static void
display(void)
{
demos[demoIndex].drawFunc();
if(!paused || step){
cpVect newPoint = cpvlerp(mouseBody->p, ChipmunkDemoMouse, 0.25f);
mouseBody->v = cpvmult(cpvsub(newPoint, mouseBody->p), 60.0f);
mouseBody->p = newPoint;
demos[demoIndex].updateFunc(ticks);
ticks++;
step = cpFalse;
}
if(drawBBs) cpSpaceEachShape(space, drawShapeBB, NULL);
drawInstructions();
drawInfo();
drawString(-300, -200, ChipmunkDemoMessageString);
glutSwapBuffers();
glClear(GL_COLOR_BUFFER_BIT);
}
void GLWidget::paintEvent(QPaintEvent *event)
{
makeCurrent();
//! [4]
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
//! [4]
//! [6]
qglClearColor(qtPurple.dark());
glShadeModel(GL_SMOOTH);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glEnable(GL_MULTISAMPLE);
static GLfloat lightPosition[4] = { 0.5, 5.0, 7.0, 1.0 };
glLightfv(GL_LIGHT0, GL_POSITION, lightPosition);
qreal pixelRatio = devicePixelRatio();
setupViewport(width() * pixelRatio, height() * pixelRatio);
//! [6]
//! [7]
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
glTranslatef(0.0, 0.0, -10.0);
glRotatef(xRot / 16.0, 1.0, 0.0, 0.0);
glRotatef(yRot / 16.0, 0.0, 1.0, 0.0);
glRotatef(zRot / 16.0, 0.0, 0.0, 1.0);
logo->draw();
//! [7]
//! [8]
glShadeModel(GL_FLAT);
glDisable(GL_CULL_FACE);
glDisable(GL_DEPTH_TEST);
glDisable(GL_LIGHTING);
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
//! [8]
//! [10]
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
foreach (Bubble *bubble, bubbles) {
if (bubble->rect().intersects(event->rect()))
bubble->drawBubble(&painter);
}
drawInstructions(&painter);
painter.end();
}
static void
display(void)
{
glClear(GL_COLOR_BUFFER_BIT);
drawSpace(space, currDemo->drawOptions ? currDemo->drawOptions : &options);
drawInstructions();
drawInfo();
drawString(-300, -210, messageString);
glutSwapBuffers();
ticks++;
cpVect newPoint = cpvlerp(mousePoint_last, mousePoint, 0.25f);
mouseBody->p = newPoint;
mouseBody->v = cpvmult(cpvsub(newPoint, mousePoint_last), 60.0f);
mousePoint_last = newPoint;
currDemo->updateFunc(ticks);
}
static void
display(void)
{
PrintStringBuffer[0] = 0;
PrintStringCursor = PrintStringBuffer;
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glScalef(scale, scale, 1.0);
glTranslatef(translate_x, translate_y, 0.0);
demos[demoIndex].drawFunc();
if(!paused || step){
cpVect newPoint = cpvlerp(mouseBody->p, ChipmunkDemoMouse, 0.25f);
mouseBody->v = cpvmult(cpvsub(newPoint, mouseBody->p), 60.0f);
mouseBody->p = newPoint;
demos[demoIndex].updateFunc(ticks);
ticks++;
ChipmunkDemoTime = ticks/60.0;
step = cpFalse;
}
if(drawBBs) cpSpaceEachShape(space, drawShapeBB, NULL);
glMatrixMode(GL_MODELVIEW);
glPushMatrix(); {
// Draw the text at fixed positions,
// but save the drawing matrix for the mouse picking
glLoadIdentity();
drawInstructions();
drawInfo();
drawString(-300, -200, ChipmunkDemoMessageString);
} glPopMatrix();
glutSwapBuffers();
glClear(GL_COLOR_BUFFER_BIT);
}
void GLWidget::paintEvent(QPaintEvent *event)
{
makeCurrent();
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glClearColor( 0.0, 0.0, 0.0, 0.0 );
glShadeModel(GL_SMOOTH);
glEnable(GL_DEPTH_TEST);
glEnable(GL_MULTISAMPLE);
static GLfloat lightPosition[4] = { 0.0, 0.0, 0.0, 0.0 };
glLightfv(GL_LIGHT0, GL_POSITION, lightPosition);
setupViewport(width(), height());
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
glTranslated(xTrans, yTrans, -10.0);
glRotated(xRot / 16.0, 1.0, 0.0, 0.0);
glRotated(yRot / 16.0, 0.0, 1.0, 0.0);
glRotated(zRot / 16.0, 0.0, 0.0, 1.0);
glScalef(scale, scale, scale);
//appelle la liste d objet
//a chaque refresh on affiche le nouveau volume
Primitive->draw_xyz_repere();
Primitive->drawingVolume();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
drawInstructions(&painter);
painter.end();
}
void checkGameState()
{
renderFrame();
renderNextBlockFrame();
switch (gameState)
{
case 0: // Game play
printCanvasBlocks();
drawNextBlock();
renderBlock();
break;
case 1: // Game pause
drawPauseScreen();
break;
case 2: // Game over
drawGameOverScreen();
break;
}
drawInstructions();
drawScoreboard();
}
