mirror of
https://github.com/sheumann/VNCviewGS.git
synced 2024-11-22 02:30:47 +00:00
d1b2e10489
The logic for making sure the color table was complete before connecting was slightly broken due to wraparound, so it would cause all entries to be generated, re-generating any that already had been. This fixes it, which should make the initial connection process slightly faster on slow systems.
185 lines
9.0 KiB
C++
185 lines
9.0 KiB
C++
#if __ORCAC__
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#pragma lint -1
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#pragma noroot
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segment "VNCview GS";
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#endif
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#include <types.h>
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#include <stdlib.h>
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#include "colortables.h"
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const unsigned char coltab320[] = {
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/* bbgggrrr - incoming pixel data */
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/* 00000 */ 0x00,0x00,0x00,0x22,0x77,0x77,0x77,0x77,
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/* 00001 */ 0x00,0x00,0x22,0x22,0x22,0x77,0x77,0x77,
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/* 00010 */ 0x55,0x55,0x22,0x22,0x22,0x22,0x66,0x66,
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/* 00011 */ 0x55,0x55,0x22,0x22,0x22,0x22,0x66,0x66,
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/* 00100 */ 0x55,0x55,0x55,0x22,0x22,0x66,0x66,0x66,
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/* 00101 */ 0x55,0x55,0x55,0x55,0x22,0x66,0x66,0x66,
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/* 00110 */ 0xAA,0xAA,0xAA,0xAA,0x99,0x99,0x99,0x99,
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/* 00111 */ 0xAA,0xAA,0xAA,0xAA,0x99,0x99,0x99,0x99,
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/* 01000 */ 0x00,0x00,0x22,0x22,0x22,0x77,0x77,0x77,
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/* 01001 */ 0x00,0x00,0x22,0x22,0x22,0x22,0x77,0x77,
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/* 01010 */ 0x55,0x11,0x11,0x11,0x11,0x22,0x66,0x66,
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/* 01011 */ 0x55,0x11,0x11,0x11,0x11,0x11,0x66,0x66,
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/* 01100 */ 0x55,0x55,0x11,0x11,0x11,0x11,0x88,0x88,
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/* 01101 */ 0x55,0x55,0x11,0x11,0x11,0x88,0x88,0x88,
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/* 01110 */ 0xAA,0xAA,0xAA,0x11,0x11,0x99,0x99,0x99,
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/* 01111 */ 0xAA,0xAA,0xAA,0xAA,0x99,0x99,0x99,0x99,
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/* 10000 */ 0x44,0x44,0x33,0x33,0x33,0x33,0x33,0x33,
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/* 10001 */ 0x44,0x33,0x33,0x33,0x33,0x33,0x33,0x88,
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/* 10010 */ 0x44,0x33,0x33,0x33,0x33,0x33,0x88,0x88,
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/* 10011 */ 0x44,0x33,0x33,0x33,0x33,0x33,0x88,0x88,
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/* 10100 */ 0xBB,0xBB,0x11,0x11,0x11,0xEE,0x88,0x88,
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/* 10101 */ 0xBB,0xBB,0xBB,0x11,0xEE,0xEE,0x88,0x88,
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/* 10110 */ 0xBB,0xBB,0xBB,0xBB,0xEE,0xEE,0xEE,0x88,
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/* 10111 */ 0xBB,0xBB,0xBB,0xBB,0xEE,0xEE,0xEE,0xFF,
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/* 11000 */ 0x44,0x44,0x44,0x33,0x33,0x33,0x33,0x33,
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/* 11001 */ 0x44,0x44,0x33,0x33,0x33,0x33,0x33,0xCC,
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/* 11010 */ 0x44,0x44,0xDD,0xDD,0xDD,0xDD,0xCC,0xCC,
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/* 11011 */ 0x44,0xDD,0xDD,0xDD,0xDD,0xCC,0xCC,0xCC,
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/* 11100 */ 0xBB,0xBB,0xDD,0xDD,0xDD,0xCC,0xCC,0xCC,
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/* 11101 */ 0xBB,0xBB,0xBB,0xDD,0xDD,0xCC,0xCC,0xCC,
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/* 11110 */ 0xBB,0xBB,0xBB,0xBB,0xEE,0xEE,0xFF,0xFF,
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/* 11111 */ 0xBB,0xBB,0xBB,0xBB,0xBB,0xFF,0xFF,0xFF
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};
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/* Based on grayscale palette */
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const unsigned char coltab640[] = {
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/* bbgggrrr - incoming pixel data */
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/* 00000 */ 0x00,0x00,0x00,0x00,0x55,0x55,0x55,0x55,
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/* 00001 */ 0x00,0x00,0x55,0x55,0x55,0x55,0x55,0x55,
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/* 00010 */ 0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
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/* 00011 */ 0x55,0x55,0x55,0x55,0x55,0x55,0xAA,0xAA,
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/* 00100 */ 0x55,0x55,0x55,0x55,0xAA,0xAA,0xAA,0xAA,
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/* 00101 */ 0x55,0x55,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
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/* 00110 */ 0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
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/* 00111 */ 0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xFF,0xFF,
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/* 01000 */ 0x00,0x00,0x00,0x00,0x55,0x55,0x55,0x55,
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/* 01001 */ 0x00,0x00,0x55,0x55,0x55,0x55,0x55,0x55,
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/* 01010 */ 0x55,0x55,0x55,0x55,0x55,0x55,0x55,0xAA,
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/* 01011 */ 0x55,0x55,0x55,0x55,0x55,0xAA,0xAA,0xAA,
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/* 01100 */ 0x55,0x55,0x55,0xAA,0xAA,0xAA,0xAA,0xAA,
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/* 01101 */ 0x55,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
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/* 01110 */ 0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xFF,
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/* 01111 */ 0xAA,0xAA,0xAA,0xAA,0xAA,0xFF,0xFF,0xFF,
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/* 10000 */ 0x00,0x00,0x00,0x55,0x55,0x55,0x55,0x55,
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/* 10001 */ 0x00,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
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/* 10010 */ 0x55,0x55,0x55,0x55,0x55,0x55,0x55,0xAA,
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/* 10011 */ 0x55,0x55,0x55,0x55,0x55,0xAA,0xAA,0xAA,
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/* 10100 */ 0x55,0x55,0x55,0xAA,0xAA,0xAA,0xAA,0xAA,
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/* 10101 */ 0x55,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
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/* 10110 */ 0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xFF,
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/* 10111 */ 0xAA,0xAA,0xAA,0xAA,0xAA,0xFF,0xFF,0xFF,
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/* 11000 */ 0x00,0x00,0x55,0x55,0x55,0x55,0x55,0x55,
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/* 11001 */ 0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
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/* 11010 */ 0x55,0x55,0x55,0x55,0x55,0x55,0xAA,0xAA,
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/* 11011 */ 0x55,0x55,0x55,0x55,0xAA,0xAA,0xAA,0xAA,
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/* 11100 */ 0x55,0x55,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
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/* 11101 */ 0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
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/* 11110 */ 0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xFF,0xFF,
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/* 11111 */ 0xAA,0xAA,0xAA,0xAA,0xFF,0xFF,0xFF,0xFF
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};
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/* iters = number of iterations to do (0 means run to completion) */
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BOOLEAN MakeBigColorTables (unsigned int iters)
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{
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static unsigned int i = 0;
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unsigned int iMax = i + iters;
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if (iMax <= i) /* Deal with wraparound */
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iMax = 0;
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/* The addressing scheme here depends on the IIgs's little-endianness */
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do {
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bigcoltab320[i] = (coltab320[i&0xFF]&0xF0) + (coltab320[i>>8]&0x0F);
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bigcoltab640a[i] = (coltab640[i&0xFF]&0xC0) + (coltab640[i>>8]&0x30);
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bigcoltab640b[i] = (coltab640[i&0xFF]&0x0C) + (coltab640[i>>8]&0x03);
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i++;
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} while (i != iMax);
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if (iMax == 0)
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return TRUE; /* Done */
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else
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return FALSE; /* In progress */
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}
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#if 0
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/* Old 640-mode color tables for dithered color (with alternating tables
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* used in alternating display columns); based on standard 640-mode palette.
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*/
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const unsigned char coltab640[] = {
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/* bbgggrrr - incoming pixel data */
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/* 00000 */ 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,
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/* 00001 */ 0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x66,
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/* 00010 */ 0x00,0x00,0x22,0x22,0x22,0x22,0x66,0x66,
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/* 00011 */ 0x88,0x88,0x22,0x22,0x22,0x22,0x66,0x66,
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/* 00100 */ 0x88,0x88,0x22,0x22,0x22,0x22,0x66,0x66,
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/* 00101 */ 0x88,0x88,0x88,0x22,0x22,0x22,0x66,0x66,
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/* 00110 */ 0x88,0x88,0xAA,0xAA,0xAA,0xAA,0x66,0x66,
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/* 00111 */ 0x88,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0x66,
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/* 01000 */ 0x11,0x11,0x11,0x44,0x44,0x44,0x44,0x44,
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/* 01001 */ 0x11,0x11,0x11,0x55,0x55,0x55,0x55,0x77,
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/* 01010 */ 0x11,0x11,0x22,0x22,0x22,0x22,0x77,0x77,
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/* 01011 */ 0x99,0x99,0x22,0x22,0x22,0x22,0x77,0x77,
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/* 01100 */ 0x99,0x99,0x22,0x22,0x22,0x22,0x77,0x77,
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/* 01101 */ 0x99,0x99,0x22,0x22,0x22,0x22,0x77,0x77,
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/* 01110 */ 0x99,0x99,0xBB,0xBB,0xBB,0xBB,0xEE,0xEE,
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/* 01111 */ 0x99,0xBB,0xBB,0xBB,0xBB,0xBB,0xEE,0xEE,
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/* 10000 */ 0x11,0x11,0x55,0x55,0x55,0x55,0x55,0x55,
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/* 10001 */ 0x11,0x11,0x55,0x55,0x55,0x55,0x55,0x77,
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/* 10010 */ 0x11,0x11,0x33,0x33,0x55,0x55,0x77,0x77,
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/* 10011 */ 0x99,0x99,0x33,0x33,0x33,0x33,0x77,0x77,
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/* 10100 */ 0x99,0x99,0x33,0x33,0x33,0x33,0x77,0x77,
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/* 10101 */ 0x99,0x99,0x99,0x33,0x33,0x33,0x77,0x77,
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/* 10110 */ 0x99,0x99,0xBB,0xBB,0xBB,0xBB,0xEE,0xEE,
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/* 10111 */ 0x99,0x99,0xBB,0xBB,0xBB,0xBB,0xEE,0xEE,
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/* 11000 */ 0x11,0x11,0x55,0x55,0x55,0x55,0x55,0x55,
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/* 11001 */ 0x11,0x11,0x55,0x55,0x55,0x55,0x55,0x55,
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/* 11010 */ 0x99,0x99,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
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/* 11011 */ 0x99,0x99,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
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/* 11100 */ 0x99,0x99,0xDD,0xDD,0xDD,0xDD,0xDD,0xFF,
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/* 11101 */ 0x99,0x99,0xDD,0xDD,0xDD,0xDD,0xFF,0xFF,
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/* 11110 */ 0x99,0x99,0xDD,0xDD,0xDD,0xFF,0xFF,0xFF,
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/* 11111 */ 0x99,0x99,0xDD,0xDD,0xFF,0xFF,0xFF,0xFF
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};
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const unsigned char coltab640alt[] = {
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/* bbgggrrr - incoming pixel data */
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/* 00000 */ 0x00,0x00,0x00,0x11,0x11,0x11,0x11,0x11,
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/* 00001 */ 0x00,0x00,0x00,0x11,0x11,0x11,0x11,0x99,
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/* 00010 */ 0x00,0x00,0x88,0x88,0x88,0x88,0x99,0x99,
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/* 00011 */ 0x22,0x22,0x88,0x88,0x88,0x88,0x99,0x99,
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/* 00100 */ 0x22,0x22,0x88,0x88,0x88,0x88,0x99,0x99,
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/* 00101 */ 0x22,0x22,0x22,0x88,0x88,0x88,0x99,0x99,
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/* 00110 */ 0x22,0x22,0xAA,0xAA,0xAA,0xAA,0x99,0x99,
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/* 00111 */ 0x22,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0x99,
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/* 01000 */ 0x44,0x44,0x44,0x11,0x11,0x11,0x11,0x11,
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/* 01001 */ 0x44,0x44,0x44,0x55,0x55,0x55,0x55,0xDD,
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/* 01010 */ 0x44,0x44,0x88,0x88,0x88,0x88,0xDD,0xDD,
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/* 01011 */ 0x66,0x66,0x88,0x88,0x88,0x88,0xDD,0xDD,
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/* 01100 */ 0x66,0x66,0x88,0x88,0x88,0x88,0xDD,0xDD,
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/* 01101 */ 0x66,0x66,0x88,0x88,0x88,0x88,0xDD,0xDD,
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/* 01110 */ 0x66,0x66,0xEE,0xEE,0xEE,0xEE,0xBB,0xBB,
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/* 01111 */ 0x66,0xEE,0xEE,0xEE,0xEE,0xEE,0xBB,0xBB,
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/* 10000 */ 0x44,0x44,0x55,0x55,0x55,0x55,0x55,0x55,
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/* 10001 */ 0x44,0x44,0x55,0x55,0x55,0x55,0x55,0xDD,
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/* 10010 */ 0x44,0x44,0xCC,0xCC,0x55,0x55,0xDD,0xDD,
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/* 10011 */ 0x66,0x66,0xCC,0xCC,0xCC,0xCC,0xDD,0xDD,
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/* 10100 */ 0x66,0x66,0xCC,0xCC,0xCC,0xCC,0xDD,0xDD,
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/* 10101 */ 0x66,0x66,0x66,0xCC,0xCC,0xCC,0xDD,0xDD,
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/* 10110 */ 0x66,0x66,0xEE,0xEE,0xEE,0xEE,0xBB,0xBB,
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/* 10111 */ 0x66,0x66,0xEE,0xEE,0xEE,0xEE,0xBB,0xBB,
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/* 11000 */ 0x44,0x44,0x55,0x55,0x55,0x55,0x55,0x55,
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/* 11001 */ 0x44,0x44,0x55,0x55,0x55,0x55,0x55,0x55,
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/* 11010 */ 0x66,0x66,0x77,0x77,0x77,0x77,0x77,0x77,
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/* 11011 */ 0x66,0x66,0x77,0x77,0x77,0x77,0x77,0x77,
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/* 11100 */ 0x66,0x66,0x77,0x77,0x77,0x77,0x77,0xFF,
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/* 11101 */ 0x66,0x66,0x77,0x77,0x77,0x77,0xFF,0xFF,
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/* 11110 */ 0x66,0x66,0x77,0x77,0x77,0xFF,0xFF,0xFF,
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/* 11111 */ 0x66,0x66,0x77,0x77,0xFF,0xFF,0xFF,0xFF
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};
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#endif /* 0 */
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