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Implement crossfade

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This commit is contained in:
Magnus Norddahl 2019-12-01 22:05:10 +01:00
parent 1b9479ea45
commit 8ca05fe30a
1 changed files with 16 additions and 0 deletions
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16
src/rendering/polyrenderer/backend/poly_hwtexture.cpp
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@ -121,6 +121,22 @@ void PolyHardwareTexture::CreateWipeTexture(int w, int h, const char *name)
mCanvas.reset(new DCanvas(0, 0, true));
mCanvas->Resize(w, h, false);
}
auto fb = static_cast<PolyFrameBuffer*>(screen);
fb->FlushDrawCommands();
DrawerThreads::WaitForWorkers();
uint32_t* dest = (uint32_t*)mCanvas->GetPixels();
uint32_t* src = (uint32_t*)fb->GetCanvas()->GetPixels();
int dpitch = mCanvas->GetPitch();
int spitch = fb->GetCanvas()->GetPitch();
int pixelsize = 4;
for (int y = 0; y < h; y++)
{
memcpy(dest + dpitch * (h - 1 - y), src + spitch * y, w * pixelsize);
}
}
void PolyHardwareTexture::CreateImage(FTexture *tex, int translation, int flags)