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- added ability to save screenshots in G3d with background transparency

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This commit is contained in:
Mark Vejvoda
2011-01-21 16:34:33 +00:00
parent 0a7b3f9ebd
commit 9d369bb30e
5 changed files with 169 additions and 57 deletions
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76
source/g3d_viewer/main.cpp
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@@ -66,7 +66,7 @@ MainWindow::MainWindow(const string &modelPath)
speed= 0.025f;
int args[] = { WX_GL_RGBA, WX_GL_DOUBLEBUFFER }; // to prevent flicker
int args[] = { WX_GL_RGBA, WX_GL_DOUBLEBUFFER, WX_GL_MIN_ALPHA, 8 }; // to prevent flicker
glCanvas = new GlCanvas(this, args);
//getGlPlatformExtensions();
@@ -82,6 +82,7 @@ MainWindow::MainWindow(const string &modelPath)
menuFile->Append(miFileLoadProjectileParticleXML, wxT("Load P&rojectile Particle XML"), wxT("Press ctrl before menu for keeping current projectile particles"));
menuFile->Append(miFileLoadSplashParticleXML, wxT("Load &Splash Particle XML"), wxT("Press ctrl before menu for keeping current splash particles"));
menuFile->Append(miFileClearAll, wxT("&Clear All"));
menuFile->AppendCheckItem(miFileToggleScreenshotTransparent, wxT("&Transparent Screenshots"));
menuFile->Append(miFileSaveScreenshot, wxT("Sa&ve a Screenshot"));
menuFile->AppendSeparator();
menuFile->Append(wxID_EXIT);
@@ -104,7 +105,7 @@ MainWindow::MainWindow(const string &modelPath)
//custom color
menuCustomColor= new wxMenu();
menuCustomColor->AppendCheckItem(miChangeBackgroundColor, wxT("Change Background Color"));
menuCustomColor->Append(miChangeBackgroundColor, wxT("Change Background Color"));
menuCustomColor->AppendCheckItem(miColorRed, wxT("&Red\t0"));
menuCustomColor->AppendCheckItem(miColorBlue, wxT("&Blue\t1"));
menuCustomColor->AppendCheckItem(miColorGreen, wxT("&Green\t2"));
@@ -277,36 +278,6 @@ void MainWindow::onMouseMove(wxMouseEvent &event){
}
}
void MainWindow::OnChangeColor(wxCommandEvent &event) {
try {
//wxColour color = colorPicker->GetColour();
wxColourData data;
data.SetChooseFull(true);
for (int i = 0; i < 16; i++)
{
wxColour colour(i*16, i*16, i*16);
data.SetCustomColour(i, colour);
}
wxColourDialog dialog(this, &data);
if (dialog.ShowModal() == wxID_OK)
{
wxColourData retData = dialog.GetColourData();
wxColour col = retData.GetColour();
renderer->setBackgroundColor(col.Red()/255.0f, col.Green()/255.0f, col.Blue()/255.0f, col.Alpha()/255.0f);
//wxBrush brush(col, wxSOLID);
//myWindow->SetBackground(brush);
//myWindow->Clear();
//myWindow->Refresh();
}
}
catch(std::runtime_error e) {
std::cout << e.what() << std::endl;
wxMessageDialog(NULL, ToUnicode(e.what()), ToUnicode("Error"), wxOK | wxICON_ERROR).ShowModal();
}
}
void MainWindow::onMenuFileLoad(wxCommandEvent &event){
try {
string fileName;
@@ -398,6 +369,45 @@ void MainWindow::onMenuFileLoadSplashParticleXML(wxCommandEvent &event){
} // is it possible to join loadParticle(), loadProjectileParticle() and loadSplashParticle() to one method?
void MainWindow::OnChangeColor(wxCommandEvent &event) {
try {
//wxColour color = colorPicker->GetColour();
wxColourData data;
data.SetChooseFull(true);
for (int i = 0; i < 16; i++)
{
wxColour colour(i*16, i*16, i*16);
data.SetCustomColour(i, colour);
}
wxColourDialog dialog(this, &data);
if (dialog.ShowModal() == wxID_OK)
{
wxColourData retData = dialog.GetColourData();
wxColour col = retData.GetColour();
//renderer->setBackgroundColor(col.Red()/255.0f, col.Green()/255.0f, col.Blue()/255.0f, col.Alpha()/255.0f);
renderer->setBackgroundColor(col.Red()/255.0f, col.Green()/255.0f, col.Blue()/255.0f);
//renderer->setBackgroundColor(0.0f, 0.0f, 0.0f, 0.0f);
}
}
catch(std::runtime_error e) {
std::cout << e.what() << std::endl;
wxMessageDialog(NULL, ToUnicode(e.what()), ToUnicode("Error"), wxOK | wxICON_ERROR).ShowModal();
}
}
void MainWindow::onMenumFileToggleScreenshotTransparent(wxCommandEvent &event) {
try {
float alpha = (event.IsChecked() == true ? 0.0f : 1.0f);
renderer->setAlphaColor(alpha);
}
catch(std::runtime_error e) {
std::cout << e.what() << std::endl;
wxMessageDialog(NULL, ToUnicode(e.what()), ToUnicode("Error"), wxOK | wxICON_ERROR).ShowModal();
}
}
void MainWindow::onMenuFileSaveScreenshot(wxCommandEvent &event) {
try {
string path = "screens/";
@@ -1129,6 +1139,7 @@ BEGIN_EVENT_TABLE(MainWindow, wxFrame)
EVT_MENU(miFileLoadProjectileParticleXML, MainWindow::onMenuFileLoadProjectileParticleXML)
EVT_MENU(miFileLoadSplashParticleXML, MainWindow::onMenuFileLoadSplashParticleXML)
EVT_MENU(miFileClearAll, MainWindow::onMenuFileClearAll)
EVT_MENU(miFileToggleScreenshotTransparent, MainWindow::onMenumFileToggleScreenshotTransparent)
EVT_MENU(miFileSaveScreenshot, MainWindow::onMenuFileSaveScreenshot)
EVT_MENU(wxID_EXIT, MainWindow::onMenuFileExit)
@@ -1175,6 +1186,7 @@ GlCanvas::GlCanvas(MainWindow * mainWindow):
GlCanvas::GlCanvas(MainWindow * mainWindow, int *args)
: wxGLCanvas(mainWindow, -1, wxDefaultPosition, wxDefaultSize, 0, wxT("GLCanvas"), args) {
this->mainWindow = mainWindow;
//
}
// for the mousewheel