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Wii: Add SGB cropping

This commit is contained in:
Vicki Pfau 2019-06-07 11:32:52 -07:00
parent 101d80dca3
commit ea4c160424
1 changed files with 20 additions and 10 deletions
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30
src/platform/wii/main.c
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@ -17,6 +17,7 @@
#include <mgba/core/blip_buf.h>
#include <mgba/core/core.h>
#include "feature/gui/gui-runner.h"
#include <mgba/internal/gb/video.h>
#include <mgba/internal/gba/audio.h>
#include <mgba/internal/gba/gba.h>
#include <mgba/internal/gba/input.h>
@ -113,6 +114,7 @@ static uint16_t* rescaleTexmem;
static GXTexObj rescaleTex;
static uint16_t* interframeTexmem;
static GXTexObj interframeTex;
static bool sgbCrop = false;
static int32_t tiltX;
static int32_t tiltY;
static int32_t gyroZ;
@ -862,6 +864,9 @@ void _unpaused(struct mGUIRunner* runner) {
if (mCoreConfigGetIntValue(&runner->config, "interframeBlending", &fakeBool)) {
interframeBlending = fakeBool;
}
if (mCoreConfigGetIntValue(&runner->config, "sgb.borderCrop", &fakeBool)) {
sgbCrop = fakeBool;
}
float stretch;
if (mCoreConfigGetFloatValue(&runner->config, "stretchWidth", &stretch)) {
@ -952,20 +957,25 @@ void _drawFrame(struct mGUIRunner* runner, bool faded) {
}
}
int hfactor = (vmode->fbWidth * wStretch) / (corew * wAdjust);
int vfactor = (vmode->efbHeight * hStretch) / (coreh * hAdjust);
if (hfactor > vfactor) {
scaleFactor = vfactor;
} else {
scaleFactor = hfactor;
}
if (screenMode == SM_PA) {
unsigned factorWidth = corew;
unsigned factorHeight = coreh;
if (sgbCrop && factorWidth == 256 && factorHeight == 224) {
factorWidth = GB_VIDEO_HORIZONTAL_PIXELS;
factorHeight = GB_VIDEO_VERTICAL_PIXELS;
}
int hfactor = (vmode->fbWidth * wStretch) / (factorWidth * wAdjust);
int vfactor = (vmode->efbHeight * hStretch) / (factorHeight * hAdjust);
if (hfactor > vfactor) {
scaleFactor = vfactor;
} else {
scaleFactor = hfactor;
}
vertWidth *= scaleFactor;
vertHeight *= scaleFactor;
}
if (screenMode == SM_PA) {
_reproj(corew * scaleFactor, coreh * scaleFactor);
} else {
_reproj2(corew, coreh);