/************************************************************************
Function: drawButtonText
Description: This function draws the text for all four button
*************************************************************************/
void drawButtonText(void) {
// Set color to yellow
glColor3f(1, 1, 0);
// Morph text position
glRasterPos3f(buttons[0][0]+0.02f , buttons[0][1]-0.12f ,0.0f);
// Text for morph button
glutBitmapString( GLUT_BITMAP_HELVETICA_18 , "MORPH" );
// Sparkle text position
glRasterPos3f(buttons[1][0]+0.02f , buttons[1][1]-0.12f ,0.0f);
// Text for sparkle button
glutBitmapString( GLUT_BITMAP_HELVETICA_18 , "SPARKLE" );
// Sparks text position
glRasterPos3f(buttons[2][0]+0.02f , buttons[2][1]-0.12f ,0.0f);
// Text for sparks button
glutBitmapString( GLUT_BITMAP_HELVETICA_18 , "SPARKS" );
// Bonus text position
glRasterPos3f(buttons[3][0]+0.02f , buttons[3][1]-0.12f ,0.0f);
// Text for bonus button
glutBitmapString( GLUT_BITMAP_HELVETICA_18 , "BONUS" );
}
void text(char str[],double x,double y,double z=0,int choice=1)
{
glColor3d(0.0,0.0,0.0);
glRasterPos3d(x,y,z);
if(choice)glutBitmapString(GLUT_BITMAP_HELVETICA_12,(const unsigned char*)str);
else glutBitmapString(GLUT_BITMAP_TIMES_ROMAN_10,(const unsigned char*)str);
}
void text(char str[],double x,double y,int choice=0)
{
glColor3d(0.0,0.0,0.0);
glRasterPos2d(x,y);
if(!choice)glutBitmapString(GLUT_BITMAP_HELVETICA_12,(const unsigned char*)str);
else glutBitmapString(GLUT_BITMAP_HELVETICA_18,(const unsigned char*)str);
}
void draw_meta()
{
glDisable(GL_LIGHTING);
glClear(GL_COLOR_BUFFER_BIT); // clear screen, to glClearColor()
glColor3f(1.0,1.0,1.0);
glRasterPos2f(-15, -20);
int len, i;
string s = "Level: ";
string c = p.get_level();
string fin = s + c;
const char* a = fin.c_str();
glutBitmapString(GLUT_BITMAP_HELVETICA_18, (const unsigned char*) a);
string fin2 = "" ;
if(mute)
{
fin2 = "Press m to unmute";
}
else{
fin2 = "Press m to mute";
}
const char* a2 = fin2.c_str();
glRasterPos2f(-2, -20);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, (const unsigned char*) a2);
glEnable(GL_LIGHTING);
}
void display(void)
{
char *ar = "angle of throw is ";
int n;
float eta = (theta*180)/pi;
n = eta;
char str[15];
sprintf(str, "%d", n);
glClear(GL_COLOR_BUFFER_BIT);
glClearColor(0.7f,0.9f,1.0f,0.0f);
glRasterPos2i(xl, yl);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, ar);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, str);
glBegin(GL_LINES);
glVertex2f(x_0,y_0);
glVertex2f(xl,yl);
glEnd();
glPointSize(50.0);
glBegin(GL_POINTS);
glColor3f(1.0,0.0,0.0);
glVertex2f(xt,yt);
glEnd();
glPointSize(2.0);
glBegin(GL_POINTS);
glColor3f(0.0,0.0,0.0);
calc();
int i;
for(i=0;i<draw_endpoint;i++)
glVertex2f(X[i],Y[i]);
glEnd();
glFlush();
}
void tegnMeny(void){
char setning[200];
glColor3f(1.0,1.0,1.0); // hvit farge
glPushAttrib(GL_ENABLE_BIT);
glRasterPos2f(-0.8,-0.6);
sprintf(setning,"%s","Meny: ");
glutBitmapString(GLUT_BITMAP_HELVETICA_18, setning);
glRasterPos2f(-0.8,-0.8);
sprintf(setning,"%s","Visualiser Krefter: 'I' | Boyemoment : 'B' | MomentDiagram: 'M'");
glutBitmapString(GLUT_BITMAP_HELVETICA_18, setning);
glRasterPos2f(-0.8,-1.0);
sprintf(setning,"%s"," Skru av Visualiser Krefter: 'O' ");
glutBitmapString(GLUT_BITMAP_HELVETICA_18, setning);
glRasterPos2f(-0.8,-1.2);
sprintf(setning,"%s","Skjaerkraft: 'V' | Relativt Boyemoment: 'R' | Lukk vinduet : 'Esc'");
glutBitmapString(GLUT_BITMAP_HELVETICA_18, setning);
glRasterPos2f(-0.8,-1.4);
sprintf(setning,"%s","Minsk skaleringen : 'Z' | Heve skaleringen: 'X' ");
glutBitmapString(GLUT_BITMAP_HELVETICA_18, setning);
glPopAttrib();
}
void displayScoreboard(){
char sc[100];
sprintf(sc,"Score:%d Lives:%d Level:%d",score,lives,level);
glRasterPos3d(100,810 ,0.0);
glutBitmapString(GLUT_BITMAP_TIMES_ROMAN_24,(unsigned char*)sc );
sprintf(sc,"HighScore:%d (%s)",hs,playerHigh);
glRasterPos3d(100,770 ,0.0);
glutBitmapString(GLUT_BITMAP_TIMES_ROMAN_24,(unsigned char*)sc );
}
void title_draw_menu(void)
{
int i;
ortho_mode(0, 0, _width, _height);
int offset;
float sine_value;
// blend my friend
glDisable(GL_DEPTH_TEST);
glEnable (GL_BLEND);
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// background
glColor4f(0, 0, 0, 0.5);
glBegin(GL_QUADS);
glVertex3f(0, _height-150, 0); // abajo izquierda
glVertex3f(_width, _height-150, 0); // abajo derecha
glVertex3f(_width, 250, 0); // arriba derecha
glVertex3f(0, 250, 0); // arriba izquierda
glEnd();
// text
for (i = 0; i < 4; i++) {
sine_value = (sin(i + glutGet(GLUT_ELAPSED_TIME)/300.0))/3 + 0.6;
if (menu_selected == i) {
glBegin(GL_QUADS);
glColor4f(1, 0, 0, 0.7);
glVertex3f(0, _height-290+30*i, 0); // abajo izquierda
glVertex3f(_width, _height-290+30*i, 0); // abajo derecha
glVertex3f(_width, _height-290-30+30*i, 0); // arriba derecha
glVertex3f(0, _height-290-30+30*i, 0); // arriba izquierda
glEnd();
}
sprintf(_debug_string, "sine: %f", sine_value);
offset = (_width - glutBitmapLength(GLUT_BITMAP_HELVETICA_18, (unsigned char *) menu_option_strings[i]))/2;
glColor4f(1, 1, 1, sine_value);
glRasterPos2i(offset, 300 + i*30);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, (unsigned char *) menu_option_strings[i]);
}
offset = (_width - glutBitmapLength(GLUT_BITMAP_HELVETICA_10, (unsigned char *) "Federico Caceres, Sergio Stanichevsky : Diciembre 2009 : Ing. Informatica : Informatica 3 : Trabajo Practico Final"))/2;
glColor4f(1, 1, 1, 1);
glRasterPos2i(offset, _height - 10);
glutBitmapString(GLUT_BITMAP_HELVETICA_10, (unsigned char *) "Federico Caceres, Sergio Stanichevsky : Diciembre 2009 : Ing. Informatica : Informatica 3 : Trabajo Practico Final");
glDisable (GL_BLEND);
glEnable(GL_DEPTH_TEST);
perspective_mode();
}
void quads::draw() {
if (open)
if (!mine) {
glColor3f(0, 1, 0);
glRasterPos2i(16 * (number%set.width), 16 * int(number / set.width));
unsigned char figure[2] = { '0' + this->figure };
glutBitmapString(GLUT_BITMAP_9_BY_15, figure);
}
else {
glColor3f(0, 1, 0);
glRasterPos2i(16 * (number%set.width), 16 * int(number / set.width));
unsigned char mine[2] = { char(1) };
glutBitmapString(GLUT_BITMAP_9_BY_15, mine);
}
}
void GlutHelpWindow::glDraw() {
if (isVisible) {
glDisable(GL_LIGHTING);
glDisable(GL_TEXTURE_2D);
glColor4f(0.5,0.5,0.5,0.75);
glPushMatrix();
glTranslatef(x,y,0);
glBegin(GL_QUADS);
glVertex2i(0,h-40);
glVertex2i(w,h-40);
glVertex2i(w,h);
glVertex2i(0,h);
glEnd();
glColor4f(1.0,1.0,0.0,0.75);
glBegin(GL_QUADS);
glVertex2i(0,0);
glVertex2i(w,0);
glVertex2i(w,h-40);
glVertex2i(0,h-40);
glEnd();
glColor4f(0.0,0.0,0.0,1.0);
glRasterPos2f(10,h-32);
glutBitmapString(GLUT_BITMAP_HELVETICA_18,text);
glPopMatrix();
GlutWindow::glDraw();
}
}
/****************Function to render characters****************/
static void renderChar(int x, int y, char *string) {
//int len = (int) strlen(string);
glRasterPos2f(x, y);
if (windW <= 500)
font = GLUT_BITMAP_TIMES_ROMAN_10;
else if (windW <= 1000)
font = GLUT_BITMAP_HELVETICA_12;
else if (windW <= 1200)
font = GLUT_BITMAP_HELVETICA_18;
else
font = GLUT_BITMAP_TIMES_ROMAN_24;
if (zoom < 0.6)
font = GLUT_BITMAP_TIMES_ROMAN_10;
else if (zoom < 0.8)
font = GLUT_BITMAP_HELVETICA_12;
//for (; i < len; i++) {
// glutBitmapCharacter(font, string[i]);
//}
glutBitmapString(font, string);
}
void Quadtree::draw(bool DRAW_CONTAINED_ITEM_ID)
{
drawRectBounds(bounds, red);
if (rectObjects.size() > 0)//(objects.size() > 0)
{
glColor3f(red.x, red.y, red.z);
for (int i = 0; i < rectObjects.size(); i++)//objects.size();
{
glm::vec3 v1 = calcRelativePoints2D(bounds.sx, bounds.sy, screenW, screenH);
glRasterPos2f(v1.x, v1.y - 0.07f - (i * 0.07f));
glutBitmapString(GLUT_BITMAP_HELVETICA_18, rectObjects.at(i)->id_c);//objects.at(i)->id_c
}
}
if (nodes != nullptr)
{
for (int i = 0; i < numOfNodes; i++)
{
if (nodes[i] != nullptr)
{
nodes[i]->draw(true);
}
}
}
}
void drawDebugInfo(void) {
if (debugInfo == true) {
glPushMatrix();
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
gluOrtho2D(0, SCREEN_X, 0, SCREEN_Y);
ss.str("");
ss << "line start : " << linex1 << ", " << liney1 << std::endl;
ss << "line end : " << linex2 << ", " << liney2 << std::endl;
debugString = ss.str();
glColor3f(1.0f, 0.0f, 0.0f);
glRasterPos2f(20.0f, SCREEN_Y - 20.0f);
glutBitmapString(GLUT_BITMAP_HELVETICA_12, (const unsigned char*) debugString.c_str());
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
}
}
void PlanetLocator::render(int window_w, int window_h)
{
if (m_hidden) return;
glColor3f(1.0f, 1.0f, 1.0f);
float rectw = (5.0f / (float)window_w);
float recth = (5.0f / (float)window_h);
TeleportTarget *target = game->getSpaceship()->getNavigator()->getTarget();
std::string selected = getSelected();
for (auto label : m_labels)
{
// Highlight targeted label
if (target && target->getTeleportName() == label.first)
glColor3f(0.0f, 1.0f, 0.0f);
else if (selected == label.first)
glColor3f(1.0f, 0.0f, 0.0f);
else
glColor3f(1.0f, 1.0f, 1.0f);
// Highlight the label closest to the cursor
glRectf(label.second.x - rectw, label.second.y + recth,
label.second.x + rectw, label.second.y - recth);
glRasterPos2f(label.second.x + 3 * rectw, label.second.y - recth);
glutBitmapString(GLUT_BITMAP_HELVETICA_12, (unsigned char *)label.first.c_str());
}
}
void display_cb ( void )
{
char string [ 80 ] ;
glClear ( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ) ;
glColor3d ( 1.0, 1.0, 1.0 ) ; /* White */
/* Draw some axes */
glBegin ( GL_LINES ) ;
glVertex3d ( 0.0, 0.0, 0.0 ) ;
glVertex3d ( 2.0, 0.0, 0.0 ) ;
glVertex3d ( 0.0, 0.0, 0.0 ) ;
glVertex3d ( 0.0, 1.0, 0.0 ) ;
glVertex3d ( 0.0, 0.0, 0.0 ) ;
glVertex3d ( 0.0, 0.0, 1.0 ) ;
glEnd () ;
glColor3d ( 1.0, 0.0, 0.0 ) ; /* Red */
draw_curve ( array_index, red_position ) ;
glColor3d ( 0.0, 1.0, 0.0 ) ; /* Green */
draw_curve ( array_index, grn_position ) ;
/* Print the distance between the two points */
glColor3d ( 1.0, 1.0, 1.0 ) ; /* White */
sprintf ( string, "Distance: %10.6f", distance ) ;
glRasterPos2i ( 10, 10 ) ;
glutBitmapString ( GLUT_BITMAP_HELVETICA_12, (unsigned char*)string ) ;
glutSwapBuffers();
}
void View::draw_fps()
{
//calculate FPS
double frame_time_sum = 0;
for(int i = 0; i < FPS_FRAME_SIZE; i++)
frame_time_sum += rendering_frames[i];
//prepare text
unsigned char buffer[128];
sprintf((char*)buffer, "avg. frame: %.1f ms", (float)(frame_time_sum / FPS_FRAME_SIZE));
//prepare environment
void* font = GLUT_BITMAP_HELVETICA_10;
int width_px = glutBitmapLength(font, buffer);
int height_px = glutBitmapHeight(font);
int edge_thickness = 2;
set_ortho_projection(false);
//render background
glEnable(GL_BLEND);
glBlendFunc(GL_ONE_MINUS_SRC_ALPHA, GL_SRC_ALPHA);
glBegin(GL_QUADS);
glColor4f(1.0f, 1.0f, 1.0f, 0.5f);
glVertex2i(output_width - (width_px + 2*edge_thickness), 0);
glVertex2i(output_width, 0);
glVertex2i(output_width, height_px + 2*edge_thickness);
glVertex2i(output_width - (width_px + 2*edge_thickness), height_px + 2*edge_thickness);
glEnd();
//render text
glDisable(GL_BLEND);
glColor3f(1.0f, 0.0f, 0.0f);
glRasterPos2i(output_width - (width_px + edge_thickness), edge_thickness + height_px);
glutBitmapString(font, buffer);
}
/*!
Does printf()-like work using freeglut/OpenGLUT
glutBitmapString(). Uses a fixed font. Prints
at the indicated row/column position.
Limitation: Cannot address pixels.
Limitation: Renders in screen coords, not model coords.
\note Uses a fixed, 256-byte array for holding strings.
The best way around this would be to use vasprintf(),
but that is not available on WIN32, I believe.
Another alternative would be to write our own formatter
from scratch and emit the characters one at a time to
the GLUT bitmap single-character drawing routine.
We could also use vsnprintf(), but I'm not sure if
that is standard...
*/
static void shapesPrintf (int row, int col, const char *fmt, ...)
{
static char buf[256];
int viewport[4];
void *font = GLUT_BITMAP_9_BY_15;
va_list args;
va_start(args, fmt);
(void) vsprintf (buf, fmt, args);
va_end(args);
glGetIntegerv(GL_VIEWPORT,viewport);
glPushMatrix();
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho(0,viewport[2],0,viewport[3],-1,1);
glRasterPos2i(
glutBitmapWidth(font, ' ') * col,
- glutBitmapHeight(font) * (row+2) + viewport[3]
);
glutBitmapString (font, (unsigned char *) buf);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
}
void Redisplay(void)
{
int win = glutGetWindow();
int viewport[4];
if (win==nWindow)
{
glClearColor(.2f,0.f,0.f,0.f);
glColor3f(1,1,1);
}
else
{
/* child window */
glClearColor(.0f,.2f,0.f,0.f);
glColor3f(.5,.5,.5);
glutPostWindowRedisplay(nWindow);
}
glClear(GL_COLOR_BUFFER_BIT);
DrawQuad();
if (win==nWindow)
{
glColor3f(1, 1, 0);
glGetIntegerv(GL_VIEWPORT, viewport);
glRasterPos2i(2, -glutBitmapHeight(GLUT_BITMAP_9_BY_15)+3+viewport[3]);
glutBitmapString(GLUT_BITMAP_9_BY_15, (unsigned char*)"press f/r/m/d/c/i/h/p");
}
glutSwapBuffers();
glutPostWindowRedisplay(win);
}
void debugDisplay() {
/*
// Position
char coords[100];
sprintf(coords, "x: %.2f\ny: %.2f\nz: %.2f\n", g_camera.m_position.x, g_camera.m_position.y - 2.0, g_camera.m_position.z - 10.0);
glRasterPos2f(-0.97f, 0.90f);
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, (const unsigned char*) coords);
// Velocity
char v[100];
vec3 vel = g_vessel->getVelocity();
sprintf(v, "V.x: %.2f\nV.y: %.2f\nV.z: %.2f\n", vel.x, vel.y, vel.z);
glRasterPos2f(-0.97f, 0.650f);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, (const unsigned char*) v);
// Acceleration
char a[100];
vec3 accel = g_vessel->getAcceleration();
sprintf(a, "A.x: %.3f\nA.y: %.3f\nA.z: %.3f\n", accel.x, accel.y, accel.z);
glRasterPos2f(-0.97f, 0.40f);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, (const unsigned char*) a);
char fps[30];
sprintf(fps, "FPS: %.2f", g_FPS);
glRasterPos2f(0.82f, 0.90f);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, (const unsigned char*) fps);
*/
char hud[100];
sprintf(hud, "Health: %i \t Score: %d", g_vessel->m_health, g_score);
glRasterPos2f(-1.2, 0.0);
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, (const unsigned char*) hud);
}
/*-----------------------------------------------------------------------------
* DrawText
* Draws a set of text using the GLUT bitmap String for a location at x and
* y for a set font and buf
*-----------------------------------------------------------------------------*/
void DrawText( float x, float y, void* font, char* buf)
{
/* Set the position */
glRasterPos3f(x, y, 0.1);
/* Print the text */
glutBitmapString(font, buf);
}
void outputString(std::string output, double x, double y, bool window)
{
if (window)
glWindowPos2i(x, y);
else
glRasterPos2d(x, y);
glutBitmapString(GLUT_BITMAP_9_BY_15,(const unsigned char *)output.c_str());
}
void DrawString(const Position & p, const std::string & text, const GLfloat * rgba)
{
glPushMatrix();
glColor4fv(rgba);
glRasterPos2i(p.x(), p.y());
glutBitmapString(GLUT_BITMAP_HELVETICA_10, (const unsigned char*)text.c_str());
glPopMatrix();
}
void
drawEnd(void)
{
glPushMatrix();
glTranslatef(WINDOW_SIZE/2 - 50, WINDOW_SIZE/2 - 50, 0);
drawTransparentBoard(0, 0, SCORE_BOARD_WIDTH, 40);
/* Text */
glColor3f(0.0f, 0.0f, 0.0f);
glRasterPos2f(30, 20);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, "You won!");
glRasterPos2f(1, 35);
glutBitmapString(GLUT_BITMAP_HELVETICA_12, "Press 'r' to restart");
drawScoreBoard(0, 40);
glPopMatrix();
}
/**************************************************************************//**
* @author Paul Blasi, Caitlin Taggart
*
* @par Description:
* The display callback. Draws each of the objects and displays score for each
* player. If the game is currently paused, it also draws a translucent box
* over the play area and the text "Paused".
*
*****************************************************************************/
void Display(void)
{
int length;
glClear(GL_COLOR_BUFFER_BIT);
BALL.Draw();
LEFT_PLAYER.Draw();
RIGHT_PLAYER.Draw();
LEFT_WALL.Draw();
RIGHT_WALL.Draw();
TOP_WALL.Draw();
BOTTOM_WALL.Draw();
NET.Draw();
string right_score = to_string(RIGHT_PLAYER.Score);
string left_score = to_string(LEFT_PLAYER.Score);
glColor4fv(WHITE);
length = glutBitmapLength(GLUT_BITMAP_TIMES_ROMAN_24, (const unsigned char*)left_score.c_str());
glRasterPos2i(50 - (200.0 / SCREEN_WIDTH * length / 2.0), 90);
glutBitmapString(GLUT_BITMAP_TIMES_ROMAN_24, (const unsigned char*)left_score.c_str());
length = glutBitmapLength(GLUT_BITMAP_TIMES_ROMAN_24, (const unsigned char*)right_score.c_str());
glRasterPos2i(150 - (200.0 / SCREEN_WIDTH * length / 2.0), 90);
glutBitmapString(GLUT_BITMAP_TIMES_ROMAN_24, (const unsigned char*)right_score.c_str());
if (PAUSED)
{
float alphaBlack[4] = { 0.0, 0.0, 0.0, .60 };
Paddle temp;
temp = Paddle(Point(100, 50), 200, 100, alphaBlack);
temp.Draw();
glColor4fv(WHITE);
length = glutBitmapLength(GLUT_BITMAP_TIMES_ROMAN_24, (const unsigned char*)"PAUSED");
glRasterPos2i(100 - (200.0/SCREEN_WIDTH * length / 2.0), 50);
glutBitmapString(GLUT_BITMAP_TIMES_ROMAN_24, (const unsigned char*)"PAUSED");
}
//glFlush();
glutSwapBuffers();
}
/* Display 12 point Helvetica font to screen with custom rgb color */
void Text::textToScreenMedium(float x, float y, unsigned char* text, float r, float g, float b)
{
if (r <= 1.0f && g <= 1.0f && b <= 1.0f)
glColor4f(r, g, b, 1.0f);
else
glColor4f(this->r, this->g, this->b, 1.0f);
glRasterPos2i(x, y);
glutBitmapString(GLUT_BITMAP_HELVETICA_12, text);
}
// (x, y) = center of text
void Game::renderText(float x, float y, const std::string& text, float r, float g, float b)
{
void* font = GLUT_BITMAP_HELVETICA_18;
glColor3f(r, g, b);
glRasterPos2f(x - (glutBitmapLength(font, (const unsigned char*) text.c_str())) / 2.f, y + glutBitmapHeight(font) / 2.f);
glutBitmapString(font, (const unsigned char*) text.c_str());
}
Sun::Sun(const char* caption, int x, int y, float radiusRelative) :
Celestial(caption, x, y, radiusRelative)
{
glColor3fv(COLOR);
draw();
glRasterPos2i(x, y);
glutBitmapString(GLUT_BITMAP_TIMES_ROMAN_24, (const unsigned char*)caption);
}
/* Display 18 point white Helvetica font to screen */
void Text::textToScreenLarge(float x, float y, unsigned char* text)
{
// Draw text at screen coordinates (x, y), where (0, 0) is the top-left of the
// screen in an 18-point Helvetica font
glColor3d(this->r, this->g, this->b);
glRasterPos2f(x, y);
glutBitmapString(GLUT_BITMAP_HELVETICA_18, text);
}
void RenderString(double x, double y, void *font, const char* string, RGB rgb)
{
char *c;
glColor3f(rgb.r, rgb.g, rgb.b);
glRasterPos2f(x, y);
glutBitmapString(font, (const unsigned char*)string);
}
void GlutApplication::display_text(const char * text, int x, int y)
{
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(0, m_width, m_height, 0);
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
glRasterPos3f(float(x), float(y), 0.0f);
glutBitmapString(GLUT_BITMAP_9_BY_15, (const unsigned char*)text);
}
