bool MCamera::getHalfSizeImages3(unsigned char ***li, unsigned char ***ri, unsigned char ***mi, int xRes, int yRes)
{
if (limage == NULL)
{
limage = (unsigned char *)calloc (sizeof(unsigned char), getXRes() * getYRes()/2);
}
if (rimage == NULL)
{
rimage = (unsigned char *)calloc (sizeof(unsigned char), getXRes() * getYRes()/2);
}
if (mimage == NULL)
{
mimage = (unsigned char *)calloc (sizeof(unsigned char), getXRes() * getYRes()/2);
}
int r = Camera_HalfSizeImagesGet3(m_handle, (unsigned char *)limage, (unsigned char *)rimage, (unsigned char *)mimage);
if (r != mtOK)
{
*li = NULL;
*ri = NULL;
*mi = NULL;
return false;
}
else
{
*li = (unsigned char **)limage;
*ri = (unsigned char **)rimage;
*mi = (unsigned char **)mimage;
return true;
}
}
bool MCamera::getImages( unsigned char ***li, unsigned char ***ri)
{
if (limage == NULL)
{
limage = (unsigned char *)calloc (sizeof(unsigned char), getXRes() * getYRes());
}
if (rimage == NULL)
{
rimage = (unsigned char *)calloc (sizeof(unsigned char), getXRes() * getYRes());
}
int r = Camera_ImagesGet(m_handle, (unsigned char *)limage, (unsigned char *)rimage);
if (r != mtOK)
{
*li = NULL;
*ri = NULL;
return false;
}
else
{
*li = (unsigned char **)limage;
*ri = (unsigned char **)rimage;
return true;
}
}
ossimRefPtr<ossimProjection> ossimFgdcXmlDoc::getProjection()
{
if ( (m_projection.valid() == false) && isOpen() )
{
ossimString projName;
if ( getProjCsn(projName) )
{
if (!projName.empty())
{
m_projection = ossimEpsgProjectionFactory::instance()->createProjection(projName);
if ( m_projection.valid() )
{
ossimDpt gsd;
gsd.makeNan();
ossim_float64 d;
if ( getXRes(d) )
{
gsd.x = std::fabs(d);
}
if ( getYRes(d) )
{
gsd.y = std::fabs(d);
}
ossimMapProjection* mapProj = dynamic_cast<ossimMapProjection*>(m_projection.get());
if (mapProj)
{
ossimDrect rect;
getBoundingBox(rect);
if (mapProj->isGeographic())
{
ossimGpt tie(rect.ul().lat, rect.ul().lon);
mapProj->setUlTiePoints(tie);
mapProj->setDecimalDegreesPerPixel(gsd);
}
else
{
ossimDpt tie(rect.ul().x, rect.ul().y);
ossimUnitType unitType = getUnitType();
if ( unitType == OSSIM_US_SURVEY_FEET)
{
gsd = gsd * US_METERS_PER_FT;
tie = tie * US_METERS_PER_FT;
}
else if ( unitType == OSSIM_FEET )
{
gsd = gsd * MTRS_PER_FT;
tie = tie * MTRS_PER_FT;
}
mapProj->setUlTiePoints(tie);
mapProj->setMetersPerPixel(gsd);
}
}
}
}
}
}
return m_projection;
}
void drawPix(int x, int y, unsigned char R, unsigned char G, unsigned char B, unsigned char alpha){
if (x>=0 && y>=0 && x<getXRes() && y<getYRes()){
location = (x+vinfo.xoffset) * (vinfo.bits_per_pixel/8) +
(y+vinfo.yoffset) * finfo.line_length;
setColor(R,G,B,alpha);
}
}
CFontPtr
CFont::
rotated(double dangle) const
{
double angle = getAngle() + dangle;
while (angle < 0 ) angle += 360;
while (angle >= 360) angle -= 360;
return dup(getFamily(), getStyle(), getSize(), angle, getCharAngle(), getXRes(), getYRes());
}
void drawPix(int x, int y, unsigned char R, unsigned char G, unsigned char B, unsigned char A){
// Check if it is within screen boundary
if (x>=0 && y>=0 && x<getXRes() && y<getYRes()){
// (xoffset,yoffset) is the (0,0) pixel
// location is an array of Y (size: line_length);
// Y is an array of X (size: bit-per-pixel);
// X is an array of 4x8-bit char;
location = (x+vinfo.xoffset) * (vinfo.bits_per_pixel/8) +
(y+vinfo.yoffset) * finfo.line_length;
setColor(R,G,B,A);
}
}
void drawRectangle(int x1, int y1, int x2, int y2, unsigned char R, unsigned char G, unsigned char B, unsigned char A) {
int i,j;
// Check if it is within boundary
if (x1<0) x1 = 0;
if (y1<0) y1 = 0;
for (i=0; i<=y2-y1 && y1+i<getYRes(); i++) {
for (j=0; j<=x2-x1 && x1+j<getXRes();j++) {
location = (vinfo.yoffset+y1+i) * finfo.line_length
+ (vinfo.xoffset+x1+j) * (vinfo.bits_per_pixel/8);
setColor(R,G,B,A);
}
}
}
int main(){
initializePrinter();
drawCanvas(0,0,0,255);
int x,y;
y = getYRes()/2;
x = getXRes()/2;
circle C = makeCircle(0,0,0,255,20,x,y);
for (i=0;i<=360;i++) {
rotateCircle(C,i,x,y);
drawCircle(C);
}
printToScreen();
finishPrinter();
}
void game::init(){
initTermios();
initializePrinter();
kapalterbang newkapal(getXRes(),50,50,20);
kapalterbang1 = newkapal;
addScreenObject(&kapalterbang1);
kapalterbang newkapal2(getXRes(),50,50,20,"planecolor2.txt");
kapalterbang2 = newkapal2;
addScreenObject(&kapalterbang2);
kapalterbang newkapal3(getXRes(),50,50,20,"planecolor3.txt");
kapalterbang3 = newkapal3;
addScreenObject(&kapalterbang3);
kapallaut newkapallaut(50,getYRes()-80,270*PI/180);
kapallaut1 = newkapallaut;
addScreenObject(&kapallaut1);
}
ossimProjection* ossimFgdcXmlDoc::getProjection()
{
if ( m_projection.valid() )
{
return m_projection.get();
}
ossimDrect rect = getBoundingBox();
ossimString projName (getProjCsn());
if (!projName.empty())
{
m_projection = ossimEpsgProjectionFactory::instance()->createProjection(projName);
if ( m_projection.valid() )
{
ossimDpt gsd(fabs(getXRes()), fabs(getYRes()));
ossimMapProjection* mapProj = dynamic_cast<ossimMapProjection*>(m_projection.get());
if (mapProj)
{
if (mapProj->isGeographic())
{
ossimGpt tie(rect.ul().lat, rect.ul().lon);
mapProj->setUlTiePoints(tie);
mapProj->setDecimalDegreesPerPixel(gsd);
}
else
{
ossimDpt tie(rect.ul().x, rect.ul().y);
if (getUnits().upcase() == "FEET")
{
gsd = gsd * METER_PER_FOOT;
tie = tie * METER_PER_FOOT;
}
mapProj->setUlTiePoints(tie);
mapProj->setMetersPerPixel(gsd);
}
}
}
}
return m_projection.get();
}
ossimRefPtr<ossimProjection> ossimFgdcXmlDoc::getGridCoordSysProjection()
{
static const char M[] = "ossimFgdcXmlDoc::getGridCoordSysProjection";
if ( traceDebug() )
{
ossimNotify(ossimNotifyLevel_DEBUG) << M << " entered...\n";
}
if ( m_projection.valid() == false )
{
ossimString s;
if ( getGridCoordinateSystem(s) )
{
ossimString gridsysn = s.downcase();
if ( getHorizontalDatum(s) )
{
ossimString horizdn = s.downcase();
const ossimDatum* datum = createOssimDatum(s); // throws exception
if ( gridsysn == "universal transverse mercator" )
{
// Get the zone:
if ( getUtmZone(s) )
{
ossim_int32 zone = s.toInt32();
//---
// Note: Contruct with an origin with our datum.
// "proj->setDatum" does not change the origin's datum.
// This ensures theossimEpsgProjectionDatabase::findProjectionCode
// sets the psc code correctly down the line.
//---
ossimRefPtr<ossimUtmProjection> utmProj =
new ossimUtmProjection( *(datum->ellipsoid()), ossimGpt(0.0,0.0,0.0,datum) );
utmProj->setDatum(datum);
utmProj->setZone(zone);
// Hemisphere( North false easting = 0.0, South = 10000000):
bool tmpResult = getUtmFalseNorthing(s);
if ( tmpResult && ( s != "0.0" ) )
{
utmProj->setHemisphere('S');
}
else
{
utmProj->setHemisphere('N');
}
utmProj->setPcsCode(0);
ossim_float64 xRes = 0.0;
ossim_float64 yRes = 0.0;
if (getXRes(xRes) && getYRes(yRes))
{
ossimDrect rect;
getBoundingBox(rect);
ossimDpt gsd(std::fabs(xRes), std::fabs(yRes));
ossimUnitType unitType = getUnitType();
if (m_boundInDegree)
{
ossimGpt tieg(rect.ul().lat, rect.ul().lon);
utmProj->setUlTiePoints(tieg);
}
else
{
ossimDpt tie(rect.ul().x, rect.ul().y);
if ( unitType == OSSIM_US_SURVEY_FEET)
{
tie = tie * US_METERS_PER_FT;
}
else if ( unitType == OSSIM_FEET )
{
tie = tie * MTRS_PER_FT;
}
utmProj->setUlTiePoints(tie);
}
if ( unitType == OSSIM_US_SURVEY_FEET)
{
gsd = gsd * US_METERS_PER_FT;
}
else if ( unitType == OSSIM_FEET )
{
gsd = gsd * MTRS_PER_FT;
}
utmProj->setMetersPerPixel(gsd);
}
m_projection = utmProj.get(); // Capture projection.
}
else
{
std::string errMsg = M;
errMsg += " ERROR: Could not determine utm zone!";
throw ossimException(errMsg);
}
}
}
}
}
if ( traceDebug() )
{
if ( m_projection.valid() )
{
m_projection->print(ossimNotify(ossimNotifyLevel_DEBUG));
}
ossimNotify(ossimNotifyLevel_DEBUG) << M << " exiting...\n";
}
return m_projection;
}
CFontPtr
CFont::
dup() const
{
return dup(getFamily(), getStyle(), getSize(), getAngle(), getCharAngle(), getXRes(), getYRes());
}