MonochromeBackground.cpp

A very simplistic implementation of a homogeneous background.

A very simplistic implementation of a homogeneous background.

#include <ocean/plankton/VPipeline.hpp>
#include <ocean/shrimp/ColorTypes.hpp>
#include <ocean/GLvish/VGLRenderObject.hpp>
 
 
using namespace Wizt;
 
namespace
{
 
class   MonochromeBackground : public VGLRenderObject
{
        in<Color>       theColor;
 
        bool    renderGL(VGLRenderContext&Context) const override
        {
        Color   rgb(.3, .3, .4, 1.0);
                theColor << Context >> rgb;
                glClearColor( rgb[0], rgb[1],  rgb[2], 1.0 );
                glClearDepth(1.0);
                glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
                Context.number_of_depthbuffer_clearance_objects++;
 
                return true;
        }
 
public:
        MonochromeBackground(const string&name, int, const RefPtr<VCreationPreferences>&VP)
        : VGLRenderObject(name, BACKGROUND_OBJECT, VP)
        , theColor(this, "color", Color(.3, .3, .4, 1.0) )
        {
                theColor  ->Localize();
        }
};
 
using namespace Panthalassa;
 
static  VSink<MonochromeBackground>
        myBackground( Category("Backgrounds") / VIdentifier("Monochrome"), ObjectQuality::MATURE);
 
}