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Fix RGBGFX -r with -d 1 (#1224)

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Rangi
2023-11-07 02:25:30 -05:00
committed by GitHub
parent 968c6f7ab7
commit 6ac1dd8966
1 changed files with 3 additions and 2 deletions
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5
src/gfx/reverse.cpp
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@@ -293,8 +293,9 @@ void reverse() {
auto const &palette = palettes[palID]; auto const &palette = palettes[palID];
for (uint8_t y = 0; y < 8; ++y) { for (uint8_t y = 0; y < 8; ++y) {
// If vertically mirrored, fetch the bytes from the other end // If vertically mirrored, fetch the bytes from the other end
uint8_t realY = attribute & 0x40 ? 7 - y : y; uint8_t realY = (attribute & 0x40 ? 7 - y : y) * options.bitDepth;
uint8_t bitplane0 = tileData[realY * 2], bitplane1 = tileData[realY * 2 + 1]; uint8_t bitplane0 = tileData[realY];
uint8_t bitplane1 = tileData[realY + 1 % options.bitDepth];
if (attribute & 0x20) { // Handle horizontal flip if (attribute & 0x20) { // Handle horizontal flip
bitplane0 = flipTable[bitplane0]; bitplane0 = flipTable[bitplane0];
bitplane1 = flipTable[bitplane1]; bitplane1 = flipTable[bitplane1];