Pixel PixelFormat::MakePixel(const Color& color) const
{
return
MakePixel(
int(color.GetRed() * RedSize() ),
int(color.GetGreen() * GreenSize()),
int(color.GetBlue() * BlueSize() )
);
// !!! this causes all of the artwork to change slightly
// since the rounding mode is different
/*
return
MakePixel(
MakeInt(color.GetRed() * RedSize() ),
MakeInt(color.GetGreen() * GreenSize()),
MakeInt(color.GetBlue() * BlueSize() )
);
*/
}
int main() {
// open the default display
eglplus::Display display;
// initialize the library
eglplus::LibEGL egl(display);
// get the list of all available configurations
eglplus::Configs configs(display);
//
int w = 20;
for(auto cr = configs.All(); !cr.Empty(); cr.Next()) {
auto cfg = cr.Front();
std::cout << "Config ID = " << cfg.ConfigId() << std::endl;
std::cout << "\tRed size: " << std::setw(w) << cfg.RedSize()
<< std::endl;
std::cout << "\tGreen size: " << std::setw(w) << cfg.GreenSize()
<< std::endl;
std::cout << "\tBlue size: " << std::setw(w) << cfg.BlueSize()
<< std::endl;
std::cout << "\tAlpha size: " << std::setw(w) << cfg.AlphaSize()
<< std::endl;
std::cout << "\tDepth size: " << std::setw(w) << cfg.DepthSize()
<< std::endl;
std::cout << "\tStencil size: " << std::setw(w)
<< cfg.StencilSize() << std::endl;
std::cout << "\tMax Pbuffer width: " << std::setw(w)
<< cfg.MaxPbufferWidth() << std::endl;
std::cout << "\tMax Pbuffer height:" << std::setw(w)
<< cfg.MaxPbufferHeight() << std::endl;
std::cout << "\tMax Pbuffer pixels:" << std::setw(w)
<< cfg.MaxPbufferPixels() << std::endl;
std::cout << "\tConfig caveat: " << std::setw(w)
<< eglplus::EnumValueName(cfg.ConfigCaveat()).c_str()
<< std::endl;
std::cout << "\tColor buffer type: " << std::setw(w)
<< eglplus::EnumValueName(cfg.ColorBufferType()).c_str()
<< std::endl;
std::cout << "\tTransparent type: " << std::setw(w)
<< eglplus::EnumValueName(cfg.TransparentType()).c_str()
<< std::endl;
std::cout << "\tRenderable types: " << std::setw(w);
auto rtr = eglplus::EnumValueRange<eglplus::RenderableTypeBit>();
while(!rtr.Empty()) {
if(cfg.HasRenderableType(rtr.Front())) {
std::cout << eglplus::EnumValueName(rtr.Front()).c_str();
std::cout << '|';
}
rtr.Next();
}
std::cout << std::endl;
std::cout << "\tSurface types: " << std::setw(w);
auto str = eglplus::EnumValueRange<eglplus::SurfaceTypeBit>();
while(!str.Empty()) {
if(cfg.HasSurfaceType(str.Front())) {
std::cout << eglplus::EnumValueName(str.Front()).c_str();
std::cout << '|';
}
str.Next();
}
std::cout << std::endl;
std::cout << "\tConformant to: " << std::setw(w);
auto ctr = eglplus::EnumValueRange<eglplus::RenderableTypeBit>();
while(!ctr.Empty()) {
if(cfg.IsConformantTo(ctr.Front())) {
std::cout << eglplus::EnumValueName(ctr.Front()).c_str();
std::cout << '|';
}
ctr.Next();
}
std::cout << std::endl;
std::cout << "-----------------------------------------------"
<< std::endl;
}
//
return 0;
}
