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DS GX: Remove unnecessary loop

This commit is contained in:
Vicki Pfau 2017-03-21 17:55:25 -07:00
parent 56ad96c16e
commit dc5f626683
1 changed files with 3 additions and 5 deletions
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8
src/ds/gx/software.c
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@ -378,11 +378,9 @@ static void _createStep(struct DSGXSoftwareSpan* span) {
static void _stepEndpoint(struct DSGXSoftwareSpan* span) {
int i = 28;
int32_t nextX = (span->ep[0].coord[0] & ~0xFFF) + 0x1000;
span->ep[0].coord[0] += 0x80 * i;
while (span->ep[0].coord[0] < nextX) {
span->ep[0].coord[0] += 0x80;
++i;
}
i = (nextX - span->ep[0].coord[0]) >> 7;
span->ep[0].coord[0] = nextX;
span->ep[0].wRecip += span->step.stepW * i;
span->ep[0].coord[3] = (0x7FFFFFFFFFFFFFFF / span->ep[0].wRecip) + 1;