本文整理汇总了C++中Surface::CreateVerts方法的典型用法代码示例。如果您正苦于以下问题：C++ Surface::CreateVerts方法的具体用法？C++ Surface::CreateVerts怎么用？C++ Surface::CreateVerts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::CreateVerts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
bool
TerrainPatch::BuildDetailLevel(int level)
{
int i, j;
int detail_size = 1 << level;
int ds1 = detail_size+1;
if (detail_size > PATCH_SIZE)
return false;
Model* model = new(__FILE__,__LINE__) Model;
detail_levels[level] = model;
model->SetLuminous(luminous);
model->SetDynamic(true);
const int NUM_STRIPS = 4;
const int NUM_INDICES_TRI = 3;
const int NUM_INDICES_QUAD = 6;
int nverts = ds1*ds1 + ds1*2*NUM_STRIPS;
int npolys = detail_size*detail_size*2;
int strip_len = detail_size;
int total = npolys + strip_len*NUM_STRIPS;
if (water) {
nverts = ds1*ds1;
strip_len = 0;
total = npolys;
}
Surface* s = new(__FILE__,__LINE__) Surface;
VertexSet* vset = 0;
if (s) {
s->SetName("default");
s->CreateVerts(nverts);
s->CreatePolys(total);
s->AddIndices(npolys*NUM_INDICES_TRI + strip_len*NUM_STRIPS*NUM_INDICES_QUAD);
vset = s->GetVertexSet();
if (!water)
vset->CreateAdditionalTexCoords();
ZeroMemory(vset->loc, nverts * sizeof(Vec3));
ZeroMemory(vset->diffuse, nverts * sizeof(DWORD));
ZeroMemory(vset->specular, nverts * sizeof(DWORD));
ZeroMemory(vset->tu, nverts * sizeof(float));
ZeroMemory(vset->tv, nverts * sizeof(float));
if (!water) {
ZeroMemory(vset->tu1, nverts * sizeof(float));
ZeroMemory(vset->tv1, nverts * sizeof(float));
}
ZeroMemory(vset->rw, nverts * sizeof(float));
// initialize vertices
Vec3* pVert = vset->loc;
float* pTu = vset->tu;
float* pTv = vset->tv;
float* pTu1 = vset->tu1;
float* pTv1 = vset->tv1;
DWORD* pSpec = vset->specular;
int dscale = (PATCH_SIZE-1)/detail_size;
double dt = 0.0625 / (ds1-1); // terrain texture scale
double dtt = 2.0000 / (ds1-1); // tile texture scale
double tu0 = (double) rect.x / rect.w / 16.0 + 1.0/16.0;
double tv0 = (double) rect.y / rect.h / 16.0;
// surface verts
for (i = 0; i < ds1; i++) {
for (j = 0; j < ds1; j++) {
*pVert = Vec3((float) (j* scale * dscale - (HALF_PATCH_SIZE*scale)),
(float) (heights[i*dscale*PATCH_SIZE + j*dscale]),
(float) (i* scale * dscale - (HALF_PATCH_SIZE*scale)));
if (level >= 2) {
*pTu++ = (float) (-j*dtt);
*pTv++ = (float) ( i*dtt);
if (level >= 4 && !water) {
*pTu1++ = (float) (-j*dtt*3);
*pTv1++ = (float) ( i*dtt*3);
}
*pSpec++ = BlendValue(pVert->y);
}
else {
*pTu++ = (float) (tu0 - j*dt);
*pTv++ = (float) (tv0 + i*dt);
}
pVert++;
}
}
if (!water) {
// strip 1 & 2 verts
//.........这里部分代码省略.........
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);
}