Messages

1

Graphics / Re: Multiple problems facing me !!

« on: September 04, 2018, 01:53:36 pm »

I will try to do it again , thanks anyway for reply !!

2

Graphics / Multiple problems facing me !!

« on: September 03, 2018, 12:43:23 am »

Hey there i'm new to SFML and C++ , I had many problems while i'm learning sfml and i'm gonna list them :

• First :
    Whenever i try to load a texture or any other resource on debug mode ,it always return false when i make
    if condition to check if res loaded or not :
   

     // Always return false on debug mode
     sf::Texture tx;
       
        if (!tx.loadFromFile("data/icon.jpeg"))
                return -1;
   

    but on release mode and without the condition it load and display on the screen without error :
   

     // Work on release mode
     sf::Texture tx;
       
      tx.loadFromFile("data/icon.jpeg");
   

     
• Second :
    Whenever i use VertexArray (Quad,Triangles,TrianglesStrip) with texture always get white pixels on debug
    mode but on release mode i get nothing even LineStrips doesn't show up on release mode too !!
    Entity.cpp :
   

     void Entity::draw(sf::RenderTarget & target, sf::RenderStates states) const
{

                states.transform = this->m_trasform;
                states.texture = &this->m_texture;
                target.draw(this->m_vertexes, states);
        // Just to draw bounding box edges
        if (true) {
                sf::Vertex vert[5] = {
                        sf::Vertex(sf::Vector2f(this->m_boundingbox.x ,this->m_boundingbox.y)),
                        sf::Vertex(sf::Vector2f(this->m_boundingbox.x + this->m_boundingbox.width ,this-
  >m_boundingbox.y)),
                        sf::Vertex(sf::Vector2f(this->m_boundingbox.x + this->m_boundingbox.width ,this->m_boundingbox.y + this->m_boundingbox.height)),
                        sf::Vertex(sf::Vector2f(this->m_boundingbox.x ,this->m_boundingbox.y + this->m_boundingbox.height)),
                        sf::Vertex(sf::Vector2f(this->m_boundingbox.x ,this->m_boundingbox.y)),
                };

                vert[0].color = sf::Color::Red;
                vert[4].color = sf::Color::Blue;
                vert[2].color = sf::Color::Green;
                target.draw(vert, 5, sf::LinesStrip, states);
        }

};

Entity::Entity(std::string texture_file,Rect boundingBox ,float x, float y, float h, float w)
{
        this->m_boundingbox = Rect(boundingBox.x + x , boundingBox.y + y , boundingBox.height,boundingBox.width);

        isVisual = true;
        this->setPosition(x, y);

        this->m_texture.loadFromFile(texture_file);
               

        m_vertexes.setPrimitiveType(sf::Quads);
        m_vertexes.resize(w * h* 4);
        this->m_vertexes[0].position = sf::Vector2f(x,y);
        this->m_vertexes[1].position = sf::Vector2f(x + w, y);
        this->m_vertexes[2].position = sf::Vector2f(x + w, y + h);
        this->m_vertexes[3].position = sf::Vector2f(x , y + h);
       
        this->m_vertexes[0].texCoords = sf::Vector2f(0, 0);
        this->m_vertexes[1].texCoords = sf::Vector2f(w, 0);
        this->m_vertexes[1].texCoords = sf::Vector2f(w, h);
        this->m_vertexes[1].texCoords = sf::Vector2f(0, h);
       
}
     

     
      main.cpp :
     

      Entity e("data/icon.jpeg",Rect(0,0,400,500),50,50,100,200);
     
      // While loop
      window.draw(e);
     

     
• Third :
     Sprite batch texture or imag get rendered on release mode but the opposite on debug i get nothing just
     blink window .

All my res  files are on correct directory stil getting the same problem , Also i love this Lib and i don't want to change it and another one ,i hope some one find a solution to this problem and thx