Set SHR Alpha to 255 for maximum compatibility.

Signed-off-by: Andrea Odetti <mariofutire@gmail.com>
audetto · Dec 11, 2021 · 49d0b75 · 49d0b75
1 parent aa7f327
commit 49d0b75
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/source/VidHD.cpp b/source/VidHD.cpp
@@ -101,6 +101,7 @@ bgra_t ConvertIIgs2RGB(Color color)
 	rgb.r = color.red * 16;
 	rgb.g = color.green * 16;
 	rgb.b = color.blue * 16;
+	rgb.a = ALPHA;
 	return rgb;
 }
 

diff --git a/source/Video.cpp b/source/Video.cpp
@@ -837,7 +837,8 @@ void Video::VideoRefreshBuffer(uint32_t uRedrawWholeScreenVideoMode, bool bRedra
 
 void Video::ClearFrameBuffer(void)
 {
-	memset(GetFrameBuffer(), 0, GetFrameBufferWidth() * GetFrameBufferHeight() * sizeof(bgra_t));
+	UINT32* frameBuffer = (UINT32*)GetFrameBuffer();
+	std::fill(frameBuffer, frameBuffer + GetFrameBufferWidth() * GetFrameBufferHeight(), OPAQUE_BLACK);
 }
 
 // Called when entering debugger, and after viewing Apple II video screen from debugger