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Libris Britannia 4
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bcc2grx
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src
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bgiext02.c
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C/C++ Source or Header
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1993-04-07
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4KB
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92 lines
/*
* BCC2GRX - Interfacing Borland based graphics programs to LIBGRX
* Copyright (C) 1993 Hartmut Schirmer
*
* see bccgrx.c for details
*/
#ifdef __TURBOC__
# include <graphics.h>
#endif
#ifdef __GNUC__
# include "../include/libbcc.h"
#endif
#include "../include/bgiext.h"
unsigned char _dac_g256[256][3] = {
{ 0, 0, 0}, { 1, 0, 0}, { 1, 0, 2}, { 0, 1, 1},
{ 1, 1, 1}, { 2, 1, 1}, { 2, 1, 3}, { 1, 2, 2},
{ 2, 2, 2}, { 3, 2, 2}, { 3, 2, 4}, { 2, 3, 3},
{ 3, 3, 3}, { 4, 3, 3}, { 4, 3, 5}, { 3, 4, 4},
{ 4, 4, 4}, { 5, 4, 4}, { 5, 4, 6}, { 4, 5, 5},
{ 5, 5, 5}, { 6, 5, 5}, { 6, 5, 7}, { 5, 6, 6},
{ 6, 6, 6}, { 7, 6, 6}, { 7, 6, 8}, { 6, 7, 7},
{ 7, 7, 7}, { 8, 7, 7}, { 8, 7, 9}, { 7, 8, 8},
{ 8, 8, 8}, { 9, 8, 8}, { 9, 8,10}, { 8, 9, 9},
{ 9, 9, 9}, {10, 9, 9}, {10, 9,11}, { 9,10,10},
{10,10,10}, {11,10,10}, {11,10,12}, {10,11,11},
{11,11,11}, {12,11,11}, {12,11,13}, {11,12,12},
{12,12,12}, {13,12,12}, {13,12,14}, {12,13,13},
{13,13,13}, {14,13,13}, {14,13,15}, {13,14,14},
{14,14,14}, {15,14,14}, {15,14,16}, {14,15,15},
{15,15,15}, {16,15,15}, {16,15,17}, {15,16,16},
{16,16,16}, {17,16,16}, {17,16,18}, {16,17,17},
{17,17,17}, {18,17,17}, {18,17,19}, {17,18,18},
{18,18,18}, {19,18,18}, {19,18,20}, {18,19,19},
{19,19,19}, {20,19,19}, {20,19,21}, {19,20,20},
{20,20,20}, {21,20,20}, {21,20,22}, {20,21,21},
{21,21,21}, {22,21,21}, {22,21,23}, {21,22,22},
{22,22,22}, {23,22,22}, {23,22,24}, {22,23,23},
{23,23,23}, {24,23,23}, {24,23,25}, {23,24,24},
{24,24,24}, {25,24,24}, {25,24,26}, {24,25,25},
{25,25,25}, {26,25,25}, {26,25,27}, {25,26,26},
{26,26,26}, {27,26,26}, {27,26,28}, {26,27,27},
{27,27,27}, {28,27,27}, {28,27,29}, {27,28,28},
{28,28,28}, {29,28,28}, {29,28,30}, {28,29,29},
{29,29,29}, {30,29,29}, {30,29,31}, {29,30,30},
{30,30,30}, {31,30,30}, {31,30,32}, {30,31,31},
{31,31,31}, {32,31,31}, {32,31,33}, {31,32,32},
{32,32,32}, {33,32,32}, {33,32,34}, {32,33,33},
{33,33,33}, {34,33,33}, {34,33,35}, {33,34,34},
{34,34,34}, {35,34,34}, {35,34,36}, {34,35,35},
{35,35,35}, {36,35,35}, {36,35,37}, {35,36,36},
{36,36,36}, {37,36,36}, {37,36,38}, {36,37,37},
{37,37,37}, {38,37,37}, {38,37,39}, {37,38,38},
{38,38,38}, {39,38,38}, {39,38,40}, {38,39,39},
{39,39,39}, {40,39,39}, {40,39,41}, {39,40,40},
{40,40,40}, {41,40,40}, {41,40,42}, {40,41,41},
{41,41,41}, {42,41,41}, {42,41,43}, {41,42,42},
{42,42,42}, {43,42,42}, {43,42,44}, {42,43,43},
{43,43,43}, {44,43,43}, {44,43,45}, {43,44,44},
{44,44,44}, {45,44,44}, {45,44,46}, {44,45,45},
{45,45,45}, {46,45,45}, {46,45,47}, {45,46,46},
{46,46,46}, {47,46,46}, {47,46,48}, {46,47,47},
{47,47,47}, {48,47,47}, {48,47,49}, {47,48,48},
{48,48,48}, {49,48,48}, {49,48,50}, {48,49,49},
{49,49,49}, {50,49,49}, {50,49,51}, {49,50,50},
{50,50,50}, {51,50,50}, {51,50,52}, {50,51,51},
{51,51,51}, {52,51,51}, {52,51,53}, {51,52,52},
{52,52,52}, {53,52,52}, {53,52,54}, {52,53,53},
{53,53,53}, {54,53,53}, {54,53,55}, {53,54,54},
{54,54,54}, {55,54,54}, {55,54,56}, {54,55,55},
{55,55,55}, {56,55,55}, {56,55,57}, {55,56,56},
{56,56,56}, {57,56,56}, {57,56,58}, {56,57,57},
{57,57,57}, {58,57,57}, {58,57,59}, {57,58,58},
{58,58,58}, {59,58,58}, {59,58,60}, {58,59,59},
{59,59,59}, {60,59,59}, {60,59,61}, {59,60,60},
{60,60,60}, {61,60,60}, {61,60,62}, {60,61,61},
{61,61,61}, {62,61,61}, {62,61,63}, {61,62,62},
{62,62,62}, {63,62,62}, {63,62,63}, {62,63,63},
{63,63,63}, {63,63,63}, {63,63,63}, {63,63,63}
};
void setrgbgray256(void)
{
int ci;
for (ci = 0; ci < 256; ++ci)
setrgbpalette( ci, _dac_g256[ci][0], _dac_g256[ci][1], _dac_g256[ci][2]);
}