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Bugfix: capture twice in a frame may flip the texture. #171

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Bugfix: capture twice in a frame may flip the texture. #171

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9 changes: 9 additions & 0 deletions Assets/Coffee/UIExtensions/UIEffect/Scripts/UIEffectCapturedImage.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -304,6 +304,12 @@ public void GetDesamplingSize(DesamplingRate rate, out int w, out int h)
/// </summary>
public void Capture()
{
// Capture only once in a frame.
if (m_IsCapturing)
{
return;
}
m_IsCapturing = true;
// Fit to screen.
var rootCanvas = canvas.rootCanvas;
if (m_FitToScreen)
Expand Down Expand Up @@ -500,6 +506,7 @@ protected void UpdateMaterial(bool ignoreInPlayMode)
static int s_EffectId2;
static int s_EffectFactorId;
static int s_ColorFactorId;
static bool m_IsCapturing = false;
static CommandBuffer s_CommandBuffer;

/// <summary>
Expand Down Expand Up @@ -565,6 +572,8 @@ void UpdateTexture()
_Release(false);
texture = capturedTexture;
_SetDirty();
// Capture completed.
m_IsCapturing = false;
}

}
Expand Down