void keyboard2(unsigned char key, int x, int y) {
float rotation[16];
float translation[16];
float camera_disp = -10.0;
if ( key == 'w' || key == 'a' || key == 's' || key == 'd' || key == ' ') {
SetTranslation(0.0, 0.0, camera_disp, translation);
MultiplyMatrix(translation, ViewMatrix, ViewMatrix);
} else {
return;
}
switch(key) {
case 'w' : SetRotationX(5, rotation);
break;
case 'a' : SetRotationY(5, rotation);
break;
case 's' : SetRotationX(-5, rotation);
break;
case 'd' : SetRotationY(-5, rotation);
break;
case ' ' : SetTranslation(0.0, 0.0, camera_disp, ViewMatrix);
return;
default : return;
}
MultiplyMatrix(ViewMatrix, rotation, ViewMatrix);
SetTranslation(0.0, 0.0,camera_disp * -1, translation);
MultiplyMatrix(translation, ViewMatrix, ViewMatrix);
}
void Actor::ScaleTo( const RectI &rect, StretchType st )
{
// width and height of rectangle
float rect_width = (float) rect.GetWidth();
float rect_height = (float) rect.GetHeight();
if( rect_width < 0 ) SetRotationY( 180 );
if( rect_height < 0 ) SetRotationX( 180 );
// center of the rectangle
float rect_cx = rect.left + rect_width/2;
float rect_cy = rect.top + rect_height/2;
// zoom fActor needed to scale the Actor to fill the rectangle
float fNewZoomX = fabsf(rect_width / m_size.x);
float fNewZoomY = fabsf(rect_height / m_size.y);
float fNewZoom = 0.f;
switch( st )
{
case cover:
fNewZoom = fNewZoomX>fNewZoomY ? fNewZoomX : fNewZoomY; // use larger zoom
break;
case fit_inside:
fNewZoom = fNewZoomX>fNewZoomY ? fNewZoomY : fNewZoomX; // use smaller zoom
break;
}
SetXY( rect_cx, rect_cy );
SetZoom( fNewZoom );
}
void Rotateable::SetRotation(float x,float y,float z)
{
SetRotationX(x);
SetRotationY(y);
SetRotationZ(z);
}
void mouse(int button, int state, int x, int y){
float rotation[16];
float translation[16];
float camera_disp = -10.0;
if(button != 0) {return;}
/* mouse click*/
if (state == 0) {
mouse_x = x;
mouse_y = y;
return;
/* mouse release*/
} else if ( state == 1) {
SetTranslation(0.0, 0.0, camera_disp, translation);
MultiplyMatrix(translation, ViewMatrix, ViewMatrix);
int diffX = mouse_x - x;
int diffY = mouse_y - y;
/* right to left or reverse*/
if (fabs(diffX) > fabs(diffY)) {
if(diffX < 0) {
SetRotationY(-5, rotation);
} else {
SetRotationY(5, rotation);
}
} else {
if (diffY < 0) {
SetRotationX(-5, rotation);
} else {
SetRotationX(5, rotation);
}
}
}
MultiplyMatrix(ViewMatrix, rotation, ViewMatrix);
SetTranslation(0.0, 0.0,camera_disp * -1, translation);
MultiplyMatrix(translation, ViewMatrix, ViewMatrix);
}
void Initialize(void)
{
/* Set background (clear) color to dark blue */
glClearColor(0.0, 0.0, 0.4, 0.0);
/* Enable depth testing */
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LESS);
/* Transform matrix for the bar in the middle*/
/*copy objects into buffer*/
memcpy(vertex_buffer_data1, vertex_octagon, sizeof(vertex_octagon));
memcpy(vertex_buffer_data2, vertex_pyramid, sizeof(vertex_pyramid));
memcpy(vertex_buffer_data3, vertex_mainBar, sizeof(vertex_mainBar));
memcpy(vertex_buffer_data4, vertex_cube, sizeof(vertex_cube));
memcpy(vertex_buffer_data5, vertex_cube, sizeof(vertex_cube));
memcpy(vertex_buffer_data6, vertex_cube, sizeof(vertex_cube));
memcpy(vertex_buffer_data7, vertex_cube, sizeof(vertex_cube));
/*
memcpy(color_buffer_data1, color_octagon, sizeof(color_octagon));
memcpy(color_buffer_data2, color_pyramid, sizeof(color_pyramid));
memcpy(color_buffer_data3, color_mainBar, sizeof(color_mainBar));
memcpy(color_buffer_data4, color_cube, sizeof(color_cube));
memcpy(color_buffer_data5, color_cube, sizeof(color_cube));
memcpy(color_buffer_data6, color_cube, sizeof(color_cube));
memcpy(color_buffer_data7, color_cube, sizeof(color_cube));
*/
memcpy(index_buffer_data1, index_octagon, sizeof(index_octagon));
memcpy(index_buffer_data2, index_pyramid, sizeof(index_pyramid));
memcpy(index_buffer_data3, index_mainBar, sizeof(index_mainBar));
memcpy(index_buffer_data4, index_cube, sizeof(index_cube));
memcpy(index_buffer_data5, index_cube, sizeof(index_cube));
memcpy(index_buffer_data6, index_cube, sizeof(index_cube));
memcpy(index_buffer_data7, index_cube, sizeof(index_cube));
/* Setup vertex, color, and index buffer objects */
SetupDataBuffers();
/* Setup shaders and shader program */
CreateShaderProgram();
/* Initialize matrices */
SetIdentityMatrix(ProjectionMatrix);
SetIdentityMatrix(ViewMatrix);
int i = 0;
for(;i<OBJECTS;i++) {
SetIdentityMatrix(ModelMatrix[i]);
}
printf("DEBUG: adding light-source ...\n");
/* Add lighting source to the code */
glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);
glEnable(GL_LIGHTING);
glEnable(GL_COLOR_MATERIAL);
glEnable(GL_LIGHT0); // adds first light-source to the scene
GLfloat ambientLight[] = {0.2, 0.2, 0.2, 1.0};
GLfloat diffuseLight[] = {0.8, 0.8, 0.8, 1.0};
GLfloat specularLight[]= {1.0, 1.0, 1.0, 1.0};
GLfloat positionLight[]= {5.0, 0.0, 0.0, 0.0};
//glShadeModel(GL_SMOOTH);
glLightfv(GL_LIGHT0, GL_AMBIENT, ambientLight);
glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuseLight);
glLightfv(GL_LIGHT0, GL_SPECULAR, specularLight);
glLightfv(GL_LIGHT0, GL_POSITION, positionLight);
GLfloat black[] = {0.0, 0.0, 0.0, 1.0};
GLfloat green[] = {0.0, 1.0, 0.0, 1.0};
GLfloat white[] = {1.0, 1.0, 1.0, 1.0};
glMaterialfv(GL_FRONT, GL_AMBIENT, green);
glMaterialfv(GL_FRONT, GL_DIFFUSE, green);
glMaterialfv(GL_FRONT, GL_SPECULAR, white);
glMaterialf(GL_FRONT, GL_SHININESS, 60.0);
printf("DEBUG: finished adding light-source\n");
/* Set projection transform */
float fovy = 45.0;
float aspect = 1.0;
float nearPlane = 1.0;
float farPlane = 50.0;
SetPerspectiveMatrix(fovy, aspect, nearPlane, farPlane, ProjectionMatrix);
/* Set viewing transform */
float camera_disp = -10.0;
SetTranslation(0.0, 0.0, camera_disp, ViewMatrix);
/* Translate and rotate cube */
SetTranslation(0, 0, 0, TranslateOrigin);
SetRotationX(0.0, RotateX);
SetRotationZ(0.0, RotateZ);
/* Translate down */
SetTranslation(0, -sqrtf(sqrtf(2.0) * 1.0), 0, TranslateDown);
/* Initial transformation matrix */
MultiplyMatrix(RotateX, TranslateOrigin, InitialTransform);
MultiplyMatrix(RotateZ, InitialTransform, InitialTransform);
}
void OnIdle(){
/* Determine delta time between two frames to ensure constant animation */
int newTime = glutGet(GLUT_ELAPSED_TIME);
int delta = newTime - oldTime;
oldTime = newTime;
SetIdentityMatrix(IdentityMatrixAnim);
SetIdentityMatrix(TranslationMatrixAnim);
/* automatic camera mode: press 'm' to start, and 'n' to reset */
if(anim_cam){
if(camera_disp > -50){ // zoom out of world (until camera position on z == -50) and rotate on x axis
camera_disp -= 0.1;
}
if(camMov2 < 500){
angle1 += 0.1;
}
else if(camMov2 < 800){
angle1 -= 0.1;
}
else{
camMov2 = 200;
}
++camMov2;
if(camMov1 < 10 && camMov1 > -1){ // move camera to left and right with some pause of movement
// Pause movement
}
else if(camMov1 < 80){
angle -= 0.1;
}
else if(camMov1 < 100){
// Pause movement
}
else if(camMov1 < 240){
angle += 0.1;
}
else if(camMov1 < 250){
// Pause movement
}
else if(camMov1 < 320){
angle -= 0.1;
}
else{
// Pause for some time
if(camMov1 > 1000){
camMov1 = 0;
}
}
++camMov1;
SetIdentityMatrix(RotationMatrixCam);
SetIdentityMatrix(RotationMatrixCam2);
SetTranslation(0.0, 0.0, camera_disp, TranslationMatrixAnim); // translate cameras z position
SetRotationY(angle, RotationMatrixCam); // set rotation of camera
SetRotationX(angle1, RotationMatrixCam2);
MultiplyMatrix(RotationMatrixCam, TranslationMatrixAnim, RotationMatrixCam3);
MultiplyMatrix(RotationMatrixCam3, RotationMatrixCam2, ViewMatrix);
}
/* If animation is set to true, set new rotation angles */
if(anim){
/* Increment rotation angles and update matrix */
if(axis == YaxisStop){
// angleY = 0;
SetRotationY(angleY, RotationMatrixAnimY);
}
else if(axis == Yaxis){
angleY = fmod(angleY + delta/20.0, 360.0);
SetRotationY(angleY, RotationMatrixAnimY);
}
}
else { /* else: do not apply rotation below */
return;
}
// Set Translation for Center-Imported Objects (ball_01, ball_02 and ring) // NEW
SetIdentityMatrix(IdentityMatrixAnim);
SetIdentityMatrix(TranslationMatrixAnim);
SetIdentityMatrix(TranslationMatrixAnim2);
SetIdentityMatrix(TranslationMatrixAnim3);
SetIdentityMatrix(TranslationMatrixAnim4);
SetIdentityMatrix(TranslationMatrixAnim5);
SetTranslation(-1.8, 1, -1.8, TranslationMatrixAnim); // ball_01 -1,8/1,8/1
SetTranslation(1.8, 1, 1.8, TranslationMatrixAnim3); // ball_02 1,8/-1,8/1
SetTranslation(-0.96, -1.73403, -0.66, TranslationMatrixAnim5); // elliptic_ring -0,96/0,66/-1,73403
/* Rotation of models */
int k;
for(k=1; k<13; ++k){ // do not rotate top ring (index 0) and fixed background structures (index 13 and 14)
// Set main rotaiton
/* Update of transformation matrices
* Note order of transformations and rotation of reference axes */
SetIdentityMatrix(IdentityMatrixAnim);
MultiplyMatrix(IdentityMatrixAnim, RotationMatrixAnimY, RotationMatrixAnim);
// rotate top bar in different direction and double the rotation speed
if(k==1 || k==6 || k == 7){
angleY2 = -fmod(angleY + delta/20.0, 360.0);
SetRotationY(angleY2, RotationMatrixAnimY2);
// in daddition: rotate models ball_01 and ball_02 around their own center
if(k==6){
MultiplyMatrix(RotationMatrixAnimY2, RotationMatrixAnimY2, RotationMatrixAnimY3);
MultiplyMatrix(RotationMatrixAnimY3, TranslationMatrixAnim, TranslationMatrixAnim2);
MultiplyMatrix(TranslationMatrixAnim2, RotationMatrixAnimY2, ModelMatrix[k]);
continue;
}
else if(k==7){
MultiplyMatrix(RotationMatrixAnimY2, RotationMatrixAnimY2, RotationMatrixAnimY3);
MultiplyMatrix(RotationMatrixAnimY3, TranslationMatrixAnim3, TranslationMatrixAnim2);
MultiplyMatrix(TranslationMatrixAnim2, RotationMatrixAnimY2, ModelMatrix[k]);
continue;
}
MultiplyMatrix(RotationMatrixAnimY2, IdentityMatrixAnim, ModelMatrix[k]);
MultiplyMatrix(RotationMatrixAnimY2,RotationMatrixAnimY2,ModelMatrix[k]);
}
else {
// additional rotation of ring with double speed oround its center
if(k==11){
MultiplyMatrix(RotationMatrixAnimY, TranslationMatrixAnim5, RotationMatrixAnimY3);
MultiplyMatrix(RotationMatrixAnimY3, RotationMatrixAnimY, TranslationMatrixAnim4);
MultiplyMatrix(TranslationMatrixAnim4, RotationMatrixAnimY, ModelMatrix[k]);
continue;
}
MultiplyMatrix(RotationMatrixAnim, IdentityMatrixAnim, ModelMatrix[k]);
}
}
/* Issue display refresh */
glutPostRedisplay();
}
void Keyboard(unsigned char key, int x, int y){
switch( key ) { // NEW: Manual camera mode: allways on -> use WASDRC to translate cam position and IJKL for cam rotation
case 'w' :
camera_disp += 0.1f;
break;
case 's' :
camera_disp -= 0.1f;
break;
case 'd' :
xx -= 0.1;
break;
case 'a' :
xx += 0.1;
break;
case 'i' :
angle2 -= 0.3;
break;
case 'k' :
angle2 += 0.3;
break;
case 'l' :
angle3 += 0.3;
break;
case 'j' :
angle3 -= 0.3;
break;
case 'r' :
yy -= 0.1f;
break;
case 'c' :
yy += 0.1f;
break;
case 'm' : // set automatic camera mode and reset camera position an rotation (angle)
anim_cam = GL_TRUE;
camera_disp = -10.0;
angle=0;
angle1=0;
angle2=0;
angle3=0;
xx=0;
yy=0;
SetTranslation(xx, yy, camera_disp, ViewMatrix); // camera_disp == z coordinate of camera
return;
break;
case 'n' : // unset automatic camera mode and reset camera position an rotation (angle)
anim_cam = GL_FALSE;
camera_disp = -10.0;
angle=0;
angle1=0;
angle2=0;
angle3=0;
xx=0;
yy=0;
SetTranslation(xx, yy, camera_disp, ViewMatrix); // camera_disp == z coordinate of camera
return;
break;
}
SetIdentityMatrix(RotationMatrixCam);
SetIdentityMatrix(RotationMatrixCam2);
SetIdentityMatrix(RotationMatrixCam3);
SetIdentityMatrix(TranslationMatrixCam);
// set camera movement
SetTranslation(xx, yy, camera_disp, TranslationMatrixCam);
SetRotationX(angle2, RotationMatrixCam);
SetRotationY(angle3, RotationMatrixCam2);
// apply movement to viewMatrix (camera matrix)
MultiplyMatrix(RotationMatrixCam, RotationMatrixCam2, RotationMatrixCam3);
MultiplyMatrix(RotationMatrixCam3, TranslationMatrixCam, ViewMatrix);
glutPostRedisplay();
}
void Rotateable::Pitch(float val)
{
SetRotationX(rotation.x + val);
}
void Actor::HandleCommand( const ParsedCommand &command )
{
HandleParams;
const CString& sName = sParam(0);
// Commands that go in the tweening queue:
if ( sName=="sleep" ) Sleep( fParam(1) );
else if( sName=="linear" ) BeginTweening( fParam(1), TWEEN_LINEAR );
else if( sName=="accelerate" ) BeginTweening( fParam(1), TWEEN_ACCELERATE );
else if( sName=="decelerate" ) BeginTweening( fParam(1), TWEEN_DECELERATE );
else if( sName=="bouncebegin" ) BeginTweening( fParam(1), TWEEN_BOUNCE_BEGIN );
else if( sName=="bounceend" ) BeginTweening( fParam(1), TWEEN_BOUNCE_END );
else if( sName=="spring" ) BeginTweening( fParam(1), TWEEN_SPRING );
else if( sName=="stoptweening" ) { StopTweening(); BeginTweening( 0.0001f, TWEEN_LINEAR ); } // Why BeginT again? -Chris
else if( sName=="finishtweening" ) FinishTweening();
else if( sName=="hurrytweening" ) HurryTweening( fParam(1) );
else if( sName=="x" ) SetX( fParam(1) );
else if( sName=="y" ) SetY( fParam(1) );
else if( sName=="z" ) SetZ( fParam(1) );
else if( sName=="addx" ) SetX( GetDestX()+fParam(1) );
else if( sName=="addy" ) SetY( GetDestY()+fParam(1) );
else if( sName=="addz" ) SetZ( GetDestZ()+fParam(1) );
else if( sName=="zoom" ) SetZoom( fParam(1) );
else if( sName=="zoomx" ) SetZoomX( fParam(1) );
else if( sName=="zoomy" ) SetZoomY( fParam(1) );
else if( sName=="zoomz" ) SetZoomZ( fParam(1) );
else if( sName=="zoomtowidth" ) ZoomToWidth( fParam(1) );
else if( sName=="zoomtoheight" ) ZoomToHeight( fParam(1) );
else if( sName=="stretchto" ) StretchTo( RectF( fParam(1), fParam(2), fParam(3), fParam(4) ) );
else if( sName=="cropleft" ) SetCropLeft( fParam(1) );
else if( sName=="croptop" ) SetCropTop( fParam(1) );
else if( sName=="cropright" ) SetCropRight( fParam(1) );
else if( sName=="cropbottom" ) SetCropBottom( fParam(1) );
else if( sName=="fadeleft" ) SetFadeLeft( fParam(1) );
else if( sName=="fadetop" ) SetFadeTop( fParam(1) );
else if( sName=="faderight" ) SetFadeRight( fParam(1) );
else if( sName=="fadebottom" ) SetFadeBottom( fParam(1) );
else if( sName=="fadecolor" ) SetFadeDiffuseColor( cParam(1) );
else if( sName=="diffuse" ) SetDiffuse( cParam(1) );
else if( sName=="diffuseleftedge" ) SetDiffuseLeftEdge( cParam(1) );
else if( sName=="diffuserightedge" ) SetDiffuseRightEdge( cParam(1) );
else if( sName=="diffusetopedge" ) SetDiffuseTopEdge( cParam(1) );
else if( sName=="diffusebottomedge" ) SetDiffuseBottomEdge( cParam(1) );
/* Add left/right/top/bottom for alpha if needed. */
else if( sName=="diffusealpha" ) SetDiffuseAlpha( fParam(1) );
else if( sName=="diffusecolor" ) SetDiffuseColor( cParam(1) );
else if( sName=="glow" ) SetGlow( cParam(1) );
else if( sName=="glowmode" ) {
if(!sParam(1).CompareNoCase("whiten"))
SetGlowMode( GLOW_WHITEN );
else if(!sParam(1).CompareNoCase("brighten"))
SetGlowMode( GLOW_BRIGHTEN );
else ASSERT(0);
}
else if( sName=="rotationx" ) SetRotationX( fParam(1) );
else if( sName=="rotationy" ) SetRotationY( fParam(1) );
else if( sName=="rotationz" ) SetRotationZ( fParam(1) );
else if( sName=="heading" ) AddRotationH( fParam(1) );
else if( sName=="pitch" ) AddRotationP( fParam(1) );
else if( sName=="roll" ) AddRotationR( fParam(1) );
else if( sName=="shadowlength" ) SetShadowLength( fParam(1) );
else if( sName=="horizalign" ) SetHorizAlign( sParam(1) );
else if( sName=="vertalign" ) SetVertAlign( sParam(1) );
else if( sName=="diffuseblink" ) SetEffectDiffuseBlink();
else if( sName=="diffuseshift" ) SetEffectDiffuseShift();
else if( sName=="glowblink" ) SetEffectGlowBlink();
else if( sName=="glowshift" ) SetEffectGlowShift();
else if( sName=="rainbow" ) SetEffectRainbow();
else if( sName=="wag" ) SetEffectWag();
else if( sName=="bounce" ) SetEffectBounce();
else if( sName=="bob" ) SetEffectBob();
else if( sName=="pulse" ) SetEffectPulse();
else if( sName=="spin" ) SetEffectSpin();
else if( sName=="vibrate" ) SetEffectVibrate();
else if( sName=="stopeffect" ) SetEffectNone();
else if( sName=="effectcolor1" ) SetEffectColor1( cParam(1) );
else if( sName=="effectcolor2" ) SetEffectColor2( cParam(1) );
else if( sName=="effectperiod" ) SetEffectPeriod( fParam(1) );
else if( sName=="effectoffset" ) SetEffectOffset( fParam(1) );
else if( sName=="effectdelay" ) SetEffectDelay( fParam(1) );
else if( sName=="effectclock" ) SetEffectClock( sParam(1) );
else if( sName=="effectmagnitude" ) SetEffectMagnitude( RageVector3(fParam(1),fParam(2),fParam(3)) );
else if( sName=="scaletocover" ) { RectI R(iParam(1), iParam(2), iParam(3), iParam(4)); ScaleToCover(R); }
else if( sName=="scaletofit" ) { RectI R(iParam(1), iParam(2), iParam(3), iParam(4)); ScaleToFitInside(R); }
// Commands that take effect immediately (ignoring the tweening queue):
else if( sName=="animate" ) EnableAnimation( bParam(1) );
else if( sName=="setstate" ) SetState( iParam(1) );
else if( sName=="texturewrapping" ) SetTextureWrapping( bParam(1) );
else if( sName=="additiveblend" ) SetBlendMode( bParam(1) ? BLEND_ADD : BLEND_NORMAL );
else if( sName=="blend" ) SetBlendMode( sParam(1) );
else if( sName=="zbuffer" ) SetUseZBuffer( bParam(1) );
else if( sName=="ztest" ) SetZTestMode( bParam(1)?ZTEST_WRITE_ON_PASS:ZTEST_OFF );
else if( sName=="ztestmode" ) SetZTestMode( sParam(1) );
else if( sName=="zwrite" ) SetZWrite( bParam(1) );
else if( sName=="clearzbuffer" ) SetClearZBuffer( bParam(1) );
else if( sName=="backfacecull" ) SetCullMode( bParam(1) ? CULL_BACK : CULL_NONE );
else if( sName=="cullmode" ) SetCullMode( sParam(1) );
else if( sName=="hidden" ) SetHidden( bParam(1) );
else if( sName=="hibernate" ) SetHibernate( fParam(1) );
else if( sName=="draworder" ) SetDrawOrder( iParam(1) );
else if( sName=="playcommand" ) PlayCommand( sParam(1) );
else if( sName=="queuecommand" )
{
ParsedCommand newcommand = command;
newcommand.vTokens.erase( newcommand.vTokens.begin() );
QueueCommand( newcommand );
return; // don't do parameter number checking
}
/* These are commands intended for a Sprite commands, but they will get
* sent to all sub-actors (which aren't necessarily Sprites) on
* GainFocus and LoseFocus. So, don't run CheckHandledParams
* on these commands. */
else if( sName=="customtexturerect" || sName=="texcoordvelocity" || sName=="scaletoclipped" ||
sName=="stretchtexcoords" || sName=="position" || sName=="loop" || sName=="play" ||
sName=="pause" || sName=="rate" )
return;
else
{
CString sError = ssprintf( "Actor::HandleCommand: Unrecognized command name '%s'.", sName.c_str() );
LOG->Warn( sError );
Dialog::OK( sError );
}
CheckHandledParams;
}
