void GLWidget::drawNeck(const float NECK_X_SCALE, const float NECK_Y_SCALE,
const float BEAK_UP_X_SCALE, const float BEAK_UP_Y_SCALE,
const float BEAK_DOWN_X_SCALE, const float BEAK_DOWN_Y_SCALE,
const float BODY_Y_SCALE)
{
transformStack().pushMatrix();
// position neck and joint together
transformStack().translate(-2.5, BODY_Y_SCALE/2.5);
transformStack().pushMatrix();
transformStack().rotateInDegrees(neck_joint_angle);
// Draw beak
drawBeak(NECK_X_SCALE,BEAK_DOWN_X_SCALE,BEAK_DOWN_Y_SCALE,
BEAK_UP_X_SCALE,BEAK_UP_Y_SCALE);
transformStack().scale(NECK_X_SCALE,NECK_Y_SCALE); // 50,40
transformStack().translate(0.0, 0.4);
m_gl_state.setColor(0.0, 1.0, 1.0);
m_unit_neck.draw();
transformStack().popMatrix();
transformStack().pushMatrix();
drawJoint(1.0, NECK_Y_SCALE/5.0);
transformStack().popMatrix();
transformStack().popMatrix();
}
void GLWidget::drawJoint(const float JOINT_X_TRANS, const float JOINT_Y_TRANS)
{
transformStack().translate(JOINT_X_TRANS,JOINT_Y_TRANS);
transformStack().scale(4.0,4.0);
m_gl_state.setColor(0.0, 0.0, 1.0);
m_unit_circle.draw();
}
void GLWidget::drawLeftArm(const float ARM_X_SCALE, const float ARM_Y_SCALE)
{
transformStack().pushMatrix();
// position left arm and joint together
transformStack().translate(0.0, 30.0);
transformStack().pushMatrix();
transformStack().rotateInDegrees(leftarm_joint_angle);
transformStack().scale(ARM_X_SCALE,ARM_Y_SCALE);
transformStack().translate(0.0, -0.4);
m_gl_state.setColor(0.0, 1.0, 0.0);
m_unit_arm.draw();
transformStack().popMatrix();
transformStack().pushMatrix();
drawJoint(0.0, 4.0);
transformStack().popMatrix();
transformStack().popMatrix();
}
void GLWidget::drawLeftLegFoot(const float LEG_X_SCALE, const float LEG_Y_SCALE,
const float LEG_X_INV_SCALE, const float LEG_Y_INV_SCALE,
const float FOOT_X_SCALE, const float FOOT_Y_SCALE)
{
transformStack().translate(-30.0,-50.0);
transformStack().rotateInDegrees(leftleg_joint_angle);
transformStack().scale(LEG_X_SCALE,LEG_Y_SCALE);
transformStack().translate(0.0, -0.5);
m_gl_state.setColor(1.0, 0.0, 0.0);
m_unit_square.draw();
// since foot and joint as children of leg are already drawn,
// to scale leg, need to inverse scale children of leg and scale everything back
transformStack().scale(LEG_X_INV_SCALE,LEG_Y_INV_SCALE);
transformStack().pushMatrix();
drawJoint(0.0, LEG_Y_SCALE/2-4.0);
transformStack().popMatrix();
// Start drawing left foot and joint
transformStack().pushMatrix();
drawLeftFoot(LEG_X_SCALE,LEG_Y_SCALE,FOOT_X_SCALE,FOOT_Y_SCALE);
transformStack().popMatrix();
}
void GLWidget::drawLeftFoot(const float LEG_X_SCALE, const float LEG_Y_SCALE,
const float FOOT_X_SCALE, const float FOOT_Y_SCALE)
{
// position left foot and joint together
transformStack().translate(LEG_X_SCALE/2-FOOT_X_SCALE/6, -LEG_Y_SCALE/2+FOOT_X_SCALE/2);
// left foot
transformStack().pushMatrix();
transformStack().rotateInDegrees(leftfoot_joint_angle);
transformStack().scale(FOOT_X_SCALE,FOOT_Y_SCALE);
transformStack().translate(0.0, -0.5); // Move down so that the centre of rotation is at top
m_gl_state.setColor(0.0, 1.0, 0.0);
m_unit_foot.draw();
transformStack().popMatrix();
// left foot joint
transformStack().pushMatrix();
drawJoint(-4.0, 0.0);
transformStack().popMatrix();
}
void GLWidget::drawBeak(const float NECK_X_SCALE,
const float BEAK_DOWN_X_SCALE, const float BEAK_DOWN_Y_SCALE,
const float BEAK_UP_X_SCALE, const float BEAK_UP_Y_SCALE)
{
// Draw lower half beak
transformStack().pushMatrix();
transformStack().translate(-NECK_X_SCALE/2, beak_move_vertical_trans);
transformStack().scale(BEAK_DOWN_X_SCALE,BEAK_DOWN_Y_SCALE);
m_gl_state.setColor(0.0, 1.0, 0.0);
m_unit_square.draw();
transformStack().popMatrix();
// Draw upper half beak
transformStack().pushMatrix();
transformStack().translate(-NECK_X_SCALE/2, 10.0+BEAK_DOWN_X_SCALE/2);
transformStack().scale(BEAK_UP_X_SCALE,BEAK_UP_Y_SCALE);
m_gl_state.setColor(0.0, 1.0, 0.0);
m_unit_beakup.draw();
transformStack().popMatrix();
}
void GLWidget::paintGL()
{
// This method gets called by the event handler to draw the scene, so
// this is where you need to build your scene -- make your changes and
// additions here. All rendering happens in this function.
checkForGLErrors();
// Clear the screen with the background colour.
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Setup the model-view transformation matrix stack.
transformStack().loadIdentity();
checkForGLErrors();
const float GLOBAL_X_SCALE = 0.8f;
const float GLOBAL_Y_SCALE = 0.8f;
const float BODY_X_SCALE = 120.0f;
const float BODY_X_INV_SCALE = (float)(1/BODY_X_SCALE);
const float BODY_Y_SCALE = 150.0f;
const float BODY_Y_INV_SCALE = (float)(1/BODY_Y_SCALE);
const float NECK_X_SCALE = 65.0f;
const float NECK_Y_SCALE = 50.0f;
const float BEAK_UP_X_SCALE = 28.0f;
const float BEAK_UP_Y_SCALE = 5.0f;
const float BEAK_DOWN_X_SCALE = 28.0f;
const float BEAK_DOWN_Y_SCALE = 5.0f;
const float ARM_X_SCALE = 20.0f;
const float ARM_Y_SCALE = 70.0f;
const float LEG_X_SCALE = 10.0f;
const float LEG_X_INV_SCALE = (float)(1/LEG_X_SCALE);
const float LEG_Y_SCALE = 60.0f;
const float LEG_Y_INV_SCALE = (float)(1/LEG_Y_SCALE);
const float FOOT_X_SCALE = 10.0f;
const float FOOT_Y_SCALE = 40.0f;
// Note that successive transformations are applied *before* the previous
// ones.
// Push the current transformation matrix on the stack
transformStack().pushMatrix();
transformStack().scale(GLOBAL_X_SCALE,GLOBAL_Y_SCALE);
// Draw body
transformStack().pushMatrix(); // Draw body push
transformStack().translate(body_move_horizontal_trans,body_move_vertical_trans);
transformStack().scale(BODY_X_SCALE,BODY_Y_SCALE);
m_gl_state.setColor(1.0, 1.0, 0.0);
m_unit_body.draw();
transformStack().scale(BODY_X_INV_SCALE,BODY_Y_INV_SCALE);
// Draw left leg and foot
transformStack().pushMatrix();
drawLeftLegFoot(LEG_X_SCALE,LEG_Y_SCALE,
LEG_X_INV_SCALE,LEG_Y_INV_SCALE,
FOOT_X_SCALE,FOOT_Y_SCALE);
transformStack().popMatrix();
// Draw right leg and foot
transformStack().pushMatrix();
drawRightLegFoot(LEG_X_SCALE,LEG_Y_SCALE,
LEG_X_INV_SCALE,LEG_Y_INV_SCALE,
FOOT_X_SCALE,FOOT_Y_SCALE);
transformStack().popMatrix();
// Draw left arm
transformStack().pushMatrix();
drawLeftArm(ARM_X_SCALE,ARM_Y_SCALE);
transformStack().popMatrix();
// Draw head, upper beak and lower beak
transformStack().pushMatrix();
drawNeck(NECK_X_SCALE,NECK_Y_SCALE,
BEAK_UP_X_SCALE,BEAK_UP_Y_SCALE,
BEAK_DOWN_X_SCALE,BEAK_DOWN_Y_SCALE,
BODY_Y_SCALE);
transformStack().popMatrix();
transformStack().popMatrix(); // Draw body pop
// Retrieve the previous state of the transformation stack
transformStack().popMatrix();
// Execute any GL functions that are in the queue just to be safe
glFlush();
checkForGLErrors();
}
void GLWidget::paintGL()
{
// This method gets called by the event handler to draw the scene, so
// this is where you need to build your scene -- make your changes and
// additions here. All rendering happens in this function.
checkForGLErrors();
// Clear the screen with the background colour.
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Setup the model-view transformation matrix stack.
transformStack().loadIdentity();
checkForGLErrors();
//////////////////////////////////////////////////////////////////////////
// TODO:
// Modify this function draw the scene. This should include function
// calls to pieces that apply the appropriate transformation matrices
// and render the individual body parts.
//////////////////////////////////////////////////////////////////////////
// Draw our hinged object
//const float BODY_WIDTH = 60.0f;
//const float BODY_LENGTH = 100.0f;
//const float ARM_LENGTH = 100.0f;
//const float ARM_WIDTH = 20.0f;
//============================ADDED============================
const float BODY_WIDTH = 100.0f;
const float BODY_LENGTH = 200.0f;
const float ARM_LENGTH = 120.0f;
const float ARM_WIDTH = 60.0f;
const float HEAD_LENGTH = 60.0f;
const float HEAD_WIDTH = 50.0f;
const float LEG_WIDTH = 20.0f;
const float LEG_LENGTH = 80.0f;
const float BEAK_WIDTH = 5.0f;
const float BEAK_LENGTH = 40.0f;
// Note that successive transformations are applied *before* the previous
// ones.
// Push the current transformation matrix on the stack
transformStack().pushMatrix();
//move penguin left to right
transformStack().translate(m_x_move, 0.0);
//move penguin up and down
transformStack().translate(0.0, m_y_move);
// Draw the 'body'
transformStack().pushMatrix();
// Scale square to size of body
transformStack().scale(BODY_WIDTH, BODY_LENGTH);
// Set the colour to white
m_gl_state.setColor(1.0, 1.0,1.0);
// Draw the body
m_hexagon.draw();
transformStack().popMatrix();
//Head objects
transformStack().pushMatrix();
transformStack().translate(0.0, BODY_LENGTH + HEAD_LENGTH/4);
// Rotate along the hinge
transformStack().rotateInDegrees(m_head_angle);
transformStack().translate(0.0, 2*HEAD_LENGTH/4);
//draw the head shape
transformStack().pushMatrix();
// Scale the size of the head
transformStack().scale(HEAD_WIDTH, HEAD_LENGTH);
m_gl_state.setColor(0.0, 0.0, 0.3);
m_pentagon.draw();
// Retrieve the previous state of the transformation stack
transformStack().popMatrix();
//Lower beak (moves up and down)
transformStack().pushMatrix();
transformStack().translate(-HEAD_LENGTH, -HEAD_LENGTH/2);
//move beak up and down
transformStack().translate(0.0, m_beak);
//draw "beak"
transformStack().pushMatrix();
// Scale the size of the beak
transformStack().scale(BEAK_LENGTH, BEAK_WIDTH);
// Draw the square for the beak
m_gl_state.setColor(1.0, 1.0, 1.0);
m_unit_square.draw();
transformStack().popMatrix();
transformStack().popMatrix();
//Upper beak (doeasn't move)
transformStack().pushMatrix();
transformStack().translate(-HEAD_LENGTH, -HEAD_LENGTH/2 + 2*BEAK_WIDTH);
//transformStack().translate(-HEAD_LENGTH, -HEAD_LENGTH/2 + 2*BEAK_WIDTH);
// Scale the size of the beak
transformStack().scale(BEAK_LENGTH, 2*BEAK_WIDTH);
// Draw the square for the beak
m_gl_state.setColor(1.0, 1.0, 1.0);
m_unit_square.draw();
transformStack().popMatrix();
//Eye
transformStack().pushMatrix();
transformStack().translate(-HEAD_WIDTH/2, 0.0);
transformStack().pushMatrix();
transformStack().scale(6.0f, 6.0f);
m_gl_state.setColor(1.0, 1.0, 1.0);
m_unit_circle.draw();
transformStack().popMatrix();
transformStack().scale(3.0f, 3.0f);
m_gl_state.setColor(0.0, 0.0, 0.0);
m_unit_circle.draw();
transformStack().popMatrix();
// Retrieve the previous state of the transformation stack
transformStack().popMatrix();
//draw the joint of a head and body
transformStack().pushMatrix();
transformStack().translate(0.0, BODY_LENGTH);
transformStack().scale(5.0f, 5.0f);
m_gl_state.setColor(0.0, 1.0, 1.0);
m_unit_circle.draw();
transformStack().popMatrix();
//Draw the right leg
transformStack().pushMatrix();
// Move the leg to the joint hinge
transformStack().translate(BODY_WIDTH/2, -BODY_LENGTH/2 + LEG_WIDTH/2);
// Rotate along the hinge
transformStack().rotateInDegrees(m_leg_angle);
// Move to center location of the leg
transformStack().translate(0.0, -LEG_LENGTH/2 + LEG_WIDTH/2);
transformStack().pushMatrix();
transformStack().pushMatrix();
transformStack().scale(LEG_WIDTH, LEG_LENGTH);
//transformStack().translate(0.0, -0.5);
// Draw the square for the leg
m_gl_state.setColor(0.0, 0.0, 0.3);
m_unit_square.draw();
// Retrieve the previous state of the transformation stack
transformStack().popMatrix();
transformStack().translate(0.0, -LEG_LENGTH/2 + LEG_WIDTH/2);
// Rotate along the hinge
transformStack().rotateInDegrees(m_foot_angle);
transformStack().translate(-LEG_LENGTH/2 + LEG_WIDTH/2, 0.0);
transformStack().scale(LEG_LENGTH, LEG_WIDTH);
// Draw the square for the foot
m_gl_state.setColor(0.0, 0.0, 0.3);
m_unit_square.draw();
// Retrieve the previous state of the transformation stack
transformStack().popMatrix();
//draw the ankle joint
transformStack().translate(0.0, -LEG_LENGTH/2 + 10.0f);
transformStack().scale(5.0f, 5.0f);
m_gl_state.setColor(0.0, 1.0, 1.0);
m_unit_circle.draw();
// Retrieve the previous state of the transformation stack
transformStack().popMatrix();
//draw the joint of a body and a right leg
transformStack().pushMatrix();
transformStack().translate(BODY_WIDTH/2, -BODY_LENGTH/2 - LEG_LENGTH/4);
transformStack().translate(0.0, LEG_LENGTH/2 - LEG_WIDTH/2);
transformStack().scale(5.0f, 5.0f);
m_gl_state.setColor(0.0, 1.0, 1.0);
m_unit_circle.draw();
transformStack().popMatrix();
//Draw left leg
transformStack().pushMatrix();
// Move the leg to the joint hinge
transformStack().translate(-BODY_WIDTH/2, -BODY_LENGTH/2 + LEG_WIDTH/2);
// Rotate along the hinge
transformStack().rotateInDegrees(m_leg_angle);
// Move to center location of the leg
transformStack().translate(0.0, -LEG_LENGTH/2 + LEG_WIDTH/2);
transformStack().pushMatrix();
transformStack().pushMatrix();
transformStack().scale(LEG_WIDTH, LEG_LENGTH);
//transformStack().translate(0.0, -0.5);
// Draw the square for the leg
m_gl_state.setColor(0.0, 0.0, 0.3);
m_unit_square.draw();
// Retrieve the previous state of the transformation stack
transformStack().popMatrix();
transformStack().translate(0.0, -LEG_LENGTH/2 + LEG_WIDTH/2);
// Rotate along the hinge
transformStack().rotateInDegrees(m_foot_angle);
transformStack().translate(-LEG_LENGTH/2 + LEG_WIDTH/2, 0.0);
transformStack().scale(LEG_LENGTH, LEG_WIDTH);
// Draw the square for the foot
m_gl_state.setColor(0.0, 0.0, 0.3);
m_unit_square.draw();
// Retrieve the previous state of the transformation stack
transformStack().popMatrix();
//draw the ankle joint
transformStack().translate(0.0, -LEG_LENGTH/2 + 10.0f);
transformStack().scale(5.0f, 5.0f);
m_gl_state.setColor(0.0, 1.0, 1.0);
m_unit_circle.draw();
// Retrieve the previous state of the transformation stack
transformStack().popMatrix();
//draw the joint ob a body and a left leg
transformStack().pushMatrix();
transformStack().translate(-BODY_WIDTH/2, -BODY_LENGTH/2 - LEG_LENGTH/4);
transformStack().translate(0.0, LEG_LENGTH/2 - LEG_WIDTH/2);
transformStack().scale(5.0f, 5.0f);
m_gl_state.setColor(0.0, 1.0, 1.0);
m_unit_circle.draw();
transformStack().popMatrix();
// Draw the 'arm'
transformStack().pushMatrix();
// Move the arm to the joint hinge
transformStack().translate(0.0, BODY_LENGTH/2 - 10.0f);
// Rotate along the hinge
transformStack().rotateInDegrees(m_joint_angle);
// Move to center location of arm, under previous rotation
transformStack().translate(0.0, -ARM_LENGTH/2 + 10.0f);
transformStack().pushMatrix();
// Scale the size of the arm
transformStack().scale(ARM_WIDTH, ARM_LENGTH);
// Move to center location of arm, under previous rotation
//transformStack().translate(0.0, -0.5);
// Draw the square for the arm
m_gl_state.setColor(0.0, 0.0, 0.3);
m_tetragon.draw();
transformStack().popMatrix();
transformStack().popMatrix();
//draw the arm joint
transformStack().translate(0.0, BODY_LENGTH/2 - 10.0f);
transformStack().scale(5.0f, 5.0f);
m_gl_state.setColor(0.0, 1.0, 1.0);
m_unit_circle.draw();
//transformStack().popMatrix();
// Retrieve the previous state of the transformation stack
transformStack().popMatrix();
//============================ADDED============================
// Execute any GL functions that are in the queue just to be safe
glFlush();
checkForGLErrors();
}
int
main(int argc, char *argv[])
{
try
{
TCLAP::CmdLine cmd("Process Stack of Particle Images", ' ',"100125");
TCLAP::ValueArg<unsigned int> oMaxSlices("s", "slices", "Limit the number of slices processed",
false, std::numeric_limits<unsigned int>::max(), "int");
cmd.add(oMaxSlices);
TCLAP::ValueArg<unsigned int> oMaxDelta("m", "delta", "Maximum timestep for difference images",
false, std::numeric_limits<unsigned int>::max(), "int");
cmd.add(oMaxDelta);
TCLAP::ValueArg<unsigned int> oDeltaInc("i", "increment", "Timestep increment",
false, 1, "int");
cmd.add(oDeltaInc);
TCLAP::UnlabeledValueArg<std::string> oFileStem("filestem", "Multi-page TIFF Image is filestem.tif", true, "", "filestem");
cmd.add(oFileStem);
cmd.parse(argc, argv);
npp::StopWatch oStopWatch;
oStopWatch.start();
// This block is here so the destructors of the
// FreeImageStack objects get called which triggers the saving
// of the output data.
{
FreeImageStack oStack(oFileStem.getValue());
unsigned int nSlices = std::min<unsigned int>(oMaxSlices.getValue(), oStack.slices());
unsigned int nMaxDelta = std::min<unsigned int>(oMaxDelta.getValue(), nSlices);
// Allocate a "fourier-image stack" to receive the fourier transformed images
NppiSize oResultSizeROI = {oStack.width()/2 + 1, oStack.height()/2 + 1};
FourierImageStack oFourierImages(nSlices, oResultSizeROI.width, oResultSizeROI.height);
transformStack(oStack, oFourierImages);
FreeImageStack oResultStack(oFileStem.getValue() + "_ConDDM", oResultSizeROI.width, oResultSizeROI.height);
npp::ImageNPP_32f_C1 oDifferenceImage(oResultSizeROI.width, oResultSizeROI.height);
for (unsigned int iDelta = 1; iDelta < nMaxDelta; iDelta += oDeltaInc.getValue())
{
computeDifferenceImage(oFourierImages, iDelta, oDifferenceImage);
oResultStack.appendImage(oDifferenceImage);
}
} // ending block before we stop the stop watch to complete data writing
oStopWatch.stop();
std::cout << "Elapsed time: " << oStopWatch.elapsed() / 1000 << " s" << std::endl;
}
catch (npp::Exception & rException)
{
std::cerr << "Program error! The following exception occurred: \n";
std::cerr << rException;
std::cerr << "\nAborting." << std::endl;
return -1;
}
catch (...)
{
std::cerr << "Program error! An unknow type of exception occurred. \n";
std::cerr << "Aborting." << std::endl;
return -1;
}
return 0;
}
