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Revision 335

Added by Diogo Miguel Ferreira Rodrigues almost 5 years ago

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graph.c
333 333 
void (sprite_set_pos)   (sprite_t *p, int16_t x , int16_t y ){ p->x = x; p->y = y; }
334 334 
void (sprite_set_angle) (sprite_t *p, double angle          ){ p->theta = angle; p->c = fm_cos(p->theta); p->s = fm_sin(p->theta); }
335 335 
void (sprite_set_scale) (sprite_t *p, double scale          ){
336 
    if(deq(p->scale, scale)) return;
336 
    if(eq_d(p->scale, scale)) return;
337 337 
    p->scale = scale;
338 338 

  		




  339
  339
  
    
    p->su0 = (int16_t)(p->bsp->u0*p->scale);


  		




  ......




  385
  385
  
    
        sprite_sbuf2src(p, 0          , 0          , &x, &y);


  		




  386
  386
  
    
        xmin = x; xmax = x; ymin = y; ymax = y;


  		




  387
  387
  
    
        sprite_sbuf2src(p, (int16_t)sw, 0          , &x, &y);


  		




  388
  
  
    
        xmin = min16(x, xmin); xmax = max16(x, xmax); ymin = min16(y, ymin); ymax = max16(y, ymax);


  		




  
  388
  
    
        xmin = min_16(x, xmin); xmax = max_16(x, xmax); ymin = min_16(y, ymin); ymax = max_16(y, ymax);


  		




  389
  389
  
    
        sprite_sbuf2src(p, 0          , (int16_t)sh, &x, &y);


  		




  390
  
  
    
        xmin = min16(x, xmin); xmax = max16(x, xmax); ymin = min16(y, ymin); ymax = max16(y, ymax);


  		




  
  390
  
    
        xmin = min_16(x, xmin); xmax = max_16(x, xmax); ymin = min_16(y, ymin); ymax = max_16(y, ymax);


  		




  391
  391
  
    
        sprite_sbuf2src(p, (int16_t)sw, (int16_t)sh, &x, &y);


  		




  392
  
  
    
        xmin = min16(x, xmin); xmax = max16(x, xmax); ymin = min16(y, ymin); ymax = max16(y, ymax);


  		




  393
  
  
    
        xmin = max16(xmin-2, 0); xmax = min16(xmax+2, (int16_t)graph_get_XRes());


  		




  394
  
  
    
        ymin = max16(ymin-2, 0); ymax = min16(ymax+2, (int16_t)graph_get_YRes());


  		




  
  392
  
    
        xmin = min_16(x, xmin); xmax = max_16(x, xmax); ymin = min_16(y, ymin); ymax = max_16(y, ymax);


  		




  
  393
  
    
        xmin = max_16(xmin-2, 0); xmax = min_16(xmax+2, (int16_t)graph_get_XRes());


  		




  
  394
  
    
        ymin = max_16(ymin-2, 0); ymax = min_16(ymax+2, (int16_t)graph_get_YRes());


  		




  395
  395
  
    
    }


  		




  396
  396
  
    
    const uint16_t bytes_pixel = 3/*graph_get_bytes_pixel()*/;


  		




  397
  397
  
    
    for(int16_t u, v, y = ymin; y < ymax; ++y){


  		












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