这篇教程C++ D3DXVec3Dot函数代码示例写得很实用，希望能帮到您。
本文整理汇总了C++中D3DXVec3Dot函数的典型用法代码示例。如果您正苦于以下问题：C++ D3DXVec3Dot函数的具体用法？C++ D3DXVec3Dot怎么用？C++ D3DXVec3Dot使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。 在下文中一共展示了D3DXVec3Dot函数的29个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。 示例1: acosvoid Tank::orientTurret(float deltaX,float deltaY, float time){ float anglelimit = acos(D3DXVec3Dot(&D3DXVECTOR3(0,1,0), m_tankState->GetUp())); yaw += deltaX*0.01f; if ((deltaY < 0 && pitch > -0.60 + anglelimit) || (deltaY > 0 && pitch <0.60 + anglelimit)) pitch += deltaY*0.005f;}
开发者ID:francislavoie，项目名称:COMP3501-Fall2013，代码行数:8，
示例2: orthogonalizeAndNormalizeTangent void orthogonalizeAndNormalizeTangent(const D3DXVECTOR3 &tangent, const D3DXVECTOR3& normal, D3DXVECTOR3& tangentOut){ float d = D3DXVec3Dot(&normal, &tangent); D3DXVECTOR3 newTangent = tangent - d * normal; D3DXVec3Normalize(&newTangent, &newTangent); tangentOut = newTangent; }
开发者ID:Manaluusua，项目名称:Dx11Sandbox，代码行数:8，
示例3: D3DXVec3Dotfloat CRouter::GetDistance(const D3DXVECTOR3 *vPosA, const D3DXVECTOR3 *vPosB){ D3DXVECTOR3 vDif = *vPosB - *vPosA; D3DXVECTOR3 vPos = *vPosA; float fDot = D3DXVec3Dot(&vDif, &vPos); float fCos = fDot/(D3DXVec3Length(&vDif)*D3DXVec3Length(&vPos)); return D3DXVec3Length(&vPos)*(sqrt(1 - fCos*fCos));}
开发者ID:flair2005，项目名称:vr-bike，代码行数:8，
示例4: D3DXVec3DotD3DXQUATERNION Sun::QuatFromBallPoints(const D3DXVECTOR3 &vFrom, const D3DXVECTOR3 &vTo){ D3DXVECTOR3 vPart; float fDot = D3DXVec3Dot(&vFrom, &vTo); D3DXVec3Cross(&vPart, &vFrom, &vTo); return D3DXQUATERNION(vPart.x, vPart.y, vPart.z, fDot);}
开发者ID:ueverything，项目名称:mmo-resourse，代码行数:8，
示例5: MoveBack// Move camera backwardsvoid Camera::MoveBack(GameTime& gameTime){ D3DXVECTOR3 forward; forward = mDirection - (D3DXVec3Dot(&mDirection, &mWorldUp) * mWorldUp); D3DXVec3Normalize(&forward, &forward); mPosition -= forward * C_MOVE_SPEED * (float)gameTime.GetTimeSinceLastTick().Seconds;}
开发者ID:KimRestad，项目名称:3D-II-Lab2，代码行数:9，
示例6: D3DXVec3Dotvoid BoundingBox::getAxisProjection(D3DXVECTOR3 axis, BoundingBox* box, float& min, float& max){ float val; min = D3DXVec3Dot(&axis, &(box->getVertex(0))); max = D3DXVec3Dot(&axis, &(box->getVertex(0))); for (int i=0; i<8; i++) { D3DXVECTOR3 as = box->getVertex(i); val = D3DXVec3Dot(&axis, &(box->getVertex(i))); if (val < min) min = val; if (val > max) max = val; }}
开发者ID:s0n4m，项目名称:ISM，代码行数:17，
示例7: D3DXVec3DotD3DXQUATERNION ArcBall::QuatFromBallPoints(const D3DXVECTOR3 &vFrom, const D3DXVECTOR3 &vTo){ D3DXVECTOR3 vPart; float fDot = D3DXVec3Dot( &vFrom, &vTo ); // rotation angle D3DXVec3Cross( &vPart, &vFrom, &vTo ); // rotation axis return D3DXQUATERNION( vPart.x, vPart.y, vPart.z, fDot );}
开发者ID:Clearlove1992，项目名称:GraphicsDemos，代码行数:8，
示例8: calcSphereTriangleDistancestatic inline void calcSphereTriangleDistance( Sphere* sphere, Vector* normal, Vector* v0, Vector* v1, Vector* v2, Vector* collPoint, float* distance ){ // project sphere center onto plane of triangle. Vector* center = &sphere->center; Vector projPoint; float dist2plane = D3DXVec3Dot( v0, normal ) - D3DXVec3Dot( center, normal ); D3DXVec3Scale( &projPoint, normal, dist2plane ); D3DXVec3Add( &projPoint, &projPoint, center ); // does the projected point lie within the collision triangle? Vector* vertices[3]; vertices[0] = v0, vertices[1] = v1, vertices[2] = v2; if( isPointWithinTriangle( &projPoint, vertices, normal ) ) { *distance = fabs( dist2plane ); *collPoint = projPoint; return; } // projected point lies outside the triangle, so find the nearest // point on the triangle boundary... else { float currdist; Vector closestPoint, temp; findNearestPointOnLine( &closestPoint, &projPoint, v0, v1 ); D3DXVec3Subtract( &temp, center, &closestPoint ); *distance = D3DXVec3Length(&temp), *collPoint = closestPoint; findNearestPointOnLine( &closestPoint, &projPoint, v1, v2 ); D3DXVec3Subtract(&temp, center, &closestPoint); currdist = D3DXVec3Length(&temp); if( *distance > currdist ) *distance = currdist, *collPoint = closestPoint; findNearestPointOnLine( &closestPoint, &projPoint, v0, v2 ); D3DXVec3Subtract(&temp, center, &closestPoint); currdist = D3DXVec3Length(&temp); if( *distance > currdist ) *distance = currdist, *collPoint = closestPoint; }}
开发者ID:cheinkn，项目名称:basextreme，代码行数:46，
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