本文整理汇总了C++中Flag::getZ方法的典型用法代码示例。如果您正苦于以下问题：C++ Flag::getZ方法的具体用法？C++ Flag::getZ怎么用？C++ Flag::getZ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Flag的用法示例。
在下文中一共展示了Flag::getZ方法的1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: drawFlag
void Quiddiards::drawFlag(Flag& flag){
/* draw flag stick */
glPushMatrix();
glTranslatef(flag.getX(), flag.getY(), 0);
bindTexture("stick.jpg");
gluCylinder(quad, flag.getStickR(), flag.getStickR(), flag.getZ(), 12, 6);
releaseTexture();
glPopMatrix();
glPushMatrix();
glTranslatef(flag.getX(), flag.getY(), flag.getZ());
glRotatef(-90.0f, 1, 0, 0);
float theta = 57.3f*atan2f(wind.y(), wind.x());
glRotatef(theta, 0, -1, 0);
glScalef(flag.getWid() / flag.RESO, flag.getHgt() / flag.RESO, flag.getBend());
glTranslatef(0, 0, -flag.at(0, 0, 2)); // stick the flag to the stick
/* load flag textures */
switch (flag.getType()){
case Flag::GRYFFINDOR:
bindTexture("gryf.jpg");
break;
case Flag::SLYTHERIN:
bindTexture("slyt.jpg");
break;
case Flag::HUFFLEPUFF:
bindTexture("huff.jpg");
break;
case Flag::RAVENCLAW:
bindTexture("rave.jpg");
break;
default:
QVector3D color = flag.getColor();
glColor3f(color.x(), color.y(), color.z());
break;
}
/* use nurbs surface */
/* nurbs points */
//static const int sn = 8, tn = 4; // surface and texture's u&v array size
//static GLfloat texpts1[4 * 2] = { 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 1.0f };
//static GLfloat texpts2[4 * 2] = { 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f };
//static GLfloat knots[sn] = { 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f };
//static GLfloat tknots[tn] = { 0.0f, 0.0f, 1.0f, 1.0f };
///* front */
//static int n = Flag::RESO;
//gluBeginSurface(nurbs);
//gluNurbsSurface(nurbs, tn, tknots, tn, tknots, 2 * 2, 2, texpts1, tn / 2, tn / 2, GL_MAP2_TEXTURE_COORD_2);
//gluNurbsSurface(nurbs, sn, knots, sn, knots, 3 * n, 3, flag.getPoints(), sn / 2, sn / 2, GL_MAP2_VERTEX_3);
//gluEndSurface(nurbs);
///* back */
//glFrontFace(GL_CW);
//gluBeginSurface(nurbs);
//gluNurbsSurface(nurbs, tn, tknots, tn, tknots, 2 * 2, 2, texpts2, tn / 2, tn / 2, GL_MAP2_TEXTURE_COORD_2);
//gluNurbsSurface(nurbs, sn, knots, sn, knots, 3 * n, 3, flag.getPoints(), sn / 2, sn / 2, GL_MAP2_VERTEX_3);
//gluEndSurface(nurbs);
//glFrontFace(GL_CCW);
/* use quadrics */
float x1, y1, x2, y2;
int n = Flag::RESO - 1;
glBegin(GL_QUADS);
for (int x = 0; x < n; x++){
for (int y = 0; y < n; y++){
x1 = float(x) / n;
y1 = float(y) / n;
x2 = float(x + 1) / n;
y2 = float(y + 1) / n;
glTexCoord2f(x1, y1);
glVertex3f(flag.at(x, y, 0), flag.at(x, y, 1), flag.at(x, y, 2));
glTexCoord2f(x1, y2);
glVertex3f(flag.at(x, y + 1, 0), flag.at(x, y + 1, 1), flag.at(x, y + 1, 2));
glTexCoord2f(x2, y2);
glVertex3f(flag.at(x + 1, y + 1, 0), flag.at(x + 1, y + 1, 1), flag.at(x + 1, y + 1, 2));
glTexCoord2f(x2, y1);
glVertex3f(flag.at(x + 1, y, 0), flag.at(x + 1, y, 1), flag.at(x + 1, y, 2));
}
}
glEnd();
glBegin(GL_QUADS);
for (int x = 0; x < n; x++){
for (int y = 0; y < n; y++){
x1 = float(x) / n;
y1 = float(y) / n;
x2 = float(x + 1) / n;
y2 = float(y + 1) / n;
glTexCoord2f(x1, y1);
glVertex3f(flag.at(n - x, y, 0), flag.at(n - x, y, 1), flag.at(n - x, y, 2));
glTexCoord2f(x1, y2);
glVertex3f(flag.at(n - x, y + 1, 0), flag.at(n - x, y + 1, 1), flag.at(n - x, y + 1, 2));
glTexCoord2f(x2, y2);
glVertex3f(flag.at(n - 1 - x, y + 1, 0), flag.at(n - 1 - x, y + 1, 1), flag.at(n - 1 - x, y + 1, 2));
glTexCoord2f(x2, y1);
glVertex3f(flag.at(n - 1 - x, y, 0), flag.at(n - 1 - x, y, 1), flag.at(n - 1 - x, y, 2));
}
}
glEnd();
//.........这里部分代码省略.........