by: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com>
20 lines
654 B
Plaintext
20 lines
654 B
Plaintext
// defines built-in interfaces supported by SkiaSL geometry shaders
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layout(builtin=10002) in sk_PerVertex {
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layout(builtin=0) float4 sk_Position;
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layout(builtin=1) float sk_PointSize;
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} sk_in[];
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layout(builtin=10007) out sk_PerVertex {
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layout(builtin=0) float4 sk_Position;
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layout(builtin=1) float sk_PointSize;
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};
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// sk_InvocationID exists, but is declared programmatically (to support a workaround)
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// layout(builtin=8) in int sk_InvocationID;
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sk_has_side_effects void EmitStreamVertex(int stream);
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sk_has_side_effects void EndStreamPrimitive(int stream);
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sk_has_side_effects void EmitVertex();
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sk_has_side_effects void EndPrimitive();
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