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Support 0-sized constant buffers
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@ -19,7 +19,7 @@ namespace skyline::gpu::interconnect {
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static DynamicBufferBinding GetConstantBufferBinding(InterconnectContext &ctx, const Shader::Info &info, BufferView view, size_t idx) {
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if (!view) // Return a dummy buffer if the constant buffer isn't bound
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return BufferBinding{ctx.gpu.megaBufferAllocator.Allocate(ctx.executor.cycle, 0).buffer, 0, PAGE_SIZE};
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return BufferBinding{ctx.gpu.megaBufferAllocator.Allocate(ctx.executor.cycle, PAGE_SIZE).buffer, 0, PAGE_SIZE};
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ctx.executor.AttachBuffer(view);
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@ -40,6 +40,9 @@ namespace skyline::gpu::interconnect {
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static constexpr size_t MinAlignment{0x40};
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auto ssbo{cbuf.Read<SsboDescriptor>(ctx.executor, desc.cbuf_offset)};
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if (ssbo.size == 0)
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return BufferBinding{ctx.gpu.megaBufferAllocator.Allocate(ctx.executor.cycle, PAGE_SIZE).buffer, 0, PAGE_SIZE};
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size_t padding{ssbo.address & (MinAlignment - 1)};
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cachedView.Update(ctx, ssbo.address - padding, util::AlignUp(ssbo.size + padding, MinAlignment));
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