private void SetStereoModeToggle(BaseMediaPlayer.StereoMode stereoMode)
{
monoToggle.isOn = false;
leftRightToggle.isOn = false;
topBottomToggle.isOn = false;
switch (stereoMode)
{
case BaseMediaPlayer.StereoMode.Mono:
monoToggle.isOn = true;
break;
case BaseMediaPlayer.StereoMode.LeftRight:
leftRightToggle.isOn = true;
break;
case BaseMediaPlayer.StereoMode.TopBottom:
topBottomToggle.isOn = true;
break;
default:
monoToggle.isOn = true;
break;
}
}
/// Calculates the aspect ratio of a frame within a texture based on the textures stereo mode.
public static float CalculateFrameAspectRatio(float rawAspectRatio, BaseMediaPlayer.StereoMode stereoMode)
{
float result;
switch (stereoMode)
{
case BaseMediaPlayer.StereoMode.LeftRight:
result = rawAspectRatio / 2.0f;
break;
case BaseMediaPlayer.StereoMode.TopBottom:
result = rawAspectRatio * 2.0f;
break;
default:
result = rawAspectRatio;
break;
}
// Some stereo textures pack the texture data of a frame by squashing the frame
// and then expecting it to still be rendered at the original aspect ratio.
// Make a best guess for when the frame is squashed...
// TODO: Make this more robust.
if (result > SQUASHED_FRAME_THRESHOLD)
{
result = rawAspectRatio;
}
return(result);
}
/// Calculates the aspect ratio of a frame within a texture based on the textures stereo mode.
public static float CalculateFrameAspectRatio(Texture texture, BaseMediaPlayer.StereoMode stereoMode)
{
// Avoid dividing by zero.
if (texture.height == 0.0f)
{
return(0.0f);
}
float rawAspectRatio = (float)texture.width / (float)texture.height;
return(CalculateFrameAspectRatio(rawAspectRatio, stereoMode));
}
private void SetStereoMode(BaseMediaPlayer.StereoMode stereoMode)
{
if (stereoMode == mediaPlayer.CurrentStereoMode)
{
return;
}
if (mediaPlayer.MediaScreen == null)
{
return;
}
mediaPlayer.CurrentStereoMode = stereoMode;
float frameAspectRatio =
ImageBasedProjectionDetectorHelpers.CalculateFrameAspectRatio(mediaPlayer.RawAspectRatio, stereoMode);
mediaPlayer.CurrentAspectRatio = frameAspectRatio;
mediaPlayer.SaveCurrentFormat();
}
/// Calculates the aspect ratio of a frame within a texture based on the textures stereo mode.
public static float CalculateFrameAspectRatio(Texture texture, BaseMediaPlayer.StereoMode stereoMode)
{
float width = texture.width;
float height = texture.height;
float halfWidth = width * 0.5f;
float halfHeight = height * 0.5f;
float fullAspectRatio = width / height;
float result;
switch (stereoMode)
{
case BaseMediaPlayer.StereoMode.LeftRight:
result = halfWidth / height;
break;
case BaseMediaPlayer.StereoMode.TopBottom:
result = width / halfHeight;
break;
default:
result = fullAspectRatio;
break;
}
// Some stereo textures pack the texture data of a frame by squashing the frame
// and then expecting it to still be rendered at the original aspect ratio.
// Make a best guess for when the frame is squashed...
// TODO: Make this more robust.
if (result > SQUASHED_FRAME_THRESHOLD)
{
result = fullAspectRatio;
}
return(result);
}
