IntRect AffineTransform::mapRect(const IntRect &rect) const
{
FloatRect floatRect(rect);
FloatRect enclosingFloatRect = this->mapRect(floatRect);
return enclosingIntRect(enclosingFloatRect);
}
void ShadowList::adjustRectForShadow(LayoutRect& rect) const {
FloatRect floatRect(rect);
adjustRectForShadow(floatRect);
rect = LayoutRect(floatRect);
}
void RenderSVGForeignObject::computeRectForRepaint(const RenderLayerModelObject* repaintContainer, LayoutRect& repaintRect, bool fixed) const
{
FloatRect floatRect(repaintRect);
computeFloatRectForRepaint(repaintContainer, floatRect, fixed);
repaintRect = enclosingLayoutRect(floatRect);
}
void FogOfWar::initializeVertexsGiven(const sf::VertexArray& vertices,
const sf::Texture* tileSet)
{
//const sf::VertexArray& vertices = vertexNode->getVertices();
Utility::CircleGeometry circle(mCenterPoint, mSightRadius);
for (int i = 0; i < vertices.getVertexCount(); i += 4){
const sf::Vertex& topLeft = vertices[i];
const sf::Vertex& topRight = vertices[i + 1];
const sf::Vertex& bottomRight = vertices[i + 2];
const sf::Vertex& bottomLeft = vertices[i + 3];
sf::FloatRect floatRect(topLeft.position.x, topLeft.position.y,
topRight.position.x - topLeft.position.x, bottomLeft.position.y - topLeft.position.y);
/*if (!Utility::isPointInsideImaginaryCircle(mCenterPoint, mSightRadius, topLeft.position) &&
!Utility::isPointInsideImaginaryCircle(mCenterPoint, mSightRadius, topRight.position) &&
!Utility::isPointInsideImaginaryCircle(mCenterPoint, mSightRadius, bottomRight.position) &&
!Utility::isPointInsideImaginaryCircle(mCenterPoint, mSightRadius, bottomLeft.position))
continue;*/
if (!Utility::isCircleIntersectsWithFloatRect(circle, floatRect))
continue;
//get the texture that the vertex is using
//const sf::Texture* tileSet = vertexNode->getTileSet();
//get the corresponding img also
sf::Image* tileImg = mTexturesInt.textureKeyToImg(tileSet);
if (!tileImg)
continue;
sf::Vector2u imgSize = tileImg->getSize();
//is the size of the current vertex's texture size
sf::Vector2f textureRectSize;
textureRectSize.x = topRight.texCoords.x - topLeft.texCoords.x;
textureRectSize.y = bottomLeft.texCoords.y - topLeft.texCoords.y;
//the top left position of the 4 vertexs combined together
sf::Vector2f vertexPosInGame = topLeft.position;
const sf::Uint8* tilePixels = tileImg->getPixelsPtr();
//img we use to put into our mMapTexture
/*sf::Image finalImageToTxt;
finalImageToTxt.create(textureRectSize.x, textureRectSize.y);
//for (float txCoord = 0.f; txCoord < textureRectSize.x; txCoord++){
for (float tyCoord = 0.f; tyCoord < textureRectSize.y; tyCoord++){
for (float txCoord = 0.f; txCoord < textureRectSize.x; txCoord++){
int a = (topLeft.texCoords.x + txCoord) +
(imgSize.x * (topLeft.texCoords.y + tyCoord));
a *= 4;
finalImageToTxt.setPixel(txCoord, tyCoord,
sf::Color(
tilePixels[a],
tilePixels[a + 1],
tilePixels[a + 2],
20));
}
}
mMapTexture.update(finalImageToTxt, vertexPosInGame.x, vertexPosInGame.y);*/
float finalSize = textureRectSize.x * textureRectSize.y * 4.f;
int totalIndex = static_cast<int>(finalSize);
std::unique_ptr<sf::Uint8> newPixels(new sf::Uint8[totalIndex]);
sf::Uint8* ptrToPixel = newPixels.get();
int newI = 0;
for (float tyCoord = 0.f; tyCoord < textureRectSize.y; tyCoord++){
for (float txCoord = 0.f; txCoord < textureRectSize.x; txCoord++){
int a = (topLeft.texCoords.x + txCoord) +
(imgSize.x * (topLeft.texCoords.y + tyCoord));
a *= 4;
ptrToPixel[newI] = tilePixels[a];
ptrToPixel[newI + 1] = tilePixels[a + 1];
ptrToPixel[newI + 2] = tilePixels[a + 2];
ptrToPixel[newI + 3] = 20;
newI += 4;
}
}
mMapTexture.update(ptrToPixel, textureRectSize.x, textureRectSize.y, vertexPosInGame.x, vertexPosInGame.y);
}
}
