本文整理汇总了C++中Surface::GetSegments方法的典型用法代码示例。如果您正苦于以下问题：C++ Surface::GetSegments方法的具体用法？C++ Surface::GetSegments怎么用？C++ Surface::GetSegments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Surface的用法示例。
在下文中一共展示了Surface::GetSegments方法的2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: if
//.........这里部分代码省略.........
WORD* v = p->verts;
plane = Plane(vset->loc[v[0]] + loc,
vset->loc[v[1]] + loc,
vset->loc[v[2]] + loc);
}
s->Normalize();
// create continguous segments for each material:
// sort the polys by material index:
qsort((void*) s->GetPolys(), s->NumPolys(), sizeof(Poly), mcomp);
// then assign them to cohesive segments:
Segment* segment = 0;
Poly* spolys = s->GetPolys();
for (int n = 0; n < s->NumPolys(); n++) {
if (segment && segment->material == spolys[n].material) {
segment->npolys++;
}
else {
segment = 0;
}
if (!segment) {
segment = new(__FILE__,__LINE__) Segment;
segment->npolys = 1;
segment->polys = &spolys[n];
segment->material = segment->polys->material;
segment->model = model;
s->GetSegments().append(segment);
}
}
Solid::EnableCollision(false);
model->AddSurface(s);
Solid::EnableCollision(true);
// copy vertex normals:
const Vec3B* tnorms = terrain->Normals();
for (i = 0; i < ds1; i++) {
for (j = 0; j < ds1; j++) {
if (water) {
vset->nrm[i*ds1+j] = Point(0,1,0);
}
// blend adjacent normals:
else if (dscale > 1) {
Point normal;
// but don't blend more than 16 normals per vertex:
int step = 1;
if (dscale > 4)
step = dscale / 4;
for (int dy = -dscale/2; dy < dscale/2; dy += step) {
for (int dx = -dscale/2; dx < dscale/2; dx += step) {
int ix = rect.x + (ds1-1-j)*dscale + dx;
int iy = rect.y + i*dscale + dy;
if (ix < 0) ix = 0;示例2: new
void
Hoop::CreatePolys()
{
Material* mtl = new(__FILE__,__LINE__) Material;
mtl->tex_diffuse = hoop_texture;
mtl->blend = Material::MTL_ADDITIVE;
int w = width /2;
int h = height/2;
model = new(__FILE__,__LINE__) Model;
own_model = 1;
Surface* surface = new(__FILE__,__LINE__) Surface;
surface->SetName("hoop");
surface->CreateVerts(4);
surface->CreatePolys(2);
VertexSet* vset = surface->GetVertexSet();
Poly* polys = surface->GetPolys();
ZeroMemory(polys, sizeof(Poly) * 2);
for (int i = 0; i < 4; i++) {
int x = w;
int y = h;
float u = 0;
float v = 0;
if (i == 0 || i == 3)
x = -x;
else
u = 1;
if (i < 2)
y = -y;
else
v = 1;
vset->loc[i] = Vec3(x, y, 0);
vset->nrm[i] = Vec3(0, 0, 0);
vset->tu[i] = u;
vset->tv[i] = v;
}
for (int i = 0; i < 2; i++) {
Poly& poly = polys[i];
poly.nverts = 4;
poly.vertex_set = vset;
poly.material = mtl;
poly.verts[0] = i ? 3 : 0;
poly.verts[1] = i ? 2 : 1;
poly.verts[2] = i ? 1 : 2;
poly.verts[3] = i ? 0 : 3;
poly.plane = Plane(vset->loc[poly.verts[0]],
vset->loc[poly.verts[2]],
vset->loc[poly.verts[1]]);
surface->AddIndices(6);
}
// then assign them to cohesive segments:
Segment* segment = new(__FILE__,__LINE__) Segment;
segment->npolys = 2;
segment->polys = &polys[0];
segment->material = segment->polys->material;
surface->GetSegments().append(segment);
model->AddSurface(surface);
SetLuminous(true);
}