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Round down the left and top coordinates in fill mode or copy mode.

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Dario 2024-05-19 00:01:44 -03:00
parent ed7acede71
commit a64519b897
1 changed files with 8 additions and 0 deletions
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8
src/hle/rt64_rdp.cpp
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@ -1073,6 +1073,14 @@ namespace RT64 {
}
void RDP::drawRect(int32_t ulx, int32_t uly, int32_t lrx, int32_t lry, int16_t uls, int16_t ult, int16_t dsdx, int16_t dtdy, bool flip, const ExtendedAlignment &extAlignment) {
// Round down the left and top coordinates in fill mode or copy mode.
const bool usesFillMode = (otherMode.cycleType() == G_CYC_FILL);
const bool usesCopyMode = (otherMode.cycleType() == G_CYC_COPY);
if (usesFillMode || usesCopyMode) {
ulx &= ~3;
uly &= ~3;
}
// Add global offsets to the coordinates.
ulx += extAlignment.leftOffset;
uly += extAlignment.topOffset;