virtual void handleMenu()
{
imguiLabel("Create Temp Obstacles");
if (imguiButton("Remove All"))
m_sample->clearAllTempObstacles();
imguiSeparator();
imguiValue("Click LMB to create an obstacle.");
imguiValue("Shift+LMB to remove an obstacle.");
}
void Sample_TempObstacles::handleDebugMode()
{
// Check which modes are valid.
bool valid[MAX_DRAWMODE];
for (int i = 0; i < MAX_DRAWMODE; ++i)
valid[i] = false;
if (m_geom)
{
valid[DRAWMODE_NAVMESH] = m_navMesh != 0;
valid[DRAWMODE_NAVMESH_TRANS] = m_navMesh != 0;
valid[DRAWMODE_NAVMESH_BVTREE] = m_navMesh != 0;
valid[DRAWMODE_NAVMESH_NODES] = m_navQuery != 0;
valid[DRAWMODE_NAVMESH_PORTALS] = m_navMesh != 0;
valid[DRAWMODE_NAVMESH_INVIS] = m_navMesh != 0;
valid[DRAWMODE_MESH] = true;
valid[DRAWMODE_CACHE_BOUNDS] = true;
}
int unavail = 0;
for (int i = 0; i < MAX_DRAWMODE; ++i)
if (!valid[i]) unavail++;
if (unavail == MAX_DRAWMODE)
return;
imguiLabel("Draw");
if (imguiCheck("Input Mesh", m_drawMode == DRAWMODE_MESH, valid[DRAWMODE_MESH]))
m_drawMode = DRAWMODE_MESH;
if (imguiCheck("Navmesh", m_drawMode == DRAWMODE_NAVMESH, valid[DRAWMODE_NAVMESH]))
m_drawMode = DRAWMODE_NAVMESH;
if (imguiCheck("Navmesh Invis", m_drawMode == DRAWMODE_NAVMESH_INVIS, valid[DRAWMODE_NAVMESH_INVIS]))
m_drawMode = DRAWMODE_NAVMESH_INVIS;
if (imguiCheck("Navmesh Trans", m_drawMode == DRAWMODE_NAVMESH_TRANS, valid[DRAWMODE_NAVMESH_TRANS]))
m_drawMode = DRAWMODE_NAVMESH_TRANS;
if (imguiCheck("Navmesh BVTree", m_drawMode == DRAWMODE_NAVMESH_BVTREE, valid[DRAWMODE_NAVMESH_BVTREE]))
m_drawMode = DRAWMODE_NAVMESH_BVTREE;
if (imguiCheck("Navmesh Nodes", m_drawMode == DRAWMODE_NAVMESH_NODES, valid[DRAWMODE_NAVMESH_NODES]))
m_drawMode = DRAWMODE_NAVMESH_NODES;
if (imguiCheck("Navmesh Portals", m_drawMode == DRAWMODE_NAVMESH_PORTALS, valid[DRAWMODE_NAVMESH_PORTALS]))
m_drawMode = DRAWMODE_NAVMESH_PORTALS;
if (imguiCheck("Cache Bounds", m_drawMode == DRAWMODE_CACHE_BOUNDS, valid[DRAWMODE_CACHE_BOUNDS]))
m_drawMode = DRAWMODE_CACHE_BOUNDS;
if (unavail)
{
imguiValue("Tick 'Keep Itermediate Results'");
imguiValue("rebuild some tiles to see");
imguiValue("more debug mode options.");
}
}
void OffMeshConnectionTool::handleMenu()
{
if (imguiCheck("One Way", !m_bidir))
m_bidir = false;
if (imguiCheck("Bidirectional", m_bidir))
m_bidir = true;
if (!m_hitPosSet)
{
imguiValue("Click to set connection start.");
}
else
{
imguiValue("Click to set connection end.");
}
}
virtual void handleMenu()
{
imguiLabel("Create Tiles");
if (imguiButton("Create All"))
{
if (m_sample)
m_sample->buildAllTiles();
}
if (imguiButton("Remove All"))
{
if (m_sample)
m_sample->removeAllTiles();
}
imguiValue("Click LMB to create a tile.");
imguiValue("Shift+LMB to remove a tile.");
}
void Sample::handleCommonSettings()
{
imguiLabel("Rasterization");
imguiSlider("Cell Size", &m_cellSize, 0.1f, 1.0f, 0.01f);
imguiSlider("Cell Height", &m_cellHeight, 0.1f, 1.0f, 0.01f);
if (m_geom)
{
const float* bmin = m_geom->getMeshBoundsMin();
const float* bmax = m_geom->getMeshBoundsMax();
int gw = 0, gh = 0;
rcCalcGridSize(bmin, bmax, m_cellSize, &gw, &gh);
char text[64];
snprintf(text, 64, "Voxels %d x %d", gw, gh);
imguiValue(text);
}
imguiSeparator();
imguiLabel("Agent");
imguiSlider("Height", &m_agentHeight, 0.1f, 5.0f, 0.1f);
imguiSlider("Radius", &m_agentRadius, 0.0f, 5.0f, 0.1f);
imguiSlider("Max Climb", &m_agentMaxClimb, 0.1f, 5.0f, 0.1f);
imguiSlider("Max Slope", &m_agentMaxSlope, 0.0f, 90.0f, 1.0f);
imguiSeparator();
imguiLabel("Region");
imguiSlider("Min Region Size", &m_regionMinSize, 0.0f, 150.0f, 1.0f);
imguiSlider("Merged Region Size", &m_regionMergeSize, 0.0f, 150.0f, 1.0f);
imguiSeparator();
imguiLabel("Partitioning");
if (imguiCheck("Watershed", m_partitionType == SAMPLE_PARTITION_WATERSHED))
m_partitionType = SAMPLE_PARTITION_WATERSHED;
if (imguiCheck("Monotone", m_partitionType == SAMPLE_PARTITION_MONOTONE))
m_partitionType = SAMPLE_PARTITION_MONOTONE;
if (imguiCheck("Layers", m_partitionType == SAMPLE_PARTITION_LAYERS))
m_partitionType = SAMPLE_PARTITION_LAYERS;
imguiSeparator();
imguiLabel("Polygonization");
imguiSlider("Max Edge Length", &m_edgeMaxLen, 0.0f, 50.0f, 1.0f);
imguiSlider("Max Edge Error", &m_edgeMaxError, 0.1f, 3.0f, 0.1f);
imguiSlider("Verts Per Poly", &m_vertsPerPoly, 3.0f, 12.0f, 1.0f);
imguiSeparator();
imguiLabel("Detail Mesh");
imguiSlider("Sample Distance", &m_detailSampleDist, 0.0f, 16.0f, 1.0f);
imguiSlider("Max Sample Error", &m_detailSampleMaxError, 0.0f, 16.0f, 1.0f);
imguiSeparator();
}
virtual void handleMenu()
{
imguiLabel("Highlight Tile Cache");
imguiValue("Click LMB to highlight a tile.");
imguiSeparator();
if (imguiCheck("Draw Areas", m_drawType == DRAWDETAIL_AREAS))
m_drawType = DRAWDETAIL_AREAS;
if (imguiCheck("Draw Regions", m_drawType == DRAWDETAIL_REGIONS))
m_drawType = DRAWDETAIL_REGIONS;
if (imguiCheck("Draw Contours", m_drawType == DRAWDETAIL_CONTOURS))
m_drawType = DRAWDETAIL_CONTOURS;
if (imguiCheck("Draw Mesh", m_drawType == DRAWDETAIL_MESH))
m_drawType = DRAWDETAIL_MESH;
}
void ConvexVolumeTool::handleMenu()
{
imguiSlider("Shape Height", &m_boxHeight, 0.1f, 20.0f, 0.1f);
imguiSlider("Shape Descent", &m_boxDescent, 0.1f, 20.0f, 0.1f);
imguiSeparator();
imguiLabel("Area Type");
imguiIndent();
if (imguiCheck("Grass", m_areaType == SAMPLE_POLYAREA_GRASS))
m_areaType = SAMPLE_POLYAREA_GRASS;
if (imguiCheck("Road", m_areaType == SAMPLE_POLYAREA_ROAD))
m_areaType = SAMPLE_POLYAREA_ROAD;
if (imguiCheck("Water", m_areaType == SAMPLE_POLYAREA_WATER))
m_areaType = SAMPLE_POLYAREA_WATER;
if (imguiCheck("Door", m_areaType == SAMPLE_POLYAREA_DOOR))
m_areaType = SAMPLE_POLYAREA_DOOR;
imguiUnindent();
imguiSeparator();
if (imguiButton("Clear Shape"))
{
m_npts = 0;
m_nhull = 0;
}
imguiSeparator();
imguiValue("Click to create points.");
imguiValue("The shape is convex hull");
imguiValue("of all the create points.");
imguiValue("Click on highlited point");
imguiValue("to finish the shape.");
imguiSeparator();
}
void Sample::handleCommonSettings()
{
imguiLabel("Rasterization");
imguiSlider("Cell Size", &m_fCellSize, 0.1f, 1.0f, 0.01f);
imguiSlider("Cell Height", &m_fCellHeight, 0.1f, 1.0f, 0.01f);
if (m_pInputGeom)
{
const float* bmin = m_pInputGeom->getMeshBoundsMin();
const float* bmax = m_pInputGeom->getMeshBoundsMax();
int gw = 0, gh = 0;
rcCalcGridSize(bmin, bmax, m_fCellSize, &gw, &gh);
char text[64];
snprintf(text, 64, "Voxels %d x %d", gw, gh);
imguiValue(text);
}
imguiSeparator();
imguiLabel("Agent");
imguiSlider("Height", &m_fAgentHeight, 0.1f, 5.0f, 0.1f);
imguiSlider("Radius", &m_fAgentRadius, 0.0f, 5.0f, 0.1f);
imguiSlider("Max Climb", &m_fAgentMaxClimb, 0.1f, 5.0f, 0.1f);
imguiSlider("Max Slope", &m_fAgentMaxSlope, 0.0f, 90.0f, 1.0f);
imguiSeparator();
imguiLabel("Region");
imguiSlider("Min Region Size", &m_fRegionMinSize, 0.0f, 150.0f, 1.0f);
imguiSlider("Merged Region Size", &m_fRegionMergeSize, 0.0f, 150.0f, 1.0f);
if (imguiCheck("Monotore Partitioning", m_bMonotonePartitioning))
m_bMonotonePartitioning = !m_bMonotonePartitioning;
imguiSeparator();
imguiLabel("Polygonization");
imguiSlider("Max Edge Length", &m_fEdgeMaxLen, 0.0f, 50.0f, 1.0f);
imguiSlider("Max Edge Error", &m_fEdgeMaxError, 0.1f, 3.0f, 0.1f);
imguiSlider("Verts Per Poly", &m_fVertsPerPoly, 3.0f, 12.0f, 1.0f);
imguiSeparator();
imguiLabel("Detail Mesh");
imguiSlider("Sample Distance", &m_fDetailSampleDist, 0.0f, 16.0f, 1.0f);
imguiSlider("Max Sample Error", &m_fDetailSampleMaxError, 0.0f, 16.0f, 1.0f);
imguiSeparator();
}
void Sample::handleCommonSettings()
{
imguiLabel("Rasterization");
imguiSlider("Cell Size", &m_cellSize, 0.01f, 1.0f, 0.01f);
imguiSlider("Cell Height", &m_cellHeight, 0.01f, 1.0f, 0.01f);
if (m_geom)
{
const dtCoordinates bmin( m_geom->getMeshBoundsMin() );
const dtCoordinates bmax( m_geom->getMeshBoundsMax() );
int gw = 0, gh = 0;
rcCalcGridSize(bmin, bmax, m_cellSize, &gw, &gh);
char text[64];
snprintf(text, 64, "Voxels %d x %d", gw, gh);
imguiValue(text);
}
imguiSeparator();
imguiLabel("Agent");
imguiSlider("Height", &m_agentHeight, 0.0f, 2.0f, 0.01f);
imguiSlider("Radius", &m_agentRadius, 0.0f, 2.0f, 0.01f);
imguiSlider("Max Climb", &m_agentMaxClimb, 0.f, 1.0f, 0.01f);
imguiSlider("Max Slope", &m_agentMaxSlope, 0.0f, 180.0f, 1.0f);
imguiSeparator();
imguiLabel("Region");
imguiSlider("Min Region Size", &m_regionMinSize, 0.0f, 400.0f, 2.0f);
imguiSlider("Merged Region Size", &m_regionMergeSize, 0.0f, 400.0f, 2.0f);
if (imguiCheck("Monotone Partitioning", m_monotonePartitioning))
m_monotonePartitioning = !m_monotonePartitioning;
imguiSeparator();
imguiLabel("Polygonization");
imguiSlider("Max Edge Length", &m_edgeMaxLen, 0.0f, 100.0f, 1.0f);
imguiSlider("Max Edge Error", &m_edgeMaxError, 0.0f, 10.0f, 0.1f);
imguiSlider("Verts Per Poly", &m_vertsPerPoly, 3.0f, 6.0f, 1.0f);
imguiSeparator();
imguiLabel("Detail Mesh");
imguiSlider("Sample Distance", &m_detailSampleDist, 0.0f, 30.0f, 1.0f);
imguiSlider("Max Sample Error", &m_detailSampleMaxError, 0.0f, 30.0f, 1.0f);
imguiSeparator();
}
int main(int /*argc*/, char** /*argv*/)
{
// Init SDL
if (SDL_Init(SDL_INIT_EVERYTHING) != 0)
{
printf("Could not initialise SDL\n");
return -1;
}
// Center window
char env[] = "SDL_VIDEO_CENTERED=1";
putenv(env);
// Init OpenGL
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
//#ifndef WIN32
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 4);
//#endif
const SDL_VideoInfo* vi = SDL_GetVideoInfo();
bool presentationMode = false;
int width, height;
SDL_Surface* screen = 0;
if (presentationMode)
{
width = 1700;
height = 1000;
screen = SDL_SetVideoMode(width, height, 0, SDL_OPENGL|SDL_FULLSCREEN);
}
else
{
width = 1700;
height = 1000;
screen = SDL_SetVideoMode(width, height, 0, SDL_OPENGL);
}
if (!screen)
{
printf("Could not initialise SDL opengl\n");
return -1;
}
glEnable(GL_MULTISAMPLE);
SDL_WM_SetCaption("Recast Demo", 0);
if (!imguiRenderGLInit("DroidSans.ttf"))
{
printf("Could not init GUI renderer.\n");
SDL_Quit();
return -1;
}
float t = 0.0f;
float timeAcc = 0.0f;
Uint32 lastTime = SDL_GetTicks();
int mx = 0, my = 0;
float rx = 45;
float ry = -45;
float moveW = 0, moveS = 0, moveA = 0, moveD = 0;
float camx = 0, camy = 0, camz = 0, camr = 1000;
float origrx = 0, origry = 0;
int origx = 0, origy = 0;
float scrollZoom = 0;
bool rotate = false;
bool movedDuringRotate = false;
float rays[3], raye[3];
bool mouseOverMenu = false;
bool showMenu = !presentationMode;
bool showLog = false;
bool showTools = true;
bool showLevels = false;
bool showSample = false;
bool showTestCases = false;
int propScroll = 0;
int logScroll = 0;
int toolsScroll = 0;
char sampleName[64] = "Choose Sample...";
FileList files;
char meshName[128] = "Choose Mesh...";
float mpos[3] = {0,0,0};
bool mposSet = false;
SlideShow slideShow;
slideShow.init("slides/");
InputGeom* geom = 0;
Sample* sample = 0;
TestCase* test = 0;
BuildContext ctx;
glEnable(GL_CULL_FACE);
float fogCol[4] = { 0.32f, 0.31f, 0.30f, 1.0f };
glEnable(GL_FOG);
glFogi(GL_FOG_MODE, GL_LINEAR);
glFogf(GL_FOG_START, camr*0.1f);
glFogf(GL_FOG_END, camr*1.25f);
glFogfv(GL_FOG_COLOR, fogCol);
glDepthFunc(GL_LEQUAL);
bool done = false;
while(!done)
{
// Handle input events.
int mscroll = 0;
bool processHitTest = false;
bool processHitTestShift = false;
SDL_Event event;
while (SDL_PollEvent(&event))
{
switch (event.type)
{
case SDL_KEYDOWN:
// Handle any key presses here.
if (event.key.keysym.sym == SDLK_ESCAPE)
{
done = true;
}
else if (event.key.keysym.sym == SDLK_t)
{
showLevels = false;
showSample = false;
showTestCases = true;
scanDirectory("Tests", ".txt", files);
}
else if (event.key.keysym.sym == SDLK_TAB)
{
showMenu = !showMenu;
}
else if (event.key.keysym.sym == SDLK_SPACE)
{
if (sample)
sample->handleToggle();
}
else if (event.key.keysym.sym == SDLK_1)
{
if (sample)
sample->handleStep();
}
else if (event.key.keysym.sym == SDLK_9)
{
if (geom)
geom->save("geomset.txt");
}
else if (event.key.keysym.sym == SDLK_0)
{
delete geom;
geom = new InputGeom;
if (!geom || !geom->load(&ctx, "geomset.txt"))
{
delete geom;
geom = 0;
showLog = true;
logScroll = 0;
ctx.dumpLog("Geom load log %s:", meshName);
}
if (sample && geom)
{
sample->handleMeshChanged(geom);
}
if (geom || sample)
{
const float* bmin = 0;
const float* bmax = 0;
if (sample)
{
bmin = sample->getBoundsMin();
bmax = sample->getBoundsMax();
}
else if (geom)
{
bmin = geom->getMeshBoundsMin();
bmax = geom->getMeshBoundsMax();
}
// Reset camera and fog to match the mesh bounds.
if (bmin && bmax)
{
camr = sqrtf(rcSqr(bmax[0]-bmin[0]) +
rcSqr(bmax[1]-bmin[1]) +
rcSqr(bmax[2]-bmin[2])) / 2;
camx = (bmax[0] + bmin[0]) / 2 + camr;
camy = (bmax[1] + bmin[1]) / 2 + camr;
camz = (bmax[2] + bmin[2]) / 2 + camr;
camr *= 3;
}
rx = 45;
ry = -45;
glFogf(GL_FOG_START, camr*0.2f);
glFogf(GL_FOG_END, camr*1.25f);
}
}
else if (event.key.keysym.sym == SDLK_RIGHT)
{
slideShow.nextSlide();
}
else if (event.key.keysym.sym == SDLK_LEFT)
{
slideShow.prevSlide();
}
break;
case SDL_MOUSEBUTTONDOWN:
if (event.button.button == SDL_BUTTON_RIGHT)
{
if (!mouseOverMenu)
{
// Rotate view
rotate = true;
movedDuringRotate = false;
origx = mx;
origy = my;
origrx = rx;
origry = ry;
}
}
else if (event.button.button == SDL_BUTTON_WHEELUP)
{
if (mouseOverMenu)
mscroll--;
else
scrollZoom -= 1.0f;
}
else if (event.button.button == SDL_BUTTON_WHEELDOWN)
{
if (mouseOverMenu)
mscroll++;
else
scrollZoom += 1.0f;
}
break;
case SDL_MOUSEBUTTONUP:
// Handle mouse clicks here.
if (event.button.button == SDL_BUTTON_RIGHT)
{
rotate = false;
if (!mouseOverMenu)
{
if (!movedDuringRotate)
{
processHitTest = true;
processHitTestShift = true;
}
}
}
else if (event.button.button == SDL_BUTTON_LEFT)
{
if (!mouseOverMenu)
{
processHitTest = true;
processHitTestShift = (SDL_GetModState() & KMOD_SHIFT) ? true : false;
}
}
break;
case SDL_MOUSEMOTION:
mx = event.motion.x;
my = height-1 - event.motion.y;
if (rotate)
{
int dx = mx - origx;
int dy = my - origy;
rx = origrx - dy*0.25f;
ry = origry + dx*0.25f;
if (dx*dx+dy*dy > 3*3)
movedDuringRotate = true;
}
break;
case SDL_QUIT:
done = true;
break;
default:
break;
}
}
unsigned char mbut = 0;
if (SDL_GetMouseState(0,0) & SDL_BUTTON_LMASK)
mbut |= IMGUI_MBUT_LEFT;
if (SDL_GetMouseState(0,0) & SDL_BUTTON_RMASK)
mbut |= IMGUI_MBUT_RIGHT;
Uint32 time = SDL_GetTicks();
float dt = (time - lastTime) / 1000.0f;
lastTime = time;
t += dt;
// Hit test mesh.
if (processHitTest && geom && sample)
{
float hitt;
bool hit = geom->raycastMesh(rays, raye, hitt);
if (hit)
{
if (SDL_GetModState() & KMOD_CTRL)
{
// Marker
mposSet = true;
mpos[0] = rays[0] + (raye[0] - rays[0])*hitt;
mpos[1] = rays[1] + (raye[1] - rays[1])*hitt;
mpos[2] = rays[2] + (raye[2] - rays[2])*hitt;
}
else
{
float pos[3];
pos[0] = rays[0] + (raye[0] - rays[0])*hitt;
pos[1] = rays[1] + (raye[1] - rays[1])*hitt;
pos[2] = rays[2] + (raye[2] - rays[2])*hitt;
sample->handleClick(rays, pos, processHitTestShift);
}
}
else
{
if (SDL_GetModState() & KMOD_CTRL)
{
// Marker
mposSet = false;
}
}
}
// Update sample simulation.
const float SIM_RATE = 20;
const float DELTA_TIME = 1.0f/SIM_RATE;
timeAcc = rcClamp(timeAcc+dt, -1.0f, 1.0f);
int simIter = 0;
while (timeAcc > DELTA_TIME)
{
timeAcc -= DELTA_TIME;
if (simIter < 5)
{
if (sample)
sample->handleUpdate(DELTA_TIME);
}
simIter++;
}
// Clamp the framerate so that we do not hog all the CPU.
const float MIN_FRAME_TIME = 1.0f/40.0f;
if (dt < MIN_FRAME_TIME)
{
int ms = (int)((MIN_FRAME_TIME - dt)*1000.0f);
if (ms > 10) ms = 10;
if (ms >= 0)
SDL_Delay(ms);
}
// Update and render
glViewport(0, 0, width, height);
glClearColor(0.3f, 0.3f, 0.32f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDisable(GL_TEXTURE_2D);
// Render 3d
glEnable(GL_DEPTH_TEST);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(50.0f, (float)width/(float)height, 1.0f, camr);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glRotatef(rx,1,0,0);
glRotatef(ry,0,1,0);
glTranslatef(-camx, -camy, -camz);
// Get hit ray position and direction.
GLdouble proj[16];
GLdouble model[16];
GLint view[4];
glGetDoublev(GL_PROJECTION_MATRIX, proj);
glGetDoublev(GL_MODELVIEW_MATRIX, model);
glGetIntegerv(GL_VIEWPORT, view);
GLdouble x, y, z;
gluUnProject(mx, my, 0.0f, model, proj, view, &x, &y, &z);
rays[0] = (float)x; rays[1] = (float)y; rays[2] = (float)z;
gluUnProject(mx, my, 1.0f, model, proj, view, &x, &y, &z);
raye[0] = (float)x; raye[1] = (float)y; raye[2] = (float)z;
// Handle keyboard movement.
Uint8* keystate = SDL_GetKeyState(NULL);
moveW = rcClamp(moveW + dt * 4 * (keystate[SDLK_w] ? 1 : -1), 0.0f, 1.0f);
moveS = rcClamp(moveS + dt * 4 * (keystate[SDLK_s] ? 1 : -1), 0.0f, 1.0f);
moveA = rcClamp(moveA + dt * 4 * (keystate[SDLK_a] ? 1 : -1), 0.0f, 1.0f);
moveD = rcClamp(moveD + dt * 4 * (keystate[SDLK_d] ? 1 : -1), 0.0f, 1.0f);
float keybSpeed = 22.0f;
if (SDL_GetModState() & KMOD_SHIFT)
keybSpeed *= 4.0f;
float movex = (moveD - moveA) * keybSpeed * dt;
float movey = (moveS - moveW) * keybSpeed * dt;
movey += scrollZoom * 2.0f;
scrollZoom = 0;
camx += movex * (float)model[0];
camy += movex * (float)model[4];
camz += movex * (float)model[8];
camx += movey * (float)model[2];
camy += movey * (float)model[6];
camz += movey * (float)model[10];
glEnable(GL_FOG);
if (sample)
sample->handleRender();
if (test)
test->handleRender();
glDisable(GL_FOG);
// Render GUI
glDisable(GL_DEPTH_TEST);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(0, width, 0, height);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
mouseOverMenu = false;
imguiBeginFrame(mx,my,mbut,mscroll);
if (sample)
{
sample->handleRenderOverlay((double*)proj, (double*)model, (int*)view);
}
if (test)
{
if (test->handleRenderOverlay((double*)proj, (double*)model, (int*)view))
mouseOverMenu = true;
}
// Help text.
if (showMenu)
{
const char msg[] = "W/S/A/D: Move RMB: Rotate";
imguiDrawText(280, height-20, IMGUI_ALIGN_LEFT, msg, imguiRGBA(255,255,255,128));
}
if (showMenu)
{
if (imguiBeginScrollArea("Properties", width-250-10, 10, 250, height-20, &propScroll))
mouseOverMenu = true;
if (imguiCheck("Show Log", showLog))
showLog = !showLog;
if (imguiCheck("Show Tools", showTools))
showTools = !showTools;
imguiSeparator();
imguiLabel("Sample");
if (imguiButton(sampleName))
{
if (showSample)
{
showSample = false;
}
else
{
showSample = true;
showLevels = false;
showTestCases = false;
}
}
imguiSeparator();
imguiLabel("Input Mesh");
if (imguiButton(meshName))
{
if (showLevels)
{
showLevels = false;
}
else
{
showSample = false;
showTestCases = false;
showLevels = true;
scanDirectory("Meshes", ".obj", files);
}
}
if (geom)
{
char text[64];
snprintf(text, 64, "Verts: %.1fk Tris: %.1fk",
geom->getMesh()->getVertCount()/1000.0f,
geom->getMesh()->getTriCount()/1000.0f);
imguiValue(text);
}
imguiSeparator();
if (geom && sample)
{
imguiSeparatorLine();
sample->handleSettings();
if (imguiButton("Build"))
{
ctx.resetLog();
if (!sample->handleBuild())
{
showLog = true;
logScroll = 0;
}
ctx.dumpLog("Build log %s:", meshName);
// Clear test.
delete test;
test = 0;
}
imguiSeparator();
}
if (sample)
{
imguiSeparatorLine();
sample->handleDebugMode();
}
imguiEndScrollArea();
}
// Sample selection dialog.
if (showSample)
{
static int levelScroll = 0;
if (imguiBeginScrollArea("Choose Sample", width-10-250-10-200, height-10-250, 200, 250, &levelScroll))
mouseOverMenu = true;
Sample* newSample = 0;
for (int i = 0; i < g_nsamples; ++i)
{
if (imguiItem(g_samples[i].name))
{
newSample = g_samples[i].create();
if (newSample)
strcpy(sampleName, g_samples[i].name);
}
}
if (newSample)
{
delete sample;
sample = newSample;
sample->setContext(&ctx);
if (geom && sample)
{
sample->handleMeshChanged(geom);
}
showSample = false;
}
if (geom || sample)
{
const float* bmin = 0;
const float* bmax = 0;
if (sample)
{
bmin = sample->getBoundsMin();
bmax = sample->getBoundsMax();
}
else if (geom)
{
bmin = geom->getMeshBoundsMin();
bmax = geom->getMeshBoundsMax();
}
// Reset camera and fog to match the mesh bounds.
if (bmin && bmax)
{
camr = sqrtf(rcSqr(bmax[0]-bmin[0]) +
rcSqr(bmax[1]-bmin[1]) +
rcSqr(bmax[2]-bmin[2])) / 2;
camx = (bmax[0] + bmin[0]) / 2 + camr;
camy = (bmax[1] + bmin[1]) / 2 + camr;
camz = (bmax[2] + bmin[2]) / 2 + camr;
camr *= 3;
}
rx = 45;
ry = -45;
glFogf(GL_FOG_START, camr*0.1f);
glFogf(GL_FOG_END, camr*1.25f);
}
imguiEndScrollArea();
}
// Level selection dialog.
if (showLevels)
{
static int levelScroll = 0;
if (imguiBeginScrollArea("Choose Level", width-10-250-10-200, height-10-450, 200, 450, &levelScroll))
mouseOverMenu = true;
int levelToLoad = -1;
for (int i = 0; i < files.size; ++i)
{
if (imguiItem(files.files[i]))
levelToLoad = i;
}
if (levelToLoad != -1)
{
strncpy(meshName, files.files[levelToLoad], sizeof(meshName));
meshName[sizeof(meshName)-1] = '\0';
showLevels = false;
delete geom;
geom = 0;
char path[256];
strcpy(path, "Meshes/");
strcat(path, meshName);
geom = new InputGeom;
if (!geom || !geom->loadMesh(&ctx, path))
{
delete geom;
geom = 0;
showLog = true;
logScroll = 0;
ctx.dumpLog("Geom load log %s:", meshName);
}
if (sample && geom)
{
sample->handleMeshChanged(geom);
}
if (geom || sample)
{
const float* bmin = 0;
const float* bmax = 0;
if (sample)
{
bmin = sample->getBoundsMin();
bmax = sample->getBoundsMax();
}
else if (geom)
{
bmin = geom->getMeshBoundsMin();
bmax = geom->getMeshBoundsMax();
}
// Reset camera and fog to match the mesh bounds.
if (bmin && bmax)
{
camr = sqrtf(rcSqr(bmax[0]-bmin[0]) +
rcSqr(bmax[1]-bmin[1]) +
rcSqr(bmax[2]-bmin[2])) / 2;
camx = (bmax[0] + bmin[0]) / 2 + camr;
camy = (bmax[1] + bmin[1]) / 2 + camr;
camz = (bmax[2] + bmin[2]) / 2 + camr;
camr *= 3;
}
rx = 45;
ry = -45;
glFogf(GL_FOG_START, camr*0.1f);
glFogf(GL_FOG_END, camr*1.25f);
}
}
imguiEndScrollArea();
}
// Test cases
if (showTestCases)
{
static int testScroll = 0;
if (imguiBeginScrollArea("Choose Test To Run", width-10-250-10-200, height-10-450, 200, 450, &testScroll))
mouseOverMenu = true;
int testToLoad = -1;
for (int i = 0; i < files.size; ++i)
{
if (imguiItem(files.files[i]))
testToLoad = i;
}
if (testToLoad != -1)
{
char path[256];
strcpy(path, "Tests/");
strcat(path, files.files[testToLoad]);
test = new TestCase;
if (test)
{
// Load the test.
if (!test->load(path))
{
delete test;
test = 0;
}
// Create sample
Sample* newSample = 0;
for (int i = 0; i < g_nsamples; ++i)
{
if (strcmp(g_samples[i].name, test->getSampleName()) == 0)
{
newSample = g_samples[i].create();
if (newSample) strcpy(sampleName, g_samples[i].name);
}
}
if (newSample)
{
delete sample;
sample = newSample;
sample->setContext(&ctx);
showSample = false;
}
// Load geom.
strcpy(meshName, test->getGeomFileName());
meshName[sizeof(meshName)-1] = '\0';
delete geom;
geom = 0;
strcpy(path, "Meshes/");
strcat(path, meshName);
geom = new InputGeom;
if (!geom || !geom->loadMesh(&ctx, path))
{
delete geom;
geom = 0;
showLog = true;
logScroll = 0;
ctx.dumpLog("Geom load log %s:", meshName);
}
if (sample && geom)
{
sample->handleMeshChanged(geom);
}
// This will ensure that tile & poly bits are updated in tiled sample.
if (sample)
sample->handleSettings();
ctx.resetLog();
if (sample && !sample->handleBuild())
{
ctx.dumpLog("Build log %s:", meshName);
}
if (geom || sample)
{
const float* bmin = 0;
const float* bmax = 0;
if (sample)
{
bmin = sample->getBoundsMin();
bmax = sample->getBoundsMax();
}
else if (geom)
{
bmin = geom->getMeshBoundsMin();
bmax = geom->getMeshBoundsMax();
}
// Reset camera and fog to match the mesh bounds.
if (bmin && bmax)
{
camr = sqrtf(rcSqr(bmax[0]-bmin[0]) +
rcSqr(bmax[1]-bmin[1]) +
rcSqr(bmax[2]-bmin[2])) / 2;
camx = (bmax[0] + bmin[0]) / 2 + camr;
camy = (bmax[1] + bmin[1]) / 2 + camr;
camz = (bmax[2] + bmin[2]) / 2 + camr;
camr *= 3;
}
rx = 45;
ry = -45;
glFogf(GL_FOG_START, camr*0.2f);
glFogf(GL_FOG_END, camr*1.25f);
}
// Do the tests.
if (sample)
test->doTests(sample->getNavMesh(), sample->getNavMeshQuery());
}
}
imguiEndScrollArea();
}
// Log
if (showLog && showMenu)
{
if (imguiBeginScrollArea("Log", 250+20, 10, width - 300 - 250, 200, &logScroll))
mouseOverMenu = true;
for (int i = 0; i < ctx.getLogCount(); ++i)
imguiLabel(ctx.getLogText(i));
imguiEndScrollArea();
}
// Tools
if (!showTestCases && showTools && showMenu) // && geom && sample)
{
if (imguiBeginScrollArea("Tools", 10, 10, 250, height-20, &toolsScroll))
mouseOverMenu = true;
if (sample)
sample->handleTools();
imguiEndScrollArea();
}
slideShow.updateAndDraw(dt, (float)width, (float)height);
// Marker
if (mposSet && gluProject((GLdouble)mpos[0], (GLdouble)mpos[1], (GLdouble)mpos[2],
model, proj, view, &x, &y, &z))
{
// Draw marker circle
glLineWidth(5.0f);
glColor4ub(240,220,0,196);
glBegin(GL_LINE_LOOP);
const float r = 25.0f;
for (int i = 0; i < 20; ++i)
{
const float a = (float)i / 20.0f * RC_PI*2;
const float fx = (float)x + cosf(a)*r;
const float fy = (float)y + sinf(a)*r;
glVertex2f(fx,fy);
}
glEnd();
glLineWidth(1.0f);
}
imguiEndFrame();
imguiRenderGLDraw();
glEnable(GL_DEPTH_TEST);
SDL_GL_SwapBuffers();
}
imguiRenderGLDestroy();
SDL_Quit();
delete sample;
delete geom;
return 0;
}
void Sample_TileMesh::handleSettings()
{
Sample::handleCommonSettings();
if (imguiCheck("Keep Itermediate Results", m_keepInterResults))
m_keepInterResults = !m_keepInterResults;
if (imguiCheck("Build All Tiles", m_buildAll))
m_buildAll = !m_buildAll;
imguiLabel("Tiling");
imguiSlider("TileSize", &m_tileSize, 16.0f, 1024.0f, 16.0f);
if (m_geom)
{
char text[64];
int gw = 0, gh = 0;
const float* bmin = m_geom->getNavMeshBoundsMin();
const float* bmax = m_geom->getNavMeshBoundsMax();
rcCalcGridSize(bmin, bmax, m_cellSize, &gw, &gh);
const int ts = (int)m_tileSize;
const int tw = (gw + ts-1) / ts;
const int th = (gh + ts-1) / ts;
snprintf(text, 64, "Tiles %d x %d", tw, th);
imguiValue(text);
// Max tiles and max polys affect how the tile IDs are caculated.
// There are 22 bits available for identifying a tile and a polygon.
int tileBits = rcMin((int)ilog2(nextPow2(tw*th)), 14);
if (tileBits > 14) tileBits = 14;
int polyBits = 22 - tileBits;
m_maxTiles = 1 << tileBits;
m_maxPolysPerTile = 1 << polyBits;
snprintf(text, 64, "Max Tiles %d", m_maxTiles);
imguiValue(text);
snprintf(text, 64, "Max Polys %d", m_maxPolysPerTile);
imguiValue(text);
}
else
{
m_maxTiles = 0;
m_maxPolysPerTile = 0;
}
imguiSeparator();
imguiIndent();
imguiIndent();
if (imguiButton("Save"))
{
Sample::saveAll("all_tiles_navmesh.bin", m_navMesh);
}
if (imguiButton("Load"))
{
dtFreeNavMesh(m_navMesh);
m_navMesh = Sample::loadAll("all_tiles_navmesh.bin");
m_navQuery->init(m_navMesh, 2048);
}
imguiUnindent();
imguiUnindent();
char msg[64];
snprintf(msg, 64, "Build Time: %.1fms", m_totalBuildTimeMs);
imguiLabel(msg);
imguiSeparator();
imguiSeparator();
}
void Sample_TileMesh::handleDebugMode()
{
// Check which modes are valid.
bool valid[MAX_DRAWMODE];
for (int i = 0; i < MAX_DRAWMODE; ++i)
valid[i] = false;
if (m_geom)
{
valid[DRAWMODE_NAVMESH] = m_navMesh != 0;
valid[DRAWMODE_NAVMESH_TRANS] = m_navMesh != 0;
valid[DRAWMODE_NAVMESH_BVTREE] = m_navMesh != 0;
valid[DRAWMODE_NAVMESH_NODES] = m_navQuery != 0;
valid[DRAWMODE_NAVMESH_PORTALS] = m_navMesh != 0;
valid[DRAWMODE_NAVMESH_INVIS] = m_navMesh != 0;
valid[DRAWMODE_MESH] = true;
valid[DRAWMODE_VOXELS] = m_solid != 0;
valid[DRAWMODE_VOXELS_WALKABLE] = m_solid != 0;
valid[DRAWMODE_COMPACT] = m_chf != 0;
valid[DRAWMODE_COMPACT_DISTANCE] = m_chf != 0;
valid[DRAWMODE_COMPACT_REGIONS] = m_chf != 0;
valid[DRAWMODE_REGION_CONNECTIONS] = m_cset != 0;
valid[DRAWMODE_RAW_CONTOURS] = m_cset != 0;
valid[DRAWMODE_BOTH_CONTOURS] = m_cset != 0;
valid[DRAWMODE_CONTOURS] = m_cset != 0;
valid[DRAWMODE_POLYMESH] = m_pmesh != 0;
valid[DRAWMODE_POLYMESH_DETAIL] = m_dmesh != 0;
}
int unavail = 0;
for (int i = 0; i < MAX_DRAWMODE; ++i)
if (!valid[i]) unavail++;
if (unavail == MAX_DRAWMODE)
return;
imguiLabel("Draw");
if (imguiCheck("Input Mesh", m_drawMode == DRAWMODE_MESH, valid[DRAWMODE_MESH]))
m_drawMode = DRAWMODE_MESH;
if (imguiCheck("Navmesh", m_drawMode == DRAWMODE_NAVMESH, valid[DRAWMODE_NAVMESH]))
m_drawMode = DRAWMODE_NAVMESH;
if (imguiCheck("Navmesh Invis", m_drawMode == DRAWMODE_NAVMESH_INVIS, valid[DRAWMODE_NAVMESH_INVIS]))
m_drawMode = DRAWMODE_NAVMESH_INVIS;
if (imguiCheck("Navmesh Trans", m_drawMode == DRAWMODE_NAVMESH_TRANS, valid[DRAWMODE_NAVMESH_TRANS]))
m_drawMode = DRAWMODE_NAVMESH_TRANS;
if (imguiCheck("Navmesh BVTree", m_drawMode == DRAWMODE_NAVMESH_BVTREE, valid[DRAWMODE_NAVMESH_BVTREE]))
m_drawMode = DRAWMODE_NAVMESH_BVTREE;
if (imguiCheck("Navmesh Nodes", m_drawMode == DRAWMODE_NAVMESH_NODES, valid[DRAWMODE_NAVMESH_NODES]))
m_drawMode = DRAWMODE_NAVMESH_NODES;
if (imguiCheck("Navmesh Portals", m_drawMode == DRAWMODE_NAVMESH_PORTALS, valid[DRAWMODE_NAVMESH_PORTALS]))
m_drawMode = DRAWMODE_NAVMESH_PORTALS;
if (imguiCheck("Voxels", m_drawMode == DRAWMODE_VOXELS, valid[DRAWMODE_VOXELS]))
m_drawMode = DRAWMODE_VOXELS;
if (imguiCheck("Walkable Voxels", m_drawMode == DRAWMODE_VOXELS_WALKABLE, valid[DRAWMODE_VOXELS_WALKABLE]))
m_drawMode = DRAWMODE_VOXELS_WALKABLE;
if (imguiCheck("Compact", m_drawMode == DRAWMODE_COMPACT, valid[DRAWMODE_COMPACT]))
m_drawMode = DRAWMODE_COMPACT;
if (imguiCheck("Compact Distance", m_drawMode == DRAWMODE_COMPACT_DISTANCE, valid[DRAWMODE_COMPACT_DISTANCE]))
m_drawMode = DRAWMODE_COMPACT_DISTANCE;
if (imguiCheck("Compact Regions", m_drawMode == DRAWMODE_COMPACT_REGIONS, valid[DRAWMODE_COMPACT_REGIONS]))
m_drawMode = DRAWMODE_COMPACT_REGIONS;
if (imguiCheck("Region Connections", m_drawMode == DRAWMODE_REGION_CONNECTIONS, valid[DRAWMODE_REGION_CONNECTIONS]))
m_drawMode = DRAWMODE_REGION_CONNECTIONS;
if (imguiCheck("Raw Contours", m_drawMode == DRAWMODE_RAW_CONTOURS, valid[DRAWMODE_RAW_CONTOURS]))
m_drawMode = DRAWMODE_RAW_CONTOURS;
if (imguiCheck("Both Contours", m_drawMode == DRAWMODE_BOTH_CONTOURS, valid[DRAWMODE_BOTH_CONTOURS]))
m_drawMode = DRAWMODE_BOTH_CONTOURS;
if (imguiCheck("Contours", m_drawMode == DRAWMODE_CONTOURS, valid[DRAWMODE_CONTOURS]))
m_drawMode = DRAWMODE_CONTOURS;
if (imguiCheck("Poly Mesh", m_drawMode == DRAWMODE_POLYMESH, valid[DRAWMODE_POLYMESH]))
m_drawMode = DRAWMODE_POLYMESH;
if (imguiCheck("Poly Mesh Detail", m_drawMode == DRAWMODE_POLYMESH_DETAIL, valid[DRAWMODE_POLYMESH_DETAIL]))
m_drawMode = DRAWMODE_POLYMESH_DETAIL;
if (unavail)
{
imguiValue("Tick 'Keep Itermediate Results'");
imguiValue("rebuild some tiles to see");
imguiValue("more debug mode options.");
}
}
// This function's code is from the RecastDemo project's main.cpp file by Mikko Mononen
void MyRecastDemo::guiRender()
{
GLdouble proj[16];
GLdouble model[16];
GLint view[4];
glGetDoublev(GL_PROJECTION_MATRIX, proj);
glGetDoublev(GL_MODELVIEW_MATRIX, model);
glGetIntegerv(GL_VIEWPORT, view);
GLdouble x, y, z;
gluUnProject(m_mouseX, m_mouseY, 0.0f, model, proj, view, &x, &y, &z);
m_rays[0] = (float)x; m_rays[1] = (float)y; m_rays[2] = (float)z;
gluUnProject(m_mouseX, m_mouseY, 1.0f, model, proj, view, &x, &y, &z);
m_raye[0] = (float)x; m_raye[1] = (float)y; m_raye[2] = (float)z;
glDisable(GL_DEPTH_TEST);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(0, m_width, 0, m_height);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glColor4ub(255,255,255,255);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
m_mouseOverMenu = false;
imguiBeginFrame( m_mouseX,m_mouseY,m_mouseBut,m_mouseScroll );
const char msg[] = "W/S/A/D: move (+ shift) | F1: toggle recast gui | F2: toggle node names | F12: invert mouse";
imguiDrawText(280, m_height-20, IMGUI_ALIGN_LEFT, msg, imguiRGBA(255,255,255,200));
if (m_showMenu)
{
if (m_sample)
{
m_sample->handleRenderOverlay((double*)proj, (double*)model, (int*)view);
}
if (imguiBeginScrollArea("Properties", m_width-250-10, 10, 250, m_height-20, &m_propScroll))
m_mouseOverMenu = true;
if (imguiCheck("Show Log", m_showLog))
m_showLog = !m_showLog;
if (imguiCheck("Show Tools", m_showTools))
m_showTools = !m_showTools;
imguiSeparator();
imguiLabel("Sample");
if (imguiButton(m_sampleName))
{
if (m_showSample)
{
m_showSample = false;
}
else
{
m_showSample = true;
m_showConfig = false;
}
}
imguiSeparator();
imguiLabel("Config File");
if (imguiButton(m_configName))
{
if (m_showConfig)
{
m_showConfig = false;
}
else
{
m_showSample = false;
m_showConfig = true;
scanDirectory("Content", ".xml", m_files);
}
}
if (m_geom)
{
char text[64];
snprintf(text, 64, "Verts: %.1fk Tris: %.1fk",
m_geom->getMesh()->getVertCount()/1000.0f,
m_geom->getMesh()->getTriCount()/1000.0f);
imguiValue(text);
}
imguiSeparator();
if (m_geom && m_sample)
{
imguiSeparatorLine();
m_sample->handleSettings();
if (imguiButton("Build"))
{
m_ctx.resetLog();
if (!m_sample->handleBuild())
{
m_showLog = true;
m_logScroll = 0;
}
m_ctx.dumpLog("Build log %s:", m_configName);
}
imguiSeparator();
}
if (m_sample)
{
imguiSeparatorLine();
m_sample->handleDebugMode();
}
imguiEndScrollArea();
}
// Sample selection dialog.
if (m_showSample)
{
static int levelScroll = 0;
if (imguiBeginScrollArea("Choose Sample", m_width-10-250-10-200, m_height-10-250, 200, 250, &levelScroll))
m_mouseOverMenu = true;
Sample* newSample = 0;
for (int i = 0; i < g_nsamples; ++i)
{
if (imguiItem(g_samples[i].name))
{
newSample = g_samples[i].create();
if (newSample)
strcpy(m_sampleName, g_samples[i].name);
}
}
if (newSample)
{
delete m_geom;
m_geom = 0;
delete m_sample;
m_sample = newSample;
m_sample->setContext(&m_ctx);
if (m_geom && m_sample)
{
m_sample->handleMeshChanged(m_geom);
}
else if(!m_geom)
{
m_geom = new InputGeom();
m_geom->loadMesh( &m_ctx, m_configXmlFile.c_str() );
}
if( m_geom && m_sample )
{
m_sample->handleMeshChanged(m_geom);
m_sample->handleSettings();
}
m_showSample = false;
}
imguiEndScrollArea();
}
// Config selection dialog.
if (m_showConfig)
{
static int levelScroll = 0;
if (imguiBeginScrollArea("Choose Config File", m_width-10-250-10-200, m_height-10-450, 200, 450, &levelScroll))
m_mouseOverMenu = true;
int levelToLoad = -1;
for (int i = 0; i < m_files.size; ++i)
{
if (imguiItem(m_files.files[i]))
levelToLoad = i;
}
if (levelToLoad != -1)
{
strncpy(m_configName, m_files.files[levelToLoad], sizeof(m_configName));
m_configName[sizeof(m_configName)-1] = '\0';
m_showConfig = false;
delete m_geom;
m_geom = 0;
char path[256];
strcpy(path, "Content/");
strcat(path, m_configName);
m_configXmlFile = path;
m_geom = new InputGeom();
if( m_loadedSceneGraphRes )
{
// Remove previously loaded scene .
// Every scene.xml file loaded should group its children in a GroupNode.
int nrFoundNodes = h3dFindNodes( H3DRootNode, "", H3DNodeTypes::Group);
for( int i = 0; i<2; ++i )
{
int node = h3dGetNodeFindResult(i);
const char* name = h3dGetNodeParamStr( node, H3DNodeParams::NameStr);
std::string camName(name);
// Do not delete nodes directly under the root node (e.g. the demo's camera)
if( camName.compare("RootNode") != 0)
{
h3dRemoveNode( h3dGetNodeFindResult(i) );
}
}
int a = h3dRemoveResource( m_loadedSceneGraphRes );
h3dReleaseUnusedResources();
}
if( !loadSceneFileFromConfig( path) )
{
m_showLog = true;
m_logScroll = 0;
m_ctx.log(RC_LOG_ERROR, "Error loading resources from specified scene file.");
}
if (!m_geom || !m_geom->loadMesh(&m_ctx, m_configXmlFile.c_str()) )
{
delete m_geom;
m_geom = 0;
m_showLog = true;
m_logScroll = 0;
m_ctx.log(RC_LOG_ERROR, "Error loading nav mesh geometry from: \"%s\"", m_configName);
m_ctx.dumpLog("Config: Geom load log %s:", m_configName);
}
if (m_sample && m_geom)
{
m_sample->handleMeshChanged(m_geom);
}
}
imguiEndScrollArea();
}
// Log
if (m_showLog && m_showMenu)
{
if (imguiBeginScrollArea("Log", 250+20, 10, m_width - 300 - 250, 200, &m_logScroll))
m_mouseOverMenu = true;
for (int i = 0; i < m_ctx.getLogCount(); ++i)
imguiLabel(m_ctx.getLogText(i));
imguiEndScrollArea();
}
// Tools
if (!m_showTestCases && m_showTools && m_showMenu) // && m_geom && m_sample)
{
if (imguiBeginScrollArea("Tools", 10, 10, 250, m_height-20, &m_toolsScroll))
m_mouseOverMenu = true;
if (m_sample)
m_sample->handleTools();
imguiEndScrollArea();
}
m_wasMouseOverMenu = m_mouseOverMenu;
if(!m_wasMouseOverMenu)
{
// In case we move a GUI slider and leave the menu area
m_mouseBut = 0;
}
m_mouseScroll = 0;
imguiEndFrame();
imguiRenderGLDraw();
glDisable(GL_BLEND);
glEnable(GL_DEPTH_TEST);
}
void CrowdTool::handleMenu()
{
if (imguiCheck("Create Agents", m_mode == TOOLMODE_CREATE))
m_mode = TOOLMODE_CREATE;
if (imguiCheck("Move Target", m_mode == TOOLMODE_MOVE_TARGET))
m_mode = TOOLMODE_MOVE_TARGET;
imguiSeparator();
if (m_mode == TOOLMODE_CREATE)
{
imguiValue("Click to add agents.");
imguiValue("Shift+Click to remove.");
}
else if (m_mode == TOOLMODE_MOVE_TARGET)
{
imguiValue("Click to set move target.");
imguiValue("Shift+Click to adjust target.");
imguiValue("Adjusting uses special pathfinder");
imguiValue("which is really fast to change the");
imguiValue("target in small increments.");
}
imguiSeparator();
imguiSeparator();
if (imguiCollapse("Options", 0, m_expandOptions))
m_expandOptions = !m_expandOptions;
if (m_expandOptions)
{
imguiIndent();
if (imguiCheck("Optimize Visibility", m_optimizeVis))
m_optimizeVis = !m_optimizeVis;
if (imguiCheck("Optimize Topology", m_optimizeTopo))
m_optimizeTopo = !m_optimizeTopo;
if (imguiCheck("Anticipate Turns", m_anticipateTurns))
m_anticipateTurns = !m_anticipateTurns;
if (imguiCheck("Use VO", m_useVO))
m_useVO = !m_useVO;
if (imguiCheck("Drunk Move", m_drunkMove))
m_drunkMove = !m_drunkMove;
imguiUnindent();
}
if (imguiCollapse("Debug Draw", 0, m_expandDebugDraw))
m_expandDebugDraw = !m_expandDebugDraw;
if (m_expandDebugDraw)
{
imguiIndent();
if (imguiCheck("Show Labels", m_showLabels))
m_showLabels = !m_showLabels;
if (imguiCheck("Show Corners", m_showCorners))
m_showCorners = !m_showCorners;
if (imguiCheck("Show Targets", m_showTargets))
m_showTargets = !m_showTargets;
if (imguiCheck("Show Collision Segs", m_showCollisionSegments))
m_showCollisionSegments = !m_showCollisionSegments;
if (imguiCheck("Show Path", m_showPath))
m_showPath = !m_showPath;
if (imguiCheck("Show VO", m_showVO))
m_showVO = !m_showVO;
if (imguiCheck("Show Path Optimization", m_showOpt))
m_showOpt = !m_showOpt;
if (imguiCheck("Show Prox Grid", m_showGrid))
m_showGrid = !m_showGrid;
if (imguiCheck("Show Nodes", m_showNodes))
m_showNodes = !m_showNodes;
if (imguiCheck("Show Perf Graph", m_showPerfGraph))
m_showPerfGraph = !m_showPerfGraph;
imguiUnindent();
}
}
void Sample_TempObstacles::handleSettings()
{
Sample::handleCommonSettings();
if (imguiCheck("Keep Itermediate Results", m_keepInterResults))
m_keepInterResults = !m_keepInterResults;
imguiLabel("Tiling");
imguiSlider("TileSize", &m_tileSize, 16.0f, 128.0f, 8.0f);
int gridSize = 1;
if (m_geom)
{
const float* bmin = m_geom->getNavMeshBoundsMin();
const float* bmax = m_geom->getNavMeshBoundsMax();
char text[64];
int gw = 0, gh = 0;
rcCalcGridSize(bmin, bmax, m_cellSize, &gw, &gh);
const int ts = (int)m_tileSize;
const int tw = (gw + ts-1) / ts;
const int th = (gh + ts-1) / ts;
snprintf(text, 64, "Tiles %d x %d", tw, th);
imguiValue(text);
// Max tiles and max polys affect how the tile IDs are caculated.
// There are 22 bits available for identifying a tile and a polygon.
int tileBits = rcMin((int)dtIlog2(dtNextPow2(tw*th*EXPECTED_LAYERS_PER_TILE)), 14);
if (tileBits > 14) tileBits = 14;
int polyBits = 22 - tileBits;
m_maxTiles = 1 << tileBits;
m_maxPolysPerTile = 1 << polyBits;
snprintf(text, 64, "Max Tiles %d", m_maxTiles);
imguiValue(text);
snprintf(text, 64, "Max Polys %d", m_maxPolysPerTile);
imguiValue(text);
gridSize = tw*th;
}
else
{
m_maxTiles = 0;
m_maxPolysPerTile = 0;
}
imguiSeparator();
imguiLabel("Tile Cache");
char msg[64];
const float compressionRatio = (float)m_cacheCompressedSize / (float)(m_cacheRawSize+1);
snprintf(msg, 64, "Layers %d", m_cacheLayerCount);
imguiValue(msg);
snprintf(msg, 64, "Layers (per tile) %.1f", (float)m_cacheLayerCount/(float)gridSize);
imguiValue(msg);
snprintf(msg, 64, "Memory %.1f kB / %.1f kB (%.1f%%)", m_cacheCompressedSize/1024.0f, m_cacheRawSize/1024.0f, compressionRatio*100.0f);
imguiValue(msg);
snprintf(msg, 64, "Navmesh Build Time %.1f ms", m_cacheBuildTimeMs);
imguiValue(msg);
snprintf(msg, 64, "Build Peak Mem Usage %.1f kB", m_cacheBuildMemUsage/1024.0f);
imguiValue(msg);
imguiSeparator();
imguiIndent();
imguiIndent();
if (imguiButton("Save"))
{
saveAll("all_tiles_tilecache.bin");
}
if (imguiButton("Load"))
{
dtFreeNavMesh(m_navMesh);
dtFreeTileCache(m_tileCache);
loadAll("all_tiles_tilecache.bin");
m_navQuery->init(m_navMesh, 2048);
}
imguiUnindent();
imguiUnindent();
imguiSeparator();
}
void CMaNGOS_Map::handleSettings()
{
if (m_MapInfos->IsEmpty())
return;
if (m_SelectedTile)
{
bool tileFound = false;
imguiLabel("Tile commands");
std::string bText;
if (m_MapInfos->GetTileRef(m_SelectedTile->tx, m_SelectedTile->ty))
{
tileFound = true;
bText = "Clear selected tile navmesh";
if (imguiButton(bText.c_str()))
{
setTool(NULL);
m_MapInfos->ClearNavMeshOfTile(m_SelectedTile->tx, m_SelectedTile->ty);
}
}
else
{
bText = "Load selected tile navmesh";
if (imguiButton(bText.c_str()))
{
if (m_MapInfos->LoadNavMeshOfTile(m_SelectedTile->tx, m_SelectedTile->ty))
setTool(new NavMeshTesterTool);
}
bText = "Build navmesh for selected tile";
if (imguiButton(bText.c_str()))
{
rcConfig cfg;
cfg.cs = m_cellSize;
cfg.ch = m_cellHeight;
cfg.walkableSlopeAngle = m_agentMaxSlope;
cfg.walkableHeight = (int)ceilf(m_agentHeight);// (int)ceilf(m_agentHeight / m_cfg.ch);
cfg.walkableClimb = (int)floorf(m_agentMaxClimb);// (int)floorf(m_agentMaxClimb / m_cfg.ch);
cfg.walkableRadius = (int)ceilf(m_agentRadius);// (int)ceilf(m_agentRadius / m_cfg.cs);
cfg.maxEdgeLen = (int)m_edgeMaxLen;// (int)(m_edgeMaxLen / m_cellSize);
cfg.maxSimplificationError = m_edgeMaxError;
cfg.minRegionArea = (int)rcSqr(m_regionMinSize); // Note: area = size*size
cfg.mergeRegionArea = (int)rcSqr(m_regionMergeSize); // Note: area = size*size
cfg.maxVertsPerPoly = (int)m_vertsPerPoly;
cfg.tileSize = (int)m_tileSize;
cfg.borderSize = cfg.walkableRadius + 3; // Reserve enough padding.
cfg.detailSampleDist = m_cellSize * m_detailSampleDist;
cfg.detailSampleMaxError = m_cellHeight * m_detailSampleMaxError;
m_MapInfos->BuildNavMeshOfTile(m_SelectedTile->tx, m_SelectedTile->ty, &cfg, m_partitionType);
setTool(new NavMeshTesterTool);
}
}
if (tileFound)
return;
char tmpStr[50];
imguiLabel("Rasterization");
snprintf(tmpStr, sizeof(tmpStr), "Cell Size = %4.3f", m_cellSize);
imguiValue(tmpStr);
snprintf(tmpStr, sizeof(tmpStr), "Cell Height = %4.3f", m_cellHeight);
imguiValue(tmpStr);
if (!m_MapInfos->GetGeomsMap()->empty())
{
int gw = 0, gh = 0;
rcCalcGridSize(m_MapInfos->BMin(), m_MapInfos->BMax(), m_cellSize, &gw, &gh);
char text[64];
snprintf(text, 64, "Voxels %d x %d", gw, gh);
imguiValue(text);
}
imguiSeparator();
imguiLabel("Agent");
imguiSlider("Height", &m_agentHeight, 0.1f, 5.0f, 0.1f);
imguiSlider("Radius", &m_agentRadius, 0.0f, 5.0f, 0.1f);
imguiSlider("Max Climb", &m_agentMaxClimb, 0.1f, 5.0f, 0.1f);
imguiSlider("Max Slope", &m_agentMaxSlope, 0.0f, 90.0f, 1.0f);
imguiSeparator();
imguiLabel("Region");
imguiSlider("Min Region Size", &m_regionMinSize, 0.0f, 150.0f, 1.0f);
imguiSlider("Merged Region Size", &m_regionMergeSize, 0.0f, 150.0f, 1.0f);
imguiSeparator();
imguiLabel("Partitioning");
if (imguiCheck("Watershed", m_partitionType == SAMPLE_PARTITION_WATERSHED))
m_partitionType = SAMPLE_PARTITION_WATERSHED;
if (imguiCheck("Monotone", m_partitionType == SAMPLE_PARTITION_MONOTONE))
m_partitionType = SAMPLE_PARTITION_MONOTONE;
if (imguiCheck("Layers", m_partitionType == SAMPLE_PARTITION_LAYERS))
m_partitionType = SAMPLE_PARTITION_LAYERS;
imguiSeparator();
imguiLabel("Polygonization");
imguiSlider("Max Edge Length", &m_edgeMaxLen, 0.0f, 100.0f, 1.0f);
imguiSlider("Max Edge Error", &m_edgeMaxError, 0.1f, 3.0f, 0.1f);
imguiSlider("Verts Per Poly", &m_vertsPerPoly, 3.0f, 12.0f, 1.0f);
imguiSeparator();
imguiLabel("Detail Mesh");
imguiSlider("Sample Distance", &m_detailSampleDist, 0.0f, 100.0f, 1.0f);
imguiSlider("Max Sample Error", &m_detailSampleMaxError, 0.0f, 10.0f, 1.0f);
imguiSeparator();
char text[64];
int gw = 0, gh = 0;
rcCalcGridSize(m_MapInfos->BMin(), m_MapInfos->BMax(), m_cellSize, &gw, &gh);
const int ts = (int)m_tileSize;
const int tw = (gw + ts - 1) / ts;
const int th = (gh + ts - 1) / ts;
snprintf(text, 64, "Tiles %d x %d", tw, th);
imguiValue(text);
imguiSeparator();
}
}
int main( int argc, char **argv )
{
int width = 1024, height=768;
// Initialise GLFW
if( !glfwInit() )
{
fprintf( stderr, "Failed to initialize GLFW\n" );
exit( EXIT_FAILURE );
}
// Open a window and create its OpenGL context
if( !glfwOpenWindow( width, height, 0,0,0,0, 24,0, GLFW_WINDOW ) )
{
fprintf( stderr, "Failed to open GLFW window\n" );
glfwTerminate();
exit( EXIT_FAILURE );
}
glfwSetWindowTitle( "imgui sample imguiRenderGL2" );
GLenum err = glewInit();
if (GLEW_OK != err)
{
/* Problem: glewInit failed, something is seriously wrong. */
fprintf(stderr, "Error: %s\n", glewGetErrorString(err));
exit( EXIT_FAILURE );
}
// Ensure we can capture the escape key being pressed below
glfwEnable( GLFW_STICKY_KEYS );
// Enable vertical sync (on cards that support it)
glfwSwapInterval( 1 );
// Init UI
if (!imguiRenderGLInit("DroidSans.ttf"))
{
fprintf(stderr, "Could not init GUI renderer.\n");
exit(EXIT_FAILURE);
}
glClearColor(0.8f, 0.8f, 0.8f, 1.f);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDisable(GL_DEPTH_TEST);
// imgui states
bool checked1 = false;
bool checked2 = false;
bool checked3 = true;
bool checked4 = false;
float value1 = 50.f;
float value2 = 30.f;
int scrollarea1 = 0;
int scrollarea2 = 0;
// glfw scrolling
int glfwscroll = 0;
do
{
glfwGetWindowSize(&width, &height);
glViewport(0, 0, width, height);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Mouse states
unsigned char mousebutton = 0;
int currentglfwscroll = glfwGetMouseWheel();
int mscroll = 0;
if (currentglfwscroll < glfwscroll)
mscroll = 2;
if (currentglfwscroll > glfwscroll)
mscroll = -2;
glfwscroll = currentglfwscroll;
int mousex; int mousey;
glfwGetMousePos(&mousex, &mousey);
mousey = height - mousey;
int leftButton = glfwGetMouseButton( GLFW_MOUSE_BUTTON_LEFT );
int rightButton = glfwGetMouseButton( GLFW_MOUSE_BUTTON_RIGHT );
int middleButton = glfwGetMouseButton( GLFW_MOUSE_BUTTON_MIDDLE );
int toggle = 0;
if( leftButton == GLFW_PRESS )
mousebutton |= IMGUI_MBUT_LEFT;
// Draw UI
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
float projection[16] = { 2.f/width, 0.f, 0.f, 0.f,
0.f, 2.f/height, 0.f, 0.f,
0.f, 0.f, -2.f, 0.f,
-1.f, -1.f, -1.f, 1.f };
glLoadMatrixf(projection);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glUseProgram(0);
imguiBeginFrame(mousex, mousey, mousebutton, mscroll);
imguiBeginScrollArea("Scroll area", 10, 10, width / 5, height - 20, &scrollarea1);
imguiSeparatorLine();
imguiSeparator();
imguiButton("Button");
imguiButton("Disabled button", false);
imguiItem("Item");
imguiItem("Disabled item", false);
toggle = imguiCheck("Checkbox", checked1);
if (toggle)
checked1 = !checked1;
toggle = imguiCheck("Disabled checkbox", checked2, false);
if (toggle)
checked2 = !checked2;
toggle = imguiCollapse("Collapse", "subtext", checked3);
if (checked3)
{
imguiIndent();
imguiLabel("Collapsible element");
imguiUnindent();
}
if (toggle)
checked3 = !checked3;
toggle = imguiCollapse("Disabled collapse", "subtext", checked4, false);
if (toggle)
checked4 = !checked4;
imguiLabel("Label");
imguiValue("Value");
imguiSlider("Slider", &value1, 0.f, 100.f, 1.f);
imguiSlider("Disabled slider", &value2, 0.f, 100.f, 1.f, false);
imguiIndent();
imguiLabel("Indented");
imguiUnindent();
imguiLabel("Unindented");
imguiEndScrollArea();
imguiBeginScrollArea("Scroll area", 20 + width / 5, 500, width / 5, height - 510, &scrollarea2);
imguiSeparatorLine();
imguiSeparator();
for (int i = 0; i < 100; ++i)
imguiLabel("A wall of text");
imguiEndScrollArea();
imguiEndFrame();
imguiDrawText(30 + width / 5 * 2, height - 20, IMGUI_ALIGN_LEFT, "Free text", imguiRGBA(32,192, 32,192));
imguiDrawText(30 + width / 5 * 2 + 100, height - 40, IMGUI_ALIGN_RIGHT, "Free text", imguiRGBA(32, 32, 192, 192));
imguiDrawText(30 + width / 5 * 2 + 50, height - 60, IMGUI_ALIGN_CENTER, "Free text", imguiRGBA(192, 32, 32,192));
imguiDrawLine(30 + width / 5 * 2, height - 80, 30 + width / 5 * 2 + 100, height - 60, 1.f, imguiRGBA(32,192, 32,192));
imguiDrawLine(30 + width / 5 * 2, height - 100, 30 + width / 5 * 2 + 100, height - 80, 2.f, imguiRGBA(32, 32, 192, 192));
imguiDrawLine(30 + width / 5 * 2, height - 120, 30 + width / 5 * 2 + 100, height - 100, 3.f, imguiRGBA(192, 32, 32,192));
imguiDrawRoundedRect(30 + width / 5 * 2, height - 240, 100, 100, 5.f, imguiRGBA(32,192, 32,192));
imguiDrawRoundedRect(30 + width / 5 * 2, height - 350, 100, 100, 10.f, imguiRGBA(32, 32, 192, 192));
imguiDrawRoundedRect(30 + width / 5 * 2, height - 470, 100, 100, 20.f, imguiRGBA(192, 32, 32,192));
imguiDrawRect(30 + width / 5 * 2, height - 590, 100, 100, imguiRGBA(32, 192, 32, 192));
imguiDrawRect(30 + width / 5 * 2, height - 710, 100, 100, imguiRGBA(32, 32, 192, 192));
imguiDrawRect(30 + width / 5 * 2, height - 830, 100, 100, imguiRGBA(192, 32, 32,192));
imguiRenderGLDraw(width, height);
// Check for errors
GLenum err = glGetError();
if(err != GL_NO_ERROR)
{
fprintf(stderr, "OpenGL Error : %s\n", gluErrorString(err));
}
// Swap buffers
glfwSwapBuffers();
} // Check if the ESC key was pressed or the window was closed
while( glfwGetKey( GLFW_KEY_ESC ) != GLFW_PRESS &&
glfwGetWindowParam( GLFW_OPENED ) );
// Clean UI
imguiRenderGLDestroy();
// Close OpenGL window and terminate GLFW
glfwTerminate();
exit( EXIT_SUCCESS );
}
bool TestCase::handleRenderOverlay(double* proj, double* model, int* view)
{
GLdouble x, y, z;
char text[64], subtext[64];
int n = 0;
static const float LABEL_DIST = 1.0f;
for (Test* iter = m_tests; iter; iter = iter->next)
{
float pt[3], dir[3];
if (iter->nstraight)
{
dtVcopy(pt, &iter->straight[3]);
if (dtVdist(pt, iter->spos) > LABEL_DIST)
{
dtVsub(dir, pt, iter->spos);
dtVnormalize(dir);
dtVmad(pt, iter->spos, dir, LABEL_DIST);
}
pt[1]+=0.5f;
}
else
{
dtVsub(dir, iter->epos, iter->spos);
dtVnormalize(dir);
dtVmad(pt, iter->spos, dir, LABEL_DIST);
pt[1]+=0.5f;
}
if (gluProject((GLdouble)pt[0], (GLdouble)pt[1], (GLdouble)pt[2],
model, proj, view, &x, &y, &z))
{
snprintf(text, 64, "Path %d\n", n);
unsigned int col = imguiRGBA(0,0,0,128);
if (iter->expand)
col = imguiRGBA(255,192,0,220);
imguiDrawText((int)x, (int)(y-25), IMGUI_ALIGN_CENTER, text, col);
}
n++;
}
static int resScroll = 0;
bool mouseOverMenu = imguiBeginScrollArea("Test Results", 10, view[3] - 10 - 350, 200, 350, &resScroll);
// mouseOverMenu = true;
n = 0;
for (Test* iter = m_tests; iter; iter = iter->next)
{
const int total = iter->findNearestPolyTime + iter->findPathTime + iter->findStraightPathTime;
snprintf(subtext, 64, "%.4f ms", (float)total/1000.0f);
snprintf(text, 64, "Path %d", n);
if (imguiCollapse(text, subtext, iter->expand))
iter->expand = !iter->expand;
if (iter->expand)
{
snprintf(text, 64, "Poly: %.4f ms", (float)iter->findNearestPolyTime/1000.0f);
imguiValue(text);
snprintf(text, 64, "Path: %.4f ms", (float)iter->findPathTime/1000.0f);
imguiValue(text);
snprintf(text, 64, "Straight: %.4f ms", (float)iter->findStraightPathTime/1000.0f);
imguiValue(text);
imguiSeparator();
}
n++;
}
imguiEndScrollArea();
return mouseOverMenu;
}
void Sample::handleCommonSettings()
{
if (imguiCheck("TrinityCore Configs", m_trinityCoreValues))
{
m_trinityCoreValues = !m_trinityCoreValues;
if (m_trinityCoreValues)
{
m_cellSize = 0.2666666f;
m_cellHeight = 0.2666666f;
m_agentHeight = 6 * m_cellSize;
m_agentRadius = 2 * m_cellSize;
m_agentMaxClimb = 8 * m_cellSize;
m_agentMaxSlope = 70.0f;
m_regionMinSize = 60;
m_regionMergeSize = 50;
m_edgeMaxLen = 81.0f;
m_edgeMaxError = 1.8f;
m_vertsPerPoly = 6.0f;
m_detailSampleDist = 64;
m_detailSampleMaxError = 2.0f;
m_partitionType = SAMPLE_PARTITION_WATERSHED;
}
else
resetCommonSettings();
m_ctx->log(RC_LOG_WARNING, "Reload the mesh to update the Bounding Box");
}
imguiLabel("Rasterization");
imguiSlider("Cell Size", &m_cellSize, 0.1f, 1.0f, 0.01f);
imguiSlider("Cell Height", &m_cellHeight, 0.1f, 1.0f, 0.01f);
if (m_geom)
{
const float* bmin = m_geom->getNavMeshBoundsMin();
const float* bmax = m_geom->getNavMeshBoundsMax();
int gw = 0, gh = 0;
rcCalcGridSize(bmin, bmax, m_cellSize, &gw, &gh);
char text[64];
snprintf(text, 64, "Voxels %d x %d", gw, gh);
imguiValue(text);
}
imguiSeparator();
imguiLabel("Agent");
imguiSlider("Height", &m_agentHeight, 0.1f, 5.0f, 0.1f);
imguiSlider("Radius", &m_agentRadius, 0.0f, 5.0f, 0.1f);
imguiSlider("Max Climb", &m_agentMaxClimb, 0.1f, 5.0f, 0.1f);
imguiSlider("Max Slope", &m_agentMaxSlope, 0.0f, 90.0f, 1.0f);
imguiSeparator();
imguiLabel("Region");
imguiSlider("Min Region Size", &m_regionMinSize, 0.0f, 150.0f, 1.0f);
imguiSlider("Merged Region Size", &m_regionMergeSize, 0.0f, 150.0f, 1.0f);
imguiSeparator();
imguiLabel("Partitioning");
if (imguiCheck("Watershed", m_partitionType == SAMPLE_PARTITION_WATERSHED))
m_partitionType = SAMPLE_PARTITION_WATERSHED;
if (imguiCheck("Monotone", m_partitionType == SAMPLE_PARTITION_MONOTONE))
m_partitionType = SAMPLE_PARTITION_MONOTONE;
if (imguiCheck("Layers", m_partitionType == SAMPLE_PARTITION_LAYERS))
m_partitionType = SAMPLE_PARTITION_LAYERS;
imguiSeparator();
imguiLabel("Polygonization");
imguiSlider("Max Edge Length", &m_edgeMaxLen, 0.0f, 50.0f, 1.0f);
imguiSlider("Max Edge Error", &m_edgeMaxError, 0.1f, 3.0f, 0.1f);
imguiSlider("Verts Per Poly", &m_vertsPerPoly, 3.0f, 12.0f, 1.0f);
imguiSeparator();
imguiLabel("Detail Mesh");
imguiSlider("Sample Distance", &m_detailSampleDist, 0.0f, 16.0f, 1.0f);
imguiSlider("Max Sample Error", &m_detailSampleMaxError, 0.0f, 16.0f, 1.0f);
imguiSeparator();
}
