CSampleSceneNode(ISceneNode* parent, ISceneManager* mgr, s32 id)
: ISceneNode(parent, mgr, id)
{
Material.Wireframe = false;
Material.Lighting = false;
Vertices[0] = S3DVertex(0,0,10, 1,1,0, SColor(255,0,255,255), 0, 1);
Vertices[1] = S3DVertex(10,0,-10, 1,0,0, SColor(255,255,0,255), 1, 1);
Vertices[2] = S3DVertex(0,20,0, 0,1,1, SColor(255,255,255,0), 1, 0);
Vertices[3] = S3DVertex(-10,0,-10, 0,0,1, SColor(255,0,255,0), 0, 0);
Box.reset(Vertices[0].Pos);
for (s32 i=1; i<4; ++i)
Box.addInternalPoint(Vertices[i].Pos);
}
CSampleSceneNode(ISceneNode* parent, ISceneManager* mgr, s32 id): ISceneNode(parent, mgr, id)
{
float u = 320.0/512.0;
float v = 240.0/256.0;
Material.Wireframe = false;
Material.Lighting = false;
Vertices[0] = S3DVertex(-10,-10,0, 0,0,0,SColor(255,255,255,255),0,v);
Vertices[1] = S3DVertex( 10,-10,0, 0,0,0,SColor(255,255,255,255),u,v);
Vertices[2] = S3DVertex( 10, 10,0, 0,0,0,SColor(255,255,255,255),u,0);
Vertices[3] = S3DVertex(-10, 10,0, 0,0,0,SColor(255,255,255,255),0,0);
Box.reset(Vertices[0].Pos);
for (u32 i=1; i<4; ++i)
Box.addInternalPoint(Vertices[i].Pos);
}
CSampleSceneNode(ISceneNode* parent, ISceneManager* mgr, s32 id)
: ISceneNode(parent, mgr, id)
{
Descriptor = mgr->getVideoDriver()->getVertexDescriptor(0);
VertexBuffer = new scene::CVertexBuffer<S3DVertex>();
IndexBuffer = new scene::CIndexBuffer(video::EIT_16BIT);
Material.Wireframe = false;
Material.Lighting = false;
S3DVertex Vertices[4];
Vertices[0] = S3DVertex(0,0,10, 1,1,0, SColor(255,0,255,255), 0, 1);
Vertices[1] = S3DVertex(10,0,-10, 1,0,0, SColor(255,255,0,255), 1, 1);
Vertices[2] = S3DVertex(0,20,0, 0,1,1, SColor(255,255,255,0), 1, 0);
Vertices[3] = S3DVertex(-10,0,-10, 0,0,1, SColor(255,0,255,0), 0, 0);
for (s32 i = 0; i<4; ++i)
VertexBuffer->addVertex(&Vertices[i]);
IndexBuffer->addIndex(0);
IndexBuffer->addIndex(2);
IndexBuffer->addIndex(3);
IndexBuffer->addIndex(2);
IndexBuffer->addIndex(1);
IndexBuffer->addIndex(3);
IndexBuffer->addIndex(1);
IndexBuffer->addIndex(0);
IndexBuffer->addIndex(3);
IndexBuffer->addIndex(2);
IndexBuffer->addIndex(0);
IndexBuffer->addIndex(1);
Box.reset(Vertices[0].Pos);
for (s32 i=1; i<4; ++i)
Box.addInternalPoint(Vertices[i].Pos);
}
//! Draws a 3d axis aligned box.
void CNullDriver::draw3DBox(const aabbox3d<f32>& box, SColor color)
{
vector3df edges[8];
box.getEdges(edges);
// TODO: optimize into one big drawIndexPrimitive call.
draw3DLine(edges[5], edges[1], color);
draw3DLine(edges[1], edges[3], color);
draw3DLine(edges[3], edges[7], color);
draw3DLine(edges[7], edges[5], color);
draw3DLine(edges[0], edges[2], color);
draw3DLine(edges[2], edges[6], color);
draw3DLine(edges[6], edges[4], color);
draw3DLine(edges[4], edges[0], color);
draw3DLine(edges[1], edges[0], color);
draw3DLine(edges[3], edges[2], color);
draw3DLine(edges[7], edges[6], color);
draw3DLine(edges[5], edges[4], color);
}
