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    Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first

    Shaders not displaying properly, weird issue / CRT-PI etc.

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    shadersretropiecrt-piresolutiondisplay
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    • dankcushionsD
      dankcushions Global Moderator @skykid
      last edited by

      @skykid said in Shaders not displaying properly, weird issue / CRT-PI etc.:

      It still appears as a neat crosshatch pattern across the whole screen (albeit more uniform now) rather than the discernable horizontal scanlines shown in crt-pi screenshot examples

      if you open the wiki images in a separate window and zoom in, you'll see they also have fainter perpendicular lines - they are the shadowmask/aperture grille effect. they should look a lot fainter than the scanlines, though.

      crt-pi curvature probably will always have some moire effects, even on 1080p, just because it's having to distort a bunch of straight lines, in a limited resolution (HD is still limited as far as some shaders are concerned!). however, like @mitu, i'm curious what resolution you're running now everything is at 'auto'. it should look fairly decent at 1080p.

      1 Reply Last reply Reply Quote 0
      • S
        skykid
        last edited by

        @mitu

        Using Retropie 4.4.2 I believe. Found the zfast shaders - initially I looked in the zfast directory at the top and it was empty, but found them near the bottom.

        Regular Zfast CRT produces a very similar image to crt-pi, just even fainter in definition and no discernible scanlines. Zfast curvature makes the entire thing look like it was sprayed over with MS paint's brush tool, so something isn't right.

        All I need to do now is figure out the resolution RA is running at, and apologies, I'm not sure where I'm meant to look. I tried starting a game, going into the RGUI. Under Quick Menu there are no 'Video Settings', but there is 'Video' under the 'Settings' option in the regular menu. In there I can see all my video options (aspect ratio, bilinear filtering etc) but nothing about resolution.

        I tried exiting out to the Emulationstation front end and went into the Retropie option, then Retroarch, and into the RGUI that way. 'Video' under 'Settings' there shows the custom aspect ratio set at 1280 x 960 - is this what you were looking for?

        @dankcushions Yes, the moire effects aren't serious now compared to before, but the scanline effect of the shaders are basically non-existent. You can't see any horizontal lines really. The entire thing is just one crosshatched sheet, and a lot of the shaders seem to display similarly.

        dankcushionsD 1 Reply Last reply Reply Quote 0
        • dankcushionsD
          dankcushions Global Moderator @skykid
          last edited by

          @skykid said in Shaders not displaying properly, weird issue / CRT-PI etc.:

          I tried exiting out to the Emulationstation front end and went into the Retropie option, then Retroarch, and into the RGUI that way. 'Video' under 'Settings' there shows the custom aspect ratio set at 1280 x 960 - is this what you were looking for?

          this sounds wrong to me. can you take a picture of that screen? that should help us diagnose

          S 1 Reply Last reply Reply Quote 0
          • S
            skykid @dankcushions
            last edited by

            @dankcushions Sure I'll get it over to you ASAP. Was that the correct place I was meant to be looking, though?

            dankcushionsD 1 Reply Last reply Reply Quote 0
            • dankcushionsD
              dankcushions Global Moderator @skykid
              last edited by

              @skykid as good as place as any. i want to see that whole screen of settings.

              1 Reply Last reply Reply Quote 0
              • S
                skykid
                last edited by

                0_1543595889950_1229681829.jpg

                0_1543596010973_1401585406.jpg

                Here we are.

                I'll also just post my current config.txt here just to be sure there's still nothing missing there:

                # For more options and information see
# http://rpf.io/configtxt
# Some settings may impact device functionality. See link above for details

# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1

# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
disable_overscan=1

# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=9
#overscan_right=6
#overscan_top=8
#overscan_bottom=9

# uncomment to force a console size. By default it will be display's size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720

# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1

# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=4

# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
hdmi_drive=2

# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4

# uncomment for composite PAL
#sdtv_mode=1

#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800

# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on

# Uncomment this to enable the lirc-rpi module
#dtoverlay=lirc-rpi

# Additional overlays and parameters are documented /boot/overlays/README

# Enable audio (loads snd_bcm2835)
dtparam=audio=on
gpu_mem_256=128
gpu_mem_512=256
gpu_mem_1024=256
overscan_scale=1

disable_splash=1
enable_uart=1
                dankcushionsD 2 Replies Last reply Reply Quote 0
                • dankcushionsD
                  dankcushions Global Moderator @skykid
                  last edited by

                  @skykid your screenshots say 'no core' at the bottom. i take you are opening retraorch via the retropie-setup menu?

                  sorry, but to really diagnose you need to open up the retroarch menu within one of the games in questions, as you could have per-game/core overrides going on.

                  1 Reply Last reply Reply Quote 0
                  • dankcushionsD
                    dankcushions Global Moderator @skykid
                    last edited by

                    @skykid said in Shaders not displaying properly, weird issue / CRT-PI etc.:

                    hdmi_drive=2

                    is there a particular reason you have this set? it shouldn't matter, but this is not default.

                    1 Reply Last reply Reply Quote 0
                    • H
                      hhromic
                      last edited by

                      also seems to be using RA 1.7.3, shouldn't RetroPie 4.4 be using 1.7.5?

                      mituM 1 Reply Last reply Reply Quote 0
                      • mituM
                        mitu Global Moderator @hhromic
                        last edited by

                        @hhromic I think the 4.4 image had 1.7.1 included, 1.7.5 was added at the beginning of October as binary update.

                        H 1 Reply Last reply Reply Quote 1
                        • H
                          hhromic @mitu
                          last edited by

                          @mitu ah yes you are right, he mentioned using RP 4.4.2, which at the time was shipping RA 1.7.3 as binary update. Good call.

                          1 Reply Last reply Reply Quote 0
                          • S
                            skykid
                            last edited by

                            @dankcushions

                            Yep it was from the retropie option within emulationstation. I mentioned this in the above post but maybe I wasn't clear enough, apologies.

                            I uncommented hdmi_drive=2 because I wasn't recieving audio through the cable.

                            Here are the images from within the game RGUI options. I have also included a screenshot to try and demonstrate how the shader appears. This is crt-pi applied with no other image settings.

                            0_1543601524515_2105262875.jpg

                            0_1543601560738_1553743943.jpg

                            dankcushionsD 1 Reply Last reply Reply Quote 0
                            • S
                              skykid
                              last edited by

                              0_1543601684978_941369537.jpg

                              Sorry, here's the shot of the shader. Couldn't attach previously.

                              1 Reply Last reply Reply Quote 0
                              • dankcushionsD
                                dankcushions Global Moderator @skykid
                                last edited by dankcushions

                                @skykid said in Shaders not displaying properly, weird issue / CRT-PI etc.:

                                @dankcushions

                                Yep it was from the retropie option within emulationstation. I mentioned this in the above post but maybe I wasn't clear enough, apologies.

                                I uncommented hdmi_drive=2 because I wasn't recieving audio through the cable.

                                Here are the images from within the game RGUI options. I have also included a screenshot to try and demonstrate how the shader appears. This is crt-pi applied with no other image settings.

                                0_1543601524515_2105262875.jpg

                                aspect ratio is set to 1:1. default in retropie for all cores is 'core provided'. please post /opt/retropie/configs/nes/retroarch.cfg

                                also /opt/retropie/configs/all/retroarch.cfg

                                sounds like you have some none-default settings.

                                1 Reply Last reply Reply Quote 0
                                • S
                                  skykid
                                  last edited by

                                  Yes, I mentioned it was 1:1 previously.

                                  @skykid said in Shaders not displaying properly, weird issue / CRT-PI etc.:

                                  I also followed @mitu 's suggestion and switched off integer and adjusted the screen to 1:1 (as core provided stretched it too much).

                                  Unfortunately "core provided" doesn't make any difference. It's just a stretched screen in 16:9 and the shader displays as pictured above (just with slightly larger crosshatching). There literally isn't a whisper of a scanline in core provided, I'd say it's even less than 1:1, which didn't have much to begin with.

                                  Here is: /opt/retropie/configs/all/retroarch.cfg

                                  I've removed the 16 player input data as I don't think it's relevant and the paste would be very lengthy:

                                  cache_directory = "/tmp/retroarch"
core_options_path = "/opt/retropie/configs/all/retroarch-core-options.cfg"
system_directory = "~/RetroPie/BIOS"
config_save_on_exit = "false"
video_threaded = "true"
video_smooth = "false"
video_aspect_ratio_auto = "true"
video_font_size = "12.000000"
video_message_bgcolor_enable = "false"
video_message_bgcolor_red = "0"
video_message_bgcolor_green = "0"
video_message_bgcolor_blue = "0"
video_message_bgcolor_opacity = "1.0"
input_joypad_driver = "udev"
input_autodetect_enable = "true"
input_player1_a = "x"
input_player1_b = "z"
input_player1_y = "a"
input_player1_x = "s"
input_player1_start = "enter"
input_player1_select = "rshift"
input_player1_l = "q"
input_player1_r = "w"
input_player1_left = "left"
input_player1_right = "right"
input_player1_up = "up"
input_player1_down = "down"
menu_swap_ok_cancel_buttons = "false"
input_exit_emulator = "escape"
input_shader_next = "m"
input_shader_prev = "n"
input_rewind = "r"
all_users_control_menu = "true"
menu_driver = "rgui"
menu_show_online_updater = "false"
menu_show_core_updater = "false"
menu_unified_controls = "true"
rewind_enable = "false"
rewind_buffer_size = "10"
rewind_granularity = "2"
video_gpu_screenshot = "true"
input_enable_hotkey = "nul"
auto_remaps_enable = "true"
xmb_show_add = "false"
xmb_show_history = "false"
xmb_show_images = "false"
xmb_show_music = "false"
xmb_shadows_enable = "false"
xmb_font = ""
content_show_settings_password = ""
kiosk_mode_password = ""
netplay_nickname = ""
video_filter = ""
audio_dsp_plugin = ""
core_updater_buildbot_url = "http://buildbot.libretro.com/nightly/linux/armhf/latest/"
core_updater_buildbot_assets_url = "http://buildbot.libretro.com/assets/"
netplay_ip_address = ""
netplay_password = ""
netplay_spectate_password = ""
libretro_directory = "~/.config/retroarch/cores"
libretro_info_path = "~/.config/retroarch/cores"
video_shader = ""
content_database_path = "~/.config/retroarch/database/rdb"
cheat_database_path = "~/.config/retroarch/cheats"
menu_wallpaper = ""
content_history_path = "/opt/retropie/configs/all/content_history.lpl"
content_favorites_path = "/opt/retropie/configs/all/content_favorites.lpl"
content_music_history_path = "/opt/retropie/configs/all/content_music_history.lpl"
content_video_history_path = "/opt/retropie/configs/all/content_video_history.lpl"
content_image_history_path = "/opt/retropie/configs/all/content_image_history.lpl"
input_overlay = "~/.config/retroarch/overlay/scanline_1280x960.cfg"
video_font_path = ""
cursor_directory = "~/.config/retroarch/database/cursors"
content_history_dir = ""
screenshot_directory = "~/.config/retroarch/screenshots"
input_remapping_directory = "~/.config/retroarch/config/remaps"
resampler_directory = ""
video_shader_dir = "~/.config/retroarch/shaders"
video_filter_dir = "default"
core_assets_directory = "~/.config/retroarch/downloads"
assets_directory = "~/.config/retroarch/assets"
dynamic_wallpapers_directory = "default"
thumbnails_directory = "~/.config/retroarch/thumbnails"
playlist_directory = "~/.config/retroarch/playlists"
joypad_autoconfig_dir = "~/.config/retroarch/autoconfig"
audio_filter_dir = "default"
savefile_directory = "default"
savestate_directory = "default"
rgui_browser_directory = "default"
rgui_config_directory = "~/.config/retroarch/config"
overlay_directory = "~/.config/retroarch/overlay"
recording_output_directory = ""
recording_config_directory = ""
playlist_names = ""
playlist_cores = ""
video_driver = "gl"
record_driver = "ffmpeg"
camera_driver = "null"
wifi_driver = "null"
location_driver = "null"
audio_device = ""
camera_device = ""
cheevos_username = ""
cheevos_password = ""
video_context_driver = ""
audio_driver = "alsathread"
audio_resampler = "sinc"
input_driver = "udev"
input_keyboard_layout = ""
bundle_assets_src_path = ""
bundle_assets_dst_path = ""
bundle_assets_dst_path_subdir = ""
led_driver = "null"
netplay_mitm_server = "nyc"
video_aspect_ratio = "-1.000000"
video_scale = "3.000000"
video_refresh_rate = "59.940060"
audio_rate_control_delta = "0.005000"
audio_max_timing_skew = "0.050000"
audio_volume = "0.000000"
audio_mixer_volume = "0.000000"
input_overlay_opacity = "0.700000"
input_overlay_scale = "1.000000"
menu_wallpaper_opacity = "0.300000"
menu_framebuffer_opacity = "0.900000"
menu_footer_opacity = "1.000000"
menu_header_opacity = "1.000000"
video_message_pos_x = "0.050000"
video_message_pos_y = "0.050000"
fastforward_ratio = "0.000000"
slowmotion_ratio = "3.000000"
input_axis_threshold = "0.500000"
video_msg_bgcolor_opacity = "1.000000"
state_slot = "0"
netplay_check_frames = "600"
input_bind_timeout = "5"
input_turbo_period = "6"
input_duty_cycle = "3"
input_max_users = "5"
input_menu_toggle_gamepad_combo = "0"
audio_latency = "64"
audio_resampler_quality = "2"
audio_block_frames = "0"
autosave_interval = "0"
libretro_log_level = "1"
keyboard_gamepad_mapping_type = "1"
input_poll_type_behavior = "2"
video_monitor_index = "0"
video_fullscreen_x = "0"
video_fullscreen_y = "0"
video_window_x = "0"
video_window_y = "0"
video_window_opacity = "100"
network_cmd_port = "55355"
network_remote_base_port = "55400"
keymapper_port = "0"
dpi_override_value = "200"
menu_thumbnails = "3"
xmb_alpha_factor = "75"
xmb_scale_factor = "100"
xmb_theme = "0"
xmb_menu_color_theme = "4"
menu_font_color_red = "255"
menu_font_color_green = "255"
menu_font_color_blue = "255"
materialui_menu_color_theme = "0"
menu_shader_pipeline = "1"
audio_out_rate = "48000"
custom_viewport_width = "1280"
custom_viewport_height = "960"
custom_viewport_x = "0"
custom_viewport_y = "0"
content_history_size = "100"
video_hard_sync_frames = "0"
video_frame_delay = "0"
video_max_swapchain_images = "3"
video_swap_interval = "1"
video_rotation = "0"
aspect_ratio_index = "21"
netplay_ip_port = "55435"
netplay_input_latency_frames_min = "0"
netplay_input_latency_frames_range = "0"
netplay_share_digital = "1"
netplay_share_analog = "1"
user_language = "0"
bundle_assets_extract_version_current = "0"
bundle_assets_extract_last_version = "0"
input_overlay_show_physical_inputs_port = "0"
video_msg_bgcolor_red = "0"
video_msg_bgcolor_green = "0"
video_msg_bgcolor_blue = "0"
input_device_p1 = "0"
input_player1_joypad_index = "0"
input_libretro_device_p1 = "1"
input_player1_analog_dpad_mode = "0"
input_player1_mouse_index = "0"
input_device_p2 = "0"
input_player2_joypad_index = "1"
input_libretro_device_p2 = "1"
input_player2_analog_dpad_mode = "0"
input_player2_mouse_index = "0"
input_device_p3 = "0"
input_player3_joypad_index = "2"
input_libretro_device_p3 = "1"
input_player3_analog_dpad_mode = "0"
input_player3_mouse_index = "0"
input_device_p4 = "0"
input_player4_joypad_index = "3"
input_libretro_device_p4 = "1"
input_player4_analog_dpad_mode = "0"
input_player4_mouse_index = "0"
input_device_p5 = "0"
input_player5_joypad_index = "4"
input_libretro_device_p5 = "1"
input_player5_analog_dpad_mode = "0"
input_player5_mouse_index = "0"
input_device_p6 = "0"
input_player6_joypad_index = "5"
input_libretro_device_p6 = "1"
input_player6_analog_dpad_mode = "0"
input_player6_mouse_index = "0"
input_device_p7 = "0"
input_player7_joypad_index = "6"
input_libretro_device_p7 = "1"
input_player7_analog_dpad_mode = "0"
input_player7_mouse_index = "0"
input_device_p8 = "0"
input_player8_joypad_index = "7"
input_libretro_device_p8 = "1"
input_player8_analog_dpad_mode = "0"
input_player8_mouse_index = "0"
input_device_p9 = "0"
input_player9_joypad_index = "8"
input_libretro_device_p9 = "1"
input_player9_analog_dpad_mode = "0"
input_player9_mouse_index = "0"
input_device_p10 = "0"
input_player10_joypad_index = "9"
input_libretro_device_p10 = "1"
input_player10_analog_dpad_mode = "0"
input_player10_mouse_index = "0"
input_device_p11 = "0"
input_player11_joypad_index = "10"
input_libretro_device_p11 = "1"
input_player11_analog_dpad_mode = "0"
input_player11_mouse_index = "0"
input_device_p12 = "0"
input_player12_joypad_index = "11"
input_libretro_device_p12 = "1"
input_player12_analog_dpad_mode = "0"
input_player12_mouse_index = "0"
input_device_p13 = "0"
input_player13_joypad_index = "12"
input_libretro_device_p13 = "1"
input_player13_analog_dpad_mode = "0"
input_player13_mouse_index = "0"
input_device_p14 = "0"
input_player14_joypad_index = "13"
input_libretro_device_p14 = "1"
input_player14_analog_dpad_mode = "0"
input_player14_mouse_index = "0"
input_device_p15 = "0"
input_player15_joypad_index = "14"
input_libretro_device_p15 = "1"
input_player15_analog_dpad_mode = "0"
input_player15_mouse_index = "0"
input_device_p16 = "0"
input_player16_joypad_index = "15"
input_libretro_device_p16 = "1"
input_player16_analog_dpad_mode = "0"
input_player16_mouse_index = "0"
automatically_add_content_to_playlist = "false"
ui_companion_start_on_boot = "true"
ui_companion_enable = "false"
video_gpu_record = "false"
input_remap_binds_enable = "true"
netplay_public_announce = "true"
netplay_start_as_spectator = "false"
netplay_allow_slaves = "true"
netplay_require_slaves = "false"
netplay_stateless_mode = "false"
netplay_use_mitm_server = "false"
netplay_request_device_p1 = "false"
netplay_request_device_p2 = "false"
netplay_request_device_p3 = "false"
netplay_request_device_p4 = "false"
netplay_request_device_p5 = "false"
netplay_request_device_p6 = "false"
netplay_request_device_p7 = "false"
netplay_request_device_p8 = "false"
netplay_request_device_p9 = "false"
netplay_request_device_p10 = "false"
netplay_request_device_p11 = "false"
netplay_request_device_p12 = "false"
netplay_request_device_p13 = "false"
netplay_request_device_p14 = "false"
netplay_request_device_p15 = "false"
netplay_request_device_p16 = "false"
input_descriptor_label_show = "true"
input_descriptor_hide_unbound = "false"
load_dummy_on_core_shutdown = "true"
check_firmware_before_loading = "false"
builtin_mediaplayer_enable = "true"
builtin_imageviewer_enable = "true"
fps_show = "false"
framecount_show = "true"
ui_menubar_enable = "true"
suspend_screensaver_enable = "true"
audio_sync = "true"
video_shader_enable = "false"
video_shader_watch_files = "false"
video_allow_rotate = "true"
video_windowed_fullscreen = "true"
video_crop_overscan = "true"
video_scale_integer = "false"
video_force_aspect = "true"
video_shared_context = "false"
auto_screenshot_filename = "true"
video_force_srgb_disable = "false"
video_fullscreen = "false"
bundle_assets_extract_enable = "false"
video_vsync = "true"
video_hard_sync = "false"
video_black_frame_insertion = "false"
video_disable_composition = "false"
pause_nonactive = "true"
video_post_filter_record = "false"
keyboard_gamepad_enable = "true"
core_set_supports_no_game_enable = "true"
audio_enable = "true"
audio_mute_enable = "false"
audio_mixer_mute_enable = "false"
location_allow = "false"
video_font_enable = "true"
core_updater_auto_extract_archive = "true"
camera_allow = "false"
threaded_data_runloop_enable = "true"
menu_throttle_framerate = "true"
menu_linear_filter = "true"
menu_horizontal_animation = "true"
dpi_override_enable = "true"
menu_pause_libretro = "true"
menu_mouse_enable = "true"
menu_pointer_enable = "false"
menu_timedate_enable = "true"
menu_battery_level_enable = "true"
menu_core_enable = "true"
menu_dynamic_wallpaper_enable = "false"
quick_menu_show_take_screenshot = "true"
quick_menu_show_save_load_state = "true"
quick_menu_show_undo_save_load_state = "true"
quick_menu_show_add_to_favorites = "true"
quick_menu_show_options = "true"
quick_menu_show_controls = "true"
quick_menu_show_cheats = "true"
quick_menu_show_shaders = "true"
quick_menu_show_save_core_overrides = "true"
quick_menu_show_save_game_overrides = "true"
quick_menu_show_information = "true"
kiosk_mode_enable = "false"
content_show_settings = "true"
content_show_favorites = "true"
content_show_images = "true"
content_show_music = "true"
content_show_video = "true"
content_show_netplay = "true"
content_show_history = "true"
content_show_add = "true"
menu_show_load_core = "true"
menu_show_load_content = "true"
menu_show_information = "true"
menu_show_configurations = "true"
menu_show_help = "true"
menu_show_quit_retroarch = "true"
menu_show_reboot = "true"
filter_by_current_core = "false"
rgui_show_start_screen = "false"
menu_navigation_wraparound_enable = "true"
menu_navigation_browser_filter_supported_extensions_enable = "true"
menu_show_advanced_settings = "false"
materialui_icons_enable = "true"
cheevos_enable = "false"
cheevos_test_unofficial = "false"
cheevos_hardcore_mode_enable = "false"
cheevos_leaderboards_enable = "false"
cheevos_badges_enable = "false"
cheevos_verbose_enable = "false"
input_overlay_enable = "true"
input_overlay_enable_autopreferred = "true"
input_overlay_show_physical_inputs = "false"
input_overlay_hide_in_menu = "true"
network_cmd_enable = "false"
stdin_cmd_enable = "false"
network_remote_enable = "false"
keymapper_enable = "true"
netplay_nat_traversal = "true"
block_sram_overwrite = "false"
savestate_auto_index = "false"
savestate_auto_save = "false"
savestate_auto_load = "false"
savestate_thumbnail_enable = "false"
history_list_enable = "true"
playlist_entry_remove = "true"
playlist_entry_rename = "true"
game_specific_options = "true"
auto_overrides_enable = "true"
auto_shaders_enable = "true"
sort_savefiles_enable = "false"
sort_savestates_enable = "false"
show_hidden_files = "false"
audio_rate_control = "true"
savestates_in_content_dir = "false"
savefiles_in_content_dir = "false"
systemfiles_in_content_dir = "false"
screenshots_in_content_dir = "false"
video_msg_bgcolor_enable = "false"
video_window_show_decorations = "true"
network_remote_enable_user_p1 = "false"
network_remote_enable_user_p2 = "false"
network_remote_enable_user_p3 = "false"
network_remote_enable_user_p4 = "false"
network_remote_enable_user_p5 = "false"
network_remote_enable_user_p6 = "false"
network_remote_enable_user_p7 = "false"
network_remote_enable_user_p8 = "false"
network_remote_enable_user_p9 = "false"
network_remote_enable_user_p10 = "false"
network_remote_enable_user_p11 = "false"
network_remote_enable_user_p12 = "false"
network_remote_enable_user_p13 = "false"
network_remote_enable_user_p14 = "false"
network_remote_enable_user_p15 = "false"
network_remote_enable_user_p16 = "false"
log_verbosity = "false"
perfcnt_enable = "false"
video_message_color = "ffff00"
menu_entry_normal_color = "ffffffff"
menu_entry_hover_color = "ff64ff64"
menu_title_color = "ff64ff64"
gamma_correction = "false"
flicker_filter_enable = "false"
soft_filter_enable = "false"
soft_filter_index = "0"
current_resolution_id = "0"
flicker_filter_index = "0"

                                  Here is: /opt/retropie/configs/nes/retroarch.cfg

                                  # Settings made here will only override settings in the global retroarch.cfg if placed above the #include line
input_overlay = "/opt/retropie/configs/all/retroarch/overlay/Nintendo-Entertainment-System.cfg"
input_overlay_opacity = "1.000000"
aspect_ratio_index = "16"
video_force_aspect = "true"
video_aspect_ratio = "-1.000000"

input_remapping_directory = "/opt/retropie/configs/nes/"

#include "/opt/retropie/configs/all/retroarch.cfg"
                                  1 Reply Last reply Reply Quote 0
                                  • mituM
                                    mitu Global Moderator
                                    last edited by mitu

                                    You didn't mention running a bezel - the RA.cfg file and the NES config file have also different aspect ratios and the ones from your NES system is going to take precedente.
                                    Your retroarch.cfg file also has more than the usual configuration directives that are the default in RetroPie.
                                    Try to do a test and

                                    • move the global retroarch.cfg and copy the default (retroarch.cfg-dist)
                                    • remove the input overlay from the NES system.

                                    Load a game again and play with just the shaders.

                                    S 1 Reply Last reply Reply Quote 0
                                    • S
                                      skykid @mitu
                                      last edited by

                                      @mitu said in Shaders not displaying properly, weird issue / CRT-PI etc.:

                                      retroarch.cfg-dist

                                      So essentially remove retroarch.cfg at "/opt/retropie/configs/all/retroarch.cfg" and replace with "retroarch.cfg-dist" and rename back to "retroarch.cfg" - is that correct?

                                      I'm not sure where to locate the "retroarch.cfg-dist" file?

                                      I should ask, will doing this have any impact on my controller configurations (as it took me an age to set up for all consoles).

                                      Regarding the bezel, I just recently installed the Bezelproject and tested two systems, but that was after I already raised this shader issue with you guys. Nothing has changed since then.

                                      Many thanks!

                                      1 Reply Last reply Reply Quote 0
                                      • mituM
                                        mitu Global Moderator
                                        last edited by

                                        Normally when RetroArch is updated, the default configuration file is copied to the same location, but with the suffix rp-dist added to it. You probably updated at least once RetroArch, so this file should be next to the retroarch.cfg in the /opt/retropie/configs/all.

                                        I should ask, will doing this have any impact on my controller configurations (as it took me an age to set up for all consoles).

                                        How did you configure those ? If you used the recommended method - via core input remapping - these configurations are saved separately. Did you use the RetroPie provided image from retropie.org.uk/download or another image ?

                                        S 1 Reply Last reply Reply Quote 0
                                        • dankcushionsD
                                          dankcushions Global Moderator
                                          last edited by

                                          i agree with @mitu’s suggestion. i would also replace the nes/retroarch.cfg with its rp-dist version.

                                          also, what does the run command offer in the video modes? what is it currently set to? a photo of the full menu and a photo of the video modes choices would be useful https://github.com/RetroPie/RetroPie-Setup/wiki/runcommand

                                          1 Reply Last reply Reply Quote 0
                                          • S
                                            skykid @mitu
                                            last edited by

                                            @mitu I used the retropie provided image.

                                            I configured my controllers using the RGUI and went to Quick Menu -> Controls and set them up individually and then saved the config per core. I didn't go to Settings -> Input because I found binding didn't work properly for me.

                                            Will replacing retroarch.cfg ith the rp-dist version overwrite these controls?

                                            @dankcushions I will take a look at the runcommand video options in a bit and let you know!

                                            1 Reply Last reply Reply Quote 0
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