add nesguy's scanline overlays and get rid of rpi directory, since these work there, too, apparently

effects/scanlines/nesguy_scanlines/3x-scanlines1-1280x720.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 3x-scanlines1-1280x720.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/3x-scanlines2-1280x720.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 3x-scanlines2-1280x720.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/3x-scanlines3-1280x720.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 3x-scanlines3-1280x720.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/4x-scanlines1-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 4x-scanlines1-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/4x-scanlines2-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 4x-scanlines2-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/4x-scanlines3-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 4x-scanlines3-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/4x-scanlines4-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 4x-scanlines4-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/5x-scanlines1-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 5x-scanlines1-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/5x-scanlines2-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 5x-scanlines2-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/5x-scanlines3-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 5x-scanlines3-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/5x-scanlines4-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 5x-scanlines4-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/5x-scanlines5-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 5x-scanlines5-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/5x-scanlines6-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 5x-scanlines6-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/5x-scanlines7-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 5x-scanlines7-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/5x-scanlines8-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 5x-scanlines8-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/5x-scanlines9-1920x1080.cfg

@@ -0,0 +1,7 @@
+overlays = 1
+
+overlay0_overlay = 5x-scanlines9-1920x1080.png
+
+overlay0_full_screen = true
+
+overlay0_descs = 0

effects/scanlines/nesguy_scanlines/README

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+
+
+    These overlays have varying amounts of scanline beam width variation/glow/overdrive effect.
+
+    The lowest numbered overlays have the sharpest scanlines and no glow/overdrive. The highest numbered overlays have the most glow/overdrive and the most beam width variation.
+
+    The “classic” scanline overlays are still here, they’ve just been renamed as options 1 and 2.
+
+    Instructions
+
+    For these overlays to work properly, you must:
+
+        1. choose an overlay with a resolution that matches the video resolution being used by RetroArch (e.g. use one of the 1920x1080 overlays if you’re using 1920x1080 for the video resolution).
+
+        2. enable integer scaling. (settings -> video -> integer scale -> ON)
+
+        3. set the aspect ratio to “custom.” (settings -> video -> aspect ratio -> “custom”)
+
+        4. set the custom viewport x/y to an appropriate size. Set “custom aspect ratio height” to 4x or 5x if using 1920x1080 as the video resolution; if using 1280x720 as the video resolution, set “custom aspect ratio height” to 3x (settings -> video -> custom aspect ratio height)
+
+    Enjoy!
+

rpi/mame-cools-4x.cfg

@@ -1,7 +0,0 @@
-overlays = 1
-
-overlay0_overlay = mame-cools-4x.png
-
-overlay0_full_screen = false
-
-overlay0_descs = 0

rpi/mame-phosphors-3x.cfg

@@ -1,7 +0,0 @@
-overlays = 1
-
-overlay0_overlay = mame-phosphors-3x.png
-
-overlay0_full_screen = false
-
-overlay0_descs = 0