hopefully fixed the new es_features rsp selector, testing to see if legacy blending will work around the mesa issue

packages/devel/librga/patches/02-fix-rga-path.patch

@@ -1,13 +0,0 @@
-diff --git a/include/RgaApi.h b/include/RgaApi.h
-index b0049f7..0440de0 100755
---- a/include/RgaApi.h
-+++ b/include/RgaApi.h
-@@ -30,7 +30,7 @@
- #include <sys/mman.h>
- #include <linux/stddef.h>
- 
--#include "drmrga.h"
-+#include "rga/drmrga.h"
- #include "rga.h"
- 
- #ifdef __cplusplus

packages/games/emulators/mupen64plussa/mupen64plussa-core/config/RG552/mupen64plus.cfg

@@ -407,6 +407,9 @@ Rotate = 0
 EnableFragmentDepthWrite = 0
 # Hardware per pixel lighting, supposedly good for GLES3.1 devices or higher.
 EnableHWLighting = 0
+# Do not use shaders to emulate N64 blending modes. Works faster on slow GPU. Can cause glitches.
+EnableLegacyBlending = 1 
+# ^^ If this doesn't work, simply declare it a mesa issue.
 
 ###### Enhancements #######
 # Internal render resoluton rather than output. So 2 x 240p is 480p, etc.
@@ -419,7 +422,7 @@ FXAA = 0
 anisotropy = 0
 # Bilinear filtering mode (0=N64 3point, 1=standard)
 # @rishooty: best to use this at 1x native res, any higher turn it off.
-bilinearMode = 1
+bilinearMode = 0
 
 ###### Compatibility ######
 # Make texrect coordinates continuous to avoid black lines between them. (0=Off/default, 1=Auto, 2=Force)

packages/games/emulators/mupen64plussa/mupen64plussa-core/m64p.sh

@@ -104,12 +104,11 @@ else
 fi
 
 # RSP
-get_setting "rsp_plugin"
-echo ${EES}
-if [ "${EES}" == "default" ] || [ "${EES}" == "hle" ]; then
-	SET_PARAMS="$SET_PARAMS --set UI-Console[RspPlugin]=\"mupen64plus-rsp-hle.so\""
+RSP=$(get_setting rsp_plugin)
+if [ "${RSP}" == "default" ] || [ "${RSP}" == "hle" ]; then
+	SET_PARAMS="$SET_PARAMS --set UI-Console[RspPlugin]=\"mupen64plus-rsp-hle.so\" "
 else
-	SET_PARAMS="$SET_PARAMS --set UI-Console[RspPlugin]=\"mupen64plus-rsp-cxd4.so\""
+	SET_PARAMS="$SET_PARAMS --set UI-Console[RspPlugin]=\"mupen64plus-rsp-cxd4.so\" "
 fi
 
 echo ${SET_PARAMS}

packages/games/emulators/retroarch/sources/RG552/retroarch-core-options.cfg

@@ -21,7 +21,7 @@ mupen64plus-EnableFragmentDepthWrite = "False"
 mupen64plus-EnableHiResAltCRC = "False"
 mupen64plus-EnableHWLighting = "False"
 mupen64plus-EnableInaccurateTextureCoordinates = "False"
-mupen64plus-EnableLegacyBlending = "False"
+mupen64plus-EnableLegacyBlending = "True"
 mupen64plus-EnableLODEmulation = "True"
 mupen64plus-EnableNativeResFactor = "1"
 mupen64plus-EnableNativeResTexrects = "Optimized"

packages/ui/emulationstation/config/common/es_features.cfg

@@ -7,7 +7,6 @@
         <choice name="fullscreen" value="fullscreen" />
       </feature>
       <feature name="rsp plugin">
-        <choice name="default" value="default" />
         <choice name="fast" value="hle" />
         <choice name="accurate" value="mle" />
       </feature>