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_frameBuffer is now populated with correct data immediately, rather than converted during the IVideoProvider cycle

This commit is contained in:
Asnivor 2017-12-04 09:42:08 +00:00
parent 2b880d863b
commit 38ee7147b3
1 changed files with 6 additions and 4 deletions
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10
BizHawk.Emulation.Cores/Computers/SinclairSpectrum/Machine/SpectrumBase.Screen.cs
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@ -38,7 +38,7 @@ namespace BizHawk.Emulation.Cores.Computers.SinclairSpectrum
/// <summary>
/// The main screen buffer
/// </summary>
protected byte[] _frameBuffer;
protected int[] _frameBuffer;
/// <summary>
/// Pixel and attribute info stored while rendering the screen
@ -531,8 +531,8 @@ namespace BizHawk.Emulation.Cores.Computers.SinclairSpectrum
protected virtual void SetPixels(int colorIndex1, int colorIndex2)
{
var pos = _yPos * ScreenWidth + _xPos;
_frameBuffer[pos++] = (byte)colorIndex1;
_frameBuffer[pos] = (byte)colorIndex2;
_frameBuffer[pos++] = ULAPalette[colorIndex1];
_frameBuffer[pos] = ULAPalette[colorIndex2];
}
/// <summary>
@ -785,7 +785,7 @@ namespace BizHawk.Emulation.Cores.Computers.SinclairSpectrum
//BorderDevice.Reset();
_flashPhase = false;
_frameBuffer = new byte[ScreenWidth * ScreenLines];
_frameBuffer = new int[ScreenWidth * ScreenLines];
InitULACycleTable();
@ -912,6 +912,8 @@ namespace BizHawk.Emulation.Cores.Computers.SinclairSpectrum
*/
public int[] GetVideoBuffer()
{
return _frameBuffer;
// convert the generated _framebuffer into ARGB colours via the ULAPalette
int[] trans = new int[_frameBuffer.Length];
for (int i = 0; i < _frameBuffer.Length; i++)