void LinuxmotoSdlGraphicsManager::internUpdateScreen() {
SDL_Surface *srcSurf, *origSurf;
int height, width;
ScalerProc *scalerProc;
int scale1;
#if defined (DEBUG) // definitions not available for non-DEBUG here. (needed this to compile in SYMBIAN32 & linux?)
assert(_hwscreen != NULL);
assert(_hwscreen->map->sw_data != NULL);
#endif
// If the shake position changed, fill the dirty area with blackness
if (_currentShakePos != _newShakePos) {
SDL_Rect blackrect = {0, 0, _videoMode.screenWidth * _videoMode.scaleFactor, _newShakePos * _videoMode.scaleFactor};
if (_videoMode.aspectRatioCorrection && !_overlayVisible)
blackrect.h = real2Aspect(blackrect.h - 1) + 1;
SDL_FillRect(_hwscreen, &blackrect, 0);
_currentShakePos = _newShakePos;
_forceFull = true;
}
// Check whether the palette was changed in the meantime and update the
// screen surface accordingly.
if (_screen && _paletteDirtyEnd != 0) {
SDL_SetColors(_screen, _currentPalette + _paletteDirtyStart,
_paletteDirtyStart,
_paletteDirtyEnd - _paletteDirtyStart);
_paletteDirtyEnd = 0;
_forceFull = true;
}
#ifdef USE_OSD
// OSD visible (i.e. non-transparent)?
if (_osdAlpha != SDL_ALPHA_TRANSPARENT) {
// Updated alpha value
const int diff = SDL_GetTicks() - _osdFadeStartTime;
if (diff > 0) {
if (diff >= kOSDFadeOutDuration) {
// Back to full transparency
_osdAlpha = SDL_ALPHA_TRANSPARENT;
} else {
// Do a linear fade out...
const int startAlpha = SDL_ALPHA_TRANSPARENT + kOSDInitialAlpha * (SDL_ALPHA_OPAQUE - SDL_ALPHA_TRANSPARENT) / 100;
_osdAlpha = startAlpha + diff * (SDL_ALPHA_TRANSPARENT - startAlpha) / kOSDFadeOutDuration;
}
SDL_SetAlpha(_osdSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, _osdAlpha);
_forceFull = true;
}
}
#endif
if (!_overlayVisible) {
origSurf = _screen;
srcSurf = _tmpscreen;
width = _videoMode.screenWidth;
height = _videoMode.screenHeight;
scalerProc = _scalerProc;
scale1 = _videoMode.scaleFactor;
} else {
origSurf = _overlayscreen;
srcSurf = _tmpscreen2;
width = _videoMode.overlayWidth;
height = _videoMode.overlayHeight;
scalerProc = Normal1x;
scale1 = 1;
}
// Add the area covered by the mouse cursor to the list of dirty rects if
// we have to redraw the mouse.
if (_mouseNeedsRedraw)
undrawMouse();
// Force a full redraw if requested
if (_forceFull) {
_numDirtyRects = 1;
_dirtyRectList[0].x = 0;
_dirtyRectList[0].y = 0;
_dirtyRectList[0].w = width;
_dirtyRectList[0].h = height;
}
// Only draw anything if necessary
if (_numDirtyRects > 0 || _mouseNeedsRedraw) {
SDL_Rect *r;
SDL_Rect dst;
uint32 srcPitch, dstPitch;
SDL_Rect *lastRect = _dirtyRectList + _numDirtyRects;
for (r = _dirtyRectList; r != lastRect; ++r) {
dst = *r;
dst.x++; // Shift rect by one since 2xSai needs to access the data around
dst.y++; // any pixel to scale it, and we want to avoid mem access crashes.
if (SDL_BlitSurface(origSurf, r, srcSurf, &dst) != 0)
error("SDL_BlitSurface failed: %s", SDL_GetError());
}
SDL_LockSurface(srcSurf);
SDL_LockSurface(_hwscreen);
srcPitch = srcSurf->pitch;
dstPitch = _hwscreen->pitch;
for (r = _dirtyRectList; r != lastRect; ++r) {
register int dst_y = r->y + _currentShakePos;
register int dst_h = 0;
register int dst_w = r->w;
register int orig_dst_y = 0;
register int dst_x = r->x;
register int src_y;
register int src_x;
if (dst_y < height) {
dst_h = r->h;
if (dst_h > height - dst_y)
dst_h = height - dst_y;
orig_dst_y = dst_y;
src_x = dst_x;
src_y = dst_y;
if (_videoMode.aspectRatioCorrection && !_overlayVisible)
dst_y = real2Aspect(dst_y);
assert(scalerProc != NULL);
if (_videoMode.mode == GFX_HALF && scalerProc == DownscaleAllByHalf) {
if (dst_x%2==1) {
dst_x--;
dst_w++;
}
if (dst_y%2==1) {
dst_y--;
dst_h++;
}
if (dst_w&1)
dst_w++;
if (dst_h&1)
dst_h++;
src_x = dst_x;
src_y = dst_y;
dst_x = dst_x / 2;
dst_y = dst_y / 2;
}
scalerProc((byte *)srcSurf->pixels + (src_x * 2 + 2) + (src_y + 1) * srcPitch, srcPitch,
(byte *)_hwscreen->pixels + dst_x * 2 + dst_y * dstPitch, dstPitch, dst_w, dst_h);
}
if (_videoMode.mode == GFX_HALF && scalerProc == DownscaleAllByHalf) {
r->w = r->w / 2;
r->h = dst_h / 2;
} else {
r->w = r->w;
r->h = dst_h;
}
r->x = dst_x;
r->y = dst_y;
#ifdef USE_SCALERS
if (_videoMode.aspectRatioCorrection && orig_dst_y < height && !_overlayVisible)
r->h = stretch200To240((uint8 *) _hwscreen->pixels, dstPitch, r->w, r->h, r->x, r->y, orig_dst_y * scale1);
#endif
}
SDL_UnlockSurface(srcSurf);
SDL_UnlockSurface(_hwscreen);
// Readjust the dirty rect list in case we are doing a full update.
// This is necessary if shaking is active.
if (_forceFull) {
_dirtyRectList[0].y = 0;
_dirtyRectList[0].h = (_videoMode.mode == GFX_HALF) ? effectiveScreenHeight()/2 : effectiveScreenHeight();
}
drawMouse();
#ifdef USE_OSD
if (_osdAlpha != SDL_ALPHA_TRANSPARENT) {
SDL_BlitSurface(_osdSurface, 0, _hwscreen, 0);
}
#endif
// Finally, blit all our changes to the screen
SDL_UpdateRects(_hwscreen, _numDirtyRects, _dirtyRectList);
}
_numDirtyRects = 0;
_forceFull = false;
_mouseNeedsRedraw = false;
}
void WINCESdlGraphicsManager::internUpdateScreen() {
SDL_Surface *srcSurf, *origSurf;
static bool old_overlayVisible = false;
int numRectsOut = 0;
int16 routx, routy, routw, routh, stretch, shakestretch;
assert(_hwscreen != NULL);
// bail if the application is minimized, be nice to OS
if (!_hasfocus) {
Sleep(20);
return;
}
// If the shake position changed, fill the dirty area with blackness
if (_currentShakePos != _newShakePos) {
SDL_Rect blackrect = {0, 0, _videoMode.screenWidth *_scaleFactorXm / _scaleFactorXd, _newShakePos *_scaleFactorYm / _scaleFactorYd};
if (_videoMode.aspectRatioCorrection)
blackrect.h = real2Aspect(blackrect.h - 1) + 1;
SDL_FillRect(_hwscreen, &blackrect, 0);
_currentShakePos = _newShakePos;
_forceFull = true;
}
// Make sure the mouse is drawn, if it should be drawn.
drawMouse();
// Check whether the palette was changed in the meantime and update the
// screen surface accordingly.
if (_paletteDirtyEnd != 0) {
SDL_SetColors(_screen, _currentPalette + _paletteDirtyStart, _paletteDirtyStart, _paletteDirtyEnd - _paletteDirtyStart);
_paletteDirtyEnd = 0;
_forceFull = true;
}
if (!_overlayVisible) {
origSurf = _screen;
srcSurf = _tmpscreen;
} else {
origSurf = _overlayscreen;
srcSurf = _tmpscreen2;
}
if (old_overlayVisible != _overlayVisible) {
old_overlayVisible = _overlayVisible;
update_scalers();
}
// Force a full redraw if requested
if (_forceFull) {
_numDirtyRects = 1;
_dirtyRectList[0].x = 0;
if (!_zoomDown)
_dirtyRectList[0].y = 0;
else
_dirtyRectList[0].y = _videoMode.screenHeight / 2;
_dirtyRectList[0].w = _videoMode.screenWidth;
if (!_zoomUp && !_zoomDown)
_dirtyRectList[0].h = _videoMode.screenHeight;
else
_dirtyRectList[0].h = _videoMode.screenHeight / 2;
_toolbarHandler.forceRedraw();
}
// Only draw anything if necessary
if (_numDirtyRects > 0) {
SDL_Rect *r, *rout;
SDL_Rect dst;
uint32 srcPitch, dstPitch;
SDL_Rect *last_rect = _dirtyRectList + _numDirtyRects;
bool toolbarVisible = _toolbarHandler.visible();
int toolbarOffset = _toolbarHandler.getOffset();
for (r = _dirtyRectList; r != last_rect; ++r) {
dst = *r;
dst.x++; // Shift rect by one since 2xSai needs to access the data around
dst.y++; // any pixel to scale it, and we want to avoid mem access crashes.
// NOTE: This is also known as BLACK MAGIC, copied from the sdl backend
if (SDL_BlitSurface(origSurf, r, srcSurf, &dst) != 0)
error("SDL_BlitSurface failed: %s", SDL_GetError());
}
SDL_LockSurface(srcSurf);
SDL_LockSurface(_hwscreen);
srcPitch = srcSurf->pitch;
dstPitch = _hwscreen->pitch;
for (r = _dirtyRectList, rout = _dirtyRectOut; r != last_rect; ++r) {
// always clamp to enclosing, downsampled-grid-aligned rect in the downscaled image
if (_scaleFactorXd != 1) {
stretch = r->x % _scaleFactorXd;
r->x -= stretch;
r->w += stretch;
r->w = (r->x + r->w + _scaleFactorXd - 1) / _scaleFactorXd * _scaleFactorXd - r->x;
}
if (_scaleFactorYd != 1) {
stretch = r->y % _scaleFactorYd;
r->y -= stretch;
r->h += stretch;
r->h = (r->y + r->h + _scaleFactorYd - 1) / _scaleFactorYd * _scaleFactorYd - r->y;
}
// transform
shakestretch = _currentShakePos * _scaleFactorYm / _scaleFactorYd;
routx = r->x * _scaleFactorXm / _scaleFactorXd; // locate position in scaled screen
routy = r->y * _scaleFactorYm / _scaleFactorYd + shakestretch; // adjust for shake offset
routw = r->w * _scaleFactorXm / _scaleFactorXd;
routh = r->h * _scaleFactorYm / _scaleFactorYd - shakestretch;
// clipping destination rectangle inside device screen (more strict, also more tricky but more stable)
// note that all current scalers do not make dst rect exceed left/right, unless chosen badly (FIXME)
if (_zoomDown) routy -= 240; // adjust for zoom position
if (routy + routh < 0) continue;
if (routy < 0) {
routh += routy;
r->y -= routy * _scaleFactorYd / _scaleFactorYm;
routy = 0;
r->h = routh * _scaleFactorYd / _scaleFactorYm;
}
if (_orientationLandscape) {
if (routy > OSystem_WINCE3::getScreenWidth()) continue;
if (routy + routh > OSystem_WINCE3::getScreenWidth()) {
routh = OSystem_WINCE3::getScreenWidth() - routy;
r->h = routh * _scaleFactorYd / _scaleFactorYm;
}
} else {
if (routy > OSystem_WINCE3::getScreenHeight()) continue;
if (routy + routh > OSystem_WINCE3::getScreenHeight()) {
routh = OSystem_WINCE3::getScreenHeight() - routy;
r->h = routh * _scaleFactorYd / _scaleFactorYm;
}
}
// check if the toolbar is overwritten
if (toolbarVisible && r->y + r->h >= toolbarOffset)
_toolbarHandler.forceRedraw();
// blit it (with added voodoo from the sdl backend, shifting the source rect again)
_scalerProc((byte *)srcSurf->pixels + (r->x * 2 + 2) + (r->y + 1) * srcPitch, srcPitch,
(byte *)_hwscreen->pixels + routx * 2 + routy * dstPitch, dstPitch,
r->w, r->h - _currentShakePos);
// add this rect to output
rout->x = routx;
rout->y = routy - shakestretch;
rout->w = routw;
rout->h = routh + shakestretch;
numRectsOut++;
rout++;
}
SDL_UnlockSurface(srcSurf);
SDL_UnlockSurface(_hwscreen);
}
// Add the toolbar if needed
SDL_Rect toolbar_rect[1];
if (_panelVisible && _toolbarHandler.draw(_toolbarLow, &toolbar_rect[0])) {
// It can be drawn, scale it
uint32 srcPitch, dstPitch;
SDL_Surface *toolbarSurface;
ScalerProc *toolbarScaler;
if (_videoMode.screenHeight > 240) {
if (!_toolbarHighDrawn) {
// Resize the toolbar
SDL_LockSurface(_toolbarLow);
SDL_LockSurface(_toolbarHigh);
Normal2x((byte *)_toolbarLow->pixels, _toolbarLow->pitch, (byte *)_toolbarHigh->pixels, _toolbarHigh->pitch, toolbar_rect[0].w, toolbar_rect[0].h);
SDL_UnlockSurface(_toolbarHigh);
SDL_UnlockSurface(_toolbarLow);
_toolbarHighDrawn = true;
}
toolbar_rect[0].w *= 2;
toolbar_rect[0].h *= 2;
toolbarSurface = _toolbarHigh;
} else
toolbarSurface = _toolbarLow;
drawToolbarMouse(toolbarSurface, true); // draw toolbar mouse if applicable
// Apply the appropriate scaler
SDL_LockSurface(toolbarSurface);
SDL_LockSurface(_hwscreen);
srcPitch = toolbarSurface->pitch;
dstPitch = _hwscreen->pitch;
toolbarScaler = _scalerProc;
if (_videoMode.scaleFactor == 2)
toolbarScaler = Normal2x;
else if (_videoMode.scaleFactor == 3)
toolbarScaler = Normal3x;
toolbarScaler((byte *)toolbarSurface->pixels, srcPitch,
(byte *)_hwscreen->pixels + (_toolbarHandler.getOffset() * _scaleFactorYm / _scaleFactorYd * dstPitch),
dstPitch, toolbar_rect[0].w, toolbar_rect[0].h);
SDL_UnlockSurface(toolbarSurface);
SDL_UnlockSurface(_hwscreen);
// And blit it
toolbar_rect[0].y = _toolbarHandler.getOffset();
toolbar_rect[0].x = toolbar_rect[0].x * _scaleFactorXm / _scaleFactorXd;
toolbar_rect[0].y = toolbar_rect[0].y * _scaleFactorYm / _scaleFactorYd;
toolbar_rect[0].w = toolbar_rect[0].w * _scaleFactorXm / _scaleFactorXd;
toolbar_rect[0].h = toolbar_rect[0].h * _scaleFactorYm / _scaleFactorYd;
SDL_UpdateRects(_hwscreen, 1, toolbar_rect);
drawToolbarMouse(toolbarSurface, false); // undraw toolbar mouse
}
// Finally, blit all our changes to the screen
if (numRectsOut > 0)
SDL_UpdateRects(_hwscreen, numRectsOut, _dirtyRectOut);
_numDirtyRects = 0;
_forceFull = false;
}
alpp::Scale{
0.05f * display.width/(float)image.width,
0.05f * display.height/(float)image.height
},
alpp::Color{ 255, 255, 255},
alpp::Rad{ (float)std::atan2( boid.vy, boid.vx ) }
);
};
process = [](auto const& oldWorld, auto const& display, auto dt){
World newWorld = oldWorld;
auto interactWithMouse = makeAttractor(mouseX, mouseY, display, -3000, 1);
auto attractToCenter = makeAttractor(400, 400, display, 10, 2);
auto follow = seekSibling(world, 20);
auto repulse = makeRepulser(world, 0.1);
drawMouse(display, mouseX, mouseY);
for(auto& boid: newWorld) {
boid= limitSpeed(boid, 0.5);
boid= clipToWorld(boid);
boid= follow(boid, dt);
boid= interactWithMouse(boid, dt);
boid= attractToCenter(boid, dt);
boid= limitForces(boid, 1);
boid= speedUpBoid(boid, dt);
boid= moveBoid(boid, dt);
}
for(auto& boid: newWorld) {
drawBoid(boid, display);
}
void GPHGraphicsManager::internUpdateScreen() {
SDL_Surface *srcSurf, *origSurf;
int height, width;
ScalerProc *scalerProc;
int scale1;
#if defined(DEBUG)
assert(_hwScreen != NULL);
assert(_hwScreen->map->sw_data != NULL);
#endif
// If the shake position changed, fill the dirty area with blackness
if (_currentShakePos != _newShakePos ||
(_cursorNeedsRedraw && _mouseBackup.y <= _currentShakePos)) {
SDL_Rect blackrect = {0, 0, _videoMode.screenWidth *_videoMode.scaleFactor, _newShakePos *_videoMode.scaleFactor};
if (_videoMode.aspectRatioCorrection && !_overlayVisible)
blackrect.h = real2Aspect(blackrect.h - 1) + 1;
SDL_FillRect(_hwScreen, &blackrect, 0);
_currentShakePos = _newShakePos;
_forceRedraw = true;
}
// Check whether the palette was changed in the meantime and update the
// screen surface accordingly.
if (_screen && _paletteDirtyEnd != 0) {
SDL_SetColors(_screen, _currentPalette + _paletteDirtyStart,
_paletteDirtyStart,
_paletteDirtyEnd - _paletteDirtyStart);
_paletteDirtyEnd = 0;
_forceRedraw = true;
}
if (!_overlayVisible) {
origSurf = _screen;
srcSurf = _tmpscreen;
width = _videoMode.screenWidth;
height = _videoMode.screenHeight;
scalerProc = _scalerProc;
scale1 = _videoMode.scaleFactor;
} else {
origSurf = _overlayscreen;
srcSurf = _tmpscreen2;
width = _videoMode.overlayWidth;
height = _videoMode.overlayHeight;
scalerProc = Normal1x;
scale1 = 1;
}
// Add the area covered by the mouse cursor to the list of dirty rects if
// we have to redraw the mouse.
if (_cursorNeedsRedraw)
undrawMouse();
#ifdef USE_OSD
updateOSD();
#endif
// Force a full redraw if requested
if (_forceRedraw) {
_numDirtyRects = 1;
_dirtyRectList[0].x = 0;
_dirtyRectList[0].y = 0;
_dirtyRectList[0].w = width;
_dirtyRectList[0].h = height;
// HACK: Make sure the full hardware screen is wiped clean.
SDL_FillRect(_hwScreen, NULL, 0);
}
// Only draw anything if necessary
if (_numDirtyRects > 0 || _cursorNeedsRedraw) {
SDL_Rect *r;
SDL_Rect dst;
uint32 srcPitch, dstPitch;
SDL_Rect *lastRect = _dirtyRectList + _numDirtyRects;
for (r = _dirtyRectList; r != lastRect; ++r) {
dst = *r;
dst.x++; // Shift rect by one since 2xSai needs to access the data around
dst.y++; // any pixel to scale it, and we want to avoid mem access crashes.
if (SDL_BlitSurface(origSurf, r, srcSurf, &dst) != 0)
error("SDL_BlitSurface failed: %s", SDL_GetError());
}
SDL_LockSurface(srcSurf);
SDL_LockSurface(_hwScreen);
srcPitch = srcSurf->pitch;
dstPitch = _hwScreen->pitch;
for (r = _dirtyRectList; r != lastRect; ++r) {
int dst_y = r->y + _currentShakePos;
int dst_h = 0;
int dst_w = r->w;
int orig_dst_y = 0;
int dst_x = r->x;
int src_y;
int src_x;
if (dst_y < height) {
dst_h = r->h;
if (dst_h > height - dst_y)
dst_h = height - dst_y;
orig_dst_y = dst_y;
src_x = dst_x;
src_y = dst_y;
if (_videoMode.aspectRatioCorrection && !_overlayVisible)
dst_y = real2Aspect(dst_y);
assert(scalerProc != NULL);
if ((_videoMode.mode == GFX_HALF) && (scalerProc == DownscaleAllByHalf)) {
if (dst_x % 2 == 1) {
dst_x--;
dst_w++;
}
if (dst_y % 2 == 1) {
dst_y--;
dst_h++;
}
src_x = dst_x;
src_y = dst_y;
dst_x = dst_x / 2;
dst_y = dst_y / 2;
scalerProc((byte *)srcSurf->pixels + (src_x * 2 + 2) + (src_y + 1) * srcPitch, srcPitch,
(byte *)_hwScreen->pixels + dst_x * 2 + dst_y * dstPitch, dstPitch, dst_w, dst_h);
} else {
scalerProc((byte *)srcSurf->pixels + (r->x * 2 + 2) + (r->y + 1) * srcPitch, srcPitch,
(byte *)_hwScreen->pixels + r->x * 2 + dst_y * dstPitch, dstPitch, r->w, dst_h);
}
}
if (_videoMode.mode == GFX_HALF && scalerProc == DownscaleAllByHalf) {
r->w = r->w / 2;
r->h = dst_h / 2;
} else {
r->w = r->w;
r->h = dst_h;
}
r->x = dst_x;
r->y = dst_y;
#ifdef USE_SCALERS
if (_videoMode.aspectRatioCorrection && orig_dst_y < height && !_overlayVisible)
r->h = stretch200To240((uint8 *) _hwScreen->pixels, dstPitch, r->w, r->h, r->x, r->y, orig_dst_y * scale1);
#endif
}
SDL_UnlockSurface(srcSurf);
SDL_UnlockSurface(_hwScreen);
// Readjust the dirty rect list in case we are doing a full update.
// This is necessary if shaking is active.
if (_forceRedraw) {
_dirtyRectList[0].y = 0;
_dirtyRectList[0].h = (_videoMode.mode == GFX_HALF) ? _videoMode.hardwareHeight / 2 : _videoMode.hardwareHeight;
}
drawMouse();
#ifdef USE_OSD
drawOSD();
#endif
// Finally, blit all our changes to the screen
SDL_UpdateRects(_hwScreen, _numDirtyRects, _dirtyRectList);
}
_numDirtyRects = 0;
_forceRedraw = false;
_cursorNeedsRedraw = false;
}
void glutDisplay() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
loadGlobalCoord();
glShadeModel(GL_SMOOTH);
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glEnable(GL_DEPTH_TEST);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glLightfv(GL_LIGHT0, GL_AMBIENT, AMBIENT_LIGHT);
glLightfv(GL_LIGHT0, GL_DIFFUSE, DIFFUSE_LIGHT);
glLightfv(GL_LIGHT0, GL_SPECULAR, SPECULAR_LIGHT);
glLightfv(GL_LIGHT0, GL_POSITION, LIGHT_POSITION);
glEnable(GL_LIGHT1);
glLightfv(GL_LIGHT1, GL_AMBIENT, AMBIENT_SUB_LIGHT);
glLightfv(GL_LIGHT1, GL_DIFFUSE, DIFFUSE_SUB_LIGHT);
glLightfv(GL_LIGHT1, GL_SPECULAR, SPECULAR_LIGHT);
glLightfv(GL_LIGHT1, GL_POSITION, SUB_LIGHT_POSITION);
glEnable(GL_COLOR_MATERIAL);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, MATERIAL_AMBIENT);
glMaterialfv(GL_FRONT, GL_SPECULAR, MATERIAL_SPECULAR);
glMateriali(GL_FRONT, GL_SHININESS, 48);
glTranslatef(0, 0, baseTrans);
glRotatef(bodyRot, 0, 0, 1);
glRotatef(90.0f, 1, 0, 0);
glColor3f(1.0, 1.0, 0); // Yellow color
GLUquadricObj* body = gluNewQuadric();
gluCylinder(body, 5.5, 7.0, 17, 100, 10);
gluDeleteQuadric(body);
glPushMatrix();
drawLeftArm();
glPopMatrix();
glPushMatrix();
drawRightArm();
glPopMatrix();
glPushMatrix();
drawLeftLeg();
glPopMatrix();
glPushMatrix();
drawRightLeg();
glPopMatrix();
glPushMatrix();
drawTail();
glPushMatrix();
drawBall();
glPopMatrix();
glPopMatrix();
glPushMatrix();
drawHead();
glPushMatrix();
drawLeftEye();
glPopMatrix();
glPushMatrix();
drawRightEye();
glPopMatrix();
glPushMatrix();
drawLeftCheek();
glPopMatrix();
glPushMatrix();
drawRightCheek();
glPopMatrix();
glPushMatrix();
drawMouse();
glPopMatrix();
glPushMatrix();
drawLeftEar();
glPopMatrix();
glPushMatrix();
drawRightEar();
glPopMatrix();
glPopMatrix();
glutSwapBuffers();
}