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Fixes #170 - Rygar screen corruption (#172)

This commit is contained in:
Akop Karapetyan 2019-11-18 23:11:36 -08:00 committed by barbudreadmon
parent 64d691ccfb
commit 9c6b762bb9
1 changed files with 10 additions and 6 deletions
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16
src/intf/video/pi/vid_pi.cpp
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@ -405,8 +405,11 @@ static int FbInit()
int virtualWidth;
int virtualHeight;
int xAspect;
int yAspect;
if (bDrvOkay) {
BurnDrvGetAspect(&xAspect, &yAspect);
BurnDrvGetVisibleSize(&virtualWidth, &virtualHeight);
if (BurnDrvGetFlags() & BDF_ORIENTATION_VERTICAL) {
screenRotated = 1;
@ -416,17 +419,15 @@ static int FbInit()
screenFlipped = 1;
}
fprintf(stderr, "Game screen size: %dx%d (%s,%s)\n",
fprintf(stderr, "Game screen size: %dx%d (%s,%s) (aspect: %d:%d)\n",
virtualWidth, virtualHeight,
screenRotated ? "rotated" : "not rotated",
screenFlipped ? "flipped" : "not flipped");
screenFlipped ? "flipped" : "not flipped",
xAspect, yAspect);
nVidImageDepth = 16;
nVidImageBPP = 2;
int xAspect;
int yAspect;
BurnDrvGetAspect(&xAspect, &yAspect);
float ratio = (float) yAspect / xAspect;
if (!screenRotated) {
@ -446,7 +447,10 @@ static int FbInit()
bufferBpp = nVidImageBPP;
if (!screenRotated) {
bufferHeight = bufferWidth * ratio;
if (bufferHeight / ratio >= bufferWidth)
bufferWidth = bufferHeight / ratio;
else
bufferHeight = bufferWidth * ratio;
} else {
bufferWidth = bufferHeight / ratio;
}