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GBA Video: Fix Window on tall displays

This commit is contained in:
Vicki Pfau 2017-03-13 12:07:40 -07:00
parent 2c8068f418
commit 62b5ca0aa8
2 changed files with 11 additions and 11 deletions
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2
include/mgba/internal/gba/renderers/video-software.h
View File

@ -168,7 +168,7 @@ struct GBAVideoSoftwareRenderer {
int start;
int end;
int masterEnd;
int masterHeight;
unsigned masterHeight;
int masterScanlines;
int masterBright;

20
src/gba/renderers/video-software.c
View File

@ -310,26 +310,26 @@ static uint16_t GBAVideoSoftwareRendererWriteVideoRegister(struct GBAVideoRender
case REG_WIN0V:
softwareRenderer->winN[0].v.end = value;
softwareRenderer->winN[0].v.start = value >> 8;
if (softwareRenderer->winN[0].v.start > VIDEO_VERTICAL_PIXELS && softwareRenderer->winN[0].v.start > softwareRenderer->winN[0].v.end) {
if (softwareRenderer->winN[0].v.start > softwareRenderer->masterHeight && softwareRenderer->winN[0].v.start > softwareRenderer->winN[0].v.end) {
softwareRenderer->winN[0].v.start = 0;
}
if (softwareRenderer->winN[0].v.end > VIDEO_VERTICAL_PIXELS) {
softwareRenderer->winN[0].v.end = VIDEO_VERTICAL_PIXELS;
if (softwareRenderer->winN[0].v.start > VIDEO_VERTICAL_PIXELS) {
softwareRenderer->winN[0].v.start = VIDEO_VERTICAL_PIXELS;
if (softwareRenderer->winN[0].v.end > softwareRenderer->masterHeight) {
softwareRenderer->winN[0].v.end = softwareRenderer->masterHeight;
if (softwareRenderer->winN[0].v.start > softwareRenderer->masterHeight) {
softwareRenderer->winN[0].v.start = softwareRenderer->masterHeight;
}
}
break;
case REG_WIN1V:
softwareRenderer->winN[1].v.end = value;
softwareRenderer->winN[1].v.start = value >> 8;
if (softwareRenderer->winN[1].v.start > VIDEO_VERTICAL_PIXELS && softwareRenderer->winN[1].v.start > softwareRenderer->winN[1].v.end) {
if (softwareRenderer->winN[1].v.start > softwareRenderer->masterHeight && softwareRenderer->winN[1].v.start > softwareRenderer->winN[1].v.end) {
softwareRenderer->winN[1].v.start = 0;
}
if (softwareRenderer->winN[1].v.end > VIDEO_VERTICAL_PIXELS) {
softwareRenderer->winN[1].v.end = VIDEO_VERTICAL_PIXELS;
if (softwareRenderer->winN[1].v.start > VIDEO_VERTICAL_PIXELS) {
softwareRenderer->winN[1].v.start = VIDEO_VERTICAL_PIXELS;
if (softwareRenderer->winN[1].v.end > softwareRenderer->masterHeight) {
softwareRenderer->winN[1].v.end = softwareRenderer->masterHeight;
if (softwareRenderer->winN[1].v.start > softwareRenderer->masterHeight) {
softwareRenderer->winN[1].v.start = softwareRenderer->masterHeight;
}
}
break;