void OctreeNode::subdivide(){
VoxelSize halfSize = getHalfSize();
if (halfSize > 1) {
for (VoxelSize i = 0; i < 8; i++) {
VoxelSize quarterSize = halfSize / 2;
cout << "SIZE:" << +m_size << endl;
Vector<3, VoxelSize> newOrigin({
VoxelSize(m_origin[Dimensions::X] + ((i & 4) ? quarterSize : -quarterSize)),
VoxelSize(m_origin[Dimensions::Y] + ((i & 2) ? quarterSize : -quarterSize)),
VoxelSize(m_origin[Dimensions::Z] + ((i & 1) ? quarterSize : -quarterSize))
});
m_children[i] = std::move(make_unique<OctreeNode>(m_block, getHalfSize(), newOrigin));
}
}
else {
for (VoxelSize i = 0; i < 8; i++) {
Vector<3, VoxelSize> newBottomLeft({
VoxelSize((i & 4) ? m_origin[Dimensions::X] : m_origin[Dimensions::X] - 1),
VoxelSize((i & 2) ? m_origin[Dimensions::Y] : m_origin[Dimensions::Y] - 1),
VoxelSize((i & 1) ? m_origin[Dimensions::Z] : m_origin[Dimensions::Z] - 1)
});
m_children[i] = std::move(make_unique<OctreeNode>(m_block, getHalfSize(), newBottomLeft));
}
}
}
Vector3d DensityPlot::calcNewOrigin() {
int i;
Vector3d newOrigin(0.0);
RealType totalMass = 0.0;
for (StuntDouble* sd = seleMan_.beginSelected(i); sd != NULL; sd = seleMan_.nextSelected(i)) {
RealType mass = sd->getMass();
totalMass += mass;
newOrigin += sd->getPos() * mass;
}
newOrigin /= totalMass;
return newOrigin;
}
void tSpriteBatch::draw(uint8_t z, tTexture* t, const tPoint2f& dest, const tOptional<tRectf>& src, const tColor4f& c,
float rotz, const tPoint2f& origin, const tVector2f& scale)
{
tPoint2f newOrigin(int(origin.x * scale.x), int(origin.y * scale.y));
if (src)
{
draw(z, t, tRectf(dest, int(src->size.x * scale.x), int(src->size.y * scale.y)), src, c, rotz, newOrigin);
}
else
{
draw(z, t, tRectf(dest, int(t->getSurfaceSize().x * scale.x), int(t->getSurfaceSize().y * scale.y)), src, c, rotz, newOrigin);
}
}
DockShape::DockShape(sf::Shape **shapes, int numShapes, int left, int top,
int width, int height, const char *hoverText, sf::Font *font, int fontSize,
int textLeft, int textTop, const char *shortcut, int shortcutFontSize)
: DockItem(left, top, width, height) {
drawableShapes_ = shapes;
drawables_ = (sf::Drawable**) shapes;
numDrawables_ = numShapes;
sf::Vector2f newOrigin(left_ + (width_ / 2), top_ + (height_ / 2));
for (int x = 0; x < numDrawables_; x++) {
sf::Shape *shape = drawableShapes_[x];
shape->move(newOrigin);
}
hoverText_ = new sf::Text(hoverText, *font, fontSize);
hoverText_->setPosition(textLeft, textTop);
hoverText_->setColor(HIGHLIGHTED_COLOR);
numHighlightedDrawables_ = numDrawables_ + 1;
highlightedDrawables_ = new sf::Drawable*[numHighlightedDrawables_];
for (int x = 0; x < numDrawables_; x++) {
highlightedDrawables_[x] = drawables_[x];
}
highlightedDrawables_[numDrawables_] = hoverText_;
shortcutText_ = new sf::Text(shortcut, *font, shortcutFontSize);
sf::FloatRect shortcutRect = shortcutText_->getLocalBounds();
shortcutText_->setPosition(newOrigin.x - (shortcutRect.width / 2),
top + height);
shortcutText_->setColor(SHORTCUT_COLOR);
numShortcutDrawables_ = numDrawables_ + 1;
shortcutDrawables_ = new sf::Drawable*[numShortcutDrawables_];
for (int x = 0; x < numDrawables_; x++) {
shortcutDrawables_[x] = drawables_[x];
}
shortcutDrawables_[numDrawables_] = shortcutText_;
}
void sKeyCallback(GLFWwindow*, int key, int scancode, int action, int mods)
{
if (action == GLFW_PRESS)
{
switch (key)
{
case GLFW_KEY_ESCAPE:
// Quit
glfwSetWindowShouldClose(mainWindow, GL_TRUE);
break;
case GLFW_KEY_LEFT:
// Pan left
if (mods == GLFW_MOD_CONTROL)
{
b2Vec2 newOrigin(2.0f, 0.0f);
test->ShiftOrigin(newOrigin);
}
else
{
g_camera.m_center.x -= 0.5f;
}
break;
case GLFW_KEY_RIGHT:
// Pan right
if (mods == GLFW_MOD_CONTROL)
{
b2Vec2 newOrigin(-2.0f, 0.0f);
test->ShiftOrigin(newOrigin);
}
else
{
g_camera.m_center.x += 0.5f;
}
break;
case GLFW_KEY_DOWN:
// Pan down
if (mods == GLFW_MOD_CONTROL)
{
b2Vec2 newOrigin(0.0f, 2.0f);
test->ShiftOrigin(newOrigin);
}
else
{
g_camera.m_center.y -= 0.5f;
}
break;
case GLFW_KEY_UP:
// Pan up
if (mods == GLFW_MOD_CONTROL)
{
b2Vec2 newOrigin(0.0f, -2.0f);
test->ShiftOrigin(newOrigin);
}
else
{
g_camera.m_center.y += 0.5f;
}
break;
case GLFW_KEY_HOME:
// Reset view
g_camera.m_zoom = 1.0f;
g_camera.m_center.Set(0.0f, 20.0f);
break;
case GLFW_KEY_Z:
// Zoom out
g_camera.m_zoom = b2Min(1.1f * g_camera.m_zoom, 20.0f);
break;
case GLFW_KEY_X:
// Zoom in
g_camera.m_zoom = b2Max(0.9f * g_camera.m_zoom, 0.02f);
break;
case GLFW_KEY_R:
// Reset test
delete test;
test = entry->createFcn(b2d_scripts[script_index].filepath);
break;
case GLFW_KEY_SPACE:
// Launch a bomb.
if (test)
{
test->LaunchBomb();
}
break;
case GLFW_KEY_P:
// Pause
settings.pause = !settings.pause;
break;
/* case GLFW_KEY_LEFT_BRACKET:
// Switch to previous test
--testSelection;
if (testSelection < 0)
{
testSelection = testCount - 1;
}
break;
case GLFW_KEY_RIGHT_BRACKET:
// Switch to next test
++testSelection;
if (testSelection == testCount)
{
testSelection = 0;
}
break;
*/
case GLFW_KEY_TAB:
ui.showMenu = !ui.showMenu;
default:
if (test)
{
test->Keyboard(key);
}
}
}
else if (action == GLFW_RELEASE)
{
test->KeyboardUp(key);
}
// else GLFW_REPEAT
}
static void KeyboardSpecial(int key, int x, int y)
{
B2_NOT_USED(x);
B2_NOT_USED(y);
int mod = glutGetModifiers();
switch (key)
{
// Press left to pan left.
case GLUT_KEY_LEFT:
if (mod == GLUT_ACTIVE_CTRL)
{
b2Vec2 newOrigin(2.0f, 0.0f);
test->ShiftOrigin(newOrigin);
}
else
{
settings.viewCenter.x -= 0.5f;
Resize(width, height);
}
break;
// Press right to pan right.
case GLUT_KEY_RIGHT:
if (mod == GLUT_ACTIVE_CTRL)
{
b2Vec2 newOrigin(-2.0f, 0.0f);
test->ShiftOrigin(newOrigin);
}
else
{
settings.viewCenter.x += 0.5f;
Resize(width, height);
}
break;
// Press down to pan down.
case GLUT_KEY_DOWN:
if (mod == GLUT_ACTIVE_CTRL)
{
b2Vec2 newOrigin(0.0f, 2.0f);
test->ShiftOrigin(newOrigin);
}
else
{
settings.viewCenter.y -= 0.5f;
Resize(width, height);
}
break;
// Press up to pan up.
case GLUT_KEY_UP:
if (mod == GLUT_ACTIVE_CTRL)
{
b2Vec2 newOrigin(0.0f, -2.0f);
test->ShiftOrigin(newOrigin);
}
else
{
settings.viewCenter.y += 0.5f;
Resize(width, height);
}
break;
// Press home to reset the view.
case GLUT_KEY_HOME:
viewZoom = 1.0f;
settings.viewCenter.Set(0.0f, 20.0f);
Resize(width, height);
break;
}
}
__host__ __device__ bool intersect(Ray& ray) const
{
switch(type)
{
case SPHERE:
{
float radius = parameter.data[1].x;
const Vector3Df& center = parameter.data[0];
float boundingSquare = radius * radius;
Vector3Df newOrigin(ray.getOrigin().x - center.x, ray.getOrigin().y - center.y, ray.getOrigin().z - center.z);
float a, b, c;
a = ray.getDirection() * ray.getDirection();
b = 2 * (newOrigin * ray.getDirection());
c = newOrigin * newOrigin - boundingSquare;
float t1, t2;
int roots = calcQuadricRoots (a, b, c, t1, t2);
if(t1 < 0)
{
t1 = t2;
}
if (roots > 0)
{
if(t1 > 0 && t1 < ray.getT())
{
ray.setT(t1);
ray.setObject((Renderable*) this);
return true;
}
}
return false;
}
case PLANE:
{
const Vector3Df& planeNormal = -parameter.data[0];
const Vector3Df& pointOnPlane = parameter.data[1];
float denom = planeNormal * ray.getDirection();
if(denom > 1e-6)
{
Vector3Df p0l0 = pointOnPlane - ray.getOrigin();
float t = (p0l0 * planeNormal) / denom;
if(t > 0 && t < ray.getT())
{
ray.setT(t);
ray.setObject((Renderable*) this);
return true;
}
}
return false;
}
}
return false;
}
/**
* Main program
* @param argc Number of command line arguments, inlucing the program itself.
* @param argv Vector of command line arguments.
* @return EXIT_SUCCESS if program exits normally, EXIT_ERROR otherwise.
*/
int main(int argc, char** argv) {
if(argc < 2 || argc > 3) {
std::cout << "Usage: warper input_image [ouput_image]" << std::endl;
return EXIT_FAILURE;
}
readImage(argv[1]);
Matrix3x3 M(1.0, 0.0, 0.0,
0.0, 1.0, 0.0,
0.0, 0.0, 1.0);
process_input(M, originalWidth, originalHeight);
Vector3d upperRight(originalWidth-1,originalHeight-1, 1);
Vector3d lowerRight(originalWidth-1,0, 1);
Vector3d upperLeft(0,originalHeight-1, 1);
Vector3d lowerLeft(0,0, 1);
upperRight = (M * upperRight)/upperRight[2];
lowerRight = (M * lowerRight)/lowerRight[2];
upperLeft = (M * upperLeft)/upperLeft[2];
lowerLeft = (M * lowerLeft)/lowerLeft[2];
newWidth = max(max(lowerLeft[0], lowerRight[0]), max(upperLeft[0], upperRight[0]));
newHeight = max(max(lowerLeft[1], lowerRight[1]), max(upperLeft[1], upperRight[1]));
int originX = min(min(lowerLeft[0], lowerRight[0]), min(upperLeft[0], upperRight[0]));
int originY = min(min(lowerLeft[1], upperLeft[1]), min(lowerRight[1], upperRight[1]));
newHeight = newHeight - originY;
newWidth = newWidth - originX;
Vector3d newOrigin(originX, originY, 0);
// Initalize 2d array
warppedPixels = new rgba_pixel*[newHeight];
warppedPixels[0] = new rgba_pixel[newWidth*newHeight];
for (int i=1; i < newHeight; i++) {
warppedPixels[i] = warppedPixels[i-1] + newWidth;
}
Matrix3x3 invM = M.inv();
for(int row = 0; row < newHeight; row++)
for(int col = 0; col < newWidth; col++) {
Vector3d pixel_out(col, row, 1);
pixel_out = pixel_out + newOrigin;
Vector3d pixel_in = invM * pixel_out;
float u = pixel_in[0] / pixel_in[2];
float v = pixel_in[1] / pixel_in[2];
int roundedU = round(u);
int roundedV = round(v);
if((0 <= roundedU && roundedU < originalWidth) && (0 <= roundedV && roundedV < originalHeight)) {
warppedPixels[row][col] = pixels[roundedV][roundedU];
}
else {
rgba_pixel p;
p.r = 0;
p.g = 0;
p.b = 0;
p.a = 1;
warppedPixels[row][col] = p;
}
}
// Flip for openGL
openGLFlip();
// Init OpenGL
glutInit(&argc, argv);
openGLSetup(newWidth, newHeight);
if(argc == 3) {
outImage = argv[2];
writeImage();
}
// Start running display window
glutMainLoop();
return EXIT_SUCCESS;
}
cv::Mat TestProjection::test(double userX, double userY, double userZ,
const char* filename) {
//Coordinates of the projection in the real world
/*cv::Point3f p11(-480, 735, -420);
cv::Point3f p12(0, 935, 0);
cv::Point3f p13(0, 220, 0);
cv::Point3f p14(-480, 240, -420);
Plane3d proj1(p11, p12, p13, p14);
cv::Point3f p21(0, 935, 0);
cv::Point3f p22(480, 735, -420);
cv::Point3f p23(480, 240, -420);
cv::Point3f p24(0, 220, 0);
Plane3d proj2(p21, p22, p23, p24);*/
cv::Point3f p11(-590, 725, -350);
cv::Point3f p12(0, 955, 0);
cv::Point3f p13(0, 200, 0);
cv::Point3f p14(-590, 227, -350);
Plane3d proj1(p11, p12, p13, p14);
cv::Point3f p21(0, 955, 0);
cv::Point3f p22(567, 755, -350);
cv::Point3f p23(567, 227, -350);
cv::Point3f p24(0, 200, 0);
Plane3d proj2(p21, p22, p23, p24);
std::vector<Plane3d> planes;
planes.push_back(proj1);
planes.push_back(proj2);
Projection proj(planes);
// proj.print();
//Create the user with the obtained projection coordinates
User u(proj);
//Update his position
u.updatePosition(userX, userY, userZ);
// u.print();
//Create the distorted-corrected plane pairs, using the projections
//on the user's view plane
//Plane 1
//****************************************************************************************************
Plane2d p1 = u.getProjectedPlanes().at(0).to2d();
Plane2d p2(cv::Point2f(0, 0), cv::Point2f(480, 0), cv::Point2f(480, 540), cv::Point2f(0, 540));
// Plane2d p2(cv::Point2f(0, 0), cv::Point2f(230, 0), cv::Point2f(230, 520), cv::Point2f(0, 520));
// Plane2d p2(cv::Point2f(0, 0), cv::Point2f(270, 0), cv::Point2f(270, 405), cv::Point2f(0, 405));
//****************************************************************************************************
//Invert the plane y coordinates
Plane2d inv1 = p1.yInverted();
//Move it so that it's closer to the target plane
cv::Vec2f dist = pjs::distance(inv1, p2);
Plane2d pp1(cv::Point2f(inv1.getPoint(0).x - dist[0], inv1.getPoint(0).y - dist[1]),
cv::Point2f(inv1.getPoint(1).x - dist[0], inv1.getPoint(1).y - dist[1]),
cv::Point2f(inv1.getPoint(2).x - dist[0], inv1.getPoint(2).y - dist[1]),
cv::Point2f(inv1.getPoint(3).x - dist[0], inv1.getPoint(3).y - dist[1]));
//Plane 2
//****************************************************************************************************
Plane2d p3 = u.getProjectedPlanes().at(1).to2d();
Plane2d p4(cv::Point2f(0, 0), cv::Point2f(480, 0), cv::Point2f(480, 540), cv::Point2f(0, 540));
// Plane2d p4(cv::Point2f(0, 0), cv::Point2f(230, 0), cv::Point2f(230, 520), cv::Point2f(0, 520));
// Plane2d p4(cv::Point2f(0, 0), cv::Point2f(270, 0), cv::Point2f(270, 405), cv::Point2f(0, 405));
//****************************************************************************************************
//Invert the plane y coordinates
Plane2d inv2 = p3.yInverted();
//Move it so that it's closer to the target plane
dist = pjs::distance(inv2, p4);
Plane2d pp3(cv::Point2f(inv2.getPoint(0).x - dist[0], inv2.getPoint(0).y - dist[1]),
cv::Point2f(inv2.getPoint(1).x - dist[0], inv2.getPoint(1).y - dist[1]),
cv::Point2f(inv2.getPoint(2).x - dist[0], inv2.getPoint(2).y - dist[1]),
cv::Point2f(inv2.getPoint(3).x - dist[0], inv2.getPoint(3).y - dist[1]));
//***********************
//Load the target image
//***********************
cv::Mat img = cv::imread(filename, CV_LOAD_IMAGE_COLOR);
if (!img.data) {
std::cout << " --(!) Error reading image" << std::endl;
throw std::exception();
}
//Helper object
Utils utils;
//Divide the image in two
// std::vector<cv::Mat> images = utils.divideImageInTwo(img);
//Build the surfaces with their reference planes and their corresponding
//image
Surface s1(pp1, p2);
Surface s2(pp3, p4);
std::vector<Surface*> surfaces;
surfaces.push_back(&s1);
surfaces.push_back(&s2);
int originX;
int padding;
int screenWidth = 1280;
int screenHeight = 800;
//TODO recursive position correction
int width1 = s1.getWidth();
int width2 = s2.getWidth();
int diffW = width1 - width2;
if (diffW < 0) {
originX = screenWidth / 2 - width1;
padding = 0;
} else {
originX = 0 + screenWidth / 2 - width1;
padding = 0;
}
//1st position correction
cv::Point2f origin(originX, 0);
s1.correctBBPosition(origin);
cv::Point2f s1ur = s1.getUpperRightCorner();
s2.correctPosition(s1ur);
cv::Point2f upperLeft = s2.getUpperLeftCorner();
cv::Point2f upperRight = s2.getUpperRightCorner();
double topY;
if (upperLeft.y < upperRight.y) {
topY = upperLeft.y;
} else {
topY = upperRight.y;
}
cv::Size size = utils.getFinalSize(surfaces);
int diffH = screenHeight - size.height;
//2nd position correction if necessary (if second plane is still outside)
if (!topY < 0) {
topY = 0;
}
cv::Point2f newOrigin(originX, -topY + diffH / 2);
s1.correctBBPosition(newOrigin);
s1ur = s1.getUpperRightCorner();
s2.correctPosition(s1ur);
// cv::Size size = utils.getFinalSize(surfaces);
size.width += padding;
size.width = std::max(screenWidth, size.width);
size.height = screenHeight;
cv::Size sizeS1(size.width / 2, size.height);
s1.setSize(sizeS1);
s2.setSize(size);
std::vector<cv::Mat> images = utils.divideImageInTwo(img);
s1.setImage(images.at(0));
s2.setImage(images.at(1));
s1.applyHomography();
s2.applyHomography();
// s1.addTransparency();
// s2.addTransparency();
cv::Mat finalImage = utils.getImageFromSurfaces(surfaces);
surfaces.clear();
return finalImage;
}
void __fastcall TTestBedForm::FormKeyDown(TObject *Sender, WORD &Key, System::WideChar &KeyChar,
TShiftState Shift)
{
bool modCtrl = Shift.Contains(ssCtrl);
switch(Key)
{
case vkEscape:
// Quit
Close();
break;
case vkLeft:
// Pan left
if (modCtrl && test)
{
b2Vec2 newOrigin(2.0f, 0.0f);
test->ShiftOrigin(newOrigin);
}
else
{
g_camera.m_center.x -= 0.5f;
}
break;
case vkRight:
// Pan right
if (modCtrl && test)
{
b2Vec2 newOrigin(-2.0f, 0.0f);
test->ShiftOrigin(newOrigin);
}
else
{
g_camera.m_center.x += 0.5f;
}
break;
case vkDown:
// Pan down
if (modCtrl && test)
{
b2Vec2 newOrigin(0.0f, 2.0f);
test->ShiftOrigin(newOrigin);
}
else
{
g_camera.m_center.y -= 0.5f;
}
break;
case vkUp:
// Pan up
if (modCtrl && test)
{
b2Vec2 newOrigin(0.0f, -2.0f);
test->ShiftOrigin(newOrigin);
}
else
{
g_camera.m_center.y += 0.5f;
}
break;
case vkHome:
// Reset view
g_camera.m_zoom = 1.0f;
g_camera.m_center.Set(0.0f, 20.0f);
break;
case vkSpace:
// Launch a bomb.
if (test)
{
test->LaunchBomb();
}
break;
default:
switch (KeyChar)
{
case 'P':
case 'p':
// Pause
settings.pause = !settings.pause;
break;
case ' ':
// Launch a bomb.
if (test)
{
test->LaunchBomb();
}
break;
case 'R':
case 'r':
// Reset test
delete test;
test = entry->createFcn();
break;
default:
if (test)
{
test->Keyboard(static_cast<int>(ToUpper(KeyChar)));
}
}
}
}