void renderString(sf::RenderTexture& tex, sf::Font& font, const wstring& str, int x, int y, int fitInto = 0) {
if (fitInto) {
sf::Text text;
text.setFont(font);
text.setString(str);
int s = 100;
text.setCharacterSize(s);
while (text.getLocalBounds().height > fitInto)
text.setCharacterSize(--s);
text.setString(sf::String(str));
text.setColor(sf::Color::White);
text.setPosition(x, y);
tex.draw(text);
}
else {
sf::Text text;
text.setFont(font);
text.setString(sf::String(str));
text.setCharacterSize(100);
text.setColor(sf::Color::White);
text.setPosition(x, y);
tex.draw(text);
}
}
void Champion::draw(sf::RenderTexture &texture)
{
sf::CircleShape championShape(10);
championShape.setPosition(_location.x - 10, _location.y - 10);
championShape.setFillColor(sf::Color(99, 184, 255));
texture.draw(championShape);
}
void run()
{
while (m_window.isOpen())
{
sf::Event event;
while (m_window.pollEvent(event))
{
if (event.type == sf::Event::Closed)
m_window.close();
}
// Update the position of the 'flashlight' to the current mouse position
m_pos = static_cast<sf::Vector2f>(sf::Mouse::getPosition(m_window));
m_flashlight.setPosition(m_pos);
// Stance-out the 'flashlight' circle
m_layer.clear();
m_layer.draw(m_flashlight, sf::BlendMultiply);
m_layer.display();
m_window.clear(sf::Color::Blue);
// Draw the layer sprite on top of the 'scene'
m_window.draw(m_rect);
m_window.draw(m_sprite);
m_window.display();
}
}
void displaySnake(Node &node)
{
draw.setPosition(sf::Vector2f(node.x * (640/SIZE), node.y * (640/SIZE)));
draw.setFillColor(sf::Color::White);
//draw.setFillColor(sf::Color::Black);
renderTexture.draw(draw);
if(node.next != nullptr)
displaySnake(*node.next);
}
void Light::render( sf::RenderTexture& target )
{
if (mOnOff == true)
{
if(mDirection == RIGHT)
mSprite.setTextureRect(sf::IntRect (mRect.width*(int)mAnimationTimer, mAnimationPicY * mRect.height,mRect.width,mRect.height));
else if(mDirection == LEFT)
mSprite.setTextureRect(sf::IntRect(mRect.width*((int)mAnimationTimer+1),mAnimationPicY * mRect.height,-mRect.width,mRect.height));
if(mAddBlend)
{
target.draw( mSprite, sf::BlendAdd );
}
else
{
target.draw( mSprite );
}
}
}
void draw(sf::RenderTarget &tg)
{
if (first)
{
rt.clear();
rt.draw(sprite);
rt.draw(logo);
if (logo.getPosition().y == 0.0)rt.draw(press);
if (check && timer.getElapsedTime().asSeconds() < 1)
{
if ((int)(rand() % 10) == 3) rt.clear(sf::Color::White);
}
}
else
{
rt.clear(sf::Color::White);
rt.draw(system);
rt.draw(back2);
rt.draw(pointer);
}
rt.display();
sm.draw(rt, tg);
if (first) tg.draw(v);
};
void Layer::MakeTexture(sf::RenderTexture& textureImage) const {
if (WidthPixels == textureImage.getSize().x && HeightPixels == textureImage.getSize().y) { //layer is big enough to support creating a textured background from... if not, the texture will be left fully black
VertexVector vertices[NUMBEROFTILESETTEXTURES]; //don't reuse Layer::Vertices, in case this layer needs to get drawn soon
for (int x = 0; x < Width; ++x)
for (int y = 0; y < Height; ++y)
DrawTileToVertexArrays(vertices, x,y);
for (int i = 0; i < NUMBEROFTILESETTEXTURES; ++i)
if (!vertices[i].empty())
textureImage.draw(vertices[i].data(), vertices[i].size(), OpenGLPrimitive, LevelPtr->TilesetPtr->TileImages[i]);
}
textureImage.display();
}
void generateSpot()
{
m_flashlightTexture.clear();
// Draw 6 circles with increasing transparency
for (unsigned int i = 0; i < 6; ++i)
{
sf::CircleShape temp(30.f - (i*2.f));
temp.setOrigin(sf::Vector2f(30.f - (i*2.f), 30.f - (i*2.f)));
temp.setFillColor(sf::Color(255, 255, 255, 101 - (i * 20)));
temp.setPosition(sf::Vector2f(30.f, 30.f));
m_flashlightTexture.draw(temp, sf::BlendNone);
}
//m_flashlightTexture.display();
}
void draw (sf::RenderTarget & target, sf::RenderStates states = sf::RenderStates::Default) const
{
lightBuffer.clear();
texture.display();
states.texture = &texture.getTexture();
for (const auto & light : lights)
{
light.draw(lightBuffer, getView(), states);
}
sf::Vector2f dimensions = sf::Vector2f(texture.getSize());
sf::VertexArray vertices(sf::Quads, 4);
vertices[0] = sf::Vertex(sf::Vector2f(0.f, 0.f), sf::Color(255, 255, 255, minAlpha), sf::Vector2f(0.f, 0.f));
vertices[1] = sf::Vertex(sf::Vector2f(dimensions.x, 0.f), sf::Color(255, 255, 255, minAlpha), sf::Vector2f(dimensions.x, 0.f));
vertices[2] = sf::Vertex(dimensions, sf::Color(255, 255, 255, minAlpha), dimensions);
vertices[3] = sf::Vertex(sf::Vector2f(0.f, dimensions.y), sf::Color(255, 255, 255, minAlpha), sf::Vector2f(0.f, dimensions.y));
lightBuffer.draw(vertices, states);
lightBuffer.display();
target.draw(sf::Sprite(lightBuffer.getTexture()));
}
void BGForced::draw( sf::RenderTexture &screen )
{
if ( Background::pos_ready && Background::spd_ready )
{
if ( Background::speed_x != 0 )
{
// recalculate the pos_x
// reset back if overflow
// OUTSIDE of screen only, the value must be <= 0
Background::draw_x += Background::speed_x;
while ( Background::draw_x > 0 )
Background::draw_x -= Background::tex_w;
while ( Background::draw_x < ( Background::tex_w * -1 ) )
Background::draw_x += Background::tex_w;
}
if ( Background::speed_y != 0 )
{
// recalculate the pos_y
// reset back if overflow
// OUTSIDE of screen only, the value must be <= 0
Background::draw_y += Background::speed_y;
while ( Background::draw_y > 0 )
Background::draw_y -= Background::tex_h;
while ( Background::draw_y < ( Background::tex_h * -1 ) )
Background::draw_y += Background::tex_h;
}
//printf("draw x %i y %i\n", Background::draw_x, Background::draw_y);
sf::Sprite SPR;
SPR.setTexture( Background::texture );
SPR.setTextureRect( sf::IntRect(0, 0, Background::draw_w, Background::draw_h) );
SPR.setPosition( Background::draw_x, Background::draw_y );
screen.draw( SPR );
}
}
void AppStateSplashScreen::render_splash(sf::RenderTexture& texture, int frame)
{
texture.draw(m_splash_sprite);
texture.display();
}
void draw (const sf::Drawable & drawable, sf::RenderStates states = sf::RenderStates::Default) const
{
texture.draw(drawable, states);
}
void draw_bg(layer_t * l, sf::RenderTexture &window) {
sf::Texture * bg = get_texture("backdrop");
sf::Sprite backdrop(*bg);
window.draw(backdrop);
}
int main(){
Node* head = new Node(SIZE / 2,SIZE/2,UP);
head->next = new Node(SIZE/2,SIZE/2-1,UP);
head->next->next = new Node(SIZE/2,SIZE/2 - 2,UP);
head->next->next->next = new Node(SIZE/2,SIZE/2-3,UP);
head->next->next->next->next = new Node(SIZE/2,SIZE/2-4,UP);
head->next->next->next->next->next = nullptr;
float speed = 150;
sf::SoundBuffer soundBuffer;
soundBuffer.loadFromFile("boop.wav");
sf::Sound sound;
sound.setBuffer(soundBuffer);
gameOver = false;
srand (time(NULL));
//sq[32][32] = UP;
//sq[32][31] = UP;
//sq[32][30] = UP;
//sq[32][29] = UP;
//sq[32][28] = UP;
for(int x = 0; x <SIZE; x++){
for( int y = 0; y < SIZE; y++){
blacklist[x][y] = false;
}
}
sf::RenderWindow window(sf::VideoMode(640, 640, 32), "Snake", sf::Style::Titlebar | sf::Style::Close);
sf::Clock clock;
clock.restart();
sf::Event windowEvent;
renderTexture.create(640,640);
renderTexture.display();
sf::Texture gameOverScreen;
gameOverScreen.loadFromFile("gameover.png", sf::IntRect(320,192,640,640));
sf::Sprite sprite;
sprite.setTexture(gameOverScreen);
bool upPress, downPress, leftPress, rightPress = false;
int addCount = 0;
int soundCount = 0;
while(window.isOpen()){
bool anyEvent = false ;
while (window.pollEvent(windowEvent))
{//Event Handling
anyEvent = true;
switch (windowEvent.type)
{
//running = false;
case sf::Event::KeyPressed:
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Left)){
//std::cout << "left" << leftPress <<"\n";
if(head->dir != RIGHT && !leftPress){
head->dir = LEFT;
leftPress = true;
}
}else{
leftPress = false;
}
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Right)){
//std::cout << "right\n";
if(head->dir != LEFT && !rightPress){
head->dir = RIGHT;
rightPress = true;
}
}else{
//std::cout << "rightcall";
rightPress = false;
}
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Down)){//inverted
//std::cout << "down\n";
if(head->dir != DOWN && !upPress){
head->dir = UP;
upPress = true;
}
}else{
upPress = false;
}
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Up)){//inverted
//std::cout << "up\n";
if(head->dir != UP && !downPress){
head->dir = DOWN;
downPress = true;
}
}else{
downPress = false;
}
break;
case sf::Event::Closed:
//delete head;
window.close();
break;
}
}//\EventHandling
if(!anyEvent){
leftPress = false;
rightPress = false;
upPress = false;
downPress = false;
}
anyEvent = false;
//for(int x = 0; x < 64; ++x){
// for(int y = 0; y < 64; ++y){
sf::Time t = clock.getElapsedTime();
if(t.asMilliseconds() > speed){
updatePos(*head);
updateDir(*head);
soundCount++;
if(soundCount > 5){
sound.play();
soundCount = 0;
}
clock.restart();
if(!gameOver)
gameOver = !checkBounds(*head);
checkIntersect(*head);//gen blacklist
if(addCount > 0){
--addCount;
Node* end = getEnd(*head);
switch(end->dir){
case UP:
end->next = new Node(end->x, end->y - 1, end->dir);//backwards
break;
case DOWN:
end->next = new Node(end->x, end->y + 1, end->dir);//backwards
break;
case LEFT:
end->next = new Node(end->x + 1, end->y, end->dir);//backwards
break;
case RIGHT:
end->next = new Node(end->x - 1, end->y, end->dir);//backwards
break;}
end->next->next = nullptr;
}
if(newFood){
addCount = 4;
if(speed >100){
speed *= .95;
//sound.setPitch(sound.getPitch()*1.1);
}
foodX = rand() % SIZE;
foodY = rand() % SIZE;
while(blacklist[foodX][foodY] == true){
foodX = rand() % SIZE;
foodY = rand() % SIZE;
}
newFood = false;
}
}
if(gameOver){
window.draw(sprite);
window.display();
gameOver = false;
sf::Time t = sf::seconds(.5);
for(int i = 0; i < 6; ++i)
sf::sleep(t);
delete head->next;
head->x = SIZE/2;
head->y = SIZE/2;
head->next = new Node(SIZE/2,SIZE/2-1,UP);
head->next->next = new Node(SIZE/2,SIZE/2 - 2,UP);
head->next->next->next = new Node(SIZE/2,SIZE/2-3,UP);
head->next->next->next->next = new Node(SIZE/2,SIZE/2-4,UP);
head->next->next->next->next->next = nullptr;
float speed = 150;
foodX = SIZE*.75;
foodY = SIZE*.75;
newFood = false;
}
if(!gameOver){
displaySnake(*head);
sf::RectangleShape draw1 = sf::RectangleShape(sf::Vector2f(640/SIZE,640/SIZE));
draw1.setPosition(sf::Vector2f(foodX * (640/SIZE), foodY * (640/SIZE)));
draw1.setFillColor(sf::Color::White);
renderTexture.draw(draw1);
}
sf::Texture texture = renderTexture.getTexture();
// draw it to the window
sf::Sprite sprite(texture);
window.draw(sprite);
window.display();
renderTexture.clear();
for(int x = 0; x < SIZE; x++){
for( int y = 0; y < SIZE; y++){
blacklist[x][y] = false;
}
}
}
}
void LightDirectionEmission::render(const sf::View &view, sf::RenderTexture &lightTempTexture, sf::RenderTexture &antumbraTempTexture, const std::vector<QuadtreeOccupant*> &shapes, sf::Shader &unshadowShader, float shadowExtension) {
lightTempTexture.setView(view);
LightSystem::clear(lightTempTexture, sf::Color::White);
// Mask off light shape (over-masking - mask too much, reveal penumbra/antumbra afterwards)
for (int i = 0; i < shapes.size(); i++) {
LightShape* pLightShape = static_cast<LightShape*>(shapes[i]);
// Get boundaries
std::vector<LightSystem::Penumbra> penumbras;
std::vector<int> innerBoundaryIndices;
std::vector<int> outerBoundaryIndices;
std::vector<sf::Vector2f> innerBoundaryVectors;
std::vector<sf::Vector2f> outerBoundaryVectors;
LightSystem::getPenumbrasDirection(penumbras, innerBoundaryIndices, innerBoundaryVectors, outerBoundaryIndices, outerBoundaryVectors, pLightShape->_shape, _castDirection, _sourceRadius, _sourceDistance);
if (innerBoundaryIndices.size() != 2 || outerBoundaryIndices.size() != 2)
continue;
LightSystem::clear(antumbraTempTexture, sf::Color::White);
antumbraTempTexture.setView(view);
sf::ConvexShape maskShape;
float maxDist = 0.0f;
for (int j = 0; j < pLightShape->_shape.getPointCount(); j++)
maxDist = std::max(maxDist, vectorMagnitude(view.getCenter() - pLightShape->_shape.getTransform().transformPoint(pLightShape->_shape.getPoint(j))));
float totalShadowExtension = shadowExtension + maxDist;
maskShape.setPointCount(4);
maskShape.setPoint(0, pLightShape->_shape.getTransform().transformPoint(pLightShape->_shape.getPoint(innerBoundaryIndices[0])));
maskShape.setPoint(1, pLightShape->_shape.getTransform().transformPoint(pLightShape->_shape.getPoint(innerBoundaryIndices[1])));
maskShape.setPoint(2, pLightShape->_shape.getTransform().transformPoint(pLightShape->_shape.getPoint(innerBoundaryIndices[1])) + vectorNormalize(innerBoundaryVectors[1]) * totalShadowExtension);
maskShape.setPoint(3, pLightShape->_shape.getTransform().transformPoint(pLightShape->_shape.getPoint(innerBoundaryIndices[0])) + vectorNormalize(innerBoundaryVectors[0]) * totalShadowExtension);
maskShape.setFillColor(sf::Color::Black);
antumbraTempTexture.draw(maskShape);
sf::VertexArray vertexArray;
vertexArray.setPrimitiveType(sf::PrimitiveType::Triangles);
vertexArray.resize(3);
{
sf::RenderStates states;
states.blendMode = sf::BlendAdd;
states.shader = &unshadowShader;
// Unmask with penumbras
for (int j = 0; j < penumbras.size(); j++) {
unshadowShader.setParameter("lightBrightness", penumbras[j]._lightBrightness);
unshadowShader.setParameter("darkBrightness", penumbras[j]._darkBrightness);
vertexArray[0].position = penumbras[j]._source;
vertexArray[1].position = penumbras[j]._source + vectorNormalize(penumbras[j]._lightEdge) * totalShadowExtension;
vertexArray[2].position = penumbras[j]._source + vectorNormalize(penumbras[j]._darkEdge) * totalShadowExtension;
vertexArray[0].texCoords = sf::Vector2f(0.0f, 1.0f);
vertexArray[1].texCoords = sf::Vector2f(1.0f, 0.0f);
vertexArray[2].texCoords = sf::Vector2f(0.0f, 0.0f);
antumbraTempTexture.draw(vertexArray, states);
}
}
antumbraTempTexture.display();
// Multiply back to lightTempTexture
sf::RenderStates antumbraRenderStates;
antumbraRenderStates.blendMode = sf::BlendMultiply;
sf::Sprite s;
s.setTexture(antumbraTempTexture.getTexture());
lightTempTexture.setView(lightTempTexture.getDefaultView());
lightTempTexture.draw(s, antumbraRenderStates);
lightTempTexture.setView(view);
}
for (int i = 0; i < shapes.size(); i++) {
LightShape* pLightShape = static_cast<LightShape*>(shapes[i]);
if (pLightShape->_renderLightOverShape) {
pLightShape->_shape.setFillColor(sf::Color::White);
lightTempTexture.draw(pLightShape->_shape);
}
}
// Multiplicatively blend the light over the shadows
sf::RenderStates lightRenderStates;
lightRenderStates.blendMode = sf::BlendMultiply;
lightTempTexture.setView(lightTempTexture.getDefaultView());
lightTempTexture.draw(_emissionSprite, lightRenderStates);
lightTempTexture.display();
}
void onRender(sf::RenderWindow &window, double time, double deltaTime)
{
double thermalViewYawRange = thermalViewPitchRange/windowHeight*windowWidth;
double vxmin = 0.0;//viewYaw-thermalViewYawRange/2.0;
double vxmax = 360.0;//viewYaw+thermalViewYawRange/2.0;
double vymin = 0;//viewPitch-thermalViewPitchRange/2.0;
double vymax = thermalObservedPitchRange;//viewPitch+thermalViewPitchRange/2.0;
double cursorTemp = 0.0;
double cursorOverlap = 0.0;
window.clear(sf::Color::Black);
sf::RectangleShape pixel;
//pixel.setSize(sf::Vector2f(thermalViewPixelSize, thermalViewPixelSize));
if(sf::Keyboard::isKeyPressed(sf::Keyboard::P)) {
viewImage.clear();
for(int px = 0; px < windowWidth; px += thermalViewPixelSize) {
for(int py = 0; py < windowHeight; py += thermalViewPixelSize) {
updatedPixels.push_back(sf::Vector2<int>(px, py));
}
}
} else if(sf::Keyboard::isKeyPressed(sf::Keyboard::C)) {
/*std::vector<RectTree<SensorReading>::RectResult> resList;
readingsTree.retrieveAllRects(resList);
readingsTree.removeResults(resList);*/
viewImage.clear();
readingsTree.reset(0.0, 0.0, 360.0, thermalObservedPitchRange, 4);
}
//std::deque< sf::Vector2<int> >::iterator iter = updatedPixels.begin();
auto iter = updatedPixels.begin();
for(; iter != updatedPixels.end(); iter++) {
int px = iter->x, py = iter->y;
double vx = vxmin+(vxmax-vxmin)*((double)px/(double)windowWidth );
double vy = vymin+(vymax-vymin)*((double)py/(double)windowHeight);
double vw = thermalPixelSizeYaw;
double vh = thermalPixelSizePitch;
std::vector<RectTree<SensorReading>::RectResult> resList;
readingsTree.findRectsAtPoint(vx, vy, resList);
std::vector<RectTree<SensorReading>::RectResult> delList;
pixel.setPosition(sf::Vector2f(px, py));
pixel.setSize(sf::Vector2f(
thermalViewPixelSize,
thermalViewPixelSize //(double)thermalViewPixelSize/(double)windowWidth*(double)windowHeight
));
double temp = 0.0; int count = 0; double sum = 0;
RectTree<SensorReading>::RectResult *oldestRes = NULL; double oldestTime = 0.0;
std::vector<RectTree<SensorReading>::RectResult>::iterator iter = resList.begin();
for(; iter != resList.end(); iter++) {
RectTree<SensorReading>::RectResult &res = *iter;
double age = time-res.rect->value.time;
/*if(res.rect->value.time < oldestTime || oldestRes == NULL) {
oldestTime = res.rect->value.time;
oldestRes = &res;
}*/
double ageScalar = 1.0/(1.0+age);
temp += res.rect->value.temp*ageScalar;
sum += ageScalar;
count++;
}
if(count > 40) {
delList.insert(delList.end(), resList.begin(), resList.begin()+10);
}
temp /= sum;
if(count > 0) {
pixel.setFillColor(getThermalPixelColor(temp));
} else {
pixel.setFillColor(sf::Color::Black);
}
viewImage.draw(pixel);
if(
cursorX > px && cursorX < px+thermalViewPixelSize
&& cursorY > py && cursorY < py+thermalViewPixelSize
) {
cursorTemp = temp;
}
readingsTree.removeResults(delList);
}
int updatedPixelCount = updatedPixels.size();
updatedPixels.clear();
viewImage.display();
sf::Sprite sprite(viewImage.getTexture());
window.draw(sprite);
if(0) {
std::vector<RectTree<SensorReading>::RectResult> resList;
readingsTree.retrieveAllRects(resList);
std::vector<RectTree<SensorReading>::RectResult>::iterator iter = resList.begin();
for(; iter != resList.end(); iter++) {
RectTree<SensorReading>::RectResult &res = *iter;
double px = res.rect->x/vxmax*windowWidth;
double py = res.rect->y/vymax*windowHeight;
double pw = res.rect->w/vxmax*windowWidth;
double ph = res.rect->h/vymax*windowHeight;
pixel.setFillColor(sf::Color(255*(double)res.rect->value.temp/30.0, 50, 50, 100));
pixel.setPosition(sf::Vector2f(px, py));
pixel.setSize(sf::Vector2f(pw, ph));
sf::RenderStates rs;
rs.blendMode = sf::BlendAlpha;
window.draw(pixel);
}
}
if(1) {
pixel.setFillColor(sf::Color(255, 255, 255));
std::vector<RectTree<SensorReading>::RectResult> resList;
double cvx = (double)cursorX/(double)windowWidth*vxmax;
double cvy = (double)cursorY/(double)windowHeight*vymax;
readingsTree.findRectsAtPoint(cvx, cvy, resList);
updatedPixels.push_back(sf::Vector2<int>(
floor(cursorX/thermalViewPixelSize)*thermalViewPixelSize,
floor(cursorY/thermalViewPixelSize)*thermalViewPixelSize
));
std::vector<RectTree<SensorReading>::RectResult>::iterator iter = resList.begin();
for(; iter != resList.end(); iter++) {
RectTree<SensorReading>::RectResult &res = *iter;
double px = res.rect->x/vxmax*windowWidth;
double py = res.rect->y/vymax*windowHeight;
double pw = res.rect->w/vxmax*windowWidth;
double ph = res.rect->h/vymax*windowHeight;
pixel.setPosition(sf::Vector2f(px, py));
pixel.setSize(sf::Vector2f(pw, ph));
window.draw(pixel);
cursorOverlap++;
}
// RectTree<SensorReading>::Node &node = readingsTree.getNodeAtPoint(cvx, cvy);
// pixel.setPosition(sf::Vector2f(node.x/vxmax*windowWidth, node.y/vymax*windowHeight));
// pixel.setSize(sf::Vector2f(node.w/vxmax*windowWidth, node.h/vymax*windowHeight));
// pixel.setFillColor(sf::Color::Green);
// window.draw(pixel);
}
sf::Text text;
text.setFont(font);
std::stringstream ss;
ss << viewYaw << ", " << viewPitch << "; "
<< drAlpha << ", " << drGamma
<< " -- " << cursorTemp << ", " << cursorOverlap
<< " -- " << 1/deltaTime << "FPS, " << updatedPixelCount
;
text.setString(ss.str());
text.setCharacterSize(24);
text.setColor(sf::Color::White);
window.draw(text);
window.display();
}
void StaticImage::render(sf::RenderTexture &renderTexture, const sf::Vector2f &offset)
{
sf::Transform transform;
transform.translate(offset);
renderTexture.draw(mSprite, transform);
}
void LightPointEmission::render(const sf::View &view, sf::RenderTexture &lightTempTexture, sf::RenderTexture &emissionTempTexture, sf::RenderTexture &antumbraTempTexture, const std::vector<QuadtreeOccupant*> &shapes, sf::Shader &unshadowShader, sf::Shader &lightOverShapeShader) {
LightSystem::clear(emissionTempTexture, sf::Color::Black);
emissionTempTexture.setView(view);
emissionTempTexture.draw(_emissionSprite);
emissionTempTexture.display();
LightSystem::clear(lightTempTexture, sf::Color::Black);
lightTempTexture.setView(view);
lightTempTexture.draw(_emissionSprite);
sf::Transform t;
t.translate(_emissionSprite.getPosition());
t.rotate(_emissionSprite.getRotation());
t.scale(_emissionSprite.getScale());
sf::Vector2f castCenter = t.transformPoint(_localCastCenter);
float shadowExtension = _shadowOverExtendMultiplier * (getAABB().width + getAABB().height);
struct OuterEdges {
std::vector<int> _outerBoundaryIndices;
std::vector<sf::Vector2f> _outerBoundaryVectors;
};
std::vector<OuterEdges> outerEdges(shapes.size());
// Mask off light shape (over-masking - mask too much, reveal penumbra/antumbra afterwards)
for (unsigned i = 0; i < shapes.size(); i++) {
LightShape* pLightShape = static_cast<LightShape*>(shapes[i]);
// Get boundaries
std::vector<int> innerBoundaryIndices;
std::vector<sf::Vector2f> innerBoundaryVectors;
std::vector<LightSystem::Penumbra> penumbras;
LightSystem::getPenumbrasPoint(penumbras, innerBoundaryIndices, innerBoundaryVectors, outerEdges[i]._outerBoundaryIndices, outerEdges[i]._outerBoundaryVectors, pLightShape->_shape, castCenter, _sourceRadius);
if (innerBoundaryIndices.size() != 2 || outerEdges[i]._outerBoundaryIndices.size() != 2)
continue;
// Render shape
if (!pLightShape->_renderLightOverShape) {
pLightShape->_shape.setFillColor(sf::Color::Black);
lightTempTexture.draw(pLightShape->_shape);
}
sf::RenderStates maskRenderStates;
maskRenderStates.blendMode = sf::BlendNone;
sf::Vector2f as = pLightShape->_shape.getTransform().transformPoint(pLightShape->_shape.getPoint(outerEdges[i]._outerBoundaryIndices[0]));
sf::Vector2f bs = pLightShape->_shape.getTransform().transformPoint(pLightShape->_shape.getPoint(outerEdges[i]._outerBoundaryIndices[1]));
sf::Vector2f ad = outerEdges[i]._outerBoundaryVectors[0];
sf::Vector2f bd = outerEdges[i]._outerBoundaryVectors[1];
sf::Vector2f intersectionOuter;
// Handle antumbras as a seperate case
if (rayIntersect(as, ad, bs, bd, intersectionOuter)) {
sf::Vector2f asi = pLightShape->_shape.getTransform().transformPoint(pLightShape->_shape.getPoint(innerBoundaryIndices[0]));
sf::Vector2f bsi = pLightShape->_shape.getTransform().transformPoint(pLightShape->_shape.getPoint(innerBoundaryIndices[1]));
sf::Vector2f adi = innerBoundaryVectors[0];
sf::Vector2f bdi = innerBoundaryVectors[1];
LightSystem::clear(antumbraTempTexture, sf::Color::White);
antumbraTempTexture.setView(view);
sf::Vector2f intersectionInner;
if (rayIntersect(asi, adi, bsi, bdi, intersectionInner)) {
sf::ConvexShape maskShape;
maskShape.setPointCount(3);
maskShape.setPoint(0, asi);
maskShape.setPoint(1, bsi);
maskShape.setPoint(2, intersectionInner);
maskShape.setFillColor(sf::Color::Black);
antumbraTempTexture.draw(maskShape);
}
else {
sf::ConvexShape maskShape;
maskShape.setPointCount(4);
maskShape.setPoint(0, asi);
maskShape.setPoint(1, bsi);
maskShape.setPoint(2, bsi + vectorNormalize(bdi) * shadowExtension);
maskShape.setPoint(3, asi + vectorNormalize(adi) * shadowExtension);
maskShape.setFillColor(sf::Color::Black);
antumbraTempTexture.draw(maskShape);
}
// Add light back for antumbra/penumbras
sf::VertexArray vertexArray;
vertexArray.setPrimitiveType(sf::PrimitiveType::Triangles);
vertexArray.resize(3);
sf::RenderStates penumbraRenderStates;
penumbraRenderStates.blendMode = sf::BlendAdd;
penumbraRenderStates.shader = &unshadowShader;
// Unmask with penumbras
for (unsigned j = 0; j < penumbras.size(); j++) {
unshadowShader.setParameter("lightBrightness", penumbras[j]._lightBrightness);
unshadowShader.setParameter("darkBrightness", penumbras[j]._darkBrightness);
vertexArray[0].position = penumbras[j]._source;
vertexArray[1].position = penumbras[j]._source + vectorNormalize(penumbras[j]._lightEdge) * shadowExtension;
vertexArray[2].position = penumbras[j]._source + vectorNormalize(penumbras[j]._darkEdge) * shadowExtension;
vertexArray[0].texCoords = sf::Vector2f(0.0f, 1.0f);
vertexArray[1].texCoords = sf::Vector2f(1.0f, 0.0f);
vertexArray[2].texCoords = sf::Vector2f(0.0f, 0.0f);
antumbraTempTexture.draw(vertexArray, penumbraRenderStates);
}
antumbraTempTexture.display();
// Multiply back to lightTempTexture
sf::RenderStates antumbraRenderStates;
antumbraRenderStates.blendMode = sf::BlendMultiply;
sf::Sprite s;
s.setTexture(antumbraTempTexture.getTexture());
lightTempTexture.setView(lightTempTexture.getDefaultView());
lightTempTexture.draw(s, antumbraRenderStates);
lightTempTexture.setView(view);
}
else {
sf::ConvexShape maskShape;
maskShape.setPointCount(4);
maskShape.setPoint(0, as);
maskShape.setPoint(1, bs);
maskShape.setPoint(2, bs + vectorNormalize(bd) * shadowExtension);
maskShape.setPoint(3, as + vectorNormalize(ad) * shadowExtension);
maskShape.setFillColor(sf::Color::Black);
lightTempTexture.draw(maskShape);
sf::VertexArray vertexArray;
vertexArray.setPrimitiveType(sf::PrimitiveType::Triangles);
vertexArray.resize(3);
sf::RenderStates penumbraRenderStates;
penumbraRenderStates.blendMode = sf::BlendMultiply;
penumbraRenderStates.shader = &unshadowShader;
// Unmask with penumbras
for (unsigned j = 0; j < penumbras.size(); j++) {
unshadowShader.setParameter("lightBrightness", penumbras[j]._lightBrightness);
unshadowShader.setParameter("darkBrightness", penumbras[j]._darkBrightness);
vertexArray[0].position = penumbras[j]._source;
vertexArray[1].position = penumbras[j]._source + vectorNormalize(penumbras[j]._lightEdge) * shadowExtension;
vertexArray[2].position = penumbras[j]._source + vectorNormalize(penumbras[j]._darkEdge) * shadowExtension;
vertexArray[0].texCoords = sf::Vector2f(0.0f, 1.0f);
vertexArray[1].texCoords = sf::Vector2f(1.0f, 0.0f);
vertexArray[2].texCoords = sf::Vector2f(0.0f, 0.0f);
lightTempTexture.draw(vertexArray, penumbraRenderStates);
}
}
}
for (unsigned i = 0; i < shapes.size(); i++) {
LightShape* pLightShape = static_cast<LightShape*>(shapes[i]);
if (pLightShape->_renderLightOverShape) {
pLightShape->_shape.setFillColor(sf::Color::White);
lightTempTexture.draw(pLightShape->_shape, &lightOverShapeShader);
}
else {
pLightShape->_shape.setFillColor(sf::Color::Black);
lightTempTexture.draw(pLightShape->_shape);
}
}
lightTempTexture.display();
}
void StaticRectangle::render(sf::RenderTexture &renderTexture, const sf::Vector2f &offset)
{
sf::Transform transform;
transform.translate(offset);
renderTexture.draw(mRect, transform);
}
void Graphics::draw(sf::RenderTexture &RW,sf::Sprite& Sprite){
RW.draw(Sprite);
sf::Sprite s;
}