/*
==============================
==============================
*/
TwLimb::TwLimb(IKALimb* l, const char* name, const ivec2& pos, const ivec2& size, const vec4& color) : bar(0), limb(0)
{
limb = l;
if(limb)
{
limb->AddRef();
}
bar = TwNewBar(name);
TwStructs* twStructs = TwStructs::GetInstance();
ASSERT(twStructs);
// Ball
TwAddVarCB(bar, "BallRestRotation", twStructs->GetType(TW_STRUCT_EULER), &TwLimb::SetBallRestRotation, &TwLimb::GetBallRestRotation,
reinterpret_cast<void*>(limb->ball), "group='Ball & Socket' label='Rest Rotation'");
TwAddVarCB(bar, "BallRotation", twStructs->GetType(TW_STRUCT_EULER), &TwLimb::SetBallRotation, &TwLimb::GetBallRotation,
reinterpret_cast<void*>(limb->ball), "group='Ball & Socket' label='Rotation'");
TwAddVarCB(bar, "BallPosition", twStructs->GetType(TW_STRUCT_POSITION), &TwLimb::SetJointPosition, &TwLimb::GetJointPosition,
reinterpret_cast<void*>(limb->ball), "group='Ball & Socket' label='Position'");
// Hinge
TwAddVarCB(bar, "HingeAxis", TW_TYPE_DIR3F, &TwLimb::SetHingeAxis, &TwLimb::GetHingeAxis,
reinterpret_cast<void*>(limb->hinge), "group='Hinge' label='Axis'");
TwAddVarCB(bar, "HingeRestAngle", TW_TYPE_FLOAT, &TwLimb::SetHingeRestAngle, &TwLimb::GetHingeRestAngle,
reinterpret_cast<void*>(limb->hinge), "group='Hinge' label='Rest Angle'");
TwAddVarCB(bar, "HingeAngle", TW_TYPE_FLOAT, &TwLimb::SetHingeAngle, &TwLimb::GetHingeAngle,
reinterpret_cast<void*>(limb->hinge), "group='Hinge' label='Angle'");
TwAddVarCB(bar, "HingePosition", twStructs->GetType(TW_STRUCT_POSITION), &TwLimb::SetJointPosition, &TwLimb::GetJointPosition,
reinterpret_cast<void*>(limb->hinge), "group='Hinge' label='Position'");
// Universal
TwAddVarCB(bar, "UniversalAxis1", TW_TYPE_DIR3F, &TwLimb::SetUniversalAxis1, &TwLimb::GetUniversalAxis1,
reinterpret_cast<void*>(limb->universal), "group='Universal' label='Axis 1'");
TwAddVarCB(bar, "UniversalRestAngle1", TW_TYPE_FLOAT, &TwLimb::SetUniversalRestAngle1, &TwLimb::GetUniversalRestAngle1,
reinterpret_cast<void*>(limb->universal), "group='Universal' label='Rest Angle 1'");
TwAddVarCB(bar, "UniversalAngle1", TW_TYPE_FLOAT, &TwLimb::SetUniversalAngle1, &TwLimb::GetUniversalAngle1,
reinterpret_cast<void*>(limb->universal), "group='Universal' label='Angle 1'");
TwAddVarCB(bar, "UniversalAxis2", TW_TYPE_DIR3F, &TwLimb::SetUniversalAxis2, &TwLimb::GetUniversalAxis2,
reinterpret_cast<void*>(limb->universal), "group='Universal' label='Axis 2'");
TwAddVarCB(bar, "UniversalRestAngle2", TW_TYPE_FLOAT, &TwLimb::SetUniversalRestAngle2, &TwLimb::GetUniversalRestAngle2,
reinterpret_cast<void*>(limb->universal), "group='Universal' label='Rest Angle 2'");
TwAddVarCB(bar, "UniversalAngle2", TW_TYPE_FLOAT, &TwLimb::SetUniversalAngle2, &TwLimb::GetUniversalAngle2,
reinterpret_cast<void*>(limb->universal), "group='Universal' label='Angle 2'");
TwAddVarCB(bar, "UniversalPosition", twStructs->GetType(TW_STRUCT_POSITION), &TwLimb::SetJointPosition, &TwLimb::GetJointPosition,
reinterpret_cast<void*>(limb->universal), "group='Universal' label='Position'");
SetPos(pos);
SetSize(size);
SetColor(color);
}
void TweakHydroGraphLayer::displayCurveInfo(TwBar *b, EditGraphOrthoLayer::SelectionData* curveData)
{
TwAddVarCB(b, "Potential", TW_TYPE_FLOAT, SetCurvePotentialCallback, GetCurvePotentialCallback, curveData, " Group='CurveData' ");
TweakGraphLayer::displayCurveInfo(b, curveData);
}
// Main
int WINAPI WinMain(HINSTANCE instance, HINSTANCE, LPSTR, int cmdShow)
{
// Register our window class
WNDCLASSEX wcex = { sizeof(WNDCLASSEX), CS_HREDRAW|CS_VREDRAW, MessageProc,
0L, 0L, instance, NULL, NULL, NULL, NULL, L"TwDX11", NULL };
RegisterClassEx(&wcex);
// Create a window
RECT rc = { 0, 0, 640, 480 };
AdjustWindowRect(&rc, WS_OVERLAPPEDWINDOW, FALSE);
HWND wnd = CreateWindow(L"TwDX11", L"AntTweakBar simple example using DirectX11",
WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT,
rc.right-rc.left, rc.bottom-rc.top, NULL, NULL, instance, NULL);
if (!wnd)
{
MessageBox(NULL, L"Cannot create window", L"Error", MB_OK|MB_ICONERROR);
return 0;
}
ShowWindow(wnd, cmdShow);
UpdateWindow(wnd);
// Initialize D3D11
if (FAILED(InitDevice(wnd)))
{
MessageBox(wnd, L"Cannot create D3D11 device", L"Error", MB_OK|MB_ICONERROR);
Cleanup();
return 0;
}
// Initialize the 3D scene
if (FAILED(InitScene()))
{
MessageBox(wnd, L"Scene initialization failed.", L"Error", MB_OK|MB_ICONERROR);
Cleanup();
return 0;
}
// Initialize AntTweakBar
if (!TwInit(TW_DIRECT3D11, g_D3DDev))
{
MessageBoxA(wnd, TwGetLastError(), "AntTweakBar initialization failed", MB_OK|MB_ICONERROR);
Cleanup();
return 0;
}
// Create a tweak bar
TwBar *bar = TwNewBar("TweakBar");
TwDefine(" GLOBAL help='This example shows how to integrate AntTweakBar into a DirectX11 application.' "); // Message added to the help bar.
int barSize[2] = {224, 320};
TwSetParam(bar, NULL, "size", TW_PARAM_INT32, 2, barSize);
// Add variables to the tweak bar
TwAddVarCB(bar, "Level", TW_TYPE_INT32, SetSpongeLevelCB, GetSpongeLevelCB, NULL, "min=0 max=3 group=Sponge keyincr=l keydecr=L");
TwAddVarCB(bar, "Ambient Occlusion", TW_TYPE_BOOLCPP, SetSpongeAOCB, GetSpongeAOCB, NULL, "group=Sponge key=o");
TwAddVarRW(bar, "Rotation", TW_TYPE_QUAT4F, &g_SpongeRotation, "opened=true axisz=-z group=Sponge");
TwAddVarRW(bar, "Animation", TW_TYPE_BOOLCPP, &g_Animate, "group=Sponge key=a");
TwAddVarRW(bar, "Animation speed", TW_TYPE_FLOAT, &g_AnimationSpeed, "min=-10 max=10 step=0.1 group=Sponge keyincr=+ keydecr=-");
TwAddVarRW(bar, "Light direction", TW_TYPE_DIR3F, &g_LightDir, "opened=true axisz=-z showval=false");
TwAddVarRW(bar, "Camera distance", TW_TYPE_FLOAT, &g_CamDistance, "min=0 max=4 step=0.01 keyincr=PGUP keydecr=PGDOWN");
TwAddVarRW(bar, "Background", TW_TYPE_COLOR4F, &g_BackgroundColor, "colormode=hls");
// Main message loop
MSG msg = {0};
while (WM_QUIT != msg.message)
{
if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
else
{
Anim();
Render();
}
}
TwTerminate();
Cleanup();
return (int)msg.wParam;
}
// Setup new sub-window
void SetupSubWindow(int subWinIdx)
{
float axis[] = { 0.7f, 0.7f, 0.0f }; // initial model rotation
float angle = 0.8f;
SubWindowData *win;
win = &g_SubWindowData[subWinIdx];
win->Shape = (subWinIdx == 0) ? SHAPE_TEAPOT : SHAPE_TORUS;
win->Zoom = 1;
win->AutoRotate = (subWinIdx == 0);
win->MatAmbient[0] = (subWinIdx == 1) ? 0.0f : 0.5f;; win->MatAmbient[1] = win->MatAmbient[2] = 0.2f; win->MatAmbient[3] = 1;
win->MatDiffuse[0] = (subWinIdx == 1) ? 0.0f : 1.0f; win->MatDiffuse[1] = 1; win->MatDiffuse[2] = 0; win->MatDiffuse[3] = 1;
win->LightMultiplier = 1;
win->LightDirection[0] = win->LightDirection[1] = win->LightDirection[2] = -0.57735f;
win->RotateTime = glutGet(GLUT_ELAPSED_TIME);
SetQuaternionFromAxisAngle(axis, angle, win->Rotation);
SetQuaternionFromAxisAngle(axis, angle, win->RotateStart);
glutSetWindow(win->WinID);
// Set GLUT callbacks
glutDisplayFunc(DisplaySubWindow);
glutReshapeFunc(ReshapeSubWindow);
// Set GLUT event callbacks
// - Register mouse button events callback
glutMouseFunc((GLUTmousebuttonfun)MouseButtonCB);
// - Register mouse motion events callback
glutMotionFunc((GLUTmousemotionfun)MouseMotionCB);
// - Register mouse "passive" motion events (same as Motion)
glutPassiveMotionFunc((GLUTmousemotionfun)MouseMotionCB);
// - Register keyboard events callback
glutKeyboardFunc((GLUTkeyboardfun)KeyboardCB);
// - Register special key events callback
glutSpecialFunc((GLUTspecialfun)SpecialKeyCB);
// - Send 'glutGetModifers' function pointer to AntTweakBar;
// required because the GLUT key event functions do not report key modifiers states.
TwGLUTModifiersFunc(glutGetModifiers);
// Create some 3D objects (stored in display lists)
glNewList(SHAPE_TEAPOT, GL_COMPILE);
glutSolidTeapot(1.0);
glEndList();
glNewList(SHAPE_TORUS, GL_COMPILE);
glutSolidTorus(0.3, 1.0, 16, 32);
glEndList();
glNewList(SHAPE_CONE, GL_COMPILE);
glutSolidCone(1.0, 1.5, 64, 4);
glEndList();
// Declare this window as current for AntTweakBar.
// Here, this will create a new AntTweakBar context for this window,
// which will be identified by the number WinID.
TwSetCurrentWindow(win->WinID);
// Create a tweak bar
win->Bar = TwNewBar("TweakBar");
TwDefine(" GLOBAL help='This example shows how to use AntTweakBar with multiple windows.' "); // Message added to the help bar.
TwDefine(" TweakBar size='200 400' color='96 216 224' "); // change default tweak bar size and color
// Add 'win->Zoom' to 'bar': this is a modifable (RW) variable of type TW_TYPE_FLOAT. Its key shortcuts are [z] and [Z].
TwAddVarRW(win->Bar, "Zoom", TW_TYPE_FLOAT, &win->Zoom,
" min=0.01 max=2.5 step=0.01 keyIncr=z keyDecr=Z help='Scale the object (1=original size).' ");
// Add 'win->Rotation' to 'bar': this is a variable of type TW_TYPE_QUAT4F which defines the object's orientation
TwAddVarRW(win->Bar, "ObjRotation", TW_TYPE_QUAT4F, &win->Rotation,
" label='Object rotation' open help='Change the object orientation.' ");
// Add callback to toggle auto-rotate mode (callback functions are defined above).
TwAddVarCB(win->Bar, "AutoRotate", TW_TYPE_BOOL32, SetAutoRotateCB, GetAutoRotateCB, win,
" label='Auto-rotate' key=space help='Toggle auto-rotate mode.' ");
// Add 'win->LightMultiplier' to 'bar': this is a variable of type TW_TYPE_FLOAT. Its key shortcuts are [+] and [-].
TwAddVarRW(win->Bar, "Multiplier", TW_TYPE_FLOAT, &win->LightMultiplier,
" label='Light booster' min=0.1 max=4 step=0.02 keyIncr='+' keyDecr='-' help='Increase/decrease the light power.' ");
// Add 'win->LightDirection' to 'bar': this is a variable of type TW_TYPE_DIR3F which defines the light direction
TwAddVarRW(win->Bar, "LightDir", TW_TYPE_DIR3F, &win->LightDirection,
" label='Light direction' open help='Change the light direction.' ");
// Add 'win->MatAmbient' to 'bar': this is a variable of type TW_TYPE_COLOR3F (3 floats color, alpha is ignored)
// and is inserted into a group named 'Material'.
TwAddVarRW(win->Bar, "Ambient", TW_TYPE_COLOR3F, &win->MatAmbient, " group='Material' ");
// Add 'win->MatDiffuse' to 'bar': this is a variable of type TW_TYPE_COLOR3F (3 floats color, alpha is ignored)
// and is inserted into group 'Material'.
TwAddVarRW(win->Bar, "Diffuse", TW_TYPE_COLOR3F, &win->MatDiffuse, " group='Material' ");
// Add the enum variable 'win->CurrentShape' to 'bar'
// (before adding an enum variable, its enum type must be declared to AntTweakBar as follow)
{
// ShapeEV associates Shape enum values with labels that will be displayed instead of enum values
TwEnumVal shapeEV[NUM_SHAPES] = { {SHAPE_TEAPOT, "Teapot"}, {SHAPE_TORUS, "Torus"}, {SHAPE_CONE, "Cone"} };
// Create a type for the enum shapeEV
TwType shapeType = TwDefineEnum("ShapeType", shapeEV, NUM_SHAPES);
// add 'win->CurrentShape' to 'bar': this is a variable of type ShapeType. Its key shortcuts are [<] and [>].
TwAddVarRW(win->Bar, "Shape", shapeType, &win->Shape, " keyIncr='<' keyDecr='>' help='Change object shape.' ");
}
}
void AimerDemo::on_open()
{
ConstrainedClothoidDemo::on_open();
// Alter TwBar
TwAddVarRO(twbar(), "a", TW_TYPE_FLOAT, &m_a, nullptr);
TwAddVarRO(twbar(), "s", TW_TYPE_FLOAT, &m_s, nullptr);
TwAddVarCB(
twbar(), "Iters", TW_TYPE_INT32,
set_refine_steps_cb, get_refine_steps_cb,
this, "min=0 max=10"
);
// Clothoid
gl::create_buffer(&m_cloth_vertices);
m_cloth_ready = false;
gl::link_program(&m_cloth_program,
"shaders/aimer_demo_cloth_vx.glsl", "shaders/uniform4_ft.glsl");
m_cloth_matrix_uniform = gl::get_uniform_location(m_cloth_program, "matrix");
m_cloth_color_uniform = gl::get_uniform_location(m_cloth_program, "color");
m_cloth_position_attrib = gl::get_attrib_location(m_cloth_program, "position");
glUseProgram(m_cloth_program);
glUniform4f(m_cloth_color_uniform, 0, 0, 0, 1);
// Aimer grid and samples
gl::link_program(&m_aimer_program, "shaders/mat3_pos2_vx.glsl", "shaders/uniform3_ft.glsl");
m_aimer_matrix_uniform = gl::get_uniform_location(m_aimer_program, "matrix");
m_aimer_color_uniform = gl::get_uniform_location(m_aimer_program, "color");
m_aimer_position_attrib = gl::get_attrib_location(m_aimer_program, "position");
// Grid
std::vector<vec2f> grid_vertices;
grid_vertices.reserve(4 * (ClothoidAimer::GRID_SIZE + 1));
for (int i = 0; i <= ClothoidAimer::GRID_SIZE; ++i)
{
float t = lerp(-1.0f, 1.0f, float(i) / float(ClothoidAimer::GRID_SIZE));
grid_vertices.emplace_back( t, -1);
grid_vertices.emplace_back( t, 1);
grid_vertices.emplace_back(-1, t);
grid_vertices.emplace_back( 1, t);
}
gl::create_buffer(&m_grid_vertices, grid_vertices);
// Samples
const float SAMPLE_SIZE = 0.02f;
std::vector<vec2f> sample_vertices;
for (const ClothoidAimer::Sample& sample : m_aimer.m_samples)
{
float x = sample.p.x, y = sample.p.y;
sample_vertices.emplace_back(x - SAMPLE_SIZE, y);
sample_vertices.emplace_back(x + SAMPLE_SIZE, y);
sample_vertices.emplace_back(x, y - SAMPLE_SIZE);
sample_vertices.emplace_back(x, y + SAMPLE_SIZE);
}
gl::create_buffer(&m_sample_vertices, sample_vertices);
aim();
}
void ParticleSystemDialog::setPS(int pIndex)
{
mPSIndex = pIndex;
if (m_dialog)
TwDeleteBar(m_dialog);
// Create a tweak bar
m_dialog = TwNewBar("ParticleSystem");
int barSize[2] = {200, 1060};
TwDefine(" ParticleSystem position='1710 10' ");
TwSetParam(m_dialog, NULL, "size", TW_PARAM_INT32, 2, barSize);
TwAddVarCB(m_dialog, "Spawn Point", TW_TYPE_DIR3F, SetSpawn, GetSpawn, (void*)this, "key=o");
TwAddVarCB(m_dialog, "Particle Age", TW_TYPE_FLOAT, SetParticleAge, GetParticleAge, (void*)this, "key=o step=0.01 min=0.0");
TwAddVarCB(m_dialog, "Spawn Speed", TW_TYPE_FLOAT, SetParticleSpeed, GetParticleSpeed, (void*)this, "key=o step=0.01 min=0.0");
TwAddVarCB(m_dialog, "Spawn Direction", TW_TYPE_DIR3F, SetParticleDirection, GetParticleDirection, (void*)this, "key=o");
TwAddVarCB(m_dialog, "Spread", TW_TYPE_FLOAT, SetSpread, GetSpread, (void*)this, "key=o step=0.01 min=0.0 max=1.0");
TwAddVarCB(m_dialog, "Spawn Frequency", TW_TYPE_FLOAT, SetFrequency, GetFrequency, (void*)this, "key=o step=0.01 min=0.0");
TwAddVarCB(m_dialog, "Color", TW_TYPE_COLOR4F, SetColor, GetColor, (void*)this, "key=o");
TwAddVarCB(m_dialog, "Fade-In Stop", TW_TYPE_FLOAT, SetFadeIn, GetFadeIn, (void*)this, "key=o step=0.01");
TwAddVarCB(m_dialog, "Fade-Out Start", TW_TYPE_FLOAT, SetFadeOut, GetFadeOut, (void*)this, "key=o step=0.01");
TwAddVarCB(m_dialog, "Spawn Offset", TW_TYPE_FLOAT, SetSpawnOffset, GetSpawnOffset, (void*)this, "key=o step=0.01 min=0.0");
TwAddVarCB(m_dialog, "Maximum Opacity", TW_TYPE_FLOAT, SetMaxOpacity, GetMaxOpacity, (void*)this, "key=o step=0.01 min=0.0 max=1.0");
//Offset types
TwAddButton(m_dialog, "On Sphere", SetOffsetOnSphere, (void*)this, " label='On Sphere' group='Offset Type'");
TwAddButton(m_dialog, "In Sphere", SetOffsetInSphere, (void*)this, " label='In Sphere' group='Offset Type'");
TwAddButton(m_dialog, "On Circle", SetOffsetOnCircle, (void*)this, " label='On Circle' group='Offset Type'");
TwAddButton(m_dialog, "In Circle", SetOffsetInCircle, (void*)this, " label='In Circle' group='Offset Type'");
//Spawn types
TwAddButton(m_dialog, "Once", SetSpawnOnce, (void*)this, " label='Once' group='Spawn Type'");
TwAddButton(m_dialog, "Continuously", SetSpawnContinously, (void*)this, " label='Continuously' group='Spawn Type'");
//Spread Types
TwAddButton(m_dialog, "In Plane", SetSpreadPlane, (void*)this, " label='In Plane' group='Spread Type'");
TwAddButton(m_dialog, "In Space", SetSpreadSpace, (void*)this, " label='In Space' group='Spread Type'");
//Particle Size
TwAddVarCB(m_dialog, "Width", TW_TYPE_FLOAT, SetParticleSizeX, GetParticleSizeX, (void*)this, "key=o step=0.01 min=0.0");
TwAddVarCB(m_dialog, "Height", TW_TYPE_FLOAT, SetParticleSizeY, GetParticleSizeY, (void*)this, "key=o step=0.01 min=0.0");
TwAddButton(m_dialog, "Restart", Restart, (void*)this, " label='Restart'");
TwAddButton(m_dialog, "Load Texture", LoadTexture, this, " label='Load Texture'");
//Particles per spawn
TwAddVarCB(m_dialog, "Particles Per Spawn", TW_TYPE_UINT32, SetParticlesPerSpawn, GetParticlesPerSpawn, (void*)this, "key=o");
//Particle Alignment
//TwDefine("ParticleSystem/'Billboard Alignment' opened=false ");
TwAddButton(m_dialog, "Screen Alignment", SetScreenAlignment, (void*)this, " label='Screen Alignment' group='Billboard Alignment'");
TwAddButton(m_dialog, "World Alignment", SetWorldAlignment, (void*)this, " label='World Alignment' group='Billboard Alignment'");
TwAddButton(m_dialog, "Velocity Alignment", SetVelocityDirAlignment, (void*)this, " label='Velocity Alignment' group='Billboard Alignment'");
TwAddButton(m_dialog, "Observer Alignment", SetObserverAlignment, (void*)this, " label='Observer Alignment' group='Billboard Alignment'");
//Spawn Angular Velocity
TwAddVarCB(m_dialog, "Spawn Angular Velocity", TW_TYPE_FLOAT, SetSpawnAngularVelocity, GetSpawnAngularVelocity, (void*)this, "key=o step=0.01");
//Blend Modes
TwAddButton(m_dialog, "Alpha", SetBlendAlpha, (void*)this, "group='Blend Mode'");
TwAddButton(m_dialog, "Additive", SetBlendAdditive, (void*)this, "group='Blend Mode'");
TwAddButton(m_dialog, "Multiply", SetBlendMultiply, (void*)this, "group='Blend Mode'");
//Blend Modes
TwAddButton(m_dialog, "Alpha", SetBlendAlpha, (void*)this, "group='Blend Mode'");
TwAddButton(m_dialog, "Additive", SetBlendAdditive, (void*)this, "group='Blend Mode'");
TwAddButton(m_dialog, "Multiply", SetBlendMultiply, (void*)this, "group='Blend Mode'");
//Rasterizer modes
TwAddButton(m_dialog, "No Culling", SetCullNone, (void*)this, "group='Culling'");
TwAddButton(m_dialog, "Z-Culling", SetCullZ, (void*)this, "group='Culling'");
//Particle space
TwAddButton(m_dialog, "Global", SetGlobalSpace, (void*)this, "group='Particle Space'");
TwAddButton(m_dialog, "Local Spawn", SetLocalSpawn, (void*)this, "group='Particle Space'");
TwAddButton(m_dialog, "Local Life", SetLocalLife, (void*)this, "group='Particle Space'");
TwAddButton(m_dialog, "Screen Space", SetScreenSpace, (void*)this, "group='Particle Space'");
//Clone
TwAddButton(m_dialog, "Clone", Clone, (void*)this, " label='Clone'");
//Remove
TwAddButton(m_dialog, "Remove", Remove, (void*)this, " label='Remove'");
show();
}
// Main
int main(int argc, char *argv[])
{
glutInit( &argc, argv );
glutInitDisplayMode( GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH );
glutInitWindowSize( 800, 600 );
glutCreateWindow( "Font rendering advanced tweaking" );
glutCreateMenu( NULL );
#ifndef __APPLE__
GLenum err = glewInit();
if (GLEW_OK != err)
{
/* Problem: glewInit failed, something is seriously wrong. */
fprintf( stderr, "Error: %s\n", glewGetErrorString(err) );
exit( EXIT_FAILURE );
}
fprintf( stderr, "Using GLEW %s\n", glewGetString(GLEW_VERSION) );
#endif
glutDisplayFunc( display );
glutReshapeFunc( reshape );
atexit( terminate );
TwInit( TW_OPENGL, NULL );
glutMouseFunc( (GLUTmousebuttonfun)TwEventMouseButtonGLUT );
glutMotionFunc( (GLUTmousemotionfun)TwEventMouseMotionGLUT );
glutPassiveMotionFunc( (GLUTmousemotionfun)TwEventMouseMotionGLUT );
glutKeyboardFunc( (GLUTkeyboardfun)TwEventKeyboardGLUT );
glutSpecialFunc( (GLUTspecialfun)TwEventSpecialGLUT );
TwGLUTModifiersFunc( glutGetModifiers );
// Create a new tweak bar
bar = TwNewBar("TweakBar");
TwDefine("GLOBAL "
"help = 'This example shows how to tune all font parameters.' ");
TwDefine("TweakBar "
"size = '280 400' "
"position = '500 20' "
"color = '127 127 127' "
"alpha = 240 "
"label = 'Parameters' "
"resizable = True "
"fontresizable = True "
"iconifiable = True ");
{
TwEnumVal familyEV[NUM_FONTS] = {
{VERA, "Vera"},
{VERA_MONO, "Vera Mono"},
{GEORGIA, "Georgia"},
{TIMES, "Times"},
{VERDANA, "Verdana"},
{TAHOMA, "Tahoma"},
{ARIAL, "Arial"} };
TwType family_type = TwDefineEnum("Family", familyEV, NUM_FONTS);
TwAddVarCB(bar, "Family", family_type, set_family, get_family, NULL,
"label = 'Family' "
"group = 'Font' "
"help = ' ' ");
}
TwAddVarCB(bar, "Size", TW_TYPE_FLOAT, set_size, get_size, NULL,
"label = 'Size' "
"group = 'Font' "
"min = 6.0 "
"max = 24.0 "
"step = 0.05 "
"help = ' ' ");
TwAddVarCB(bar, "LCD filtering", TW_TYPE_BOOL32, set_lcd_filtering, get_lcd_filtering, NULL,
"label = 'LCD filtering' "
"group = 'Font' "
"help = ' ' ");
// Rendering
TwAddVarCB(bar, "Kerning", TW_TYPE_BOOL32, set_kerning, get_kerning, NULL,
"label = 'Kerning' "
"group = 'Rendering' "
"help = ' ' ");
TwAddVarCB(bar, "Hinting", TW_TYPE_BOOL32, set_hinting, get_hinting, NULL,
"label = 'Hinting' "
"group = 'Rendering' "
"help = ' ' ");
// Color
TwAddVarCB(bar, "Invert", TW_TYPE_BOOL32, set_invert, get_invert, NULL,
"label = 'Invert' "
"group = 'Color' "
"help = ' ' ");
// Glyph
TwAddVarCB(bar, "Width", TW_TYPE_FLOAT, set_width, get_width, NULL,
"label = 'Width' "
"group = 'Glyph' "
"min = 0.75 "
"max = 1.25 "
"step = 0.01 "
"help = ' ' ");
TwAddVarCB(bar, "Interval", TW_TYPE_FLOAT, set_interval, get_interval, NULL,
"label = 'Spacing' "
"group = 'Glyph' "
"min = -0.2 "
"max = 0.2 "
"step = 0.01 "
"help = ' ' " );
TwAddVarCB(bar, "Faux italic", TW_TYPE_FLOAT, set_faux_italic, get_faux_italic, NULL,
"label = 'Faux italic' "
"group = 'Glyph' "
"min = -30.0 "
"max = 30.0 "
"step = 0.1 "
"help = ' ' ");
// Energy distribution
TwAddVarCB(bar, "Primary", TW_TYPE_FLOAT, set_primary, get_primary, NULL,
"label = 'Primary weight' "
"group = 'Energy distribution' "
"min = 0 "
"max = 1 "
"step = 0.01 "
"help = ' ' " );
TwAddVarCB(bar, "Secondary", TW_TYPE_FLOAT, set_secondary, get_secondary, NULL,
"label = 'Secondy weight' "
"group = 'Energy distribution' "
"min = 0 "
"max = 1 "
"step = 0.01 "
"help = ' ' " );
TwAddVarCB(bar, "Tertiary", TW_TYPE_FLOAT, set_tertiary, get_tertiary, NULL,
"label = 'Tertiary weight' "
"group = 'Energy distribution' "
"min = 0 "
"max = 1 "
"step = 0.01 "
"help = ' ' " );
TwAddSeparator(bar, "",
"group = 'Energy distribution' " );
TwAddVarCB(bar, "Gamma", TW_TYPE_FLOAT, set_gamma, get_gamma, NULL,
"label = 'Gamma correction' "
"group = 'Energy distribution' "
"min = 0.50 "
"max = 2.5 "
"step = 0.01 "
"help = ' ' ");
TwAddSeparator(bar, "", "");
TwAddButton(bar, "Reset", (TwButtonCallback) reset, NULL,
"help='Reset all parameters to default values.'");
TwAddSeparator(bar, "", "");
TwAddButton(bar, "Quit", (TwButtonCallback) quit, NULL,
"help='Quit.'");
buffer_a = text_buffer_new( 1 );
buffer_rgb = text_buffer_new( 3 );
buffer = buffer_rgb;
reset();
glutTimerFunc( 1000.0/60.0, timer, 60 );
mat4_set_identity( &projection );
mat4_set_identity( &model );
mat4_set_identity( &view );
glutMainLoop();
return EXIT_SUCCESS;
}
int main(void)
{
// Create window and load extensions
glfwSetErrorCallback(errorCallback);
if (!glfwInit()) {
std::exit(EXIT_FAILURE);
}
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
GLFWwindow* window = glfwCreateWindow(globals.width, globals.height,
"Toon shading", NULL, NULL);
if (!window) {
glfwTerminate();
std::exit(EXIT_FAILURE);
}
glfwMakeContextCurrent(window);
glfwSwapInterval(1);
glewExperimental = GL_TRUE;
GLenum status = glewInit();
if (status != GLEW_OK) {
std::cerr << "Error: " << glewGetErrorString(status) << std::endl;
std::exit(EXIT_FAILURE);
}
std::cout << "OpenGL version: " << glGetString(GL_VERSION) << std::endl;
glfwSetKeyCallback(window, keyCallback);
glfwSetMouseButtonCallback(window, mouseButtonCallback);
glfwSetCursorPosCallback(window, cursorPosCallback);
glfwSetFramebufferSizeCallback(window, framebufferSizeCallback);
glfwSetScrollCallback(window, scrollCallback);
TwInit(TW_OPENGL_CORE, NULL);
TwWindowSize(globals.width, globals.height);
TwBar *myBar;
myBar = TwNewBar("Toon config");
TwAddVarCB(myBar, "X pos", TW_TYPE_FLOAT, setLightXpos, getLightXpos , &globals.lightdir_x, " step=0.5 group=Light label='x-pos' ");
TwAddVarCB(myBar, "Y pos", TW_TYPE_FLOAT, setLightYpos, getLightYpos , &globals.lightdir_y, " step=0.5 group=Light label='y-pos' ");
TwAddVarCB(myBar, "Z pos", TW_TYPE_FLOAT, setLightZpos, getLightZpos , &globals.lightdir_z, " step=0.01 group=Light label='z-pos' ");
TwAddVarRW(myBar, "Ambient color", TW_TYPE_COLOR3F, &globals.ambientColor, "group=Material colormode=hls");
TwAddVarRW(myBar, "Diffuse color", TW_TYPE_COLOR3F, &globals.diffuseColor, "group=Material colormode=hls");
TwAddVarCB(myBar, "Diffuse intensity", TW_TYPE_FLOAT,setDifflvl, getDifflvl, &globals.material_kd, "group=Material step=0.01");
TwAddVarRW(myBar, "Outline color", TW_TYPE_COLOR3F, &globals.outlineColor, "group=Material colormode=hls");
TwAddVarCB(myBar, "Outline intensity", TW_TYPE_FLOAT, setOutlinelvl, getOutlinelvl , &globals.outline_intensity, " step=0.01 min=0.0 max=1.0 group=Material");
TwAddVarCB(myBar, "Background color", TW_TYPE_COLOR3F, setBgcolorCallBack, getBgcolorCallBack, &globals.bg_color[0], "group=Misc colormode=hls");
TwAddVarCB(myBar, "Color levels", TW_TYPE_INT8, setColorlvl, getColorlvl , &globals.colorlvl, " step=1 min=2 max=6 group=Material");
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
// Initialize rendering
init();
// Start rendering loop
while (!glfwWindowShouldClose(window)) {
display();
TwDraw();
glfwSwapBuffers(window);
glfwPollEvents();
}
glfwDestroyWindow(window);
glfwTerminate();
exit(EXIT_SUCCESS);
}
void InitializeBar()
{
///@note Bad size errors will be thrown if this is not called before bar creation.
TwWindowSize(g_auxWindow_w, g_auxWindow_h);
// Create a tweak bar
g_pTweakbar = TwNewBar("TweakBar");
g_pShaderTweakbar = TwNewBar("ShaderTweakBar");
g_app.m_pTweakbar = g_pTweakbar;
g_app.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' ");
const std::string versionStr = std::string("RiftRay version ") + pRiftRayVersion;
const std::string varStr = " label='" + versionStr + "' ";
TwAddButton(g_pTweakbar, "Version", NULL, NULL, varStr.c_str());
TwAddVarCB(g_pTweakbar, "Display FPS", TW_TYPE_UINT32, NULL, GetDisplayFPS, NULL,
" group='Performance' ");
TwAddVarRW(g_pTweakbar, "Target FPS", TW_TYPE_INT32, &g_targetFPS,
" min=45 max=200 group='Performance' ");
TwAddVarRW(g_pTweakbar, "FBO Scale", TW_TYPE_FLOAT, g_app.GetFBOScalePointer(),
" min=0.05 max=1.0 step=0.005 group='Performance' ");
TwAddVarRW(g_pTweakbar, "Dynamic FBO Scale", TW_TYPE_BOOLCPP, &g_dynamicallyScaleFBO,
" group='Performance' ");
TwAddVarRW(g_pTweakbar, "DynFBO Smooth", TW_TYPE_FLOAT, &g_fpsSmoothingFactor,
" min=0.001 max=1.0 step=0.001 group='Performance' ");
TwAddVarRW(g_pTweakbar, "FPS Delta Threshold", TW_TYPE_FLOAT, &g_fpsDeltaThreshold,
" min=0.0 max=100.0 step=1.0 group='Performance' ");
TwAddVarRW(g_pTweakbar, "Draw to Aux Window", TW_TYPE_BOOLCPP, &g_drawToAuxWindow,
" group='Performance' ");
TwAddVarRW(g_pTweakbar, "CinemaScope", TW_TYPE_FLOAT, &g_app.m_cinemaScopeFactor,
" min=0.0 max=0.95 step=0.005 group='Performance' ");
TwAddButton(g_pTweakbar, "Disable VSync", DisableVSyncCB, NULL, " group='VSync' ");
TwAddButton(g_pTweakbar, "Enable VSync", EnableVSyncCB, NULL, " group='VSync' ");
TwAddButton(g_pTweakbar, "Adaptive VSync", AdaptiveVSyncCB, NULL, " group='VSync' ");
TwAddButton(g_pTweakbar, "Recenter Pose", RecenterPoseCB, NULL, " group='Position' ");
TwAddButton(g_pTweakbar, "Standing", StandingCB, NULL, " group='Position' ");
TwAddButton(g_pTweakbar, "Sitting", SittingCB, NULL, " group='Position' ");
TwAddVarRW(g_pTweakbar, "Allow Pitch", TW_TYPE_BOOLCPP, &g_allowPitch, " group='Position' ");
TwAddVarRW(g_pTweakbar, "Allow Roll", TW_TYPE_BOOLCPP, &g_allowRoll, " group='Position' ");
TwAddVarRW(g_pTweakbar, "Animated Thumbnails", TW_TYPE_BOOLCPP, &g_app.m_galleryScene.m_globalShadertoyState.animatedThumbnails,
" group='Scene' ");
TwAddVarRW(g_pTweakbar, "Panes as Portals", TW_TYPE_BOOLCPP, &g_app.m_galleryScene.m_globalShadertoyState.panesAsPortals,
" group='Scene' ");
TwAddVarRW(g_pTweakbar, "Fulldome Projection", TW_TYPE_BOOLCPP, &g_app.m_galleryScene.m_useFulldome,
" group='Scene' ");
TwAddVarRW(g_pTweakbar, "Show Controls", TW_TYPE_BOOLCPP, &g_app.m_dashScene.m_pngPane.m_visible,
" group='Scene' ");
TwAddButton(g_pTweakbar, "Reset Timer", ResetTimerCB, &g_app.m_galleryScene,
" label='Reset Timer' group='Shader' ");
TwAddVarRW(g_pTweakbar, "headSize", TW_TYPE_FLOAT, &g_app.m_headSize,
" label='headSize' precision=4 min=0.0001 step=0.001 group='Shader' ");
#if 0
TwAddVarRW(g_pTweakbar, "eyePos.x", TW_TYPE_FLOAT, &g_app.m_chassisPos.x,
" label='eyePos.x' step=0.001 group='Shader' ");
TwAddVarRW(g_pTweakbar, "eyePos.y", TW_TYPE_FLOAT, &g_app.m_chassisPos.y,
" label='eyePos.y' step=0.001 group='Shader' ");
TwAddVarRW(g_pTweakbar, "eyePos.z", TW_TYPE_FLOAT, &g_app.m_chassisPos.z,
" label='eyePos.z' step=0.001 group='Shader' ");
#endif
TwAddVarRW(g_pTweakbar, "Draw Scene", TW_TYPE_BOOLCPP, &g_app.m_floorScene.m_bDraw,
" group='Scene' ");
#ifdef USE_SIXENSE
TwAddVarRW(g_pTweakbar, "Draw HydraScene", TW_TYPE_BOOLCPP, &g_app.m_hydraScene.m_bDraw,
" group='HydraScene' ");
TwAddVarRW(g_pTweakbar, "Hydra Location x", TW_TYPE_FLOAT, &g_app.m_fm.m_baseOffset.x,
" min=-10 max=10 step=0.05 group='HydraScene' ");
TwAddVarRW(g_pTweakbar, "Hydra Location y", TW_TYPE_FLOAT, &g_app.m_fm.m_baseOffset.y,
" min=-10 max=10 step=0.05 group='HydraScene' ");
TwAddVarRW(g_pTweakbar, "Hydra Location z", TW_TYPE_FLOAT, &g_app.m_fm.m_baseOffset.z,
" min=-10 max=10 step=0.05 group='HydraScene' ");
#endif
#if 0
TwAddVarRW(g_pTweakbar, "Draw RaymarchScene", TW_TYPE_BOOLCPP, &g_app.m_raymarchScene.m_bDraw,
" group='RaymarchScene' ");
#endif
int opened = 0;
TwSetParam(g_pTweakbar, "VSync", "opened", TW_PARAM_INT32, 1, &opened);
TwSetParam(g_pTweakbar, "Position", "opened", TW_PARAM_INT32, 1, &opened);
TwSetParam(g_pTweakbar, "Scene", "opened", TW_PARAM_INT32, 1, &opened);
TwSetParam(g_pTweakbar, "HydraScene", "opened", TW_PARAM_INT32, 1, &opened);
TwSetParam(g_pTweakbar, "RaymarchScene", "opened", TW_PARAM_INT32, 1, &opened);
}
bool GUI::setup(int w, int h) {
assert(w);
assert(h);
win_w = w;
win_h = h;
TwInit(TW_OPENGL_CORE, NULL);
bar = TwNewBar("SWNT");
TwDefine("SWNT size='300 750'");
// water
TwAddVarRW(bar, "Sun Position X", TW_TYPE_FLOAT, &swnt.water.sun_pos[0], "min=-1000.0 max=1000.0 step=5.0 group='Water'");
TwAddVarRW(bar, "Sun Position Y", TW_TYPE_FLOAT, &swnt.water.sun_pos[1], "min=-1000.0 max=1000.0 step=5.0 group='Water'");
TwAddVarRW(bar, "Sun Position Z", TW_TYPE_FLOAT, &swnt.water.sun_pos[2], "min=-1000.0 max=1000.0 step=5.0 group='Water'");
TwAddVarRW(bar, "Sun Color Red", TW_TYPE_FLOAT, &swnt.water.sun_color[0], "min=-5.0 max=5.0 step=0.1 group='Water'");
TwAddVarRW(bar, "Sun Color Green", TW_TYPE_FLOAT, &swnt.water.sun_color[1], "min=-5.0 max=5.0 step=0.1 group='Water'");
TwAddVarRW(bar, "Sun Color Blue", TW_TYPE_FLOAT, &swnt.water.sun_color[2], "min=-5.0 max=5.0 step=0.1 group='Water'");
TwAddVarRW(bar, "Sun Shininess", TW_TYPE_FLOAT, &swnt.water.sun_shininess, "min=0.0 max=50.0 step=0.1 group='Water'");
TwAddVarRW(bar, "Maximum Foam Depth", TW_TYPE_FLOAT, &swnt.water.foam_depth, "min=0.0 max=50.0 step=0.1 group='Water'");
TwAddVarRW(bar, "Maximum Water Depth", TW_TYPE_FLOAT, &swnt.water.max_depth, "min=0.0 max=50.0 step=0.01 group='Water'");
// TwAddVarRW(bar, "Diffuse Intensity", TW_TYPE_FLOAT, &swnt.water.ads_intensities[1], "min=-10.0 max=10.0 step=0.01 group='Water'");
// TwAddVarRW(bar, "Specular Intensity", TW_TYPE_FLOAT, &swnt.water.ads_intensities[2], "min=-10.0 max=10.0 step=0.01 group='Water'");
TwAddVarRW(bar, "Final Intensity", TW_TYPE_FLOAT, &swnt.water.ads_intensities[6], "min=0.0 max=2.0 step=0.01 group='Water'");
TwAddVarRW(bar, "Sun Intensity", TW_TYPE_FLOAT, &swnt.water.ads_intensities[3], "min=-10.0 max=10.0 step=0.01 group='Water'");
TwAddVarRW(bar, "Foam Intensity", TW_TYPE_FLOAT, &swnt.water.ads_intensities[4], "min=-10.0 max=10.0 step=0.01 group='Water'");
TwAddVarRW(bar, "Diffuse Texture Intensity", TW_TYPE_FLOAT, &swnt.water.ads_intensities[5], "min=-10.0 max=10.0 step=0.01 group='Water'");
TwAddVarRW(bar, "Ambient Intensity", TW_TYPE_FLOAT, &swnt.water.ads_intensities[0], "min=-10.0 max=10.0 step=0.01 group='Water'");
TwAddVarRW(bar, "Ambient Color", TW_TYPE_COLOR3F, &swnt.water.ambient_color, "group='Water'");
TwAddVarRW(bar, "Vortex Amount", TW_TYPE_FLOAT, &swnt.water.vortex_intensity, "group='Water' min=0.0 max=5.0 step=0.01");
TwDefine("SWNT/Water opened=false");
// splashes
#if USE_EFFECTS
Splashes& sp = swnt.effects.splashes;
TwAddVarRW(bar, "Minimum Lifetime", TW_TYPE_FLOAT, &sp.lifetime_min, "min=0.0 max=300.0 step=1.0 group='Splashes'");
TwAddVarRW(bar, "Maximum Lifetime", TW_TYPE_FLOAT, &sp.lifetime_max, "min=0.0 max=300.0 step=1.0 group='Splashes'");
TwAddVarRW(bar, "Minimum Width", TW_TYPE_FLOAT, &sp.size_x_min, "min=0.0 max=300.0 step=1.0 group='Splashes'");
TwAddVarRW(bar, "Maximum Width", TW_TYPE_FLOAT, &sp.size_x_max, "min=0.0 max=300.0 step=1.0 group='Splashes'");
TwAddVarRW(bar, "Minimum Height", TW_TYPE_FLOAT, &sp.size_y_min, "min=0.0 max=300.0 step=1.0 group='Splashes'");
TwAddVarRW(bar, "Maximum Height", TW_TYPE_FLOAT, &sp.size_y_max, "min=0.0 max=300.0 step=1.0 group='Splashes'");
TwAddVarRW(bar, "Minimum Rotation Speed", TW_TYPE_FLOAT, &sp.rotate_speed_min, "min=-10.0 max=10.0 step=0.2 group='Splashes'");
TwAddVarRW(bar, "Maximum Rotation Speed", TW_TYPE_FLOAT, &sp.rotate_speed_max, "min=-10.0 max=10.0 step=0.2 group='Splashes'");
TwAddVarRW(bar, "Minimum Move Speed", TW_TYPE_FLOAT, &sp.move_speed_min, "min=0.0 max=150.0 step=0.2 group='Splashes'");
TwAddVarRW(bar, "Maximum Move Speed", TW_TYPE_FLOAT, &sp.move_speed_max, "min=0.0 max=150.0 step=0.2 group='Splashes'");
TwAddVarRW(bar, "Minimum Splash Size", TW_TYPE_FLOAT, &sp.size_min, "min=0.0 max=300.0 step=1.0 group='Splashes'");
TwAddVarRW(bar, "Maximum Splash Size", TW_TYPE_FLOAT, &sp.size_max, "min=0.0 max=300.0 step=1.0 group='Splashes'");
TwAddVarRW(bar, "Animation Speed Of Texture", TW_TYPE_FLOAT, &sp.texture_anim_speed, "min=0.0 max=2.0 step=0.01 group='Splashes'");
TwDefine("SWNT/Splashes opened=false");
#endif
// rendering
TwAddVarRW(bar, "Draw Flow Field", TW_TYPE_BOOLCPP, &swnt.draw_flow, "group='Rendering'");
TwAddVarRW(bar, "Draw Water", TW_TYPE_BOOLCPP, &swnt.draw_water, "group='Rendering'");
//TwAddVarRW(bar, "Draw Debug Eddy", TW_TYPE_BOOLCPP, &swnt.draw_vortex, "group='Rendering'");
TwAddVarRW(bar, "Draw Tracking (Blobs, Points, Contours) ", TW_TYPE_BOOLCPP, &swnt.draw_tracking, "group='Rendering'");
TwAddVarRW(bar, "Draw Triangulated Blobs", TW_TYPE_BOOLCPP, &swnt.tracking.draw_triangulated_blobs, "group='Rendering'");
TwAddVarRW(bar, "Draw Points of Tracked Blobs", TW_TYPE_BOOLCPP, &swnt.tracking.draw_tracking_points, "group='Rendering'");
TwAddVarRW(bar, "Draw Blob Contours", TW_TYPE_BOOLCPP, &swnt.tracking.draw_contours, "group='Rendering'");
TwDefine("SWNT/Rendering opened=false");
// general
TwAddVarRW(bar, "Override Values With GUI", TW_TYPE_BOOLCPP, &swnt.override_with_gui, "group='Colors And Time'");
TwAddVarCB(bar, "Time Of Day", TW_TYPE_FLOAT, set_time_of_day, get_time_of_day, this, "group='Colors And Time' min=0.25 max=0.75 step=0.001");
TwAddVarCB(bar, "Time Of Year", TW_TYPE_FLOAT, set_time_of_year, get_time_of_year, this, "group='Colors And Time' min=0.0 max=1.0 step=0.01");
// colors
if(swnt.settings.colors.size() == 4) {
TwAddVarRW(bar, "Hand Winter", TW_TYPE_COLOR3F, swnt.settings.colors[0].hand.ptr(), "group='Colors And Time'");
TwAddVarRW(bar, "Hand Spring", TW_TYPE_COLOR3F, swnt.settings.colors[1].hand.ptr(), "group='Colors And Time'");
TwAddVarRW(bar, "Hand Summer", TW_TYPE_COLOR3F, swnt.settings.colors[2].hand.ptr(), "group='Colors And Time'");
TwAddVarRW(bar, "Hand Autumn", TW_TYPE_COLOR3F, swnt.settings.colors[3].hand.ptr(), "group='Colors And Time'");
TwAddVarRW(bar, "Spiral Winter", TW_TYPE_COLOR3F, swnt.settings.colors[0].spiral_from.ptr(), "group='Colors And Time'");
TwAddVarRW(bar, "Spiral Spring", TW_TYPE_COLOR3F, swnt.settings.colors[1].spiral_from.ptr(), "group='Colors And Time'");
TwAddVarRW(bar, "Spiral Summer", TW_TYPE_COLOR3F, swnt.settings.colors[2].spiral_from.ptr(), "group='Colors And Time'");
TwAddVarRW(bar, "Spiral Autumn", TW_TYPE_COLOR3F, swnt.settings.colors[3].spiral_from.ptr(), "group='Colors And Time'");
TwAddVarRW(bar, "Water Winter", TW_TYPE_COLOR3F, swnt.settings.colors[0].water.ptr(), "group='Colors And Time'");
TwAddVarRW(bar, "Water Spring", TW_TYPE_COLOR3F, swnt.settings.colors[1].water.ptr(), "group='Colors And Time'");
TwAddVarRW(bar, "Water Summer", TW_TYPE_COLOR3F, swnt.settings.colors[2].water.ptr(), "group='Colors And Time'");
TwAddVarRW(bar, "Water Autumn", TW_TYPE_COLOR3F, swnt.settings.colors[3].water.ptr(), "group='Colors And Time'");
}
TwDefine("SWNT/'Colors And Time' opened=false");
// kinect
TwAddVarRW(bar, "Kinect Far", TW_TYPE_FLOAT, &swnt.settings.kinect_far, "group='Kinect' min=0.00 max=5.00 step=0.01");
TwAddVarRW(bar, "Kinect Near", TW_TYPE_FLOAT, &swnt.settings.kinect_near, "group='Kinect' min=0.00 max=5.00 step=0.01");
TwDefine("SWNT/Kinect opened=false");
#if USE_SPIRALS
Spirals& spirals = swnt.spirals;
TwAddVarRW(bar, "Min Particle Lifetime", TW_TYPE_FLOAT, &spirals.min_lifetime, "min=0.0 max=300.0 step=1.0 group='Spirals'");
TwAddVarRW(bar, "Max Particle Lifetime", TW_TYPE_FLOAT, &spirals.max_lifetime, "min=0.0 max=300.0 step=1.0 group='Spirals'");
TwAddVarRW(bar, "Min Particle Mass", TW_TYPE_FLOAT, &spirals.min_mass, "min=0.0 max=15.0 step=0.001 group='Spirals'");
TwAddVarRW(bar, "Max Particle Mass", TW_TYPE_FLOAT, &spirals.max_mass, "min=0.0 max=15.0 step=0.001 group='Spirals'");
TwAddVarRW(bar, "Force Towards Center", TW_TYPE_FLOAT, &spirals.center_force, "min=0.0 max=400.0 step=0.1 group='Spirals'");
TwAddVarRW(bar, "Velocity Field Force", TW_TYPE_FLOAT, &spirals.field_force, "min=0.0 max=5.0 step=0.01 group='Spirals'");
TwAddVarRW(bar, "Min Width", TW_TYPE_FLOAT, &spirals.min_strip_width, "min=0.0 max=50.0 step=0.1 group='Spirals'");
TwAddVarRW(bar, "Max Width", TW_TYPE_FLOAT, &spirals.max_strip_width, "min=0.0 max=50.0 step=0.1 group='Spirals'");
TwAddVarRW(bar, "Min Tail Size", TW_TYPE_UINT32, &spirals.min_tail_size, "min=2 max=100 step=1 group='Spirals'");
TwAddVarRW(bar, "Max Tail Size", TW_TYPE_UINT32, &spirals.max_tail_size, "min=2 max=100 step=1 group='Spirals'");
TwAddVarRW(bar, "Number of Particles To Spawn", TW_TYPE_UINT32, &spirals.spawn_per_tracked, "min=1 max=200 step=1 group='Spirals'");
TwDefine("SWNT/Spirals opened=false");
#endif
TwAddVarRW(bar, "Hand Scale", TW_TYPE_FLOAT, &swnt.tracking.blob_scale, "min=1.0 max=3.0 step=0.01");
TwAddVarRW(bar, "Hand Offset", TW_TYPE_FLOAT, &swnt.tracking.blob_offset, "min=-300.0 max=300.0 step=0.5");
TwWindowSize(win_w, win_h);
return true;
}
void CreateMenus (void)
{
{
TwBar *bar = TwNewBar ("pentachoron");
TwDefine ("pentachoron label='Pentachoron'");
TwType rendermodeType;
TwEnumVal rendermodeEV[] = {
{ 0, "compose" },
{ 1, "color" },
{ 2, "normal" },
{ 3, "specular" },
{ 4, "depth" },
{ 5, "glow" },
{ 6, "shadow" }
};
rendermodeType = TwDefineEnum ("rendermode", rendermodeEV, 7);
TwAddVarCB (bar, "FPS", TW_TYPE_UINT32,
NULL, [&] (void *v, void*) {
*(unsigned int*)v = fps;
}, NULL, NULL);
TwAddVarCB (bar, "rendermode", rendermodeType,
[&] (const void *v, void*) {
r->postprocess.SetRenderMode (*(unsigned int*)v);
}, [&] (void *v, void*) {
*(unsigned int*)v = r->postprocess.GetRenderMode ();
}, NULL, NULL);
TwAddVarCB (bar, "tile-based light culling", TW_TYPE_BOOLCPP,
[&] (const void *v, void*) {
r->composition.SetTileBased (*(bool*)v);
}, [&] (void *v, void*){
*(bool*)v = r->composition.GetTileBased ();
}, NULL, NULL);
TwAddVarCB (bar, "wireframe", TW_TYPE_BOOLCPP,
[&] (const void *v, void*) {
r->gbuffer.SetWireframe (*(bool*)v);
}, [&] (void *v, void*) {
*(bool*)v = r->gbuffer.GetWireframe ();
}, NULL, NULL);
TwAddVarCB (bar, "tesslevel", TW_TYPE_UINT32,
[&] (const void *v, void*) {
r->geometry.SetTessLevel (*(uint32_t*)v);
}, [&] (void *v, void*) {
*(uint32_t*)v = r->geometry.GetTessLevel ();
}, NULL, "label='tessellation level' min=1 max=64");
TwAddVarCB (bar, "displacement", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->geometry.SetDisplacement (*(float*)v);
}, [&] (void *v, void*) {
*(float*)v = r->geometry.GetDisplacement ();
}, NULL, "label='displacement' min=0 step=0.01");
}
{
TwBar *bar = TwNewBar ("lights");
TwDefine ("lights label='Lights' iconified=true");
TwAddButton (bar, "add light", [&] (void*) {
AddLight ();
}, NULL, NULL);
TwAddButton (bar, "remove", [&] (void*) {
RemoveLight ();
}, NULL, "label='remove light' visible=false");
TwAddVarRW (bar, "active", TW_TYPE_UINT32,
&active_light, "label='active light' visible=false");
TwAddSeparator (bar, NULL, NULL);
TwStructMember lightposDesc[] = {
{ "x", TW_TYPE_FLOAT, offsetof (glm::vec4, x), "step=0.1" },
{ "y", TW_TYPE_FLOAT, offsetof (glm::vec4, y), "step=0.1" },
{ "z", TW_TYPE_FLOAT, offsetof (glm::vec4, z), "step=0.1" }
};
TwStructMember attenuationDesc[] = {
{ "constant", TW_TYPE_FLOAT, offsetof (glm::vec4, x), "step=0.01" },
{ "linear", TW_TYPE_FLOAT, offsetof (glm::vec4, y), "step=0.01" },
{ "quadratic", TW_TYPE_FLOAT, offsetof (glm::vec4, z), "step=0.01" },
{ "cull distance", TW_TYPE_FLOAT, offsetof (glm::vec4, w), "step=0.1" }
};
typedef struct spotparam {
float angle;
float penumbra_angle;
float exponent;
} spotparam_t;
TwStructMember spotDesc[] = {
{ "angle", TW_TYPE_FLOAT,
offsetof (spotparam_t, angle), "step=1 min=0 max=360" },
{ "penumbra angle", TW_TYPE_FLOAT,
offsetof (spotparam_t, penumbra_angle), "step=1 min=0 max=360" },
{ "exponent", TW_TYPE_FLOAT,
offsetof (spotparam_t, exponent), "step=0.1" }
};
TwType lightposType = TwDefineStruct ("lightpos", lightposDesc, 3,
sizeof (glm::vec4),
NULL, NULL);
TwType spotdescType = TwDefineStruct ("spotdesc", spotDesc, 3,
sizeof (spotparam_t),
NULL, NULL);
TwType attenuationType = TwDefineStruct ("attenuation", attenuationDesc, 4,
sizeof (glm::vec4),
NULL, NULL);
TwAddVarCB (bar, "position", lightposType,
[&] (const void *v, void*) {
r->GetLight (active_light).position
= *(glm::vec4*)v;
r->UpdateLight (active_light);
}, [&] (void *v, void*) {
*(glm::vec4*)v = r->GetLight (active_light).position;
}, NULL, "visible=false");
TwAddVarCB (bar, "direction", TW_TYPE_DIR3F,
[&] (const void *v, void*) {
r->GetLight (active_light).direction
= glm::vec4 (*(const glm::vec3*)v, 0.0f);
r->UpdateLight (active_light);
}, [&] (void *v, void*) {
*(glm::vec3*)v
= glm::vec3 (r->GetLight (active_light).direction);
}, NULL, "visible=false");
TwAddVarCB (bar, "color", TW_TYPE_COLOR3F,
[&] (const void *v, void*) {
r->GetLight (active_light).color
= glm::vec4 (*(const glm::vec3*)v, 1.0f);
r->UpdateLight (active_light);
}, [&] (void *v, void*) {
*(glm::vec3*)v
= glm::vec3 (r->GetLight (active_light).color);
}, NULL, "visible=false");
TwAddVarCB (bar, "spot", spotdescType,
[&] (const void *v, void*) {
Light &light = r->GetLight (active_light);
light.spot.exponent = ((spotparam_t*)v)->exponent;
light.spot.angle = (((spotparam_t*)v)->angle)
* PCH_PI / 180.0f;
light.spot.cosine = cosf (light.spot.angle);
light.spot.tangent = tanf (light.spot.angle);
light.spot.penumbra_angle
= ((spotparam_t*)v)->penumbra_angle * PCH_PI / 180.0f;
light.spot.penumbra_cosine
= cosf (light.spot.penumbra_angle);
r->UpdateLight (active_light);
}, [&] (void *v, void*){
const Light &light = r->GetLight (active_light);
((spotparam_t*)v)->exponent = light.spot.exponent;
((spotparam_t*)v)->angle = light.spot.angle
* 180.0f / PCH_PI;
((spotparam_t*)v)->penumbra_angle
= light.spot.penumbra_angle * 180.0f / PCH_PI;
}, NULL, "visible=false");
TwAddVarCB (bar, "attenuation", attenuationType,
[&] (const void *v, void*) {
r->GetLight (active_light).attenuation
= *(glm::vec4*)v;
r->GetLight (active_light).attenuation.z /= 100.0f;
r->UpdateLight (active_light);
}, [&] (void *v, void*) {
*(glm::vec4*)v = r->GetLight (active_light).attenuation;
((glm::vec4*)v)->z *= 100.0f;
}, NULL, "visible=false");
TwAddVarCB (bar, "specular", TW_TYPE_COLOR3F,
[&] (const void *v, void*) {
r->GetLight (active_light).specular.color
= *(const glm::vec3*)v;
r->UpdateLight (active_light);
}, [&] (void *v, void*) {
*(glm::vec3*)v
= r->GetLight (active_light).specular.color;
}, NULL, "label='specular color' visible=false");
}
{
TwBar *bar = TwNewBar ("sky");
TwDefine ("sky label='Sky' iconified=true");
typedef struct perezcoefficients {
union {
struct {
float A, B, C, D, E;
};
float p[5];
};
} perezcoefficients_t;
TwStructMember perezDesc[] = {
{ "Darkening/Brightening to the horizon",
TW_TYPE_FLOAT, offsetof (perezcoefficients_t, A),
"step=0.01" },
{ "Luminance gradient near the horizon",
TW_TYPE_FLOAT, offsetof (perezcoefficients_t, B),
"step=0.01" },
{ "Relative intensity of circumsolar region",
TW_TYPE_FLOAT, offsetof (perezcoefficients_t, C),
"step=0.01" },
{ "Width of the circumsolar region",
TW_TYPE_FLOAT, offsetof (perezcoefficients_t, D),
"step=0.01" },
{ "Relative backscatered light at the earth surface",
TW_TYPE_FLOAT, offsetof (perezcoefficients_t, E),
"step=0.01" }
};
TwType perezType = TwDefineStruct ("perez", perezDesc, 5,
sizeof (perezcoefficients_t),
NULL, NULL);
TwAddVarCB (bar, "turbidity", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->composition.SetTurbidity (*(const float*)v);
}, [&] (void *v, void*) {
*(float*)v = r->composition.GetTurbidity ();
}, NULL, "step=0.1 min=1.0 max=10.0");
TwAddVarCB (bar, "time", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->composition.SetTimeOfDay (*(const float*)v);
}, [&] (void *v, void*) {
*(float*)v = r->composition.GetTimeOfDay ();
}, NULL, "step=0.01 min=0.0 max=24.0");
TwType monthType;
TwEnumVal monthEV[] = {
{ 0, "January" },
{ 1, "February" },
{ 2, "March" },
{ 3, "April" },
{ 4, "May" },
{ 5, "June" },
{ 6, "July" },
{ 7, "August" },
{ 8, "September" },
{ 9, "October" },
{ 10, "November" },
{ 11, "December" }
};
monthType = TwDefineEnum ("month", monthEV, 12);
TwAddVarCB (bar, "month", monthType,
[&] (const void *v, void*) {
int month, day;
ToCalendarDate (r->composition.GetDate (), &month, &day);
month = *(const unsigned int*)v;
r->composition.SetDate (ToOrdinalDate (month, day));
}, [&] (void *v, void*) {
int month, day;
ToCalendarDate (r->composition.GetDate (), &month, &day);
*(unsigned int*)v = month;
}, NULL, NULL);
TwAddVarCB (bar, "day", TW_TYPE_UINT8,
[&] (const void *v, void*) {
int month, day;
ToCalendarDate (r->composition.GetDate (), &month, &day);
day = *(const unsigned char*)v;
r->composition.SetDate (ToOrdinalDate (month, day));
}, [&] (void *v, void*) {
int month, day;
ToCalendarDate (r->composition.GetDate (), &month, &day);
*(unsigned char*)v = day;
}, NULL, "min=1 max=31");
TwAddVarCB (bar, "luminosity", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->composition.SetSkyLuminosity (0.01f * *(const float*)v);
}, [&] (void *v, void*) {
*(float*)v = r->composition.GetSkyLuminosity () * 100.0f;
}, NULL, "step=0.01");
TwAddVarCB (bar, "latitude", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->composition.SetLatitude (*(const float*)v);
}, [&] (void *v, void*) {
*(float*)v = r->composition.GetLatitude ();
}, NULL, "step=0.1 min=0.0 max=90.0");
TwAddVarCB (bar, "Y", perezType,
[&] (const void *v, void*) {
for (auto i = 0; i < 5; i++)
r->composition.SetPerezY
(i, ((perezcoefficients_t*)v)->p[i]);
}, [&] (void *v, void *) {
for (auto i = 0; i < 5; i++)
((perezcoefficients_t*)v)->p[i]
= r->composition.GetPerezY (i);
}, NULL, "label='Coefficients Y'");
TwAddVarCB (bar, "x", perezType,
[&] (const void *v, void*) {
for (auto i = 0; i < 5; i++)
r->composition.SetPerezx
(i, ((perezcoefficients_t*)v)->p[i]);
}, [&] (void *v, void *) {
for (auto i = 0; i < 5; i++)
((perezcoefficients_t*)v)->p[i]
= r->composition.GetPerezx (i);
}, NULL, "label='Coefficients x'");
TwAddVarCB (bar, "y", perezType,
[&] (const void *v, void*) {
for (auto i = 0; i < 5; i++)
r->composition.SetPerezy
(i, ((perezcoefficients_t*)v)->p[i]);
}, [&] (void *v, void *) {
for (auto i = 0; i < 5; i++)
((perezcoefficients_t*)v)->p[i]
= r->composition.GetPerezy (i);
}, NULL, "label='Coefficients y'");
}
{
TwBar *bar = TwNewBar ("tonemapping");
TwDefine ("tonemapping label='Tonemapping' iconified=true");
TwEnumVal tonemappingmodeEV[] = {
{ 0, "Default" },
{ 1, "Reinhard" },
{ 2, "Logarithmic" },
{ 3, "URQ" },
{ 4, "Exponential" },
{ 5, "Drago" },
};
TwType tonemappingmodeType;
tonemappingmodeType = TwDefineEnum ("tonemappingmode",
tonemappingmodeEV, 6);
TwAddVarCB (bar, "Mode", tonemappingmodeType,
[&] (const void *v, void*) {
r->postprocess.SetTonemappingMode (*(const unsigned int*)v);
}, [&] (void *v, void*) {
*(unsigned int*)v
= r->postprocess.GetTonemappingMode ();
}, NULL, NULL);
TwAddVarCB (bar, "Image Key", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->postprocess.SetImageKey (*(const float*)v);
}, [&] (void *v, void*) {
*(float*)v
= r->postprocess.GetImageKey ();
}, NULL, "step=0.001 min=0.001 max=5.0");
TwAddVarCB (bar, "White threshold", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->postprocess.SetWhiteThreshold (*(const float*)v);
}, [&] (void *v, void*) {
*(float*)v = r->postprocess.GetWhiteThreshold ();
}, NULL, "step=0.01 min=0.0 max=5.0");
TwAddVarCB (bar, "Sigma", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->postprocess.SetTonemappingSigma (*(const float*)v);
}, [&] (void *v, void*) {
*(float*)v = r->postprocess.GetTonemappingSigma ();
}, NULL, "step=0.01 min=0.0 max=5.0");
TwAddVarCB (bar, "Exponent", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->postprocess.SetTonemappingExponent (*(const float*)v);
}, [&] (void *v, void*) {
*(float*)v = r->postprocess.GetTonemappingExponent ();
}, NULL, "step=0.01 min=0.0");
TwStructMember avglumDesc[] = {
{ "constant", TW_TYPE_FLOAT, offsetof (glm::vec4, x), "step=0.01" },
{ "linear", TW_TYPE_FLOAT, offsetof (glm::vec4, y), "step=0.01" },
{ "delta", TW_TYPE_FLOAT, offsetof (glm::vec4, z), "step=0.01" },
{ "lod", TW_TYPE_FLOAT, offsetof (glm::vec4, w), "step=0.1" }
};
TwType avglumType = TwDefineStruct ("avglum", avglumDesc, 4,
sizeof (glm::vec4),
NULL, NULL);
TwAddVarCB (bar, "avgLum", avglumType,
[&] (const void *v, void*) {
r->postprocess.SetAvgLumConst (((const glm::vec4*)v)->x);
r->postprocess.SetAvgLumLinear (((const glm::vec4*)v)->y);
r->postprocess.SetAvgLumDelta (((const glm::vec4*)v)->z);
r->postprocess.SetAvgLumLod (((const glm::vec4*)v)->w);
}, [&] (void *v, void*) {
((glm::vec4*)v)->x = r->postprocess.GetAvgLumConst ();
((glm::vec4*)v)->y = r->postprocess.GetAvgLumLinear ();
((glm::vec4*)v)->z = r->postprocess.GetAvgLumDelta ();
((glm::vec4*)v)->w = r->postprocess.GetAvgLumLod ();
}, NULL, "label='Average Luminance'");
TwEnumVal rgbworkingspaceEV[] = {
{ 0, "Adobe RGB (1998)" },
{ 1, "AppleRGB" },
{ 2, "Best RGB" },
{ 3, "Beta RGB" },
{ 4, "Bruce RGB" },
{ 5, "CIE RGB" },
{ 6, "ColorMatch RGB" },
{ 7, "Don RGB 4" },
{ 8, "ECI RGB" },
{ 9, "Ekta Space PS5" },
{ 10, "NTSC RGB" },
{ 11, "PAL/SECAM RGB" },
{ 12, "ProPhoto RGB" },
{ 13, "SMPTE-C RGB" },
{ 14, "sRGB" },
{ 15, "Wide Gamut RGB" }
};
TwType rgbworkingspaceType;
rgbworkingspaceType = TwDefineEnum ("rgbworkingspace",
rgbworkingspaceEV, 16);
TwAddVarCB (bar, "RGB Working Space", rgbworkingspaceType,
[&] (const void *v, void*) {
r->postprocess.SetRGBWorkingSpace (*(const unsigned int*)v);
}, [&] (void *v, void*) {
*(unsigned int*)v
= r->postprocess.GetRGBWorkingSpace ();
}, NULL, NULL);
}
{
TwBar *bar = TwNewBar ("antialiasing");
TwDefine ("antialiasing label='Antialiasing' iconified=true");
TwEnumVal samplesEV[] = {
{ 0, "disabled" },
{ 4, "4x" },
{ 8, "8x" },
{ 12, "12x" },
{ 16, "16x" },
};
TwType samplesType;
samplesType = TwDefineEnum ("samples",
samplesEV, 5);
TwAddVarCB (bar, "Mode", samplesType,
[&] (const void *v, void*) {
r->SetAntialiasing (*(const unsigned int*)v);
}, [&] (void *v, void*) {
*(unsigned int*)v
= r->GetAntialiasing ();
}, NULL, NULL);
TwAddVarCB (bar, "Threshold", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->postprocess.SetAntialiasingThreshold
(0.01f * *(const float*)v);
}, [&] (void *v, void*) {
*(float*)v
= 100.0f * r->postprocess.GetAntialiasingThreshold ();
}, NULL, "step=0.1 min=0.0");
}
{
TwBar *bar = TwNewBar ("glow");
TwDefine ("glow label='Glow' iconified=true");
TwAddVarCB (bar, "blur size", TW_TYPE_UINT32,
[&] (const void *v, void*) {
r->composition.GetGlow ().SetSize (*(const unsigned int*)v);
}, [&] (void *v, void*) {
*(unsigned int*)v = r->composition.GetGlow ().GetSize ();
}, NULL, "min=0 max=256");
TwAddVarCB (bar, "luminance threshold", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->composition.SetLuminanceThreshold (*(const float*)v);
}, [&] (void *v, void*) {
*(float*)v = r->composition.GetLuminanceThreshold ();
}, NULL, "step=0.01 min=0");
// TODO: NOT YET REIMPLEMENTED!
TwAddVarCB (bar, "limit", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->composition.GetGlow ().SetLimit (*(const float*)v);
}, [&] (void *v, void*) {
*(float*)v = r->composition.GetGlow ().GetLimit ();
}, NULL, "step=0.01 min=0 visible=false");
TwAddVarCB (bar, "exponent", TW_TYPE_FLOAT,
[&] (const void *v, void*) {
r->composition.GetGlow ().SetExponent (*(const float*)v);
}, [&] (void *v, void*) {
*(float*)v = r->composition.GetGlow ().GetExponent ();
}, NULL, "step=0.01 min=0 visible=false");
}
{
TwBar *bar = TwNewBar ("parameter");
TwDefine ("parameter label='Material Parameters' iconified=true");
{
std::vector<TwEnumVal> paramNames;
for (auto i = 0; i < r->GetNumParameters (); i++)
{
paramNames.push_back (TwEnumVal ());
paramNames.back ().Value = i;
paramNames.back ().Label = r->GetParameterName (i).c_str ();
}
TwType paramnameType;
paramnameType = TwDefineEnum ("paramname", ¶mNames[0],
paramNames.size ());
TwAddVarRW (bar, "active", paramnameType,
&active_light, "label='active parameter set'");
}
TwAddSeparator (bar, NULL, NULL);
TwEnumVal specmodelEV[] = {
{ 0, "None" },
{ 1, "Gaussian" },
{ 2, "Phong" },
{ 3, "Beckmann" }
};
TwType specmodelType;
specmodelType = TwDefineEnum ("specmodel",
specmodelEV, 4);
typedef struct matspec {
unsigned int model;
float param1;
float param2;
float fresnel_n;
float fresnel_k;
} matspec_t;
TwStructMember matspecDesc[] = {
{ "Specular Model",
specmodelType, offsetof (matspec_t, model), NULL},
{ "Smoothness/Shininess",
TW_TYPE_FLOAT, offsetof (matspec_t, param1),
"step=0.01" },
{ "Gauss Factor/Ignored",
TW_TYPE_FLOAT, offsetof (matspec_t, param2),
"step=0.01" },
{ "Fresnel n",
TW_TYPE_FLOAT, offsetof (matspec_t, fresnel_n),
"step=0.01" },
{ "Fresnel k",
TW_TYPE_FLOAT, offsetof (matspec_t, fresnel_k),
"step=0.01" }
};
TwType matspecType = TwDefineStruct ("matspectype", matspecDesc, 5,
sizeof (matspec_t),
NULL, NULL);
TwAddVarCB (bar, "matspec", matspecType,
[&] (const void *v, void*) {
Parameter &p = r->GetParameters (active_parameter);
const matspec_t *m = (const matspec_t*) v;
p.specular.model = m->model;
p.specular.param1 = m->param1;
p.specular.param2 = m->param2;
p.specular.fresnel.n = m->fresnel_n;
p.specular.fresnel.k = m->fresnel_k;
r->UpdateParameters (active_parameter);
}, [&] (void *v, void*) {
Parameter &p = r->GetParameters (active_parameter);
matspec_t *m = (matspec_t*) v;
m->model = p.specular.model;
m->param1 = p.specular.param1;
m->param2 = p.specular.param2;
m->fresnel_n = p.specular.fresnel.n;
m->fresnel_k = p.specular.fresnel.k;
}, NULL, "label='Specular Parameters'");
typedef struct matrefl {
float factor;
float fresnel_n;
float fresnel_k;
} matrefl_t;
TwStructMember matreflDesc[] = {
{ "Factor",
TW_TYPE_FLOAT, offsetof (matrefl_t, factor),
"step=0.01 min=0.0 max=1.0" },
{ "Fresnel n",
TW_TYPE_FLOAT, offsetof (matrefl_t, fresnel_n),
"step=0.01" },
{ "Fresnel k",
TW_TYPE_FLOAT, offsetof (matrefl_t, fresnel_k),
"step=0.01" }
};
TwType matreflType = TwDefineStruct ("matrefltype", matreflDesc, 3,
sizeof (matrefl_t),
NULL, NULL);
TwAddVarCB (bar, "matrefl", matreflType,
[&] (const void *v, void*) {
Parameter &p = r->GetParameters (active_parameter);
const matrefl_t *m = (const matrefl_t*) v;
p.reflection.factor = m->factor;
p.reflection.fresnel.n = m->fresnel_n;
p.reflection.fresnel.k = m->fresnel_k;
r->UpdateParameters (active_parameter);
}, [&] (void *v, void*) {
Parameter &p = r->GetParameters (active_parameter);
matrefl_t *m = (matrefl_t*) v;
m->factor = p.reflection.factor;
m->fresnel_n = p.reflection.fresnel.n;
m->fresnel_k = p.reflection.fresnel.k;
}, NULL, "label='Reflection'");
}
}
void TweakRivers::updateBar(TwBar *bar)
{
if (drawer == NULL) {
return;
}
LifeCycleParticleLayer *lifeLayer = drawer->getParticles()->getLayer<LifeCycleParticleLayer>();
WorldParticleLayer *worldLayer = drawer->getParticles()->getLayer<WorldParticleLayer>();
TwAddVarCB(bar, "pauseFlow", TW_TYPE_BOOL8, SetPausedCallback, GetPausedCallback, worldLayer, " group=Flow label='Update Particles' help='Activate/Deactivate the flow' false='True' true='False' ");
TwAddVarCB(bar, "timeStep", TW_TYPE_FLOAT, SetTimeStepCallback, GetTimeStepCallback, drawer.get(), " group=Flow label='Time Step' help='Number of Time Steps between each frame' step=0.01 ");
TwAddVarCB(bar, "flowSpeed", TW_TYPE_FLOAT, SetFlowSpeedCallback, GetFlowSpeedCallback, worldLayer, " group=Flow label='Flow Speed' help='Flow Speed' step=0.01 ");
TwAddButton(bar, "Clear", ClearParticlesCallback, drawer->getParticles()->getStorage().get(), "group='Flow'");
TwType twMeshDisplayType = TwDefineEnum("MeshDisplayType", NULL, 0);
TwAddVarCB(bar, "displayMesh", twMeshDisplayType, SetMeshDisplayTypeCallback, GetMeshDisplayTypeCallback, drawer.get(), "group=Display label='Display Mode' enum='0 {Hidden}, 1 {Particle Coverage}, 5 {Advected}, 6 {Pre-Advected}, 10 {Non Advected} ' ");
TwAddVarCB(bar, "displayGrid", TW_TYPE_BOOL8, SetDisplayGridCallback, GetDisplayGridCallback, drawer.get(), "group=Display label='Display Grid' ");
TwAddVarCB(bar, "displayParticles", TW_TYPE_BOOL8, SetDisplayParticlesCallback, GetdisplayParticlesCallback, drawer.get(), "group=Display label='Display Particles' ");
TwAddVarCB(bar, "displayVelocities", TW_TYPE_BOOL8, SetDisplayVelocitiesCallback, GetDisplayVelocitiesCallback, drawer.get(), "group=Display label='Display Velocities' ");
TwAddVarCB(bar, "displaySun", TW_TYPE_BOOL8, SetDisplaySunEffectsCallback, GetDisplaySunEffectsCallback, drawer.get(), "group=Display label='Display Sun Effects' ");
TwAddVarCB(bar, "waveSlope", TW_TYPE_FLOAT, SetWaveSlopeCallback, GetWaveSlopeCallback, drawer.get(), "group=Display label='Wave slope factor' ");
TwAddVarCB(bar, "waveLength", TW_TYPE_FLOAT, SetWaveLengthCallback, GetWaveLengthCallback, drawer.get(), "group=Display label='Wave length factor' ");
TwAddVarCB(bar, "riverDepth", TW_TYPE_FLOAT, SetRiverDepthCallback, GetRiverDepthCallback, drawer.get(), "group=Display label='River Depth' min='1' step='0.1' ");
TwAddVarCB(bar, "bedLength", TW_TYPE_FLOAT, SetBedLengthCallback, GetBedLengthCallback, drawer.get(), "group=Display label='Bed texture length' min='0.001' step='0.001'");
TwAddVarCB(bar, "fadeInTime", TW_TYPE_FLOAT, SetFadeInCallback, GetFadeInCallback, lifeLayer, "group=Other label='Fading in Time' step=0.1 ");
TwAddVarCB(bar, "fadeOutTime", TW_TYPE_FLOAT, SetFadeOutCallback, GetFadeOutCallback, lifeLayer, "group=Other label='Fading Out Time' step=0.1 ");
TwAddVarCB(bar, "maxAge", TW_TYPE_FLOAT, SetMaxAgeCallback, GetMaxAgeCallback, lifeLayer, "group=Other label='Max Particle Age' step=0.1 ");
TwAddVarCB(bar, "particleSize", TW_TYPE_FLOAT, SetRadiusCallback, GetRadiusCallback, drawer.get(), "group=Other label='Particle Size' min=0.020 step=0.1 ");
// TwAddVarCB(bar, "maxParticles", TW_TYPE_INT32, SetMaxPCallback, GetMaxPCallback, drawer.get()->particles, "group=Other label='Max Particles' min=0 ");
TwAddVarCB(bar, "slipParameter", TW_TYPE_FLOAT, SetSlipCallback, GetSlipCallback, drawer.get(), "group=Other label='Slip Parameter' step='0.05' ");
TwAddVarCB(bar, "potentialDelta", TW_TYPE_FLOAT, SetPotentialDeltaCallback, GetPotentialDeltaCallback, drawer.get(), "group=Other label='Potential Delta' min=0.01 step='0.01' ");
// Defining groups
TwSetParam(bar, "Flow", "readonly", TW_PARAM_CSTRING, 1, "false");
TwSetParam(bar, "Flow", "opened", TW_PARAM_INT32, 1, &(barStates[0]));
TwSetParam(bar, "Flow", "group", TW_PARAM_CSTRING, 1, "riverManager");
TwSetParam(bar, "Display", "readonly", TW_PARAM_CSTRING, 1, "false");
TwSetParam(bar, "Display", "opened", TW_PARAM_INT32, 1, &(barStates[1]));
TwSetParam(bar, "Display", "group", TW_PARAM_CSTRING, 1, "riverManager");
TwSetParam(bar, "Other", "readonly", TW_PARAM_CSTRING, 1, "false");
TwSetParam(bar, "Other", "opened", TW_PARAM_INT32, 1, &(barStates[2]));
TwSetParam(bar, "Other", "group", TW_PARAM_CSTRING, 1, "riverManager");
TwSetParam(bar, "riverManager", "readonly", TW_PARAM_CSTRING, 1, "false");
TwSetParam(bar, "riverManager", "opened", TW_PARAM_INT32, 1, &(barStates[3]));
TwSetParam(bar, "riverManager", "label", TW_PARAM_CSTRING, 1, getName());
currentBar = bar;
}
// Main
int main(int argc, char *argv[])
{
TwBar *bar; // Pointer to the tweak bar
float axis[] = { 0.7f, 0.7f, 0.0f }; // initial model rotation
float angle = 0.8f;
// Initialize GLUT
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
glutInitWindowSize(640, 480);
glutCreateWindow("AntTweakBar simple example using GLUT");
glutCreateMenu(NULL);
// Set GLUT callbacks
glutDisplayFunc(Display);
glutReshapeFunc(Reshape);
atexit(Terminate); // Called after glutMainLoop ends
// Initialize AntTweakBar
TwInit(TW_OPENGL, NULL);
// Set GLUT event callbacks
// - Directly redirect GLUT mouse button events to AntTweakBar
glutMouseFunc((GLUTmousebuttonfun)TwEventMouseButtonGLUT);
// - Directly redirect GLUT mouse motion events to AntTweakBar
glutMotionFunc((GLUTmousemotionfun)TwEventMouseMotionGLUT);
// - Directly redirect GLUT mouse "passive" motion events to AntTweakBar (same as MouseMotion)
glutPassiveMotionFunc((GLUTmousemotionfun)TwEventMouseMotionGLUT);
// - Directly redirect GLUT key events to AntTweakBar
glutKeyboardFunc((GLUTkeyboardfun)TwEventKeyboardGLUT);
// - Directly redirect GLUT special key events to AntTweakBar
glutSpecialFunc((GLUTspecialfun)TwEventSpecialGLUT);
// - Send 'glutGetModifers' function pointer to AntTweakBar;
// required because the GLUT key event functions do not report key modifiers states.
TwGLUTModifiersFunc(glutGetModifiers);
// Create some 3D objects (stored in display lists)
glNewList(SHAPE_TEAPOT, GL_COMPILE);
glutSolidTeapot(1.0);
glEndList();
glNewList(SHAPE_TORUS, GL_COMPILE);
glutSolidTorus(0.3, 1.0, 16, 32);
glEndList();
glNewList(SHAPE_CONE, GL_COMPILE);
glutSolidCone(1.0, 1.5, 64, 4);
glEndList();
// Create a tweak bar
bar = TwNewBar("TweakBar");
TwDefine(" GLOBAL help='This example shows how to integrate AntTweakBar with GLUT and OpenGL.' "); // Message added to the help bar.
TwDefine(" TweakBar size='200 400' color='96 216 224' "); // change default tweak bar size and color
// Add 'g_Zoom' to 'bar': this is a modifable (RW) variable of type TW_TYPE_FLOAT. Its key shortcuts are [z] and [Z].
TwAddVarRW(bar, "Zoom", TW_TYPE_FLOAT, &g_Zoom,
" min=0.01 max=2.5 step=0.01 keyIncr=z keyDecr=Z help='Scale the object (1=original size).' ");
// Add 'g_Rotation' to 'bar': this is a variable of type TW_TYPE_QUAT4F which defines the object's orientation
TwAddVarRW(bar, "ObjRotation", TW_TYPE_QUAT4F, &g_Rotation,
" label='Object rotation' opened=true help='Change the object orientation.' ");
// Add callback to toggle auto-rotate mode (callback functions are defined above).
TwAddVarCB(bar, "AutoRotate", TW_TYPE_BOOL32, SetAutoRotateCB, GetAutoRotateCB, NULL,
" label='Auto-rotate' key=space help='Toggle auto-rotate mode.' ");
// Add 'g_LightMultiplier' to 'bar': this is a variable of type TW_TYPE_FLOAT. Its key shortcuts are [+] and [-].
TwAddVarRW(bar, "Multiplier", TW_TYPE_FLOAT, &g_LightMultiplier,
" label='Light booster' min=0.1 max=4 step=0.02 keyIncr='+' keyDecr='-' help='Increase/decrease the light power.' ");
// Add 'g_LightDirection' to 'bar': this is a variable of type TW_TYPE_DIR3F which defines the light direction
TwAddVarRW(bar, "LightDir", TW_TYPE_DIR3F, &g_LightDirection,
" label='Light direction' opened=true help='Change the light direction.' ");
// Add 'g_MatAmbient' to 'bar': this is a variable of type TW_TYPE_COLOR3F (3 floats color, alpha is ignored)
// and is inserted into a group named 'Material'.
TwAddVarRW(bar, "Ambient", TW_TYPE_COLOR3F, &g_MatAmbient, " group='Material' ");
// Add 'g_MatDiffuse' to 'bar': this is a variable of type TW_TYPE_COLOR3F (3 floats color, alpha is ignored)
// and is inserted into group 'Material'.
TwAddVarRW(bar, "Diffuse", TW_TYPE_COLOR3F, &g_MatDiffuse, " group='Material' ");
// Add the enum variable 'g_CurrentShape' to 'bar'
// (before adding an enum variable, its enum type must be declared to AntTweakBar as follow)
{
// ShapeEV associates Shape enum values with labels that will be displayed instead of enum values
TwEnumVal shapeEV[NUM_SHAPES] = { {SHAPE_TEAPOT, "Teapot"}, {SHAPE_TORUS, "Torus"}, {SHAPE_CONE, "Cone"} };
// Create a type for the enum shapeEV
TwType shapeType = TwDefineEnum("ShapeType", shapeEV, NUM_SHAPES);
// add 'g_CurrentShape' to 'bar': this is a variable of type ShapeType. Its key shortcuts are [<] and [>].
TwAddVarRW(bar, "Shape", shapeType, &g_CurrentShape, " keyIncr='<' keyDecr='>' help='Change object shape.' ");
}
// Store time
g_RotateTime = GetTimeMs();
// Init rotation
SetQuaternionFromAxisAngle(axis, angle, g_Rotation);
SetQuaternionFromAxisAngle(axis, angle, g_RotateStart);
// Call the GLUT main loop
glutMainLoop();
return 0;
}