void init(void)
{
// Define técnica de shading: GL_FLAT, GL_SMOOTH
glShadeModel(GL_SMOOTH);
glPolygonMode(GL_FRONT, GL_FILL); // GL_LINE, GL_POINT, GL_FILL
// Activa o teste de profundidade
glEnable(GL_DEPTH_TEST);
glEnable(GL_TEXTURE_2D);
//glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
TwInit(TW_OPENGL, NULL);
mainBar = TwNewBar("Parameters");
TwAddVarRW(mainBar, "Time Scale", TW_TYPE_FLOAT, &TimeScale,
" group='Simulation' keyincr=U keydecr=I help='Simulation's time scale'");
TwAddVarRW(mainBar, "Speed", TW_TYPE_FLOAT, &camSpeed,
" group='Camera' keyincr=S keydecr=X help='Camera movement speed' ");
TwAddVarRW(mainBar, "Manual", TW_TYPE_BOOL16, &manualCam,
" group='Camera' keyincr=C help='Toogle camera mode' ");
TwAddVarRW(mainBar, "Show Orbits", TW_TYPE_BOOL16, &orbits,
" group='Orbits' keyincr=O help='Toogle orbits' ");
// Compila o modelo
createFloorToDL();
}
void RotationsViewer::initializeGui()
{
glutPassiveMotionFunc((GLUTmousemotionfun)TwEventMouseMotionGLUT);
TwGLUTModifiersFunc(glutGetModifiers);
TwInit(TW_OPENGL, NULL);
TwWindowSize(mWindowWidth, mWindowHeight);
TwCopyStdStringToClientFunc(onCopyStdStringToClient);
mDemoBar = TwNewBar("Demo controls");
TwDefine(" 'Demo controls' size='200 175' position='5 5' iconified=false fontresizable=false alpha=200");
TwEnumVal modeTypeEV[] = { { DEMO1, "Convert" }, { DEMO2, "Curve" } };
modeType = TwDefineEnum("ModeType", modeTypeEV, 2);
TwAddVarRW(mDemoBar, "Demo", modeType, &mMode, NULL);
TwAddVarRW(mDemoBar, "X Angle", TW_TYPE_DOUBLE, &mXAngle, " group='Convert params' ");
TwAddVarRW(mDemoBar, "Y Angle", TW_TYPE_DOUBLE, &mYAngle, " group='Convert params' ");
TwAddVarRW(mDemoBar, "Z Angle", TW_TYPE_DOUBLE, &mZAngle, " group='Convert params' ");
TwEnumVal rooTypeEV[] = { { XYZ, "XYZ" }, { XZY, "XZY" }, { YXZ, "YXZ" }, { YZX, "YZX" }, { ZXY, "ZXY" }, { ZYX, "ZYX" } };
rooType = TwDefineEnum("RooType", rooTypeEV, 6);
TwAddVarRW(mDemoBar, "Rot Order", rooType, &mRotOrder, " group='Convert params' ");
TwEnumVal splineTypeEV[] = { { ASplineQuat::LINEAR, "Linear" }, { ASplineQuat::CUBIC, "Cubic" } };
splineType = TwDefineEnum("SplineType", splineTypeEV, 2);
TwAddVarCB(mDemoBar, "Spline type", splineType, onSetStyleCb, onGetStyleCb, this, " group='Curve params'");
}
int main(int args, char **argv)
{
glutInit(&args, argv);
glutInitWindowSize(800, 600);
glutInitDisplayMode(GLUT_RGBA | GLUT_DEPTH | GLUT_DOUBLE);
glutCreateWindow("simple vertex shader");
TwInit(TW_OPENGL, NULL);
TwBar *bar = TwNewBar("myBar");
TwDefine("myBar size='200 400' color = '96 216 224'");
TwAddVarRW(bar, "ObjectRotate", TW_TYPE_QUAT4F, &g_Rotate, "label='Object Rotation' opened=true");
TwAddVarRW(bar, "LightDir", TW_TYPE_DIR3F, &g_lightPos, "label='light Pos' opened=true");
glutMouseFunc((GLUTmousebuttonfun)TwEventMouseButtonGLUT);
glutMotionFunc((GLUTmousemotionfun)TwEventMouseMotionGLUT);
glutPassiveMotionFunc((GLUTmousemotionfun)TwEventMouseMotionGLUT);
glutKeyboardFunc((GLUTkeyboardfun)TwEventKeyboardGLUT);
TwGLUTModifiersFunc(glutGetModifiers);
glutDisplayFunc(RenderScene);
glutReshapeFunc(ChangeSize);
SetupRC();
glutMainLoop();
Terminate();
return 0;
}
void MaterialDialog::setMaterial(int pIndex)
{
if (m_dialog)
TwDeleteBar(m_dialog);
// Create a tweak bar
m_dialog = TwNewBar("Material");
int barSize[2] = {200, 1060};
TwDefine(" Material position='1710 10' ");
TwSetParam(m_dialog, NULL, "size", TW_PARAM_INT32, 2, barSize);
m_material = Scene::GetInstance()->GetMaterial(pIndex);
TwAddVarCB(m_dialog, "MaterialName", TW_TYPE_CDSTRING, SetName, GetName, (void*)this, " label='Name: '");
TwAddVarRW(m_dialog, "Ambient", TW_TYPE_COLOR3F, (void*)&m_material->ambient, " help='Light color.' group='Properties'");
TwAddVarRW(m_dialog, "Diffuse", TW_TYPE_COLOR3F, (void*)&m_material->diffuse, " help='Light color.' group='Properties'");
TwAddVarRW(m_dialog, "Specular", TW_TYPE_COLOR3F, (void*)&m_material->specular, " help='Light color.' group='Properties'");
TwAddVarRW(m_dialog, "Emissive", TW_TYPE_COLOR3F, (void*)&m_material->emissive, " help='Light color.' group='Properties'");
TwAddVarRW(m_dialog, "Opacity", TW_TYPE_FLOAT, (void*)&m_material->opacity, " help='Light color.' group='Properties' min=0.0 max=1.0 step=0.01");
TwAddVarRW(m_dialog, "Reflectivity", TW_TYPE_FLOAT, (void*)&m_material->reflectivity, " help='Light color.' group='Properties' min=0.0 max=1.0 step=0.01");
TwAddVarRW(m_dialog, "Shininess", TW_TYPE_FLOAT, (void*)&m_material->shininess, " help='Light color.' group='Properties' min=0.0 max=100.0 step=1.0");
TwAddVarRW(m_dialog, "Texture Scale", TW_TYPE_FLOAT, (void*)&m_material->textureScale, " help='Light color.' group='Properties' min=0.0 max=10.0 step=0.01");
TwAddButton(m_dialog, "Load Diffuse Texture", LoadDiffuse, this, " label='Diffuse Texture' key=c help='Load an Agile file into the editor.' group='Load'");
TwAddButton(m_dialog, "Load Specular Texture", LoadSpecular, this, " label='Specular Texture' key=c help='Load an Agile file into the editor.' group='Load'");
TwAddButton(m_dialog, "Load Glow Texture", LoadGlow, this, " label='Glow Texture' key=c help='Load an Agile file into the editor.' group='Load'");
TwAddButton(m_dialog, "Load Normal Texture", LoadNormal, this, " label='Normal Texture' key=c help='Load an Agile file into the editor.' group='Load'");
TwAddButton(m_dialog, "Load Displacement Texture", LoadDisplacement, this, " label='Displacement Texture' key=c help='Load an Agile file into the editor.' group='Load'");
TwAddButton(m_dialog, "Load Gradient Texture", LoadGradient, this, " label='Gradient Texture' key=c help='Load an Agile file into the editor.' group='Load'");
TwStructMember tessMembers[] = {
{ "Edge1", TW_TYPE_FLOAT, offsetof(AglVector4, x), " Step=0.1 min=1.0 max=64.0" },
{ "Edge2", TW_TYPE_FLOAT, offsetof(AglVector4, y), " Step=0.1 min=1.0 max=64.0" },
{ "Edge3", TW_TYPE_FLOAT, offsetof(AglVector4, z), " Step=0.1 min=1.0 max=64.0" },
{ "Internal", TW_TYPE_FLOAT, offsetof(AglVector4, w), " Step=0.1 min=1.0 max=64.0" }};
TwType tessType = TwDefineStruct("TESSELATIONFACTORS", tessMembers, 4, sizeof(AglVector4), NULL, NULL);
TwAddVarRW(m_dialog, "Tess", tessType, &m_material->tesselationFactor, " group='Properties' ");
TwAddVarRW(m_dialog, "Displacement", TW_TYPE_FLOAT, (void*)&m_material->displacement, " group='Properties' min=0.0 max=10.0 step=0.01");
TwAddButton(m_dialog, "Add Layer", AddLayer, this, " label='Add Layer' key=c help='Load an Agile file into the editor.' group='Gradient Mapping'");
TwAddButton(m_dialog, "Delete", Delete, this, "");
if (m_material->gradientDataIndex >= 0)
{
AglGradient* g = Scene::GetInstance()->GetGradient(m_material->gradientDataIndex);
vector<AglGradientMaterial*> layers = g->getLayers();
for (unsigned int i = 0; i < layers.size(); i++)
{
AddLayer(g, layers[i], i);
}
}
show();
}
void rendering::lighting::BaseLight::InitializeTweakBar(TwBar* lightsBar)
{
//TwAddVarRW(lightsBar, "lightPos", vector3DType, &GetTransform().GetPos(), " label='Pos' group='Base lights' ");
//TwAddVarRW(lightsBar, "lightRot", TW_TYPE_QUAT4F, &GetTransform().GetRot(), " label='Rot' group='Base lights' ");
//TwAddVarRW(lightsBar, "lightShadowInfo", shadowInfoType, &(*GetShadowInfo()), " label='Shadow info' group='Base lights' ");
TwAddVarRW(lightsBar, "lightColor", TW_TYPE_COLOR4F, &m_color, " label='Color' group='Base lights' ");
TwAddVarRW(lightsBar, "lightIntensity", TW_TYPE_REAL, &m_intensity, " label='Intensity' group='Base lights' ");
TwAddVarRW(lightsBar, "lightEnabled", TW_TYPE_BOOLCPP, &m_isEnabled, " label='Enabled' group='Base lights' ");
}
void CompleteBoxPruningTest::Select()
{
// Create a tweak bar
{
mBar = TwNewBar("OPC_CompleteBoxPruning");
TwAddVarRW(mBar, "Speed", TW_TYPE_FLOAT, &mSpeed, " min=0.0 max=0.01 step=0.00001");
TwAddVarRW(mBar, "Amplitude", TW_TYPE_FLOAT, &mAmplitude, " min=10.0 max=200.0 step=0.1");
}
}
void twGUI(TwBar *bar){
TwAddVarRW(bar, "Model path", TW_TYPE_CSSTRING(255), &filename, " group='Model' ");
TwAddButton(bar, "Load", loadModel, NULL, " group='Model' ");
TwAddVarRW(bar, "Radius", TW_TYPE_FLOAT, &mesh.radius, " group='Surfels' min=0 max=1 step = 0.002 ");
TwAddVarRW(bar, "Normal Size", TW_TYPE_FLOAT, &mesh.normalSize, " group='Surfels' min=0 max=1 step = 0.02 ");
}
static void setupAntTweakBar()
{
g_bar = TwNewBar("TweakBar");
TwDefine(" TweakBar size='320 640' "); // resize bar
TwDefine(" GLOBAL help='Simulation control.' "); // Message added to the help bar.
/*TwAddVarRW(g_bar, "TD", TW_TYPE_FLOAT, &var_TIME_DELTA,
" label='Time delta' precision=5 min=0 max=1 step=0.01 ");*/
TwAddVarRW(g_bar, "FPS", TW_TYPE_DOUBLE, &g_twVar.info_fps,
" group=INFO label='Frame rate:' precision=1 ");
TwAddSeparator(g_bar, "SEP0", 0);
/*TwAddVarRW(g_bar, "ANIMATION_SPEED", TW_TYPE_FLOAT, &var_ANIMATION_SPEED,
" group=ANIMATION label='Speed' precision=1 min=0 max=10 step=0.1 ");*/
TwAddVarRW(g_bar, "GRAVITY", TW_TYPE_FLOAT, &g_twVar.sim_gravity,
" group=SIMULATION label='Gravity' precision=10 min=-1 max=1 step=0.0001 ");
TwAddVarRW(g_bar, "SIMULATE", TW_TYPE_BOOL8, &g_twVar.sim_enable,
" group=SIMULATION label='Run simulation' ");
TwAddButton(g_bar, "SIMULATION_STEP", [](void*) { g_twVar.sim_step = true; }, NULL,
" group=SIMULATION label='Step simulation' key=N ");
TwAddButton(g_bar, "SIMULATION_RESET", [](void*) { g_ball->reset(false); s_model->resetAnimation(); }, NULL,
" group=SIMULATION label='Reset' ");
TwAddSeparator(g_bar, "SEP1", 0);
TwAddVarRW(g_bar, "BLEND_VERT_STIFF", TW_TYPE_BOOL8, &g_twVar.blend_useWeights,
" group=BLEND label='Use skin weights' ");
TwAddVarRW(g_bar, "BLEND_STIFF_MULT", TW_TYPE_FLOAT, &g_twVar.blend_multiplier,
" group=BLEND label='Multiplier' precision=4 min=0 max=1 step=0.0001 ");
TwAddVarRW(g_bar, "BLEND_CONST_STIFF", TW_TYPE_FLOAT, &g_twVar.constraint_stiffness,
" group=BLEND label='Stiffness k' precision=4 min=0 max=1 step=0.0001 ");
TwAddSeparator(g_bar, "SEP2", 0);
TwAddVarRW(g_bar, "RENDER_FILL", TW_TYPE_BOOL8, &g_twVar.render_fill,
" group=RENDER label='Fill' ");
TwAddVarRW(g_bar, "RENDER_WIREFRAME", TW_TYPE_BOOL8, &g_twVar.render_wireframe,
" group=RENDER label='Wireframe' ");
TwAddVarRW(g_bar, "RENDER_DISTMAG", TW_TYPE_BOOL8, &g_twVar.render_distMag,
" group=RENDER label='Distortion magnitude' ");
TwAddVarRW(g_bar, "rec_record", TW_TYPE_BOOL8, ffmpegRec(),
" group=RECORD label='Record' ");
TwAddSeparator(g_bar, "SEP3", 0);
TwAddButton(g_bar, "BALL_RESET", [](void*) { g_ball->reset(); }, NULL, " label='Throw ball' ");
}
void AntTweakBarWrapper::Init()
{
TwInit(TW_OPENGL, NULL);
m_control_panel_bar = TwNewBar("Control Panel");
//TwDefine(" 'Control Panel' size='200 210' position='114 10' color='255 255 255' text=dark ");
char control_bar_pos_string [255];
sprintf(control_bar_pos_string, "'Control Panel' position='%d 10' color='255 255 0' ", DEFAULT_SCREEN_WIDTH-210);
TwDefine(control_bar_pos_string);
TwAddVarRW(m_control_panel_bar, "Start Simulation", TwType(sizeof(bool)), &(g_start_simulation), " label='Start Simulation' key=s group='Debug Information' help='Toggle simulation mode.'");
TwAddVarRW(m_control_panel_bar, "Render FP", TwType(sizeof(bool)), &(g_show_render), " label='Render FP' key=w group='Debug Information' help='Toggle render display mode.'");
TwAddVarRW(m_control_panel_bar, "Wireframe", TwType(sizeof(bool)), &(g_show_wireframe), " label='Wireframe mode' key=w group='Debug Information' help='Toggle wireframe display mode.'");
TwAddVarRW(m_control_panel_bar, "Edge List", TwType(sizeof(bool)), &(g_show_edgelist), " label='Edgelist mode' group='Debug Information' help='Toggle edgelist display mode.'");
TwAddVarRW(m_control_panel_bar, "Line Width", TW_TYPE_FLOAT, &(g_linewidth),"label='Line Width' min=0 max=100 step=0.05 help='line width' group='Debug Information'");
TwAddVarRW(m_control_panel_bar, "Fixed Vertex", TwType(sizeof(bool)), &(g_show_fixedvertex), " label='Fixed Vertex' key=w group='Debug Information' help='Toggle fixed vertex mode.'");
TwAddVarRW(m_control_panel_bar, "Point Size", TW_TYPE_FLOAT, &(g_pointsize),"label='Point Size' min=0 max=100 step=0.05 help='Point Size' group='Debug Information'");
TwAddVarRW(m_control_panel_bar, "Zoom", TW_TYPE_FLOAT, &(cameraDistance),"label='Zoom Mode' min=-30 max=30 step=0.1 keyIncr=z keyDecr=Z help='zoom camera' group='Camera'");
m_sim_bar = TwNewBar("Simulation Control");
TwDefine("'Simulation Control' position='0 0' color='255 0 0'");
TwEnumVal shapeEV[NUM_SIMULATION] = { {PositionBasedDynamic, "Position Based Dynamic"}, {MassSpring, "Mass Spring"}, {FiniteElement, "Finite Element"}, {FastMassSpring, "Fast Mass Spring"}, {ProjectiveDynamic, "Projective Dynamic"} };
TwType simmethod = TwDefineEnum("simmethod", shapeEV, NUM_SIMULATION);
TwAddVarRW(m_sim_bar, "Simulation Method", simmethod, &g_CurrentMethod, " keyIncr='<' keyDecr='>' help='Change Simulation Method.' ");
}
ModelLightingClass::ModelLightingClass(string barName, bool p_quad, const XMFLOAT3 & postion):Entity(),
Position(postion), Rotation(0.0f, 0.0f, 0.0f), Scale(1.0f, 1.0f, 1.0f), Quaternion(XMQuaternionIdentity())
{
m_vertexBuffer = 0;
m_indexBuffer = 0;
m_model = 0;
m_bar = TwNewBar(barName.c_str());
string define = barName + " iconified=true alpha=200";
string group = barName + "/Rotation opened = false";
TwDefine(define.c_str());
TwAddVarRW(m_bar, "XRotation", TW_TYPE_FLOAT, &Rotation.x, " step=0.01 group=Rotation");
TwAddVarRW(m_bar, "YRotation", TW_TYPE_FLOAT, &Rotation.y, " step=0.01 group=Rotation");
TwAddVarRW(m_bar, "ZRotation", TW_TYPE_FLOAT, &Rotation.z, "min=0 max=6.28 step=0.01 group=Rotation");
TwDefine(group.c_str());
TwAddVarRW(m_bar, "XPosition", TW_TYPE_FLOAT, &Position.x, " step=0.1 group=Position");
TwAddVarRW(m_bar, "YPosition", TW_TYPE_FLOAT, &Position.y, " step=0.1 group=Position");
TwAddVarRW(m_bar, "ZPosition", TW_TYPE_FLOAT, &Position.z, " step=0.1 group=Position");
group = barName + "/Position opened = false";
TwDefine(group.c_str());
TwAddVarRW(m_bar, "XScale", TW_TYPE_FLOAT, &Scale.x, " step=0.01 group=Scale");
TwAddVarRW(m_bar, "YScale", TW_TYPE_FLOAT, &Scale.y, " step=0.01 group=Scale");
TwAddVarRW(m_bar, "ZScale", TW_TYPE_FLOAT, &Scale.z, " step=0.01 group=Scale");
group = barName + "/Scale opened = false";
TwDefine(group.c_str());
}
void initGUI() {
// Initialize AntTweakBar GUI
if (!TwInit(TW_OPENGL, NULL))
{
assert(0);
}
TwWindowSize(g_WindowWidth, g_WindowHeight);
TwBar *controlBar = TwNewBar("Controls");
TwDefine(" Controls position='10 10' size='200 320' refresh=0.1 ");
TwAddVarCB(controlBar, "use_shaders", TW_TYPE_BOOLCPP, cbSetShaderStatus, cbGetShaderStatus, NULL, " label='shaders' key=s help='Turn programmable pipeline on/off.' ");
// Shader panel setup
TwAddVarRW(controlBar, "vs", TW_TYPE_BOOLCPP, &g_UseVertexShader, " group='Shaders' label='vertex' key=v help='Toggle vertex shader.' ");
TwAddVarRW(controlBar, "gs", TW_TYPE_BOOLCPP, &g_UseGeometryShader, " group='Shaders' label='geometry' key=g help='Toggle geometry shader.' ");
TwAddVarRW(controlBar, "fs", TW_TYPE_BOOLCPP, &g_UseFragmentShader, " group='Shaders' label='fragment' key=f help='Toggle fragment shader.' ");
TwAddButton(controlBar, "build", cbCompileShaderProgram, NULL, " group='Shaders' label='build' key=b help='Build shader program.' ");
//TwDefine( " Controls/Shaders readonly=true ");
// Render panel setup
TwAddVarRW(controlBar, "wiremode", TW_TYPE_BOOLCPP, &g_WireMode, " group='Render' label='wire mode' key=w help='Toggle wire mode.' ");
TwAddVarRW(controlBar, "face_culling", TW_TYPE_BOOLCPP, &g_FaceCulling, " group=Render label='face culling' key=c help='Toggle face culling.' ");
// Scene panel setup
TwEnumVal geometry_type[] = {
{ ELEPHANT_GEOMETRY , "Elephant"},
{ CUBE_GEOMETRY , "Cube" },
};
TwType geom_type = TwDefineEnum("Model", geometry_type, NUM_GEOMETRY_TYPES);
TwAddVarRW(controlBar, "model", geom_type, &g_GeometryType, " group='Scene' keyIncr=Space help='Change model.' ");
TwAddVarRW(controlBar, "auto-rotation", TW_TYPE_BOOLCPP, &g_SceneRotEnabled, " group='Scene' label='rotation' key=r help='Toggle scene rotation.' ");
TwAddVarRW(controlBar, "Translate", TW_TYPE_FLOAT, &g_SceneTraZ, " group='Scene' label='translate' min=1 max=1000 step=0.5 keyIncr=t keyDecr=T help='Scene translation.' ");
TwAddVarRW(controlBar, "SceneRotation", TW_TYPE_QUAT4F, &g_SceneRot, " group='Scene' label='rotation' open help='Toggle scene orientation.' ");
}
void BipartiteBoxPruningTest::Select()
{
// Create a tweak bar
#ifdef USE_ANTTWEAKBAR
{
mBar = TwNewBar("BipartiteBoxPruning");
TwAddVarRW(mBar, "Speed", TW_TYPE_FLOAT, &mSpeed, " min=0.0 max=0.01 step=0.00001");
TwAddVarRW(mBar, "Amplitude", TW_TYPE_FLOAT, &mAmplitude, " min=10.0 max=200.0 step=0.1");
}
#endif //USE_ANTTWEAKBAR
}
void initializeTwGUI()
{
TwDefine(" OSGDemo size='240 400' color='96 216 224' ");
TwAddVarRW( g_twBar, "ModelName", TW_TYPE_CSSTRING(sizeof(g_fileName)), g_fileName, " label='Model name' " );
TwAddButton( g_twBar, "LoadButton", TwGUIManager::loadModelFunc, this, " label='Load model from file' " );
TwAddSeparator( g_twBar, NULL, NULL );
TwAddVarRW( g_twBar, "PosX", TW_TYPE_FLOAT, &(position[0]), " step=0.1 " );
TwAddVarRW( g_twBar, "PosY", TW_TYPE_FLOAT, &(position[1]), " step=0.1 " );
TwAddVarRW( g_twBar, "PosZ", TW_TYPE_FLOAT, &(position[2]), " step=0.1 " );
TwAddVarRW( g_twBar, "Rotation", TW_TYPE_QUAT4F, &(rotation[0]), NULL );
}
TwBar *CreateTweakBar()
{
TwBar *bar;
// Create a tweak bar
bar = TwNewBar("TweakBar");
TwDefine(" GLOBAL help='This example shows how to integrate AntTweakBar with SDL and OpenGL Core Profile.\n' "); // Message added to the help bar.
// Add variables
TwAddVarRW(bar, "Rotation", TW_TYPE_QUAT4F, &quat, " opened=true help='Rectangle rotation' ");
TwAddVarRW(bar, "Color", TW_TYPE_COLOR3F, &color, " opened=true help='Rectangle color' ");
return bar;
}
bool OGLSimpleLighting::InitGUI()
{
auto tweakBar = atbApp->GetBarByIndex(0);
auto barName = TwGetBarName(tweakBar);
std::stringstream format;
format << barName << " " << " label='Lighting Example' ";
TwAddVarRW(tweakBar, "lightDir", TW_TYPE_DIR3F, &light.direction, "label='Direction' group='Light'");
TwAddVarRW(tweakBar, "lightSpec", TW_TYPE_COLOR3F, &light.specularColor, "label='Specular Intensity' group='Light'");
TwAddVarRW(tweakBar, "lightDiff", TW_TYPE_COLOR3F, &light.diffuseColor, "label='Diffuse Intensity' group='Light'");
TwDefine(format.str().c_str());
return true;
}
bool OGLFrustumCulling::InitGUI()
{
auto tweakBar = atbApp->GetBarByIndex(0);
auto barName = TwGetBarName(tweakBar);
std::stringstream format;
format << barName << " " << " label='Frustum Culling Example' ";
TwAddVarRW(tweakBar, "waveAmpl", TW_TYPE_FLOAT, &waveAmplitude, "label='Wave Amplitude' step='0.5'");
TwAddVarRW(tweakBar, "useExtCam", TW_TYPE_BOOLCPP, &useExternalCamera, "label='External camera'");
TwDefine(format.str().c_str());
return true;
}
void InitGUI() {
bar = TwNewBar("TweakBar");
TwDefine(" TweakBar size='200 400'");
TwAddVarRW(bar, "Model Rotation", TW_TYPE_QUAT4F, &rotation, "");
TwAddVarRW(bar, "Depth Test?", TW_TYPE_BOOLCPP, &bDepth, "");
TwAddVarRW(bar, "Culling?", TW_TYPE_BOOLCPP, &bCull, "");
TwAddVarRW(bar, "Backface Wireframe?", TW_TYPE_BOOLCPP, &bOutline, "");
TwAddVarCB(bar, "Groesse", TW_TYPE_UINT32, SetScale, GetScale, NULL, "");
TwAddVarCB(bar, "Tess.stufe", TW_TYPE_UINT32, SetTesselation, GetTesselation, NULL, "");
TwAddVarCB(bar, "Perspective Projection?", TW_TYPE_BOOLCPP, SetProjection, GetProjection, NULL, "");
TwAddVarCB(bar, "Y-Achse invertieren?", TW_TYPE_BOOLCPP, SetYAchsisInversion, GetYAchsisInversion, NULL, "");
//Hier weitere GUI Variablen anlegen. Für Farbe z.B. den Typ TW_TYPE_COLOR4F benutzen
}
void TweakDemEditor::updateBar(TwBar *bar)
{
EditorHandler *e = dynamic_cast<EditorHandler*>(eventHandler.get());
if (e == NULL) {
return;
}
// Adding the list of edited graphs
TwEnumVal *editModes= new TwEnumVal[2];
editModes[0].Value = ADD;
editModes[0].Label = "ADD";
editModes[1].Value = MAX;
editModes[1].Label = "MAX";
TwType editType = TwDefineEnum("EditType", editModes, 2);
TwAddVarCB(bar, "EditMode", editType, SetDemEditModeCallback, GetDemEditModeCallback, NULL, " label='Edit Mode' group='DemEditor' key='e' ");
TwAddVarRW(bar, "demBrushRadius", TW_TYPE_FLOAT, &(e->relativeRadius), " group=DemEditor label='Brush Radius' help='Size of the Dem Editor Brush' min=0.0 step=0.01 ");
TwAddVarRW(bar, "demBrushColor", TW_TYPE_FLOAT, &(e->brushColor[0]), " group=DemEditor label='Brush altitude' help='Altitude applied to the texture' step='0.1' ");
TwAddButton(bar, "demReset", ResetDemCB, NULL, " group=DemEditor label='Reset' help='Cancels all editing operations performed on active editors' ");
char def[200];
sprintf(def, "%s/DemEditor label='Dem Edition'", TwGetBarName(bar));
char name[20];
TwDefine(def);
set<string> groupNames;
for (int i = 0; i < e->getEditorCount(); i++) {
string n = e->getEditor(i)->getGroup();
if (groupNames.find(n) == groupNames.end()) {
groupNames.insert(n);
sprintf(name, "demEditorGroup%d", i);
sprintf(def, " group=%s label='Activate %s' help='Activate or Deactivate the selected Editor' ", n.c_str(), n.c_str());
TwAddVarCB(bar, name, TW_TYPE_BOOLCPP, SetDemEditorGroupStateCallback, GetDemEditorGroupStateCallback, e->getEditor(i), def);
sprintf(def, " group=%s ", n.c_str());
TwAddSeparator(bar, NULL, def);
sprintf(def, "%s/%s label='%s' group=DemEditor ", TwGetBarName(bar), n.c_str(), n.c_str());
TwDefine(def);
}
}
for (int i = 0; i < e->getEditorCount(); i++) {
sprintf(name, "DemEditor%d", i);
sprintf(def, " group=%s label='%s' help='Activate or Deactivate the selected Editor' ", e->getEditor(i)->getName().c_str(), e->getEditor(i)->getName().c_str());
TwAddVarCB(bar, name, TW_TYPE_BOOLCPP, SetDemEditorStateCallback, GetDemEditorStateCallback, e->getEditor(i), def);
}
delete[] editModes;
}
void tw_init()
{
// Initialize AntTweakBar
TwInit(TW_OPENGL, NULL);
// Create a tweak bar
bar = TwNewBar("TweakBar");
TwDefine(" TweakBar size='200 120' color='100 100 100' ");
TwAddVarRW(bar, "Restitution", TW_TYPE_DOUBLE, &world.vars.RESTITUTION,
" min=0.0 max=1.0 step=0.05 help='Coefficient of restitution, default 0.5.' ");
TwAddVarRW(bar, "Friction", TW_TYPE_DOUBLE, &world.vars.FRICTION,
" min=0.0 max=1.0 step=0.05 help='Coefficient of restitution, default 0.4.' ");
TwAddVarRW(bar, "Gravity", TW_TYPE_DOUBLE, &world.vars.GRAVITATION.v2,
" min=-100 max=100 step=0.5 help='Coefficient of restitution, default -9.8.' ");
}
void initAnt()
{
///@note Bad size errors will be thrown if this is not called before bar creation.
TwWindowSize(g_mirrorWindowSz.x, g_mirrorWindowSz.y);
TwDefine(" GLOBAL fontsize=3 ");
// Create a tweak bar
g_pMainTweakbar = TwNewBar("TweakBar");
g_pShaderTweakbar = TwNewBar("ShaderTweakBar");
g_gallery.m_pMainTweakbar = g_pMainTweakbar;
g_gallery.m_pShaderTweakbar = g_pShaderTweakbar;
TwDefine(" GLOBAL fontsize=3 ");
TwDefine(" TweakBar size='300 580' ");
TwDefine(" TweakBar position='10 10' ");
TwDefine(" ShaderTweakBar size='300 420' ");
TwDefine(" ShaderTweakBar position='290 170' ");
TwAddVarRW(g_pMainTweakbar, "FBO Scale", TW_TYPE_FLOAT, &m_fboScale,
" min=0.05 max=1.0 step=0.005 group='Performance' ");
TwAddVarRW(g_pMainTweakbar, "Cinemascope", TW_TYPE_FLOAT, &m_cinemaScope,
" min=0.05 max=1.0 step=0.005 group='Performance' ");
TwAddButton(g_pMainTweakbar, "Toggle Perf HUD", TogglePerfHUDCB, NULL, " group='Performance' ");
TwAddVarRW(g_pMainTweakbar, "Snap Turn", TW_TYPE_BOOLCPP, &m_snapTurn, " group='Controls' ");
TwAddButton(g_pMainTweakbar, "Reset Position", ResetPositionCB, NULL, " group='Controls' ");
TwAddButton(g_pMainTweakbar, "Recenter Pose", RecenterPoseCB, NULL, " group='Controls' ");
TwAddButton(g_pMainTweakbar, "Hide Tweakbar", HideTweakbarCB, NULL, " group='Controls' ");
TwAddVarRW(g_pMainTweakbar, "Chassis Pos X", TW_TYPE_FLOAT, &m_chassisPos.x,
" min=-10 max=10 step=0.05 group='Controls' ");
TwAddVarRW(g_pMainTweakbar, "Chassis Pos Y", TW_TYPE_FLOAT, &m_chassisPos.y,
" min=-10 max=10 step=0.05 group='Controls' ");
TwAddVarRW(g_pMainTweakbar, "Chassis Pos Z", TW_TYPE_FLOAT, &m_chassisPos.z,
" min=-10 max=10 step=0.05 group='Controls' ");
TwAddVarRW(g_pMainTweakbar, "Chassis Yaw", TW_TYPE_FLOAT, &m_chassisYaw,
" min=-10 max=10 step=0.05 group='Controls' ");
TwAddVarRW(g_pMainTweakbar, "Animated Thumbnails", TW_TYPE_BOOLCPP, &g_gallery.m_globalShadertoyState.animatedThumbnails, " group='Gallery' ");
TwAddVarRW(g_pMainTweakbar, "Panes As Portals", TW_TYPE_BOOLCPP, &g_gallery.m_globalShadertoyState.panesAsPortals, " group='Gallery' ");
TwAddButton(g_pMainTweakbar, "Enter/Exit Shader", ToggleShaderWorldCB, NULL, " group='Shader' ");
TwAddVarRW(g_pMainTweakbar, "headSize", TW_TYPE_FLOAT, &m_headSize,
" label='headSize' precision=4 min=0.0001 step=0.001 group='Shader' ");
TwAddButton(g_pMainTweakbar, "Reset Timer", ResetTimerCB, &g_gallery,
" label='Reset Timer' group='Shader' ");
}
void InterfaceGl::implAddParam( const std::string &name, void *param, int type, const std::string &optionsStr, bool readOnly )
{
if( readOnly )
TwAddVarRO( mBar.get(), name.c_str(), (TwType)type, param, optionsStr.c_str() );
else
TwAddVarRW( mBar.get(), name.c_str(), (TwType)type, param, optionsStr.c_str() );
}
void RTweakBar::AddBoolRW(const char* table, bool* value, const char* name)
{
if(!GetBarByName(table))
return;
TwAddVarRW(GetBarByName(table), name, TwType::TW_TYPE_BOOLCPP, value, nullptr);
}
void BasicTriangleScene::init(GLFWwindow* window)
{
Scene::init(window);
tweakBar = TwNewBar("settings");
vertexBuffer = new Buffer(3);
colorBuffer = new Buffer(3);
vertexBuffer->addVertexAttribPointer(0,3,0);
colorBuffer->addVertexAttribPointer(1,3,0);
vertexBuffer->addData(vertices,sizeof(vertices) / sizeof(GLfloat));
colorBuffer->addData(colors,sizeof(colors) / sizeof(GLfloat));
shader = new Shader(PathFind::getAsset("shd/triangle.vert"), PathFind::getAsset("shd/triangle.frag"));
shader->bind();
glGenVertexArrays(1,&VAO);
glBindVertexArray(VAO);
vertexBuffer->init();
colorBuffer->init();
glBindVertexArray(0);
TwAddVarRW(tweakBar, "Background Color", TW_TYPE_COLOR3F, &bgcolor, " label='Background Color' ");
glfwSetMouseButtonCallback(window, (GLFWmousebuttonfun)TwEventMouseButtonGLFW3);
glfwSetKeyCallback(window, (GLFWkeyfun)TwEventKeyGLFW3);
glfwSetCharModsCallback(window, (GLFWcharmodsfun) TwEventCharModsGLFW3);
glfwSetCursorPosCallback(window,(GLFWcursorposfun)TwEventCursorPosGLFW3);
glfwSetScrollCallback(window,(GLFWscrollfun)TwEventScrollGLFW3);
}
void Setting::Initialize(TwBar* tweakBar_, SettingType type_, void* data_, const char* name_,
const char* group_, const char* label_, const char* helpText_,
ETwType twType_)
{
tweakBar = tweakBar_;
type = type_;
data = data_;
name = name_;
group = group_;
label = label_;
helpText = helpText_;
changed = false;
static const ETwType twTypes[] =
{
TW_TYPE_FLOAT,
TW_TYPE_INT32,
TW_TYPE_BOOL32,
TW_TYPE_UINT32, // not used
TW_TYPE_DIR3F,
TW_TYPE_QUAT4F,
TW_TYPE_COLOR3F,
};
StaticAssert_(_countof(twTypes) == uint64(SettingType::NumTypes));
const ETwType twType = twType_ == TW_TYPE_UNDEF ? twTypes[uint64(type)] : twType_;
TwCall(TwAddVarRW(tweakBar, name.c_str(), twType, data, nullptr));
TwHelper::SetLabel(tweakBar, name.c_str(), label.c_str());
TwHelper::SetHelpText(tweakBar, name.c_str(), helpText.c_str());
TwHelper::SetGroup(tweakBar, name.c_str(), group.c_str());
}
bool OGLSpotLight::InitGUI()
{
auto tweakBar = atbApp->GetBarByIndex(0);
auto barName = TwGetBarName(tweakBar);
std::stringstream format;
format << barName << " " << " label='Material Interactions' ";
TwAddVarRW(tweakBar, "lightInner", TW_TYPE_FLOAT, &light.innerCutOff, "label='Spotlight radius' step='0.5' group='Light'");
TwAddVarRW(tweakBar, "lightOut", TW_TYPE_FLOAT, &light.outerCutOff, "label='Spotlight radius' step='0.5' group='Light'");
TwAddVarRW(tweakBar, "lightAmb", TW_TYPE_COLOR3F, &light.ambientColor, "label='Ambient Intensity' group='Light'");
TwAddVarRW(tweakBar, "lightSpec", TW_TYPE_COLOR3F, &light.specularColor, "label='Specular Intensity' group='Light'");
TwAddVarRW(tweakBar, "lightDiffus", TW_TYPE_COLOR3F, &light.diffuseColor, "label='Diffuse Intensity' group='Light'");
TwDefine(format.str().c_str());
return true;
}
void create_Bump_bar()
{
// Create a new tweak bar and change its label, position and transparency
BumpWin = TwNewBar("Bump-Control");
TwDefine(" Bump-Control label='Bump Mapping Control' position='16 380' alpha=0 help='Use this bar to control the bump mapping effect.' ");
TwAddVarRW(BumpWin, "LightPos", TW_TYPE_DIR3F, &light_position," label='Light Position'");
TwAddVarRW(BumpWin, "BumpDen", TW_TYPE_FLOAT, &bump_density," label='Bump Density' min=0.0 group='Bump Parameters'");
TwAddVarRW(BumpWin, "BumpSize", TW_TYPE_FLOAT, &bump_size," label='Bump Size' min=0.01 max=1.0 step=0.01 group='Bump Parameters'");
TwAddVarRW(BumpWin, "SurColor", TW_TYPE_COLOR3F, &surface_color, " label='Surface Color' group='Surface Characteristics' ");
TwAddVarRW(BumpWin, "SpecFactor", TW_TYPE_FLOAT, &specular_factor," label='Specular Factor' min=0 max=5 step=0.5 group='Surface Characteristics'");
}
void RTweakBar::AddIntRW(const char* table, int* value, const char* name, float min, float max, float step)
{
if(!GetBarByName(table))
return;
TwAddVarRW(GetBarByName(table), name, TwType::TW_TYPE_INT32, value, nullptr);
TwDefine((std::string(table) + "/" + std::string(name) + " min=" + std::to_string(min) + " max=" + std::to_string(max) + " step=" + std::to_string(step)).c_str());
}
//---------------CPU Functions---------------//
void initTweakMenu()
{
if(!TwInit(TW_OPENGL, NULL))
{
fprintf(stderr, "AntTwekBar fails to initialize! Info: %s\n", TwGetLastError());
exit(0);
}
bar = TwNewBar("Scene Parameters");
//Camera attributes
TwAddVarRW(bar, "View Direction", TW_TYPE_DIR3F, &viewdir, "group = 'Camera Attribute'");
TwAddVarRW(bar, "Move Speed", TW_TYPE_UINT8, &movespeed, " min = 0 max = 25 step = 1 group = 'Camera Attribute' ");
TwAddVarRW(bar, "Position x", TW_TYPE_FLOAT, &camera.getPosition().x,
" min = -100 max = 100 step = 0.01 group = 'Camera Attribute' ");
TwAddVarRW(bar, "Position y", TW_TYPE_FLOAT, &camera.getPosition().y,
" min = -100 max = 100 step = 0.01 group = 'Camera Attribute' ");
TwAddVarRW(bar, "Position z", TW_TYPE_FLOAT, &camera.getPosition().z,
" min = -100 max = 100 step = 0.01 group = 'Camera Attribute' ");
TwAddVarRW(bar, "Aperture", TW_TYPE_FLOAT, &aperture,
" min = 0.001 max = 10 step = 0.001 group = 'Camera Attribute' ");
TwAddVarRW(bar, "Focal", TW_TYPE_FLOAT, &focal,
" min = 0.0001 max = 0.9999 step = 0.0001 group = 'Camera Attribute' ");
/*//Light attributes
TwAddVarRW(bar, "position x", TW_TYPE_FLOAT, &light.getPosition().x,
" min = -100 max = 100 step = 0.01 group = 'Light Attribute' ");
TwAddVarRW(bar, "position y", TW_TYPE_FLOAT, &light.getPosition().y,
" min = -100 max = 100 step = 0.01 group = 'Light Attribute' ");
TwAddVarRW(bar, "position z", TW_TYPE_FLOAT, &light.getPosition().z,
" min = -100 max = 100 step = 0.01 group = 'Light Attribute' ");
//Light color
TwAddVarRW(bar, "Color", TW_TYPE_COLOR3F, &light.getColor(), "group = 'Light Attribute'");//*/
}
bool UiDropDown::AddToPanel( const UiPanel& panel )
{
return TwAddVarRW(
panel.GetPanel(),
GetName().c_str(),
m_selectionType,
&m_selection,
GetParameters().c_str()) != 0;
}
void creatTweakBar(void) {
TwInit(TW_OPENGL, NULL);
TwBar *myBar;
myBar = TwNewBar("Tweak");
TwWindowSize(globals.width, globals.height);
TwAddVarRW(myBar, "Period", TW_TYPE_FLOAT, &globals.period, "min = 1.0, max = 10.0, step = 1.0");
TwAddVarRW(myBar, "Point Size", TW_TYPE_FLOAT, &globals.pointSize, "min = 1.0, max = 20.0, step = 1.0");
// after GLUT initialization
// directly redirect GLUT events to AntTweakBar
glutMouseFunc((GLUTmousebuttonfun)TwEventMouseButtonGLUT);
glutMotionFunc((GLUTmousemotionfun)TwEventMouseMotionGLUT);
glutPassiveMotionFunc((GLUTmousemotionfun)TwEventMouseMotionGLUT); // same as MouseMotion
glutKeyboardFunc((GLUTkeyboardfun)TwEventKeyboardGLUT);
glutSpecialFunc((GLUTspecialfun)TwEventSpecialGLUT);
// send the ''glutGetModifers'' function pointer to AntTweakBar
TwGLUTModifiersFunc(glutGetModifiers);
}
