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Blit framebuffer without shaders (#229)

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* Blit framebuffer without shaders

* De-hardcode native size values

* Adapt to dehardcoded framebuffers and address feedback

* Remove framebuffer rebinding
This commit is contained in:
ReinUsesLisp 2018-07-23 11:21:05 -03:00 • committed by Ac_K
parent ed29982f9b
commit 1344a47c77
6 changed files with 101 additions and 288 deletions
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53
Ryujinx.HLE/OsHle/Services/Vi/NvFlinger.cs
View file

@ -293,54 +293,17 @@ namespace Ryujinx.HLE.OsHle.Services.Android
Rect Crop = BufferQueue[Slot].Crop;
int RealWidth = FbWidth;
int RealHeight = FbHeight;
bool FlipX = BufferQueue[Slot].Transform.HasFlag(HalTransform.FlipX);
bool FlipY = BufferQueue[Slot].Transform.HasFlag(HalTransform.FlipY);
float XSign = BufferQueue[Slot].Transform.HasFlag(HalTransform.FlipX) ? -1 : 1;
float YSign = BufferQueue[Slot].Transform.HasFlag(HalTransform.FlipY) ? -1 : 1;
//Rotation is being ignored
float ScaleX = 1;
float ScaleY = 1;
int Top = Crop.Top;
int Left = Crop.Left;
int Right = Crop.Right;
int Bottom = Crop.Bottom;
float OffsX = 0;
float OffsY = 0;
if (Crop.Right != 0 &&
Crop.Bottom != 0)
{
//Who knows if this is right, I was never good with math...
RealWidth = Crop.Right - Crop.Left;
RealHeight = Crop.Bottom - Crop.Top;
if (BufferQueue[Slot].Transform.HasFlag(HalTransform.Rotate90))
{
ScaleY = (float)FbHeight / RealHeight;
ScaleX = (float)FbWidth / RealWidth;
OffsY = ((-(float)Crop.Left / Crop.Right) + ScaleX - 1) * -XSign;
OffsX = ((-(float)Crop.Top / Crop.Bottom) + ScaleY - 1) * -YSign;
}
else
{
ScaleX = (float)FbWidth / RealWidth;
ScaleY = (float)FbHeight / RealHeight;
OffsX = ((-(float)Crop.Left / Crop.Right) + ScaleX - 1) * XSign;
OffsY = ((-(float)Crop.Top / Crop.Bottom) + ScaleY - 1) * -YSign;
}
}
ScaleX *= XSign;
ScaleY *= YSign;
float Rotate = 0;
if (BufferQueue[Slot].Transform.HasFlag(HalTransform.Rotate90))
{
Rotate = -MathF.PI * 0.5f;
}
Renderer.QueueAction(() => Renderer.FrameBuffer.SetTransform(ScaleX, ScaleY, Rotate, OffsX, OffsY));
Renderer.QueueAction(() => Renderer.FrameBuffer.SetTransform(FlipX, FlipY, Top, Left, Right, Bottom));
//TODO: Support double buffering here aswell, it is broken for GPU
//frame buffers because it seems to be completely out of sync.