void BasicGLPane::render( wxPaintEvent& evt )
{
if(!IsShown()) return;
wxGLCanvas::SetCurrent(*m_context);
wxPaintDC(this); // only to be used in paint events. use wxClientDC to paint outside the paint event
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// ------------- draw some 2D ----------------
prepare2DViewport(0,0,getWidth()/2, getHeight());
glLoadIdentity();
// white background
glColor4f(1, 1, 1, 1);
glBegin(GL_QUADS);
glVertex3f(0,0,0);
glVertex3f(getWidth(),0,0);
glVertex3f(getWidth(),getHeight(),0);
glVertex3f(0,getHeight(),0);
glEnd();
// red square
glColor4f(1, 0, 0, 1);
glBegin(GL_QUADS);
glVertex3f(getWidth()/8, getHeight()/3, 0);
glVertex3f(getWidth()*3/8, getHeight()/3, 0);
glVertex3f(getWidth()*3/8, getHeight()*2/3, 0);
glVertex3f(getWidth()/8, getHeight()*2/3, 0);
glEnd();
// ------------- draw some 3D ----------------
prepare3DViewport(getWidth()/2,0,getWidth(), getHeight());
glLoadIdentity();
glColor4f(0,0,1,1);
glTranslatef(0,0,-5);
glRotatef(50.0f, 0.0f, 1.0f, 0.0f);
glColor4f(1, 0, 0, 1);
for (int i = 0; i < 6; i++)
{
glBegin(GL_LINE_STRIP);
glVertex3fv(&v[faces[i][0]][0]);
glVertex3fv(&v[faces[i][1]][0]);
glVertex3fv(&v[faces[i][2]][0]);
glVertex3fv(&v[faces[i][3]][0]);
glVertex3fv(&v[faces[i][0]][0]);
glEnd();
}
glFlush();
SwapBuffers();
}
void ModelPreview::InitializePreview(wxString img,int brightness)
{
image = NULL;
mBackgroundImage = img;
mBackgroundImageExists = wxFileExists(mBackgroundImage)?true:false;
mBackgroundBrightness = brightness;
wxGLCanvas::SetCurrent(*m_context);
wxClientDC dc(this);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
prepare2DViewport(0,0,getWidth(), getHeight());
glLoadIdentity();
}
void Waveform::InitializeGLCanvas()
{
if(!IsShownOnScreen()) return;
SetCurrentGLContext();
LOG_GL_ERRORV(glClearColor(0.0f, 0.0f, 0.0f, 0.0f)); // Black Background
LOG_GL_ERRORV(glDisable(GL_BLEND));
LOG_GL_ERRORV(glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA));
LOG_GL_ERRORV(glClear(GL_COLOR_BUFFER_BIT));
prepare2DViewport(0,0,mWindowWidth, mWindowHeight);
mIsInitialized = true;
SetZoomLevel(mZoomLevel);
}
void Waveform::InitializeGLCanvas()
{
if(!IsShownOnScreen()) return;
SetCurrentGLContext();
glClearColor(0.0f, 0.0f, 0.0f, 0.0f); // Black Background
glDisable(GL_TEXTURE_2D); // textures
glDisable(GL_COLOR_MATERIAL);
glDisable(GL_BLEND);
glDisable(GL_DEPTH_TEST);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
prepare2DViewport(0,0,mWindowWidth, mWindowHeight);
glLoadIdentity();
mIsInitialized = true;
SetZoomLevel(mZoomLevel);
}
void Waveform::renderGL( )
{
if(!mIsInitialized) { InitializeGLCanvas(); }
if(!IsShownOnScreen()) return;
SetCurrentGLContext();
LOG_GL_ERRORV(glClear(GL_COLOR_BUFFER_BIT));
prepare2DViewport(0,0,mWindowWidth, mWindowHeight);
if (mCurrentWaveView >= 0)
{
DrawWaveView(views[mCurrentWaveView]);
}
LOG_GL_ERRORV(SwapBuffers());
}
void BasicGLPane::render( wxPaintEvent& evt )
{
if(!IsShown()) return;
wxGLCanvas::SetCurrent(*m_context);
wxPaintDC(this); // only to be used in paint events. use wxClientDC to paint outside the paint event
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
prepare2DViewport(0,0,getWidth(), getHeight());
glLoadIdentity();
if (!buf.empty()) paint_buffer();
glFlush();
SwapBuffers();
}
void xlGridCanvasPictures::render( wxPaintEvent& event )
{
if(!mIsInitialized) { InitializeGLCanvas(); }
if(!IsShownOnScreen()) return;
SetCurrentGLContext();
LOG_GL_ERRORV(glClear(GL_COLOR_BUFFER_BIT));
prepare2DViewport(0,0,mWindowWidth, mWindowHeight);
if( mEffect != nullptr )
{
DrawPicturesEffect();
DrawBaseGrid();
DrawSelection();
}
SwapBuffers();
}
void Waveform::renderGL( wxPaintEvent& event )
{
if(!mIsInitialized) { InitializeGLCanvas(); }
if(!IsShownOnScreen()) return;
SetCurrentGLContext();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
if( mWindowResized )
{
prepare2DViewport(0,0,mWindowWidth, mWindowHeight);
}
DrawWaveView(views[mCurrentWaveView]);
glFlush();
SwapBuffers();
}
void ModelPreview::StartDrawing(wxDouble pointSize)
{
mIsInitialized = true;
mPointSize = pointSize;
mIsDrawing = true;
wxGLCanvas::SetCurrent(*m_context);
wxClientDC dc(this);
glPointSize( mPointSize );
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
prepare2DViewport(0,0,getWidth(), getHeight());
if(mBackgroundImageExists)
{
if (image == NULL)
{
image = new Image(mBackgroundImage);
sprite = new xLightsDrawable(image);
}
float intensity = mBackgroundBrightness*.01;
glColor3f(intensity, intensity, intensity);
glEnable(GL_TEXTURE_2D); // textures
sprite->render();
}
glDisable(GL_TEXTURE_2D); // textures
}
bool ModelPreview::StartDrawing(wxDouble pointSize)
{
if(!IsShownOnScreen()) return false;
if(!mIsInitialized) { InitializeGLCanvas(); }
mIsInitialized = true;
mPointSize = pointSize;
mIsDrawing = true;
SetCurrentGLContext();
wxClientDC dc(this);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
if( mWindowResized )
{
prepare2DViewport(0,0,mWindowWidth, mWindowHeight);
}
glPointSize(translateToBacking(mPointSize));
glPushMatrix();
// Rotate Axis and tranlate
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glRotatef(180,0,0,1);
glRotatef(180,0,1,0);
currentPixelScaleFactor = 1.0;
if (!allowSelected && virtualWidth > 0 && virtualHeight > 0
&& (virtualWidth != mWindowWidth || virtualHeight != mWindowHeight)) {
glTranslatef(0,-mWindowHeight,0);
double scaleh= double(mWindowHeight) / double(virtualHeight);
double scalew = double(mWindowWidth) / double(virtualWidth);
glScalef(scalew, scaleh, 1.0);
if (scalew < scaleh) {
scaleh = scalew;
}
currentPixelScaleFactor = scaleh;
glPointSize(calcPixelSize(mPointSize));
glColor3f(0.0, 0.0, 0.0);
glBegin(GL_QUADS);
glVertex2f(0, 0);
glVertex2f(virtualWidth, 0);
glVertex2f(virtualWidth, virtualHeight);
glVertex2f(0, virtualHeight);
glEnd();
} else if (virtualWidth == 0 && virtualHeight == 0) {
glTranslatef(0, -mWindowHeight, 0);
} else {
glTranslatef(0, -virtualHeight, 0);
glColor3f(0.0, 0.0, 0.0);
glBegin(GL_QUADS);
glVertex2f(0, 0);
glVertex2f(virtualWidth, 0);
glVertex2f(virtualWidth, virtualHeight);
glVertex2f(0, virtualHeight);
glEnd();
}
if(mBackgroundImageExists)
{
if (image == NULL)
{
image = new Image(mBackgroundImage);
sprite = new xLightsDrawable(image);
}
float intensity = mBackgroundBrightness*.01;
glPushMatrix();
double scaleh= double(virtualHeight) / double(image->height);
double scalew = double(virtualWidth) / double(image->width);
if (scaleImage) {
glScalef(scalew, scaleh, 1.0);
} else {
if (scalew < scaleh) {
scaleh = scalew;
}
glScalef(scaleh, scaleh, 1.0);
}
glColor3f(intensity, intensity, intensity);
glEnable(GL_TEXTURE_2D); // textures
sprite->render();
glDisable(GL_TEXTURE_2D); // textures
glPopMatrix();
}
return true;
}
void GLImagePane::draw() {
MyApp::bBusyDrawingVideo[m_camId] = true;
wxGLCanvas::SetCurrent(*m_context);
wxPaintDC(this); // only to be used in paint events. use wxClientDC to paint outside the paint event
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// ------------- draw some 2D ----------------
prepare2DViewport(0, 0, getWidth(), getHeight());
glLoadIdentity();
//draw video frame
if (imgData) {
glEnable(GL_TEXTURE_2D);
if (b_firstRun) {
glGenTextures(1, &m_imgTexture); // generate OpenGL texture object
glBindTexture(GL_TEXTURE_2D, m_imgTexture); // use previously created texture object and set options
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
b_firstRun = false;
}
if (s_clicked_camid >= 0) {
ImgRGB img(imgWidth, imgHeight);
gray2rgb(imgWidth, imgHeight, imgData, img.data);
drawClickedPoint(img);
if (s_clicked_camid != m_camId)
drawEpipolarLine(img);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, imgWidth, imgHeight, 0,
GL_RGB, GL_UNSIGNED_BYTE, img.data);
} else
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, imgWidth, imgHeight, 0,
GL_LUMINANCE, GL_UNSIGNED_BYTE, imgData);
glBegin(GL_QUADS);
glTexCoord2f(0, 0);
glVertex3f(0, 0, 0);
glTexCoord2f(1, 0);
glVertex3f(getWidth(), 0, 0);
glTexCoord2f(1, 1);
glVertex3f(getWidth(), getHeight(), 0);
glTexCoord2f(0, 1);
glVertex3f(0, getHeight(), 0);
glEnd();
glDisable(GL_TEXTURE_2D);
} else {
// white background
glColor4f(1, 1, 1, 1);
glBegin(GL_QUADS);
glVertex3f(0, 0, 0);
glVertex3f(getWidth(), 0, 0);
glVertex3f(getWidth(), getHeight(), 0);
glVertex3f(0, getHeight(), 0);
glEnd();
}
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_POINT_SMOOTH);
glEnable(GL_LINE_SMOOTH);
glEnable(GL_POLYGON_SMOOTH);
glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
glHint(GL_POLYGON_SMOOTH_HINT, GL_NICEST);
drawFeaturePoints();
if (imgData) {
drawConvexHulls();
drawInfo(0, 0, getWidth(), getHeight());
}
SwapBuffers();
MyApp::bBusyDrawingVideo[m_camId] = false;
}
//本当は再描画のことも考えた関数設計にする
void AGIPane::render(wxPaintEvent& evt)
{
std::cerr << "AGIRender" << std::endl;
if(!IsShown()) return;
wxGLCanvas::SetCurrent(*m_context);
wxPaintDC(this); // only to be used in paint events. use wxClientDC to paint outside the paint event
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
const int atr = data->atr;
std::list<int> notselected = data->getNSIndex();
const int num = data->num;
const int width = getWidth();
// ------------- draw some 2D ----------------
prepare2DViewport(0, 0, width, width);
glLoadIdentity();
//white background
glColor4f(1, 1, 1, 1);
glBegin(GL_QUADS);
glVertex3f(0, 0, 0);
glVertex3f(width, 0, 0);
glVertex3f(width, width, 0);
glVertex3f(0, width, 0);
glEnd();
//辺を描く
glColor4f(0.2f, 0.4f, 0.7f, 0.3f);
glLineWidth(1);
glBegin(GL_LINES);
std::vector<std::pair<int,int> > edge = data->filteredge;
for(int i = 0;i< edge.size();i++){
int n1 = edge.at(i).first;
int n2 = edge.at(i).second;
glVertex3f(enlarge(ag->getB(n1,0)), enlarge(ag->getB(n1,1)),0);
glVertex3f(enlarge(ag->getB(n2,0)), enlarge(ag->getB(n2,1)),0);
}
glEnd();
glColor4f(0.2f, 0.4f, 0.7f, 1.0f);
glPointSize(5.0);
glBegin(GL_POINTS);
//選択されていない点を書く
for(int i: notselected){
glVertex3f(enlarge(ag->getB(i,0)), enlarge(ag->getB(i,1)),0);
}
glEnd();
glPointSize(8.0);
glBegin(GL_POINTS);
//選択されている点を描く
for(auto c:data->getCluster()){
RGB rgb = c.rgb;
glColor4f(rgb.r, rgb.g, rgb.b, 1.0f);
for(int i :c.index ){
glVertex3f(enlarge(ag->getB(i,0)), enlarge(ag->getB(i,1)), 0);
}
}
glEnd();
if(data->isPCA){
//元の軸を描く
glLineWidth(2.0);
glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
glBegin(GL_LINES);
for(int i = 0;i< atr;i++){
drawaxispca(i);
}
glEnd();
//PCPが軸選択モードのとき
if(data->isCoord){
int o = data->selectedorder;
glColor4f(0.8f, 0.1f, 0.1f, 1.0f);
glLineWidth(2.0);
glBegin(GL_LINES);
drawaxispca(data->order[o]);
glEnd();
glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
int from = std::max(o-1,0);
int to = std::min(o+2,atr);
for(int i = from;i< to;i++){
int k = data->order[i];
drawcoodname(k);
}
}
else{
for(int i = 0;i< atr;i++)
drawcoodname(i);
}
//agiで軸選択がされているとき
int nowcoord = data->selectedcoord;
if(nowcoord != -1){
glColor4f(0.8f, 0.1f, 0.1f, 1.0f);
glBegin(GL_LINES);
drawaxispca(nowcoord);
glEnd();
drawcoodname(nowcoord);
}
glLineWidth(1);
}
//pcaを使っていないとき
else{
glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
glPointSize(5.0);
glLineWidth(1);
for(int i = 0; i<data->atr ;i++){
glBegin(GL_POINTS);
int x = enlarge(ag->getB(i+num,0));
int y = enlarge(ag->getB(i+num,1));
glVertex3f(x, y, 0);
glEnd();
glRasterPos2d(x+5, y+5);
std::string str = data->atrname.at(i);
int size = (int)str.size();
for(int j = 0;j< size;j++){
char ic = str[j];
glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24,ic);
}
glBegin(GL_LINES);
glVertex3f(width/2,width/2,0);
glVertex3f(x,y,0);
glEnd();
}
glLineWidth(1);
}
//範囲選択がされているとき
if(rangeselect){
glColor4f(0.0f,0.0f,0.0f,1.0f);
glBegin(GL_LINE_STRIP);
glVertex3f(xfrom,yfrom,0);
glVertex3f(xfrom,yto,0);
glVertex3f(xto,yto,0);
glVertex3f(xto,yfrom,0);
glVertex3f(xfrom,yfrom,0);
glEnd();
}
if(polystart){
glColor4f(0.0f,0.0f,0.0f,1.0f);
glBegin(GL_LINE_LOOP);
for(auto p:polyvector)
glVertex3f(p.first,p.second,0);
glVertex3f(polynow.first,polynow.second,0);
glEnd();
}
glFlush();
SwapBuffers();
}
