spirv: Fix default output attribute initialization
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12783f8105
commit
55b960a20f
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@ -10,11 +10,11 @@ void EmitPrologue(EmitContext& ctx) {
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if (ctx.stage == Stage::VertexB) {
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if (ctx.stage == Stage::VertexB) {
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const Id zero{ctx.Constant(ctx.F32[1], 0.0f)};
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const Id zero{ctx.Constant(ctx.F32[1], 0.0f)};
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const Id one{ctx.Constant(ctx.F32[1], 1.0f)};
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const Id one{ctx.Constant(ctx.F32[1], 1.0f)};
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const Id null_vector{ctx.ConstantComposite(ctx.F32[4], zero, zero, zero, zero)};
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const Id default_vector{ctx.ConstantComposite(ctx.F32[4], zero, zero, zero, one)};
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ctx.OpStore(ctx.output_position, ctx.ConstantComposite(ctx.F32[4], zero, zero, zero, one));
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ctx.OpStore(ctx.output_position, default_vector);
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for (const Id generic_id : ctx.output_generics) {
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for (const Id generic_id : ctx.output_generics) {
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if (Sirit::ValidId(generic_id)) {
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if (Sirit::ValidId(generic_id)) {
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ctx.OpStore(generic_id, null_vector);
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ctx.OpStore(generic_id, default_vector);
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}
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}
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}
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}
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}
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}
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