More work. Audio driver works enough to play music now.

PortabilityLayer/QDPictEmitScanlineParameters.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <stdint.h>
+
+namespace PortabilityLayer
+{
+	struct RGBAColor;
+
+	struct QDPictEmitScanlineParameters
+	{
+		const RGBAColor *m_colors;
+		size_t m_numColors;
+		size_t m_planarSeparation;
+
+		int32_t m_scanlineOriginX;
+		int32_t m_firstY;
+		int32_t m_constrainedRegionLeft;
+		int32_t m_constrainedRegionRight;
+	};
+}