- always store 255 in alpha channel for opaque things as the alpha ch…

…annel is no longer ignored by the framebuffer backend (software drawer)
ZDoom · Apr 15, 2018 · 25784c2 · 25784c2
1 parent 11bb626
commit 25784c2
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diff --git a/src/swrenderer/drawers/r_draw_span32.h b/src/swrenderer/drawers/r_draw_span32.h
@@ -371,6 +371,7 @@ namespace swrenderer
 
 			if (BlendT::Mode == (int)SpanBlendModes::Opaque)
 			{
+				fgcolor.a = 255;
 				return fgcolor;
 			}
 			else if (BlendT::Mode == (int)SpanBlendModes::Masked)

diff --git a/src/swrenderer/drawers/r_draw_span32_sse2.h b/src/swrenderer/drawers/r_draw_span32_sse2.h
@@ -414,6 +414,7 @@ namespace swrenderer
 			{
 				__m128i outcolor = fgcolor;
 				outcolor = _mm_packus_epi16(outcolor, _mm_setzero_si128());
+				outcolor = _mm_or_si128(outcolor, _mm_set1_epi32(0xff000000));
 				return outcolor;
 			}
 			else if (BlendT::Mode == (int)SpanBlendModes::Masked)

diff --git a/src/swrenderer/drawers/r_draw_sprite32.h b/src/swrenderer/drawers/r_draw_sprite32.h
@@ -322,6 +322,7 @@ namespace swrenderer
 
 			if (BlendT::Mode == (int)SpriteBlendModes::Opaque)
 			{
+				fgcolor.a = 255;
 				return fgcolor;
 			}
 			else if (BlendT::Mode == (int)SpriteBlendModes::Shaded)

diff --git a/src/swrenderer/drawers/r_draw_sprite32_sse2.h b/src/swrenderer/drawers/r_draw_sprite32_sse2.h
@@ -368,6 +368,7 @@ namespace swrenderer
 			{
 				__m128i outcolor = fgcolor;
 				outcolor = _mm_packus_epi16(outcolor, _mm_setzero_si128());
+				outcolor = _mm_or_si128(outcolor, _mm_set1_epi32(0xff000000));
 				return outcolor;
 			}
 			else if (BlendT::Mode == (int)SpriteBlendModes::Shaded)

diff --git a/src/swrenderer/drawers/r_draw_wall32.h b/src/swrenderer/drawers/r_draw_wall32.h
@@ -285,6 +285,7 @@ namespace swrenderer
 
 			if (BlendT::Mode == (int)WallBlendModes::Opaque)
 			{
+				fgcolor.a = 255;
 				return fgcolor;
 			}
 			else if (BlendT::Mode == (int)WallBlendModes::Masked)

diff --git a/src/swrenderer/drawers/r_draw_wall32_sse2.h b/src/swrenderer/drawers/r_draw_wall32_sse2.h
@@ -330,6 +330,7 @@ namespace swrenderer
 			{
 				__m128i outcolor = fgcolor;
 				outcolor = _mm_packus_epi16(outcolor, _mm_setzero_si128());
+				outcolor = _mm_or_si128(outcolor, _mm_set1_epi32(0xff000000));
 				return outcolor;
 			}
 			else if (BlendT::Mode == (int)WallBlendModes::Masked)