//--------------------------------------------------------------
void testApp::draw(){
/*
for (int i = 0; i < ofGetHeight(); i += 80) {
ofPushStyle();
ofSetColor(0, 0, 0);
ofRect(0, i, 1280, 40);
ofPopStyle();
}
*/
drawBoxes();
fbos[0].draw(640, 0);
fbos[1].draw(0, 360);
shaders[0].begin();
fbos[0].draw(640, 360);
shaders[0].end();
ofPushStyle();
ofSetColor(255,255,255);
ofDrawBitmapString("0) No FBO", 20, 20);
ofDrawBitmapString("1) FBO with Transparent Background", 660, 20);
ofDrawBitmapString("2) FBO with Non-Transparent Background", 20, 370);
ofDrawBitmapString("3) Alpha Value in FBO 1)", 660, 370);
ofPopStyle();
}
void MyGL::GLDrawScene()
{
for(Geometry *g : scene.objects)
{
if(g->drawMode() == GL_TRIANGLES)
{
prog_lambert.setModelMatrix(g->transform.T());
prog_lambert.draw(*this, *g);
}
else if(g->drawMode() == GL_LINES)
{
prog_flat.setModelMatrix(g->transform.T());
prog_flat.draw(*this, *g);
}
}
for(Geometry *l : scene.lights)
{
prog_flat.setModelMatrix(l->transform.T());
prog_flat.draw(*this, *l);
}
prog_flat.setModelMatrix(glm::mat4(1.0f));
prog_flat.draw(*this, scene.camera);
//Recursively traverse the BVH hierarchy stored in the intersection engine and draw each node
drawBoxes(this->intersection_engine.BVHrootNode);
}
/**
* @brief drawBVHnodes
* @brief Helper function that draws BVHnodes
*/
void MyGL::drawBoxes(BVHnode* node) {
if (node->geom != NULL && node->geom->isMesh()) {
drawTriangles(((Mesh*)node->geom)->MeshRootBVHnode, 0);
}
prog_flat.setModelMatrix(node->boundingBox->transformation);
prog_flat.draw(*this, *node->boundingBox);
//recurse and draw children's boxes
if(node->leftChild != NULL) {
drawBoxes(node->leftChild);
}
if (node->rightChild != NULL) {
drawBoxes(node->rightChild);
}
}
void DrawBoundingBox::postFrame() {
program->bind();
GLint polygonMode;
glGetIntegerv(GL_POLYGON_MODE, &polygonMode); // get current polygon mode
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); // paint using wireframe mode
drawBoxes(); // draw all boxes
glPolygonMode(GL_FRONT_AND_BACK, polygonMode); // restore previous polygon mode
program->release();
}
//--------------------------------------------------------------
void testApp::setup(){
ofBackground(128, 128, 128);
ofEnableAlphaBlending();
initShaders();
fbos[0].allocate(640, 360, GL_RGBA32F);
fbos[1].allocate(640, 360, GL_RGBA32F);
ofPushStyle();
fbos[0].begin();
ofClear(0, 0, 0, 0);
drawBoxes();
fbos[0].end();
ofPushStyle();
fbos[1].begin();
ofClear(128, 128, 128, 255);
drawBoxes();
fbos[1].end();
}
void DrawDebug::draw(Render::MaterialPass* r) {
#if DEBUG
setRenderer(r);
if (cam) {
auto c = cam->getCamMat();
vecMat.shaders->program.use();
vecCam.update(c);
meshMat.shaders->program.use();
meshCam.update(c);
}
drawVectors();
drawSpheres();
drawBoxes();
#endif
}
void game::render(){
window.clear(); //clears the widnow.
if(meny->getShowMeny()){//if meny on.
window.draw(*meny);//draw background for meny.
window.draw(meny->getStart());//draw start text object.
window.draw(meny->getQuit());//draw quit text object.
} else {//if meny off.
window.draw(backGrund);//draw game background.
window.draw(fps);//draw fps text object.
window.draw(extraLife); //draw extralife text object.
window.draw(*fPlayer); //draw the player pad object.
drawBoxes(); //member function drawing all boxes.
window.draw(*ball); //draw the ball object.
if(fPlayer->getLife() < 0){//check if the player lost.
window.draw(meny->getGameOver()); //draw gameover text object.
}
if(boxesIsEmpty()){//check if all boxes is gone.
window.draw(meny->getWin());//draw winning text object.
}
}
window.display(); //display what been drawn in the window.
}
