void figure_t_t::draw_layer_list() {
if(layers.size() <= 1) return;
int l,w,h,r;
std::string s;
l = 1;
w = 20;//button_width;
h = 20;//button_height;
r = 3;
if(xPassive < 25) {
glViewport(0,0, (int)(window_w),(int)(window_h));
glLoadIdentity();
gluOrtho2D( 0.0, (int)(window_w), (int)(window_h),0 );
glDisable(GL_LINE_STIPPLE);
gl2psDisable(GL2PS_LINE_STIPPLE);
glLineWidth(2);
glColor3d(0,0,1);
int j = 0;
for(layers_t::iterator lit = layers.begin(); lit != layers.end(); ++j, ++lit) {
glBegin(GL_LINE_STRIP);// Draw the box
glVertex2d(l+r ,h*j+r );
glVertex2d(l+r ,h*j+h-r );
glVertex2d(l+w-r ,h*j+h-r );
glVertex2d(l+w-r ,h*j+r );
glVertex2d(l+r ,h*j+r );
glEnd();
if(lit->second->is_visible()) {// Tick the box
glBegin(GL_LINE_STRIP);
glVertex2d(l+9 ,h*j+5 );
glVertex2d(l+8 ,h*j+15 );
glVertex2d(l+15 ,h*j+7 );
glEnd();
}
glColor3f(0,0,1);
glRasterPos2f( 22, h*j+h-6);
s = lit->second->layername;
gl2psText(s.c_str(), "Arial", 12);
for(unsigned int i = 0; i < s.size(); ++i) {
glutBitmapCharacter( GLUT_BITMAP_HELVETICA_12, s[i] );
}
}
}
}
void display(void){
unsigned int i;
char *help = "Press 's' to save image or 'q' to quit";
glClearColor(0.3, 0.5, 0.8, 0.);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glRotatef(-60., 2., 0., 1.);
glEnable(GL_LIGHTING);
glutSolidTorus(0.3, 0.6, 30, 30);
glDisable(GL_LIGHTING);
glPopMatrix();
glColor3f(1.,1.,1.);
glRasterPos2d(-0.9,-0.9);
gl2psText(help, "Times-Roman", 24);
for (i = 0; i < strlen(help); i++)
glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, help[i]);
glFlush();
}
static void display(void)
{
unsigned int i;
unsigned int N = 50;
const char *help = "Press 's' to save image or 'q' to quit";
glClearColor(0.3, 0.5, 0.8, 0.);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
/* draw a smooth-shaded torus */
glPushMatrix();
glRotatef(-60., 2., 0., 1.);
glEnable(GL_LIGHTING);
/* glutSolidTorus(0.3, 0.6, 30, 30);*/
drawCube(0.5);
glDisable(GL_LIGHTING);
glPopMatrix();
glColor3f(1.,1.,1.);
/* draw a stippled line with many small segments (this tests the
ability of gl2ps to render lines using as few strokes as
possible) */
glEnable(GL_LINE_STIPPLE);
glLineStipple(1, 0x087F);
gl2psEnable(GL2PS_LINE_STIPPLE);
glBegin(GL_LINE_STRIP);
for(i = 0; i < N; i++) glVertex3f(-0.75 + 1.5 * (double)i/(double)(N - 1), 0.75, -0.9);
glEnd();
glDisable(GL_LINE_STIPPLE);
gl2psDisable(GL2PS_LINE_STIPPLE);
/* draw a text string */
glRasterPos2d(-0.9,-0.9);
gl2psText(help, "Times-Roman", 24);
for (i = 0; i < strlen(help); i++)
glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, help[i]);
glFlush();
}
static void ysGlPlotBitmap2d_retina(int iflag_retina,
GLfloat x_plot, GLfloat y_plot,
const char *label){
if(iflag_retina == IONE){
ysGlPlotBitmap2d(ibase_16x24, (x_plot-HALF), (y_plot-HALF), (GLubyte *)label);
ysGlPlotBitmap2d(ibase_16x24, (x_plot+HALF), (y_plot-HALF), (GLubyte *)label);
ysGlPlotBitmap2d(ibase_16x24, (x_plot+HALF), (y_plot+HALF), (GLubyte *)label);
ysGlPlotBitmap2d(ibase_16x24, (x_plot-HALF), (y_plot+HALF), (GLubyte *)label);
ysGlPlotBitmap2d(ibase_16x24, (x_plot-HALF), (y_plot ), (GLubyte *)label);
ysGlPlotBitmap2d(ibase_16x24, (x_plot+HALF), (y_plot ), (GLubyte *)label);
ysGlPlotBitmap2d(ibase_16x24, (x_plot ), (y_plot-HALF), (GLubyte *)label);
ysGlPlotBitmap2d(ibase_16x24, (x_plot ), (y_plot+HALF), (GLubyte *)label);
ysGlPlotBitmap2d(ibase_16x24, (x_plot ), (y_plot ), (GLubyte *)label);
} else {
ysGlPlotBitmap2d(ibase_8x12, (x_plot ), (y_plot ), (GLubyte *)label);
}
gl2psText(label, "Times",12);
return;
}
static void display(void)
{
unsigned int i;
unsigned int N = 50;
const char *help = "Press 's' to save image or 'q' to quit";
glClearColor(0.3, 0.5, 0.8, 0.);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
/* draw a smooth-shaded torus */
glPushMatrix();
glRotatef(-60., 2., 0., 1.);
glEnable(GL_LIGHTING);
glutSolidTorus(0.3, 0.6, 30, 30);
glDisable(GL_LIGHTING);
glPopMatrix();
/* draw three triangles on the same zplane and use polygon offset
to order the layers: the grey triangle should be drawn on the
middle layer */
glEnable(GL_POLYGON_OFFSET_FILL);
glPolygonOffset(1.0, 1.0);
gl2psEnable(GL2PS_POLYGON_OFFSET_FILL);
glColor3f(0.,0.,0.);
glBegin(GL_TRIANGLES);
glVertex3f(0.6, 0.8, 0);
glVertex3f(0.8, 0.8, 0);
glVertex3f(0.7, 0.92, 0);
glEnd();
glPolygonOffset(2.0, 2.0);
gl2psEnable(GL2PS_POLYGON_OFFSET_FILL);
glColor3f(1.,1.,1.);
glBegin(GL_TRIANGLES);
glVertex3f(0.7, 0.8, 0);
glVertex3f(0.9, 0.8, 0);
glVertex3f(0.8, 0.92, 0);
glEnd();
glPolygonOffset(1.5, 1.5);
gl2psEnable(GL2PS_POLYGON_OFFSET_FILL);
glColor3f(0.5,0.5,0.5);
glBegin(GL_TRIANGLES);
glVertex3f(0.65, 0.86, 0);
glVertex3f(0.85, 0.86, 0);
glVertex3f(0.75, 0.98, 0);
glEnd();
glDisable(GL_POLYGON_OFFSET_FILL);
gl2psDisable(GL2PS_POLYGON_OFFSET_FILL);
glColor3f(0.1,0.1,0.1);
/* draw a stippled line with many small segments (this tests the
ability of gl2ps to render lines using as few strokes as
possible) */
glEnable(GL_LINE_STIPPLE);
glLineStipple(1, 0x087F);
gl2psEnable(GL2PS_LINE_STIPPLE);
glBegin(GL_LINE_STRIP);
for(i = 0; i < N; i++)
glVertex3f(-0.75 + 1.5 * (double)i/(double)(N - 1), 0.75, -0.9);
glEnd();
glDisable(GL_LINE_STIPPLE);
gl2psDisable(GL2PS_LINE_STIPPLE);
/* draw a text string */
glRasterPos2d(-0.9,-0.9);
gl2psText(help, "Times-Roman", 24);
for (i = 0; i < strlen(help); i++)
glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, help[i]);
glFlush();
}
