1 files changed, 118 insertions, 0 deletions
diff --git a/Runtime/mecanim/animation/curvedata.cpp b/Runtime/mecanim/animation/curvedata.cpp
new file mode 100644
index 0000000..210bbe8
--- /dev/null
+++ b/Runtime/mecanim/animation/curvedata.cpp
@@ -0,0 +1,118 @@
+#include "UnityPrefix.h"
+#include "Runtime/mecanim/animation/curvedata.h"
+
+namespace mecanim
+{
+
+namespace animation
+{
+	Clip* CreateClipSimple(uint32_t count, memory::Allocator& alloc)
+	{	
+		SETPROFILERLABEL(Clip);
+
+		// Allocate data.
+		Clip* clip = alloc.Construct<Clip>();
+		return clip;				
+	}
+	
+
+	void DestroyClip(Clip* clip, memory::Allocator& alloc)
+	{
+		if(clip)
+		{
+			DestroyStreamedClip(clip->m_StreamedClip, alloc);
+			DestroyDenseClip(clip->m_DenseClip, alloc);
+
+			alloc.Deallocate(clip);
+		}
+	}	
+
+	ClipMemory* CreateClipMemory(Clip const* clip, memory::Allocator& alloc)
+	{
+		return CreateClipMemory(clip, GetClipCurveCount(*clip), alloc);
+	}
+
+	ClipMemory* CreateClipMemory(Clip const* clip, int32_t totalUsedCurves, memory::Allocator& alloc)
+	{
+		SETPROFILERLABEL(ClipMemory);
+
+		ClipMemory* mem = alloc.Construct<ClipMemory>();
+		mem->m_ConstantClipValueCount = totalUsedCurves - (GetClipCurveCount(*clip) - clip->m_ConstantClip.curveCount);
+		Assert(mem->m_ConstantClipValueCount >= 0 && mem->m_ConstantClipValueCount <= clip->m_ConstantClip.curveCount);
+		
+		CreateStreamedClipMemory(clip->m_StreamedClip, mem->m_StreamedClipCache, alloc);
+		
+		return mem;	
+	}
+
+	void DestroyClipMemory(ClipMemory* memory, memory::Allocator& alloc)
+	{
+		if(memory)
+		{
+			DestroyStreamedClipMemory(memory->m_StreamedClipCache, alloc);
+			alloc.Deallocate(memory);
+		}
+	}
+
+	ClipOutput* CreateClipOutput(Clip const* clip, memory::Allocator& alloc)
+	{
+		return CreateClipOutput(GetClipCurveCount(*clip), alloc);
+	}
+	
+	ClipOutput* CreateClipOutput(int32_t totalUsedCurves, memory::Allocator& alloc)
+	{
+		SETPROFILERLABEL(ClipOutput);
+
+		ClipOutput* out = alloc.Construct<ClipOutput>();
+		out->m_Values = alloc.ConstructArray<float> (totalUsedCurves);
+		
+		return out;
+	}
+	
+	void DestroyClipOutput(ClipOutput* output, memory::Allocator& alloc)
+	{
+		if(output)
+		{
+			alloc.Deallocate(output->m_Values);
+			alloc.Deallocate(output);
+		}
+	}	
+
+	float EvaluateClipAtIndex(Clip const* clip, ClipInput const* input, ClipMemory* memory, uint32_t index)
+	{
+		if (index < clip->m_StreamedClip.curveCount)
+			return SampleClipAtIndex(clip->m_StreamedClip, memory->m_StreamedClipCache, index, input->m_Time);
+		index -= clip->m_StreamedClip.curveCount;
+
+		if (index < clip->m_DenseClip.m_CurveCount)
+			return SampleClipAtIndex(clip->m_DenseClip, index, input->m_Time);
+		index -= clip->m_DenseClip.m_CurveCount;
+		
+		return SampleClipAtIndex(clip->m_ConstantClip, index);
+	}
+
+	void EvaluateClip(Clip const* clip, ClipInput const* input, ClipMemory* memory, ClipOutput* output )
+	{
+		float* outputData = output->m_Values;
+
+		if (clip->m_StreamedClip.curveCount != 0)
+		{
+			SampleClip(clip->m_StreamedClip, memory->m_StreamedClipCache, input->m_Time, outputData);
+			outputData += clip->m_StreamedClip.curveCount;
+		}
+
+		if (clip->m_DenseClip.m_CurveCount != 0)
+		{
+			SampleClip(clip->m_DenseClip, input->m_Time, outputData);
+			outputData += clip->m_DenseClip.m_CurveCount;
+		}
+
+		if (memory->m_ConstantClipValueCount != 0)
+		{
+			// Constant clips are not sampling based on the total curve count
+			SampleClip(clip->m_ConstantClip, memory->m_ConstantClipValueCount, outputData);
+		}
+	}
+}
+
+}