// instrument this a bit like QGLWidget by adding a
// a context so we can choose GL version rgb size etc.
// This can be done with a context object at some stage.
EGLWindow::EGLWindow(EGLconfig *_config)
{
// toggle we don't yet have an active surface
m_activeSurface=false;
// set default to not upscale the screen resolution
m_upscale=false;
// set our display values to 0 (not once ported to cx11 will use nullptr but
// current pi default compiler doesn't support it yet
m_display=0;
m_context=0;
m_surface=0;
// now find the max display size (we will use this later to assert if the user
// defined sizes are in the correct bounds
int32_t success = 0;
success = graphics_get_display_size(0 , &m_width, &m_height);
assert( success >= 0 );
std::cout<<"max width and height "<<m_width<<" "<<m_height<<"\n";
m_maxWidth=m_width;
m_maxHeight=m_height;
// if we have a user defined config we will use that else we need to create one
if (_config == 0)
{
std::cout<<"making new config\n";
m_config= new EGLconfig();
}
else
{
m_config=_config;
}
// this code actually creates the surface
makeSurface(0,0,m_width,m_height);
}
// This function creates a cylinder similarly to the teapot
// and the torus above. This time the cylinder is trimmed with
// a circle defined by 9 square-based control points to show
// an example of defining a circle without using infinite control
// points (see [Piegl and Tiller], pp. 299, Ex7.2 (Figure 7.16)) as
// well as to show how to define a rational trimming curve.
NodePtr makeTrimmedCylinder()
{
SimpleMaterialPtr cylmat = SimpleMaterial::create();
beginEditCP(cylmat);
{
cylmat->setDiffuse( Color3f(0.0, 0.8, 0.7));
cylmat->setAmbient( Color3f(0.2, 0.2, 0.2));
cylmat->setEmission( Color3f(0.02, 0.02, 0.02) );
cylmat->setSpecular( Color3f(0.78, 0.78, 0.78) );
cylmat->setShininess( 128 );
cylmat->addChunk(g_fb_chunk);
}
endEditCP(cylmat);
float knots4[4] = {0, 0, 1, 1};
float knots_circle[8] = {0, 0, 0, 0.5, 0.5, 1, 1, 1};
float knots_outertrim[7] = {0, 0, 1, 2, 3, 4, 4};
float knots_trimcircle[12] = {0, 0, 0, 0.25, 0.25, 0.5,
0.5, 0.75, 0.75, 1, 1, 1
};
float cylcps[10][4] = {
{ 1.00, 0, -.50, 1},
{ 1.00, 0, .50, 1},
{ 0, 1.00, 0, 0},
{ 0, 1.00, 0, 0},
{-1.00, 0, -.50, 1},
{-1.00, 0, .50, 1},
{ 0, -1.00, 0, 0},
{ 0, -1.00, 0, 0},
{ 1.00, 0, -.50, 1},
{ 1.00, 0, .50, 1},
};
float outertrim_cps[5][2] = {
{0, 0},
{1, 0},
{1, 1},
{0, 1},
{0, 0},
};
float trimcircle_cps[9][3] = {
{0.541667, 0.5, 1},
{0.383016, 0.235702, 0.707107},
{0.5, 0.333333, 1},
{0.324091, 0.235702, 0.707107},
{0.458333, 0.5, 1},
{0.324091, 0.471405, 0.707107},
{0.5, 0.666667, 1},
{0.383016, 0.471405, 0.707107},
{0.541667, 0.5, 1},
};
NodePtr cylnode = makeSurface(10, cylcps, 2, 1, 8, knots_circle,
4, knots4, 0.001, cylmat);
SurfacePtr s = SurfacePtr::dcast(cylnode->getCore());
// add outer trimming around the domain
addTrimCurve(s, 5, outertrim_cps, 1, 7, knots_outertrim, true);
// add inside circle trimming
addTrimCurve(s, 9, trimcircle_cps, 2, 12, knots_trimcircle, true);
return cylnode;
}
/**
* @brief Object construction method
*
* Constructs an Object by giving it stats.
*
* It tracks down the geometry by using the stats and initializes the necessary attributes to
* work properly.
*
* @param stats A reference to a set of object properties
*/
Object::Object(ObjectStats *stats)
{
this->stats = stats;
id = 0;
source = -1;
lastInput = 0;
surface = new Surface;
makeSurface(stats->ps->type, stats->ps->kind, surface);
surface->box = &(stats->ps->box);
this->updateGeometry();
}
Frame* Factory::makeFrame(const string& s) {
std::map<const string, SDL_Surface *>::iterator it = surfaceMap.find(s);
SDL_Surface *tempSurface;
if(it == surfaceMap.end()) {
tempSurface = makeSurface(s);
}
else {
tempSurface = getSurface(s);
}
if(frameMap.count(s) == 0)
frameMap.insert(std::map<const string, Frame *>::value_type(s, new Frame(tempSurface, io->getScreen(), tempSurface->w, tempSurface->h, 0, 0)));
return(getFrame(s));
}
// This function creates a torus from a single NURBS surface
// using only 25 control points (of which 12 are unique).
// Similarly to the teapot, this uses the half-circle
// constructed from 3 control points (of which the middle point
// is infinite) which is then mirrored to form a full circle.
// (See the NURBS book [Piegl and Tiller], pp. 296, Ex7.1 (Figure 7.15)
// for details on the half-circle.)
NodePtr makeTorus()
{
SimpleMaterialPtr torusmat = SimpleMaterial::create();
beginEditCP(torusmat);
{
torusmat->setDiffuse( Color3f(1.0, 0.0, 0.2));
torusmat->setAmbient( Color3f(0.2, 0.2, 0.2));
torusmat->setEmission( Color3f(0.02, 0.02, 0.02) );
torusmat->setSpecular( Color3f(0.78, 0.78, 0.78) );
torusmat->setShininess( 128 );
torusmat->addChunk(g_fb_chunk);
}
endEditCP(torusmat);
float knots_circle[8] = {0, 0, 0, 0.5, 0.5, 1, 1, 1};
float toruscps[25][4] = {
{ 1.00, 0, .75, 1}, //
{ .25, 0, 0, 0}, //
{ 1.00, 0, 1.25, 1}, //
{ -.25, 0, 0, 0}, //
{ 1.00, 0, .75, 1},
{ 0, 1.00, 0, 0}, //
{ 0, .25, 0, 0}, //
{ 0, 1.00, 0, 0},
{ 0, -.25, 0, 0}, //
{ 0, 1.00, 0, 0},
{-1.00, 0, .75, 1}, //
{ -.25, 0, 0, 0}, //
{-1.00, 0, 1.25, 1}, //
{ .25, 0, 0, 0}, //
{-1.00, 0, .75, 1},
{ 0, -1.00, 0, 0}, //
{ 0, -.25, 0, 0},
{ 0, -1.00, 0, 0},
{ 0, .25, 0, 0},
{ 0, -1.00, 0, 0},
{ 1.00, 0, .75, 1},
{ .25, 0, 0, 0},
{ 1.00, 0, 1.25, 1},
{ -.25, 0, 0, 0},
{ 1.00, 0, .75, 1},
};
NodePtr torus = makeSurface(25, toruscps, 2, 2, 8, knots_circle,
8, knots_circle, 0.005, torusmat);
return torus;
}
#include "UnsortedMeshedSurfaces.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
#define makeSurface(surfType, faceType) \
defineNamedTemplateTypeNameAndDebug(surfType<faceType>, 0); \
defineTemplatedRunTimeSelectionTable(surfType,fileExtension,faceType); \
defineTemplatedMemberFunctionSelectionTable \
( \
surfType, \
write, \
fileExtension, \
faceType \
);
makeSurface(UnsortedMeshedSurface, face)
makeSurface(UnsortedMeshedSurface, triFace)
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// ************************************************************************* //
#include "MeshedSurfaceProxy.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
#define makeSurface(surfType, faceType) \
defineNamedTemplateTypeNameAndDebug(surfType<faceType>, 0); \
defineTemplatedMemberFunctionSelectionTable \
( \
surfType, \
write, \
fileExtension, \
faceType \
);
makeSurface(MeshedSurfaceProxy, face)
makeSurface(MeshedSurfaceProxy, triFace)
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// ************************************************************************* //
void EGLWindow::setScreen(uint32_t _x, uint32_t _y, uint32_t _w, uint32_t _h)
{
// destroy our surface the make a new one
destroySurface();
makeSurface(_x,_y,_w,_h);
}
void EGLWindow::resizeScreen(uint32_t _w, uint32_t _h)
{
destroySurface();
makeSurface(0,0,_w,_h);
}
You should have received a copy of the GNU General Public License
along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "objectRegistry.H"
#include "MeshedSurfaces.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
#define makeSurface(surfType, faceType) \
defineNamedTemplateTypeNameAndDebug(surfType<faceType>, 0); \
defineTemplatedRunTimeSelectionTable(surfType,fileExtension,faceType); \
defineTemplatedMemberFunctionSelectionTable(surfType,write,fileExtension,faceType);
makeSurface(MeshedSurface, face)
makeSurface(MeshedSurface, triFace)
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// ************************************************************************* //
// This function creates the classic Utah teapot from 4 NURBS
// surfaces: one surface each for the lid, body, handle and spout.
// The "classic" representation is using 18 rational Bezier patches,
// but in order to show the construction of more complex surfaces
// these have been combined into as few NURBS surfaces as possible.
NodePtr makeTeapot()
{
SimpleMaterialPtr teapotmat = SimpleMaterial::create();
beginEditCP(teapotmat);
{
teapotmat->setDiffuse( Color3f(0.8, 0.8, 0.8));
teapotmat->setAmbient( Color3f(0.2, 0.2, 0.2));
teapotmat->setEmission( Color3f(0.02, 0.02, 0.02) );
teapotmat->setSpecular( Color3f(0.78, 0.78, 0.78) );
teapotmat->setShininess( 128 );
teapotmat->addChunk(g_fb_chunk);
}
endEditCP(teapotmat);
NodePtr teapotroot = makeCoredNode<Group>();
float knots11[11] = {0, 0, 0, 0, 0.5, 0.5, 0.5, 1, 1, 1, 1};
float knots14[14] = {0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3};
float knots_circle[8] = {0, 0, 0, 0.5, 0.5, 1, 1, 1};
float lidcps[35][4] = {
{ 0.0000, 4.0000, 0.0000, 1.0000},
{ 0.0000, 4.0000, 0.8000, 1.0000},
{ 0.0000, 3.6000, 0.0000, 1.0000},
{ 0.0000, 3.4000, 0.2000, 1.0000},
{ 0.0000, 3.2000, 0.4000, 1.0000},
{ 0.0000, 3.2000, 1.3000, 1.0000},
{ 0.0000, 3.0000, 1.3000, 1.0000},
{-0.0000, 0.0000, 0.0000, 0.0000},
{-0.8000, 0.0000, 0.0000, 0.0000},
{-0.0000, 0.0000, 0.0000, 0.0000},
{-0.2000, 0.0000, 0.0000, 0.0000},
{-0.4000, 0.0000, 0.0000, 0.0000},
{-1.3000, 0.0000, 0.0000, 0.0000},
{-1.3000, 0.0000, 0.0000, 0.0000},
{ 0.0000, 4.0000,-0.0000, 1.0000},
{ 0.0000, 4.0000,-0.8000, 1.0000},
{ 0.0000, 3.6000,-0.0000, 1.0000},
{ 0.0000, 3.4000,-0.2000, 1.0000},
{ 0.0000, 3.2000,-0.4000, 1.0000},
{ 0.0000, 3.2000,-1.3000, 1.0000},
{ 0.0000, 3.0000,-1.3000, 1.0000},
{ 0.0000, 0.0000, 0.0000, 0.0000},
{ 0.8000, 0.0000, 0.0000, 0.0000},
{ 0.0000, 0.0000, 0.0000, 0.0000},
{ 0.2000, 0.0000, 0.0000, 0.0000},
{ 0.4000, 0.0000, 0.0000, 0.0000},
{ 1.3000, 0.0000, 0.0000, 0.0000},
{ 1.3000, 0.0000, 0.0000, 0.0000},
{ 0.0000, 4.0000, 0.0000, 1.0000},
{ 0.0000, 4.0000, 0.8000, 1.0000},
{ 0.0000, 3.6000, 0.0000, 1.0000},
{ 0.0000, 3.4000, 0.2000, 1.0000},
{ 0.0000, 3.2000, 0.4000, 1.0000},
{ 0.0000, 3.2000, 1.3000, 1.0000},
{ 0.0000, 3.0000, 1.3000, 1.0000},
};
NodePtr lid = makeSurface(35, lidcps, 2, 3, 8, knots_circle,
11, knots11, 0.005, teapotmat);
float bodycps[50][4] = {
{ 0.0000, 3.0000, 1.4000, 1.0000},
{ 0.0000, 3.1750, 1.3375, 1.0000},
{ 0.0000, 3.1750, 1.4375, 1.0000},
{ 0.0000, 3.0000, 1.5000, 1.0000},
{ 0.0000, 2.3000, 1.7500, 1.0000},
{ 0.0000, 1.6000, 2.0000, 1.0000},
{ 0.0000, 1.0000, 2.0000, 1.0000},
{ 0.0000, 0.4000, 2.0000, 1.0000},
{ 0.0000, 0.2000, 1.5000, 1.0000},
{ 0.0000, 0.0000, 1.5000, 1.0000},
{-1.4000, 0.0000, 0.0000, 0.0000},
{-1.3375, 0.0000, 0.0000, 0.0000},
{-1.4375, 0.0000, 0.0000, 0.0000},
{-1.5000, 0.0000, 0.0000, 0.0000},
{-1.7500, 0.0000, 0.0000, 0.0000},
{-2.0000, 0.0000, 0.0000, 0.0000},
{-2.0000, 0.0000, 0.0000, 0.0000},
{-2.0000, 0.0000, 0.0000, 0.0000},
{-1.5000, 0.0000, 0.0000, 0.0000},
{-1.5000, 0.0000, 0.0000, 0.0000},
{ 0.0000, 3.0000,-1.4000, 1.0000},
{ 0.0000, 3.1750,-1.3375, 1.0000},
{ 0.0000, 3.1750,-1.4375, 1.0000},
{ 0.0000, 3.0000,-1.5000, 1.0000},
{ 0.0000, 2.3000,-1.7500, 1.0000},
{ 0.0000, 1.6000,-2.0000, 1.0000},
{ 0.0000, 1.0000,-2.0000, 1.0000},
{ 0.0000, 0.4000,-2.0500, 1.0000},
{ 0.0000, 0.2000,-1.5000, 1.0000},
{ 0.0000, 0.0000,-1.5000, 1.0000},
{ 1.4000, 0.0000, 0.0000, 0.0000},
{ 1.3375, 0.0000, 0.0000, 0.0000},
{ 1.4375, 0.0000, 0.0000, 0.0000},
{ 1.5000, 0.0000, 0.0000, 0.0000},
{ 1.7500, 0.0000, 0.0000, 0.0000},
{ 2.0000, 0.0000, 0.0000, 0.0000},
{ 2.0000, 0.0000, 0.0000, 0.0000},
{ 2.0000, 0.0000, 0.0000, 0.0000},
{ 1.5000, 0.0000, 0.0000, 0.0000},
{ 1.5000, 0.0000, 0.0000, 0.0000},
{ 0.0000, 3.0000, 1.4000, 1.0000},
{ 0.0000, 3.1750, 1.3375, 1.0000},
{ 0.0000, 3.1750, 1.4375, 1.0000},
{ 0.0000, 3.0000, 1.5000, 1.0000},
{ 0.0000, 2.3000, 1.7500, 1.0000},
{ 0.0000, 1.6000, 2.0000, 1.0000},
{ 0.0000, 1.0000, 2.0000, 1.0000},
{ 0.0000, 0.4000, 2.0000, 1.0000},
{ 0.0000, 0.2000, 1.5000, 1.0000},
{ 0.0000, 0.0000, 1.5000, 1.0000},
};
NodePtr body = makeSurface(50, bodycps, 2, 3, 8, knots_circle,
14, knots14, 0.005, teapotmat);
float handlecps[35][4] = {
{ 1.5000, 2.8000, 0.0000, 1.0000},
{ 2.5000, 2.8000, 0.0000, 1.0000},
{ 3.0000, 2.8000, 0.0000, 1.0000},
{ 3.0000, 2.2000, 0.0000, 1.0000},
{ 3.0000, 1.6000, 0.0000, 1.0000},
{ 2.6500, 1.0500, 0.0000, 1.0000},
{ 1.9000, 0.6000, 0.0000, 1.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 1.6000, 2.5000, 0.0000, 1.0000},
{ 2.3000, 2.5000, 0.0000, 1.0000},
{ 2.7000, 2.5000, 0.0000, 1.0000},
{ 2.7000, 2.2000, 0.0000, 1.0000},
{ 2.7000, 1.9000, 0.0000, 1.0000},
{ 2.5000, 1.5000, 0.0000, 1.0000},
{ 2.0000, 1.0000, 0.0000, 1.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 1.5000, 2.8000, 0.0000, 1.0000},
{ 2.5000, 2.8000, 0.0000, 1.0000},
{ 3.0000, 2.8000, 0.0000, 1.0000},
{ 3.0000, 2.2000, 0.0000, 1.0000},
{ 3.0000, 1.6000, 0.0000, 1.0000},
{ 2.6500, 1.0500, 0.0000, 1.0000},
{ 1.9000, 0.6000, 0.0000, 1.0000},
};
NodePtr handle = makeSurface(35, handlecps, 2, 3, 8, knots_circle,
11, knots11, 0.005, teapotmat);
float spoutcps[35][4] = {
{-1.7000, 0.6000, 0.0000, 1.0000},
{-3.1000, 0.9000, 0.0000, 1.0000},
{-2.4000, 2.6000, 0.0000, 1.0000},
{-3.3000, 3.0000, 0.0000, 1.0000},
{-3.5250, 3.1250, 0.0000, 1.0000},
{-3.4500, 3.1500, 0.0000, 1.0000},
{-3.2000, 3.0000, 0.0000, 1.0000},
{ 0.0000, 0.0000, 0.6600, 0.0000},
{ 0.0000, 0.0000, 0.6600, 0.0000},
{ 0.0000, 0.0000, 0.2500, 0.0000},
{ 0.0000, 0.0000, 0.2500, 0.0000},
{ 0.0000, 0.0000, 0.2500, 0.0000},
{ 0.0000, 0.0000, 0.1500, 0.0000},
{ 0.0000, 0.0000, 0.1500, 0.0000},
{-1.7000, 1.7000, 0.0000, 1.0000},
{-2.6000, 1.7000, 0.0000, 1.0000},
{-2.3000, 2.6000, 0.0000, 1.0000},
{-2.7000, 3.0000, 0.0000, 1.0000},
{-2.8000, 3.1000, 0.0000, 1.0000},
{-2.9000, 3.1000, 0.0000, 1.0000},
{-2.8000, 3.0000, 0.0000, 1.0000},
{ 0.0000, 0.0000,-0.6600, 0.0000},
{ 0.0000, 0.0000,-0.6600, 0.0000},
{ 0.0000, 0.0000,-0.2500, 0.0000},
{ 0.0000, 0.0000,-0.2500, 0.0000},
{ 0.0000, 0.0000,-0.2500, 0.0000},
{ 0.0000, 0.0000,-0.1500, 0.0000},
{ 0.0000, 0.0000,-0.1500, 0.0000},
{-1.7000, 0.6000, 0.0000, 1.0000},
{-3.1000, 0.9000, 0.0000, 1.0000},
{-2.4000, 2.6000, 0.0000, 1.0000},
{-3.3000, 3.0000, 0.0000, 1.0000},
{-3.5250, 3.1250, 0.0000, 1.0000},
{-3.4500, 3.1500, 0.0000, 1.0000},
{-3.2000, 3.0000, 0.0000, 1.0000},
};
NodePtr spout = makeSurface(35, spoutcps, 2, 3, 8, knots_circle,
11, knots11, 0.005, teapotmat);
beginEditCP(teapotroot);
teapotroot->addChild(lid);
teapotroot->addChild(body);
teapotroot->addChild(handle);
teapotroot->addChild(spout);
endEditCP(teapotroot);
return teapotroot;
}
void EGLWindow::makeSurface()
{
makeSurface(0,0,m_width,m_height);
}
