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comparison vdp.c @ 462:5677c053edd6

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Fix timing of backdrop rendering when the display is turned off
author Mike Pavone <pavone@retrodev.com>
date Tue, 10 Sep 2013 09:55:12 -0700
parents 6221f8f534fa
children 140af5509ce7
comparison
equal deleted inserted replaced
461:6221f8f534fa 462:5677c053edd6
1209 { 1209 {
1210 if (line > 0) { 1210 if (line > 0) {
1211 line -= 1; 1211 line -= 1;
1212 int starti = -1; 1212 int starti = -1;
1213 if (context->latched_mode & BIT_H40) { 1213 if (context->latched_mode & BIT_H40) {
1214 if (slot >= 50 && slot < 210) { 1214 if (slot >= 55 && slot < 210) {
1215 uint32_t x = (slot-50)*2; 1215 uint32_t x = (slot-55)*2;
1216 starti = line * 320 + x; 1216 starti = line * 320 + x;
1217 } 1217 } else if (slot < 5) {
1218 } else { 1218 uint32_t x = (slot + 155)*2;
1219 if (slot >= 43 && slot < 171) { 1219 starti = (line-1)*320 + x;
1220 uint32_t x = (slot-43)*2; 1220 }
1221 } else {
1222 if (slot >= 48 && slot < 171) {
1223 uint32_t x = (slot-48)*2;
1221 starti = line * 320 + x; 1224 starti = line * 320 + x;
1225 } else if (slot < 5) {
1226 uint32_t x = (slot + 123)*2;
1227 starti = (line-1)*320 + x;
1222 } 1228 }
1223 } 1229 }
1224 if (starti >= 0) { 1230 if (starti >= 0) {
1225 if (context->b32) { 1231 if (context->b32) {
1226 uint32_t color = context->colors[context->regs[REG_BG_COLOR] & 0x3F]; 1232 uint32_t color = context->colors[context->regs[REG_BG_COLOR] & 0x3F];