Bool BubbleTest(RendererImpl renderer)
{
const int width{320}, height{240};
auto wnd = CreateWindow(renderer, Text("Bubble Test"), width, height);
if(!wnd)
return false;
Image* blue = wnd->CreateImage(width, height);
for(int it{20}; it <= 120; it += 10)
blue->DrawRect({Point{it, it}, Size{width - it - it, height - it - it}}, {0, 0, static_cast<UInt8>(it)});
const UInt8* png_sample_data;
Int png_sample_size;
GetPngBubbleData(png_sample_data, png_sample_size);
Image* png = wnd->CreateImage(png_sample_data, png_sample_size);
const int bubble_count = 10;
Bubble* bubbles[bubble_count];
for(auto& bubble : bubbles)
bubble = new Bubble(png, width, height);
while(wnd->Update())
{
for(auto& bubble : bubbles)
bubble->Update();
wnd->BeginDraw();
wnd->DrawImage({}, blue);
for(auto& bubble : bubbles)
bubble->Render(wnd);
wnd->EndDraw();
}
for(auto& bubble : bubbles)
delete bubble;
delete png;
delete blue;
delete wnd;
return true;
}
int main(int argc, char* argv[])
{
int i, j, k;
int width, height;
int numFleshRegions, numHands, xScale, yScale;
int left, right, top, bottom;
Image* image;
Image outlineImage;
FleshDetector* fleshDetector;
vector<ConnectedRegion*>* fleshRegionVector;
vector<Hand*> hands;
Hand* hand;
vector<HandCandidate*> handCandidates;
HandCandidate* candidate;
unsigned char angledBoxColor[] = {255, 255, 0};
unsigned char longColor[] = {0, 255, 0};
unsigned char shortColor[] = {0, 0, 255};
unsigned char offsetColor[] = {0, 255, 255};
unsigned char pointColor[] = {255, 0, 0};
unsigned char farPointColor[] = {255, 0, 255};
int numLargeRegions;
string basename;
DoublePoint centroid, center, nearEdge, farEdge;
LineSegment shortLine, longLine, offsetLine;
Rect angledBox;
double edgeAngle, offsetAngle;
CompositeClassifier postureDetector;
string features;
Matrix input;
int classIndex;
SubImage handImage;
vector<Point> farPoints;
int numFarPoints;
string inputFilename, outputFilename;
VideoDecoder decoder;
VideoEncoder encoder;
bool needInit = true;
if ( argc < 5 )
{
printf("Usage: %s <flesh classifier file> <hand classifier file> <input file> <output file>\n", argv[0]);
return 1;
}
// Either loads a real detector or gets a dummy detector if arg is "DUMMY"
fleshDetector = FleshDetector::Get(argv[1]);
if ( !fleshDetector )
{
fprintf(stderr, "Error loading flesh detector %s\n", argv[1]);
return 1;
}
if ( !postureDetector.Load(argv[2]) )
{
fprintf(stderr, "Error loading hand detector %s\n", argv[2]);
return 1;
}
features = postureDetector.GetFeatureString();
inputFilename = argv[3];
outputFilename = argv[4];
decoder.SetFilename(inputFilename);
if ( !decoder.Load() )
{
fprintf(stderr, "Error loading video %s\n", inputFilename.c_str());
return 1;
}
while ( decoder.UpdateFrame() )
{
image = decoder.GetFrame();
if ( needInit )
{
needInit = false;
width = image->GetWidth();
height = image->GetHeight();
if ( !encoder.Open(outputFilename.c_str(), width, height, 10) )
{
fprintf(stderr, "Failed opening %s\n", outputFilename.c_str());
return 1;
}
}
hands.clear();
outlineImage = *image;
fleshRegionVector = fleshDetector->GetFleshRegions(image, xScale, yScale);
if ( fleshRegionVector )
{
numFleshRegions = fleshRegionVector->size();
numLargeRegions = 0;
for (i = 0; i < numFleshRegions; i++)
{
if ( !(*fleshRegionVector)[i]->GetBounds(left, right, top, bottom) )
{
fprintf(stderr, "Error getting flesh block %d bounds\n", i);
return 1;
}
left *= xScale;
right = (right + 1) * xScale - 1;
top *= yScale;
bottom = (bottom + 1) * yScale - 1;
if ( (right - left + 1 < FLESH_REGION_MIN_DIMENSION) || (bottom - top + 1 < FLESH_REGION_MIN_DIMENSION) )
continue;
numLargeRegions++;
handImage.CreateFromParent(image, left, right, top, bottom);
vector<ConnectedRegion*>* fullResRegions;
fullResRegions = fleshDetector->GetFleshRegions(&handImage);
int numFullResRegions = 0;
if ( fullResRegions )
numFullResRegions = fullResRegions->size();
if ( !numFullResRegions )
{
fprintf(stderr, "Failed getting full resolution hand candidate\n");
return 1;
}
int regionIndex = 0;
if ( numFullResRegions > 1 )
{
for (k = 1; k < numFullResRegions; k++)
if ( (*fullResRegions)[k]->HasMorePixels( *((*fullResRegions)[regionIndex]) ) )
regionIndex = k;
}
candidate = new HandCandidate( (*fullResRegions)[regionIndex] );
if ( !candidate->GetScaledFeatures(1, 1, centroid, center, nearEdge, farEdge,
shortLine, longLine, offsetLine, edgeAngle, offsetAngle) )
{
fprintf(stderr, "Error getting hand candidate features for flesh block %d\n", i);
return 1;
}
angledBox = candidate->GetAngledBoundingBox(longLine);
farPoints.clear();
if ( !candidate->GetFarPoints(farPoints) )
fprintf(stderr, "Error getting far points for flesh block %d\n", i);
numFarPoints = farPoints.size();
centroid = handImage.GetTopLevelCoords(centroid);
center = handImage.GetTopLevelCoords(center);
nearEdge = handImage.GetTopLevelCoords(nearEdge);
farEdge = handImage.GetTopLevelCoords(farEdge);
shortLine.Translate(left, top);
longLine.Translate(left, top);
offsetLine.Translate(left, top);
angledBox.Translate(left, top);
for (k = 0; k < numFarPoints; k++)
farPoints[k] = handImage.GetTopLevelCoords(farPoints[k]);
if ( !candidate->GetFeatureVector(features, input) )
{
fprintf(stderr, "Error getting hand candidate features for flesh block %d\n", i);
return 1;
}
classIndex = postureDetector.Classify(input);
if ( classIndex != -1 )
{
hand = new Hand;
hand->SetBounds(left, right, top, bottom);
hand->SetPostureString(postureDetector.GetClassName(classIndex));
hands.push_back(hand);
}
delete candidate;
outlineImage.DrawLine(longColor, 1, longLine);
outlineImage.DrawLine(shortColor, 1, shortLine);
outlineImage.DrawLine(offsetColor, 1, offsetLine);
outlineImage.DrawLine(pointColor, 1, centroid, centroid);
outlineImage.DrawLine(pointColor, 1, center, center);
outlineImage.DrawLine(pointColor, 1, nearEdge, nearEdge);
outlineImage.DrawLine(pointColor, 1, farEdge, farEdge);
outlineImage.DrawRect(angledBoxColor, 1, angledBox);
for (k = 0; k < numFarPoints; k++)
outlineImage.DrawLine(farPointColor, 1, centroid, farPoints[k]);
}
numHands = hands.size();
for (j = 0; j < numHands; j++)
{
hands[j]->GetBounds(left, right, top, bottom);
outlineImage.DrawBox(hands[j]->GetPostureColor(0),
hands[j]->GetPostureColor(1),
hands[j]->GetPostureColor(2),
hands[j]->GetPostureColor(3),
3, left, top, right, bottom);
delete hands[j];
}
hands.clear();
}
if ( !encoder.AddFrame(&outlineImage) )
{
fprintf(stderr, "Error inserting video frame\n");
return 1;
}
}
encoder.Close();
return 0;
}
void TerrainTest::Render()
{
Image* scr = Screen::Instance();
if (!grid)
return;
color c;
tile* t;
tile* tt;
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
t = GetTile(x, y);
c.r = c.g = c.b = t->height * 25;
scr->DrawRect( rect(x*TILE_SIZE, y*TILE_SIZE, TILE_SIZE, TILE_SIZE), c, true);
if (m_bDisplayTypeMap)
{
//Mark tile types
c = color();
switch (GetTileType(x, y))
{
case TILE_SOUTHEDGE:
c.r = 255;
break;
case TILE_WESTEDGE:
c.g = 255;
break;
case TILE_EASTEDGE:
c.b = 255;
break;
case TILE_NORTHEDGE:
c.r = c.g = 255;
break;
case TILE_SWEDGE:
c.r = 128;
break;
case TILE_SEEDGE:
c.g = 128;
break;
case TILE_NWEDGE:
c.b = 128;
break;
case TILE_NEEDGE:
c.r = c.g = 128;
break;
case TILE_SWBEND:
c.g = c.b = 255;
break;
case TILE_SEBEND:
c.g = c.b = 128;
break;
case TILE_NEBEND:
c.r = c.b = 255;
break;
case TILE_NWBEND:
c.r = c.b = 128;
break;
default: break;
}
if (!isDefaultColor(c))
scr->DrawRound( x*TILE_SIZE, y*TILE_SIZE, TILE_SIZE, TILE_SIZE, TILE_SIZE/2, c);
}
//Render edge lines for all tiles that have too drastic a height difference between them
tt = GetTile(x, y-1);
if (tt)
{
if (tt->height > t->height+1)
scr->DrawLine(x*TILE_SIZE, y*TILE_SIZE, x*TILE_SIZE+16, y*TILE_SIZE, color(255), 2);
else if (tt->height+1 < t->height)
scr->DrawLine(x*TILE_SIZE, y*TILE_SIZE, x*TILE_SIZE+16, y*TILE_SIZE, color(0,255), 2);
}
tt = GetTile(x, y+1);
if (tt)
{
if (tt->height > t->height+1)
scr->DrawLine(x*TILE_SIZE, y*TILE_SIZE+14, x*TILE_SIZE+16, y*TILE_SIZE+14, color(255), 2);
else if (tt->height+1 < t->height)
scr->DrawLine(x*TILE_SIZE, y*TILE_SIZE+14, x*TILE_SIZE+16, y*TILE_SIZE+14, color(0,255), 2);
}
tt = GetTile(x+1, y);
if (tt)
{
if (tt->height > t->height+1)
scr->DrawLine(x*TILE_SIZE+14, y*TILE_SIZE, x*TILE_SIZE+14, y*TILE_SIZE+14, color(255), 2);
else if (tt->height+1 < t->height)
scr->DrawLine(x*TILE_SIZE+14, y*TILE_SIZE, x*TILE_SIZE+14, y*TILE_SIZE+14, color(0,255), 2);
}
tt = GetTile(x-1, y);
if (tt)
{
if (tt->height > t->height+1)
scr->DrawLine(x*TILE_SIZE, y*TILE_SIZE, x*TILE_SIZE, y*TILE_SIZE+14, color(255), 2);
else if (tt->height+1 < t->height)
scr->DrawLine(x*TILE_SIZE, y*TILE_SIZE, x*TILE_SIZE, y*TILE_SIZE+14, color(0,255), 2);
}
}
}
string msg = "m_bDisplayTypeMap: " + its(m_bDisplayTypeMap) + " (T) \\c900 m_iUpperHeight: " + its(m_iUpperHeight) + " (+Q -A). \\c090 m_iLowerHeight: "
+ its(m_iLowerHeight) + " (+W -S). \\c009 N to clear all";
gui->mFont->Render(scr, 5, 5, msg, color(255,255,255));
msg = "\\c090Green \\c999and \\c900red \\c999lines mark gradients too steep (Algorithm failure).";
gui->mFont->Render(scr, 5, scr->Height() - 40, msg, color());
}