NODE *
do_StrokeHeight(int nargs)
{
NODE *tmp;
void *font;
tmp = (NODE *) get_scalar_argument(0, FALSE);
force_string(tmp);
if ((font = str2font(tmp->stptr)) == NULL) {
// TODO
}
return make_number((AWKNUM) glutStrokeHeight(font));
}
static void glPrintF (int row, int col, const char *fmt, ...)
{
if (useFont == 0) return;
const float scale = 0.09f;
static char buf[128];
void *strokeFont = GLUT_STROKE_MONO_ROMAN;
void *bitmapFont = GLUT_BITMAP_9_BY_15;
static float charWidth = glutStrokeWidth(strokeFont, 35) * scale;
static float charHeight = glutStrokeHeight(strokeFont) * scale;
va_list args;
va_start(args, fmt);
vsnprintf_s(buf, 128, fmt, args);
va_end(args);
glPushMatrix();
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho(0, width, 0, height, -1, 1);
glDisable(GL_LIGHTING);
glColor3f(1.0, 1.0, 0.0);
switch(useFont) {
case 1:
//StrokeString, very fast
glTranslatef(charWidth * col, height - charHeight * row, 0.0);
glScalef(scale, scale, 1);
glutStrokeString(strokeFont, (const unsigned char*)buf);
break;
case 2:
//BitmapString, high CPU load
glRasterPos2i(glutBitmapWidth(bitmapFont, ' ') * col, height - glutBitmapHeight(bitmapFont) * row);
glutBitmapString (bitmapFont, (const unsigned char*)buf);
break;
default:
//disable
break;
}
glEnable(GL_LIGHTING);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
}
float Line::height()
{
// Logger::Log("Calculating Line.height...", LOG_DEBUG);
return glutStrokeHeight(mFont) * mScale;
}
void TeleportWindow::render(int window_w, int window_h)
{
// Calculate size of 1 pixel
float ps_w = 2. / window_w; // pixelsize x-direction
float ps_h = 2. / window_h; // pixelsize y-direction
float apsr = 1.*window_w / window_h; // aspectatio
// Whole Window
glColor3f(0.0, 0.0, 0.1);
glBegin(GL_QUADS);
{
glVertex3f(-0.9, -0.9, -1.0);
glVertex3f(-0.9, 0.9, -1.0);
glVertex3f( 0.9, 0.9, -1.0);
glVertex3f( 0.9, -0.9, -1.0);
}
glEnd();
// Preview Widget
glColor3f (0.1, 0.1, 0.1);
glBegin(GL_QUADS);
{
glVertex3f(-0.45/apsr, -0.45, -1.0);
glVertex3f(-0.45/apsr, 0.45, -1.0);
glVertex3f( 0.45/apsr, 0.45, -1.0);
glVertex3f( 0.45/apsr, -0.45, -1.0);
}
glEnd();
glColor3f(1.0, 1.0, 1.0);
glRasterPos2f(-0.9 + 4 * ps_w, -0.9 + 4 * ps_h);
glutBitmapString(GLUT_BITMAP_HELVETICA_12,
(unsigned char *)"Use arrow keys up and down to select the desired action.\
Use arrow keys right and left to select your destination or type its name.");
glColor3f(1, 1, 1);
unsigned char *actionstring = (unsigned char *)
m_actions.at(m_action_selected).getDescription().c_str();
float actionstring_len = glutBitmapLength(GLUT_BITMAP_HELVETICA_18, actionstring);
glRasterPos2f(0 - actionstring_len / 2 * ps_w, 1 - 70 * ps_h);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, actionstring);
float offset_l = m_destination.length() * 4.5;
glRasterPos2f(0 - offset_l * ps_w, 1 - 93 * ps_h);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, (unsigned char *)m_destination.c_str());
glColor3f(1, 1, 1);
// Render preview of TeleportTarget
glPushAttrib(GL_ENABLE_BIT);
{
glEnable (GL_DEPTH);
glEnable (GL_DEPTH_TEST);
glEnable (GL_BLEND);
glScalef(1.0f / apsr, 1.0f, 1.0f);
glTranslatef(0.0f, 0.0f, -1.0f);
if (m_target)
m_target->renderPreview(m_preview_time, 0.4f);
else
{
// Draw Wire Sphere
glLineWidth(2.0);
glPushMatrix();
{
glRotatef(m_preview_time * TELEPORT_PREVIEW_ROTSPEED, 0, 1, 0);
glRotatef(90, 1, 0, 0);
glutWireSphere(0.4, 20, 20);
}
glPopMatrix();
// Draw red question mark
glPushMatrix();
{
glColor3f(1.0f, 0.0f, 0.0f);
glLineWidth(5.0);
float textsize = 0.5;
float font_height = textsize / glutStrokeHeight(GLUT_STROKE_MONO_ROMAN);
float font_width = textsize / glutStrokeLength(GLUT_STROKE_MONO_ROMAN,
(unsigned char *)"?");
glTranslatef(0.0f, 0.0f, 1.0f);
glRotatef(m_preview_time * TELEPORT_PREVIEW_ROTSPEED, 0, 1, 0);
glTranslatef(-textsize / 2, -textsize / 4, 0.4f);
glScalef(font_width, font_height, font_width);
glutStrokeString(GLUT_STROKE_MONO_ROMAN, (unsigned char *)"?");
}
}
}
glPopAttrib();
}
