From 1dc1a87fba520bb45c1ce8165e8ea2c83c0a308d Mon Sep 17 00:00:00 2001
From: Bryan Galdrikian <bgaldrikian@nvidia.com>
Date: Mon, 22 Jan 2018 14:04:16 -0800
Subject: Changes for 1.1.2 release candidate See README.md,
 docs/release_notes.txt

---
 .../source/NvBlastExtAuthoringCutoutImpl.h         | 129 +++++++++++++++++++++
 1 file changed, 129 insertions(+)
 create mode 100644 sdk/extensions/authoring/source/NvBlastExtAuthoringCutoutImpl.h

(limited to 'sdk/extensions/authoring/source/NvBlastExtAuthoringCutoutImpl.h')

diff --git a/sdk/extensions/authoring/source/NvBlastExtAuthoringCutoutImpl.h b/sdk/extensions/authoring/source/NvBlastExtAuthoringCutoutImpl.h
new file mode 100644
index 0000000..6824291
--- /dev/null
+++ b/sdk/extensions/authoring/source/NvBlastExtAuthoringCutoutImpl.h
@@ -0,0 +1,129 @@
+/*
+* Copyright (c) 2016-2017, NVIDIA CORPORATION.  All rights reserved.
+*
+* NVIDIA CORPORATION and its licensors retain all intellectual property
+* and proprietary rights in and to this software, related documentation
+* and any modifications thereto.  Any use, reproduction, disclosure or
+* distribution of this software and related documentation without an express
+* license agreement from NVIDIA CORPORATION is strictly prohibited.
+*/
+
+
+#ifndef NVBLASTAUTHORINGFCUTOUTIMPL_H
+#define NVBLASTAUTHORINGFCUTOUTIMPL_H
+
+#include "NvBlastExtAuthoringCutout.h"
+#include <vector>
+#include "PxMat44.h" // TODO Should replace?
+
+namespace Nv
+{
+namespace Blast
+{
+
+struct PolyVert
+{
+	uint16_t index;
+	uint16_t flags;
+};
+
+struct ConvexLoop
+{
+	std::vector<PolyVert> polyVerts;
+};
+
+struct Cutout
+{
+	std::vector<physx::PxVec3> vertices;
+	std::vector<ConvexLoop> convexLoops;
+};
+
+struct POINT2D
+{
+	POINT2D() {}
+	POINT2D(int32_t _x, int32_t _y) : x(_x), y(_y) {}
+
+	int32_t x;
+	int32_t y;
+
+	bool operator==(const POINT2D& other) const
+	{
+		return x == other.x && y == other.y;
+	}
+	bool operator<(const POINT2D& other) const
+	{
+		if (x == other.x) return y < other.y;
+		return x < other.x;
+	}
+};
+
+void convertTracesToIncremental(std::vector< std::vector<POINT2D>* >& traces);
+
+struct CutoutSetImpl : public CutoutSet
+{
+	CutoutSetImpl() : periodic(false), dimensions(0.0f)
+	{
+	}
+
+	uint32_t			getCutoutCount() const
+	{
+		return (uint32_t)cutouts.size();
+	}
+
+	uint32_t			getCutoutVertexCount(uint32_t cutoutIndex) const
+	{
+		return (uint32_t)cutouts[cutoutIndex].vertices.size();
+	}
+	uint32_t			getCutoutLoopCount(uint32_t cutoutIndex) const
+	{
+		return (uint32_t)cutouts[cutoutIndex].convexLoops.size();
+	}
+
+	const physx::PxVec3&	getCutoutVertex(uint32_t cutoutIndex, uint32_t vertexIndex) const
+	{
+		return cutouts[cutoutIndex].vertices[vertexIndex];
+	}
+
+	uint32_t			getCutoutLoopSize(uint32_t cutoutIndex, uint32_t loopIndex) const
+	{
+		return (uint32_t)cutouts[cutoutIndex].convexLoops[loopIndex].polyVerts.size();
+	}
+
+	uint32_t			getCutoutLoopVertexIndex(uint32_t cutoutIndex, uint32_t loopIndex, uint32_t vertexNum) const
+	{
+		return cutouts[cutoutIndex].convexLoops[loopIndex].polyVerts[vertexNum].index;
+	}
+	uint32_t			getCutoutLoopVertexFlags(uint32_t cutoutIndex, uint32_t loopIndex, uint32_t vertexNum) const
+	{
+		return cutouts[cutoutIndex].convexLoops[loopIndex].polyVerts[vertexNum].flags;
+	}
+	bool					isPeriodic() const
+	{
+		return periodic;
+	}
+	const physx::PxVec2&	getDimensions() const
+	{
+		return dimensions;
+	}
+
+	//void					serialize(physx::PxFileBuf& stream) const;
+	//void					deserialize(physx::PxFileBuf& stream);
+
+	void					release()
+	{
+		delete this;
+	}
+
+	std::vector<Cutout>		cutouts;
+	bool					periodic;
+	physx::PxVec2			dimensions;
+};
+
+void createCutoutSet(Nv::Blast::CutoutSetImpl& cutoutSet, const uint8_t* pixelBuffer, uint32_t bufferWidth, uint32_t bufferHeight,
+	float segmentationErrorThreshold, float snapThreshold, bool periodic, bool expandGaps);
+
+
+} // namespace Blast
+} // namespace Nv
+
+#endif // ifndef NVBLASTAUTHORINGFCUTOUTIMPL_H
-- 
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