本文整理汇总了C++中TransformPtr::editMatrix方法的典型用法代码示例。如果您正苦于以下问题：C++ TransformPtr::editMatrix方法的具体用法？C++ TransformPtr::editMatrix怎么用？C++ TransformPtr::editMatrix使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TransformPtr的用法示例。
在下文中一共展示了TransformPtr::editMatrix方法的4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，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: doMovement
void MoveManipulator::doMovement(TransformPtr t,
Int32 coord,
Real32 value,
const Vec3f &translation,
const Quaternion &rotation,
const Vec3f &scaleFactor,
const Quaternion &scaleOrientation )
{
Vec3f trans(0.0f, 0.0f, 0.0f);
trans[coord] = value;
Matrix ma, mb, mc, md, me;
ma.setTranslate( -translation );
mb.setRotate ( rotation.inverse() );
mc.setTransform( trans );
md.setRotate ( rotation );
me.setTranslate( translation );
beginEditCP(t, Transform::MatrixFieldMask);
{
t->editMatrix().multLeft(ma);
t->editMatrix().multLeft(mb);
t->editMatrix().multLeft(mc);
t->editMatrix().multLeft(md);
t->editMatrix().multLeft(me);
}
endEditCP(t, Transform::MatrixFieldMask);
}示例2: Animate
//do Animation-Calculations here
void Animate()
{
static Real64 t0 = OSG::getSystemTime();
Real64 t = OSG::getSystemTime() - t0;
Real32 rotb = t * 10.0;
if(rotb > 360.0)
rotb -= 360.0;
Real32 rotc1 = t * 20.0;
if(rotc1 > 360.0)
rotc1 -= 360.0;
Real32 rotc2 = t * 40.0;
if(rotc2 > 360.0)
rotc2 -= 360.0;
Quaternion q;
beginEditCP(_box_trans);
q.setValueAsAxisDeg(0.2,0,1, rotb);
_box_trans->editMatrix().setRotate(q);
endEditCP(_box_trans);
beginEditCP(_cylinder1_trans);
q.setValueAsAxisDeg(0,0,1, rotc1);
_cylinder1_trans->editMatrix().setRotate(q);
endEditCP(_cylinder1_trans);
beginEditCP(_cylinder2_trans);
q.setValueAsAxisDeg(0,0,1, rotc2);
_cylinder2_trans->editMatrix().setRotate(q);
endEditCP(_cylinder2_trans);
beginEditCP(box_trans_node);
endEditCP(box_trans_node);
beginEditCP(cam);
endEditCP(cam);
mgr->redraw();
glutPostRedisplay();
}示例3: beginEditCP
NodePtr
buildGraphRecurse(UInt32 depth, UInt32 maxDepth, GeometryPtr pGeo)
{
if(depth == maxDepth)
{
NodePtr pNodeGeo = Node::create();
beginEditCP(pNodeGeo, Node::CoreFieldId);
pNodeGeo->setCore(pGeo);
endEditCP (pNodeGeo, Node::CoreFieldId);
return pNodeGeo;
}
else
{
NodePtr pNodeGroup = Node ::create();
GroupPtr pGroup = Group ::create();
NodePtr pNodeSwitch = Node ::create();
SwitchPtr pSwitch = Switch::create();
beginEditCP(pNodeGroup, Node::CoreFieldId | Node::ChildrenFieldId);
pNodeGroup->setCore (pGroup );
pNodeGroup->addChild(pNodeSwitch);
endEditCP (pNodeGroup, Node::CoreFieldId | Node::ChildrenFieldId);
beginEditCP(pSwitch, Switch::ChoiceFieldId);
pSwitch->editChoice() = Switch::ALL;
endEditCP (pSwitch, Switch::ChoiceFieldId);
beginEditCP(pNodeSwitch, Node::CoreFieldId | Node::ChildrenFieldId);
pNodeSwitch->setCore(pSwitch);
for(UInt32 i = 0; i < 8; ++i)
{
NodePtr pNodeTrans = Node ::create();
TransformPtr pTrans = Transform::create();
Vec3f vecTrans;
if(i & 0x01)
{
vecTrans[0] = 0.25 * X_SIZE * (1.0 / (depth + 1.0)) + 0.2 * (osgrand() - 0.5);
}
else
{
vecTrans[0] = -0.25 * X_SIZE * (1.0 / (depth + 1.0)) + 0.2 * (osgrand() - 0.5);
}
if(i & 0x02)
{
vecTrans[1] = 0.25 * Y_SIZE * (1.0 / (depth + 1.0)) + 0.2 * (osgrand() - 0.5);
}
else
{
vecTrans[1] = -0.25 * Y_SIZE * (1.0 / (depth + 1.0)) + 0.2 * (osgrand() - 0.5);
}
if(i & 0x04)
{
vecTrans[2] = 0.25 * Z_SIZE * (1.0 / (depth + 1.0)) + 0.2 * (osgrand() - 0.5);
}
else
{
vecTrans[2] = -0.25 * Z_SIZE * (1.0 / (depth + 1.0)) + 0.2 * (osgrand() - 0.5);
}
beginEditCP(pTrans, Transform::MatrixFieldId);
pTrans->editMatrix().setTranslate(vecTrans);
endEditCP (pTrans, Transform::MatrixFieldId);
beginEditCP(pNodeTrans, Node::CoreFieldId | Node::ChildrenFieldId);
pNodeTrans->setCore (pTrans );
pNodeTrans->addChild(buildGraphRecurse(depth + 1, maxDepth, pGeo));
endEditCP (pNodeTrans, Node::CoreFieldId | Node::ChildrenFieldId);
pNodeSwitch->addChild(pNodeTrans);
}
endEditCP (pNodeSwitch, Node::CoreFieldId | Node::ChildrenFieldId);
return pNodeGroup;
}
}示例4: main
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
gwin = GLUTWindow::create();
// create root
rootNode = makeCoredNode<Group>();
NodePtr scene = makeCoredNode<Group>();
// create lights
TransformPtr point1_trans;
NodePtr point1 = makeCoredNode<PointLight>(&_point1_core);
NodePtr point1_beacon = makeCoredNode<Transform>(&point1_trans);
beginEditCP(point1_trans);
point1_trans->editMatrix().setTranslate(0.0, 0.0, 25.0);
endEditCP(point1_trans);
beginEditCP(_point1_core);
_point1_core->setAmbient(0.15,0.15,0.15,1);
_point1_core->setDiffuse(0.4,0.4,0.4,1);
_point1_core->setSpecular(0.0,0.0,0.0,1);
_point1_core->setBeacon(point1_beacon);
_point1_core->setOn(true);
endEditCP(_point1_core);
TransformPtr point2_trans;
NodePtr point2 = makeCoredNode<PointLight>(&_point2_core);
NodePtr point2_beacon = makeCoredNode<Transform>(&point2_trans);
beginEditCP(point2_trans);
point2_trans->editMatrix().setTranslate(5.0, 5.0, 20.0);
endEditCP(point2_trans);
beginEditCP(_point2_core);
_point2_core->setAmbient(0.15,0.15,0.15,1);
_point2_core->setDiffuse(0.4,0.4,0.4,1);
_point2_core->setSpecular(0.0,0.0,0.0,1);
_point2_core->setBeacon(point2_beacon);
_point2_core->setOn(true);
endEditCP(_point2_core);
beginEditCP(point1);
point1->addChild(point2);
endEditCP(point1);
beginEditCP(point2);
point2->addChild(scene);
endEditCP(point2);
// create scene
// bottom
NodePtr plane = makePlane(25.0, 25.0, 128, 128);
int size = imageWinWidth*imageWinHeight*256;
ImagePtr plane_img = Image::create();
beginEditCP(plane_img);
plane_img->set(Image::OSG_RGBA_PF, imageWinWidth, imageWinHeight, 1, 1, 1, 0, NULL);
endEditCP(plane_img);
TextureChunkPtr plane_tex = TextureChunk::create();
beginEditCP(plane_tex);
plane_tex->setImage(plane_img);
plane_tex->setMinFilter(GL_LINEAR);
plane_tex->setMagFilter(GL_LINEAR);
plane_tex->setTarget(GL_TEXTURE_2D);
plane_tex->setInternalFormat(GL_RGBA16F_ARB);
endEditCP(plane_tex);
SHLChunkPtr shl = SHLChunk::create();
beginEditCP(shl);
shl->setVertexProgram(_vp_program);
shl->setFragmentProgram(_fp_program);
shl->setUniformParameter("tex0", 0);
endEditCP(shl);
SimpleMaterialPtr plane_mat = SimpleMaterial::create();
beginEditCP(plane_mat);
plane_mat->setAmbient(Color3f(0.3,0.3,0.3));
plane_mat->setDiffuse(Color3f(1.0,1.0,1.0));
plane_mat->addChunk(plane_tex);
plane_mat->addChunk(shl);
endEditCP(plane_mat);
GeometryPtr plane_geo = GeometryPtr::dcast(plane->getCore());
beginEditCP(plane_geo);
plane_geo->setMaterial(plane_mat);
beginEditCP(plane_geo);
// box
box_trans_node = makeCoredNode<Transform>(&_box_trans);
beginEditCP(_box_trans);
_box_trans->editMatrix().setTranslate(0.0, 0.0, 12.0);
endEditCP(_box_trans);
//.........这里部分代码省略.........