Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 301 insertions, 0 deletions

diff --git a/PhysX_3.4/Source/Common/src/CmRenderOutput.cpp b/PhysX_3.4/Source/Common/src/CmRenderOutput.cpp
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+++ b/PhysX_3.4/Source/Common/src/CmRenderOutput.cpp
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+// This code contains NVIDIA Confidential Information and is disclosed to you
+// under a form of NVIDIA software license agreement provided separately to you.
+//
+// Notice
+// NVIDIA Corporation and its licensors retain all intellectual property and
+// proprietary rights in and to this software and 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.
+//
+// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
+// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
+// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
+// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// Information and code furnished is believed to be accurate and reliable.
+// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
+// information or for any infringement of patents or other rights of third parties that may
+// result from its use. No license is granted by implication or otherwise under any patent
+// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
+// This code supersedes and replaces all information previously supplied.
+// NVIDIA Corporation products are not authorized for use as critical
+// components in life support devices or systems without express written approval of
+// NVIDIA Corporation.
+//
+// Copyright (c) 2008-2016 NVIDIA Corporation. All rights reserved.
+// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
+// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
+
+
+#include "foundation/PxMat44.h"
+#include "CmRenderOutput.h"
+#include "PsMathUtils.h"
+#include "PsString.h"
+#include <stdarg.h>
+
+#if PX_VC
+#pragma warning(disable: 4342 ) // behavior change: 'function' called, but a member operator was called in previous versions
+#pragma warning(disable: 4996 ) // intentionally suppressing this warning message
+#endif
+
+using namespace physx;
+using namespace Cm;
+
+
+namespace physx
+{
+namespace Cm
+{
+	RenderOutput& RenderOutput::operator<<(Primitive prim)
+	{
+		mPrim = prim; mVertexCount = 0; return *this;
+	}
+
+	RenderOutput& RenderOutput::operator<<(PxU32 color)
+	{
+		mColor = color; return *this;
+	}
+
+	RenderOutput& RenderOutput::operator<<(const PxMat44& transform)
+	{
+		mTransform = transform; return *this;
+	}
+
+	RenderOutput& RenderOutput::operator<<(const PxTransform&t)
+	{
+		mTransform = PxMat44(t);
+		return *this;
+	}
+
+	RenderOutput& RenderOutput::operator<<(PxVec3 vertex)
+	{
+		// apply transformation
+		vertex = mTransform.transform(vertex);
+		++mVertexCount;
+
+		// add primitive to render buffer
+		switch(mPrim)
+		{
+		case POINTS:
+			mBuffer.mPoints.pushBack(PxDebugPoint(vertex, mColor)); break;
+		case LINES:
+			if(mVertexCount == 2)
+			{
+				mBuffer.mLines.pushBack(PxDebugLine(mVertex0, vertex, mColor)); 
+				mVertexCount = 0;
+			}
+			break;
+		case LINESTRIP:
+			if(mVertexCount >= 2)
+				mBuffer.mLines.pushBack(PxDebugLine(mVertex0, vertex, mColor)); 
+			break;
+		case TRIANGLES:
+			if(mVertexCount == 3)
+			{
+				mBuffer.mTriangles.pushBack(PxDebugTriangle(mVertex1, mVertex0, vertex, mColor)); 
+				mVertexCount = 0;
+			}
+			break;
+		case TRIANGLESTRIP:
+			if(mVertexCount >= 3)
+				mBuffer.mTriangles.pushBack(PxDebugTriangle(
+					(mVertexCount & 0x1) ? mVertex0 : mVertex1, 
+					(mVertexCount & 0x1) ? mVertex1 : mVertex0, vertex, mColor)); 
+			break;
+		case TEXT:	
+			break;
+		}
+
+		// cache the last 2 vertices (for strips)
+		if(1 < mVertexCount)
+		{
+			mVertex1 = mVertex0;
+			mVertex0 = vertex;
+		} else {
+			mVertex0 = vertex;
+		}
+		return *this;
+	}
+
+	DebugText::DebugText(const PxVec3& position_, PxReal size_, const char* string, ...) 
+	: position(position_), size(size_) 
+	{
+		va_list argList;
+		va_start(argList, string);
+		if(0 >= Ps::vsnprintf(buffer, sBufferSize-1, string, argList))
+			buffer[sBufferSize-1] = 0; // terminate string
+		va_end(argList);
+	}
+
+	RenderOutput& RenderOutput::operator<<(const DebugText& text)
+	{
+		const PxU32 n = PxU32(strlen(text.buffer));
+		const PxU32 newCharBufSize = mBuffer.mCharBuf.size()+n+1;
+		if(mBuffer.mCharBuf.capacity() < newCharBufSize)
+		{
+			char* oldBuf = mBuffer.mCharBuf.begin(); 
+			mBuffer.mCharBuf.reserve(newCharBufSize);
+			intptr_t diff =  mBuffer.mCharBuf.begin() - oldBuf;
+			for (PxU32 i = 0; i < mBuffer.mTexts.size(); ++i)
+				mBuffer.mTexts[i].string += diff;
+		}
+		mBuffer.mTexts.pushBack(PxDebugText(mTransform.transform(text.position), text.size, mColor, mBuffer.mCharBuf.end()));
+		for(size_t i=0; i<=n; ++i)
+			mBuffer.mCharBuf.pushBack(text.buffer[i]);
+		return *this;
+	}
+
+	RenderOutput& operator<<(RenderOutput& out, const DebugBox& box)
+	{
+		if(box.wireframe)
+		{
+			out << RenderOutput::LINESTRIP;
+			out << PxVec3(box.minimum.x, box.minimum.y, box.minimum.z);
+			out << PxVec3(box.maximum.x, box.minimum.y, box.minimum.z);
+			out << PxVec3(box.maximum.x, box.maximum.y, box.minimum.z);
+			out << PxVec3(box.minimum.x, box.maximum.y, box.minimum.z);
+			out << PxVec3(box.minimum.x, box.minimum.y, box.minimum.z);
+			out << PxVec3(box.minimum.x, box.minimum.y, box.maximum.z);
+			out << PxVec3(box.maximum.x, box.minimum.y, box.maximum.z);
+			out << PxVec3(box.maximum.x, box.maximum.y, box.maximum.z);
+			out << PxVec3(box.minimum.x, box.maximum.y, box.maximum.z);
+			out << PxVec3(box.minimum.x, box.minimum.y, box.maximum.z);
+			out << RenderOutput::LINES;
+			out << PxVec3(box.maximum.x, box.minimum.y, box.minimum.z); 
+			out << PxVec3(box.maximum.x, box.minimum.y, box.maximum.z);
+			out << PxVec3(box.maximum.x, box.maximum.y, box.minimum.z); 
+			out << PxVec3(box.maximum.x, box.maximum.y, box.maximum.z);
+			out << PxVec3(box.minimum.x, box.maximum.y, box.minimum.z); 
+			out << PxVec3(box.minimum.x, box.maximum.y, box.maximum.z);
+		}
+		else
+		{
+			out << RenderOutput::TRIANGLESTRIP;
+			out << PxVec3(box.minimum.x, box.minimum.y, box.minimum.z); // 0
+			out << PxVec3(box.minimum.x, box.maximum.y, box.minimum.z); // 2
+			out << PxVec3(box.maximum.x, box.minimum.y, box.minimum.z); // 1
+			out << PxVec3(box.maximum.x, box.maximum.y, box.minimum.z); // 3
+			out << PxVec3(box.maximum.x, box.maximum.y, box.maximum.z); // 7
+			out << PxVec3(box.minimum.x, box.maximum.y, box.minimum.z); // 2
+			out << PxVec3(box.minimum.x, box.maximum.y, box.maximum.z); // 6
+			out << PxVec3(box.minimum.x, box.minimum.y, box.minimum.z); // 0
+			out << PxVec3(box.minimum.x, box.minimum.y, box.maximum.z); // 4
+			out << PxVec3(box.maximum.x, box.minimum.y, box.minimum.z); // 1
+			out << PxVec3(box.maximum.x, box.minimum.y, box.maximum.z); // 5
+			out << PxVec3(box.maximum.x, box.maximum.y, box.maximum.z); // 7
+			out << PxVec3(box.minimum.x, box.minimum.y, box.maximum.z); // 4
+			out << PxVec3(box.minimum.x, box.maximum.y, box.maximum.z); // 6
+		}
+		return out;
+	}
+
+	RenderOutput& operator<<(RenderOutput& out, const DebugArrow& arrow)
+	{
+		PxVec3 t0 = arrow.tip - arrow.base, t1, t2; 
+
+		t0.normalize();
+		Ps::normalToTangents(t0, t1, t2);
+
+		const PxReal tipAngle = 0.25f;
+		t1 *= arrow.headLength * tipAngle; 
+		t2 *= arrow.headLength * tipAngle * PxSqrt(3.0f); 
+		PxVec3 headBase = arrow.tip - t0 * arrow.headLength;
+
+		out << RenderOutput::LINES;
+		out << arrow.base << arrow.tip;
+
+		out << RenderOutput::TRIANGLESTRIP;
+		out << arrow.tip;
+		out << headBase + t1 + t1;
+		out << headBase - t1 - t2;
+		out << headBase - t1 + t2;
+		out << arrow.tip;
+		out << headBase + t1 + t1;
+		return out;
+	}
+
+	RenderOutput& operator<<(RenderOutput& out, const DebugBasis& basis)
+	{
+		const PxReal headLength = basis.extends.magnitude() * 0.15f;
+		out << basis.colorX << DebugArrow(PxVec3(0.0f), PxVec3(basis.extends.x, 0, 0), headLength);
+		out << basis.colorY << DebugArrow(PxVec3(0.0f), PxVec3(0, basis.extends.y, 0), headLength);
+		out << basis.colorZ << DebugArrow(PxVec3(0.0f), PxVec3(0, 0, basis.extends.z), headLength);
+		return out;
+	}
+
+	RenderOutput& operator<<(RenderOutput& out, const DebugCircle& circle)
+	{
+		const PxF32 step = PxTwoPi/circle.nSegments;
+		PxF32 angle = 0;
+		out << RenderOutput::LINESTRIP;
+		for(PxU32 i=0; i<circle.nSegments; i++, angle += step)
+			out << PxVec3(circle.radius * PxSin(angle), circle.radius * PxCos(angle), 0);
+		out << PxVec3(0, circle.radius, 0);
+		return out;
+	}
+
+	RenderOutput& operator<<(RenderOutput& out, const DebugArc& arc)
+	{
+		const PxF32 step = (arc.maxAngle - arc.minAngle) / arc.nSegments;
+		PxF32 angle = arc.minAngle;
+		out << RenderOutput::LINESTRIP;
+		for(PxU32 i=0; i<arc.nSegments; i++, angle += step)
+			out << PxVec3(arc.radius * PxSin(angle), arc.radius * PxCos(angle), 0);
+		out << PxVec3(arc.radius * PxSin(arc.maxAngle), arc.radius * PxCos(arc.maxAngle), 0);
+		return out;
+	}
+
+	// PT: I need those functions available here so that I don't have to duplicate all the code in other modules like the CCT.
+	// PT: TODO: move other functions here as well
+
+	RenderOutput& RenderOutput::outputCapsule(PxF32 radius, PxF32 halfHeight, const PxMat44& absPose)
+	{
+		RenderOutput& out = *this;
+
+		const PxVec3 vleft2(-halfHeight, 0.0f, 0.0f);
+		PxMat44 left2 = absPose;
+		left2.column3 += PxVec4(left2.rotate(vleft2), 0.0f);
+		out << left2 << Cm::DebugArc(100, radius, PxPi, PxTwoPi);
+
+		PxMat44 rotPose = left2;
+		Ps::swap(rotPose.column1, rotPose.column2);
+		rotPose.column1 = -rotPose.column1;
+		out << rotPose << Cm::DebugArc(100, radius, PxPi, PxTwoPi);
+
+		Ps::swap(rotPose.column0, rotPose.column2);
+		rotPose.column0 = -rotPose.column0;
+		out << rotPose << Cm::DebugCircle(100, radius);
+
+		const PxVec3 vright2(halfHeight, 0.0f, 0.0f);
+		PxMat44 right2 = absPose;
+		right2.column3 += PxVec4(right2.rotate(vright2), 0.0f);
+		out << right2 << Cm::DebugArc(100, radius, 0.0f, PxPi);
+
+		rotPose = right2;
+		Ps::swap(rotPose.column1, rotPose.column2);
+		rotPose.column1 = -rotPose.column1;
+		out << rotPose << Cm::DebugArc(100, radius, 0.0f, PxPi);
+
+		Ps::swap(rotPose.column0, rotPose.column2);
+		rotPose.column0 = -rotPose.column0;
+		out << rotPose << Cm::DebugCircle(100, radius);
+
+		out << absPose;
+		out.outputSegment(	absPose.transform(PxVec3(-halfHeight,  radius, 0)),
+							absPose.transform(PxVec3( halfHeight,  radius, 0)));
+		out.outputSegment(	absPose.transform(PxVec3(-halfHeight, -radius, 0)),
+							absPose.transform(PxVec3( halfHeight, -radius, 0)));
+		out.outputSegment(	absPose.transform(PxVec3(-halfHeight,  0, radius)),
+							absPose.transform(PxVec3( halfHeight,  0, radius)));
+		out.outputSegment(	absPose.transform(PxVec3(-halfHeight, 0, -radius)),
+							absPose.transform(PxVec3( halfHeight, 0, -radius)));
+
+		return *this;
+	}
+
+
+
+} // Cm
+
+}