PolygonInfo AutoPolygon::generateTriangles(const Rect& rect, const float& epsilon, const float& threshold)
{
Rect realRect = getRealRect(rect);
auto p = trace(realRect, threshold);
p = reduce(p, realRect, epsilon);
p = expand(p, realRect, epsilon);
auto tri = triangulate(p);
calculateUV(realRect, tri.verts, tri.vertCount);
PolygonInfo ret;
ret.triangles = tri;
ret.filename = _filename;
ret.rect = realRect;
return ret;
}
void create(HINSTANCE hInstance, int buffer, bool fullscreen, bool border, std::string title, int &x, int &y, unsigned int &w, unsigned int &h) {
DWORD dwExStyle;
DWORD style;
if (fullscreen){
DEVMODE dmScreenSettings; // Device Mode
if (!EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &dmScreenSettings)){
::error("GEM: couldn't get screen capabilities!");
} else {
w = dmScreenSettings.dmPelsWidth;
h = dmScreenSettings.dmPelsHeight;
}
x=y=0;
memset(&dmScreenSettings,0,sizeof(dmScreenSettings)); // Makes Sure Memory's Cleared
dmScreenSettings.dmSize=sizeof(dmScreenSettings); // Size Of The Devmode Structure
dmScreenSettings.dmPelsWidth = w; // Selected Screen Width
dmScreenSettings.dmPelsHeight = h; // Selected Screen Height
dmScreenSettings.dmBitsPerPel = 32; // Selected Bits Per Pixel
dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
// Try To Set Selected Mode And Get Results. NOTE: CDS_FULLSCREEN Gets Rid Of Start Bar.
if (ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN)!=DISP_CHANGE_SUCCESSFUL) {
dmScreenSettings.dmPelsWidth = w;
dmScreenSettings.dmPelsHeight = h;
if (ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN)!=DISP_CHANGE_SUCCESSFUL) {
::error("couldn't switch to fullscreen");
fullscreen=false;
}
}
}
// Since Windows uses some of the window for the border, etc,
// we have to ask how big the window should really be
RECT newSize = getRealRect(x, y, w, h,
border, fullscreen,
style, dwExStyle);
// Create the window
win = CreateWindowEx (
dwExStyle,
"GEM",
title.c_str(),
style,
newSize.left,
newSize.top,
newSize.right - newSize.left,
newSize.bottom - newSize.top,
NULL,
NULL,
hInstance,
NULL);
if (!win) {
throw(GemException("Unable to create window"));
}
// create the device context
dc = GetDC(win);
if (!dc) {
throw(GemException("GEM: Unable to create device context"));
}
// set the pixel format for the window
if (!bSetupPixelFormat(dc, buffer)) {
throw(GemException("Unable to set window pixel format"));
}
// create the OpenGL context
context = wglCreateContext(dc);
if (!context) {
throw(GemException("Unable to create OpenGL context"));
}
// do we share display lists?
if (sharedContext) wglShareLists(sharedContext, context);
// make the context the current rendering context
if (!wglMakeCurrent(dc, context)) {
throw(GemException("Unable to make OpenGL context current"));
}
}
sf::FloatRect Entity::getInteriorRect()
{
return getWorldTransform().transformRect(getRealRect());
}
