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#include "egg/core/eggXfb.h"
#include "egg/core/eggSystem.h"
#include "egg/core/eggVideo.h"
namespace EGG {
/* 804989e0 */ void Xfb::init(u16 width, u16 height, Heap *heap) {
mWidth = width;
mHeight = height;
u32 size = calcBufferSize(width, height);
if (heap == nullptr) {
heap = Heap::sCurrentHeap;
}
u8 *buf = new (heap, 32) u8[size];
mBuffer = buf;
mPrev = nullptr;
mNext = nullptr;
mState = XFB_UNPROCESSED;
}
/* 80498a60 */ Xfb::Xfb(Heap *heap) {
Video *video = BaseSystem::mConfigData->getVideo();
init(video->pRenderMode->fbWidth, video->pRenderMode->xfbHeight, heap);
}
/* 80498ad0 */ u32 Xfb::calcBufferSize(u16 width, u16 height) {
return ((width + 0xf) & 0xfff0) * height * 2;
}
} // namespace EGG
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