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Revision 160

Added by Diogo Miguel Ferreira Rodrigues almost 5 years ago

implemented sprite rotation

View differences:

graphics.h
4 4 
#include <lcom/lcf.h>
5 5 
#include <stdint.h>
6 6 

  		




  
  7
  
    
#define GET_ALP(n)          (0xFF & ((n) >> 24))


  		




  7
  8
  
    
#define GET_RED(n)          (0xFF & ((n) >> 16))


  		




  8
  9
  
    
#define GET_GRE(n)          (0xFF & ((n) >>  8))


  		




  9
  10
  
    
#define GET_BLU(n)          (0xFF & (n      ))


  		




  
  11
  
    
#define SET_ALP(n)          (((n)&0xFF) << 24)


  		




  10
  12
  
    
#define SET_RED(n)          (((n)&0xFF) << 16)


  		




  11
  13
  
    
#define SET_GRE(n)          (((n)&0xFF) <<  8)


  		




  12
  14
  
    
#define SET_BLU(n)          (((n)&0xFF)      )


  		




  13
  
  
    
#define SET_COLOR(r,g,b)    (SET_RED(r) | SET_GRE(g) | SET_BLU(b))


  		




  
  15
  
    
#define SET_RGB(r,g,b)      (             SET_RED(r) | SET_GRE(g) | SET_BLU(b))


  		




  
  16
  
    
#define SET_ARGB(a,r,g,b)   (SET_ALP(a) | SET_RED(r) | SET_GRE(g) | SET_BLU(b))


  		




  14
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#define FAR2PHYS(n)         ((((n)>>12) & 0xFFFFFFF0) + ((n) & 0x0000FFFF))


  		




  15
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  16
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typedef struct __attribute__((packed)) {


  		




  ......




  61
  64
  
    

  		




  62
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int (free_memory_map)(void);


  		




  63
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  64
  
  
    
int (set_pixel)(uint16_t row, uint16_t col, uint32_t color);


  		




  
  67
  
    
int (set_pixel)      (uint16_t x, uint16_t y, uint32_t color);


  		




  
  68
  
    
int (set_pixel_alpha)(uint16_t x, uint16_t y, uint32_t color, uint8_t alpha);


  		




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/**


  		




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 * @brief


  		












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