推荐一款Retroarch用的滤镜...

GUNDAMmk3

这是我自用的预设参数...
安装完那个UP主的滤镜之后，复制以下代码到记事本，另存为slangp文件就好了...

shaders = "12"
shader0 = "shaders_slang/nnedi3/shaders/rgb-to-yuv.slang"
filter_linear0 = "false"
wrap_mode0 = "clamp_to_edge"
mipmap_input0 = "false"
alias0 = ""
float_framebuffer0 = "false"
srgb_framebuffer0 = "false"
scale_type_x0 = "source"
scale_x0 = "1.000000"
scale_type_y0 = "source"
scale_y0 = "1.000000"
shader1 = "shaders_slang/nnedi3/shaders/nnedi3-nns16-win8x4-pass1-luma.slang"
filter_linear1 = "false"
wrap_mode1 = "clamp_to_edge"
mipmap_input1 = "false"
alias1 = ""
float_framebuffer1 = "false"
srgb_framebuffer1 = "false"
scale_type_x1 = "source"
scale_x1 = "1.000000"
scale_type_y1 = "source"
scale_y1 = "2.000000"
shader2 = "shaders_slang/nnedi3/shaders/nnedi3-nns16-win8x4-pass2-luma.slang"
filter_linear2 = "false"
wrap_mode2 = "clamp_to_edge"
mipmap_input2 = "false"
alias2 = ""
float_framebuffer2 = "false"
srgb_framebuffer2 = "false"
scale_type_x2 = "source"
scale_x2 = "2.000000"
scale_type_y2 = "source"
scale_y2 = "1.000000"
shader3 = "shaders_slang/nnedi3/shaders/jinc2-cshift-luma.slang"
filter_linear3 = "false"
wrap_mode3 = "clamp_to_edge"
mipmap_input3 = "false"
alias3 = ""
float_framebuffer3 = "false"
srgb_framebuffer3 = "false"
scale_type_x3 = "source"
scale_x3 = "1.000000"
scale_type_y3 = "source"
scale_y3 = "1.000000"
shader4 = "shaders_slang/nnedi3/shaders/jinc2-on-passoutput0.slang"
filter_linear4 = "false"
wrap_mode4 = "clamp_to_edge"
mipmap_input4 = "false"
alias4 = ""
float_framebuffer4 = "false"
srgb_framebuffer4 = "false"
scale_type_x4 = "source"
scale_x4 = "1.000000"
scale_type_y4 = "source"
scale_y4 = "1.000000"
shader5 = "shaders_slang/nnedi3/shaders/yuv-to-rgb-2x.slang"
filter_linear5 = "false"
wrap_mode5 = "clamp_to_border"
mipmap_input5 = "false"
alias5 = ""
float_framebuffer5 = "false"
srgb_framebuffer5 = "false"
scale_type_x5 = "source"
scale_x5 = "1.000000"
scale_type_y5 = "source"
scale_y5 = "1.000000"
shader6 = "shaders_slang/windowed/shaders/jinc2.slang"
filter_linear6 = "false"
wrap_mode6 = "clamp_to_border"
mipmap_input6 = "false"
alias6 = ""
float_framebuffer6 = "false"
srgb_framebuffer6 = "false"
shader7 = "shaders_slang/phosphor-dot/passes/color-adjust.slang"
wrap_mode7 = "clamp_to_border"
mipmap_input7 = "false"
alias7 = ""
float_framebuffer7 = "false"
srgb_framebuffer7 = "false"
scale_type_x7 = "source"
scale_x7 = "1.000000"
scale_type_y7 = "source"
scale_y7 = "1.000000"
shader8 = "shaders_slang/phosphor-dot/passes/phosphor-dot.slang"
filter_linear8 = "true"
wrap_mode8 = "clamp_to_border"
mipmap_input8 = "false"
alias8 = ""
float_framebuffer8 = "false"
srgb_framebuffer8 = "false"
scale_type_x8 = "viewport"
scale_x8 = "1.000000"
scale_type_y8 = "viewport"
scale_y8 = "1.000000"
shader9 = "shaders_slang/phosphor-dot/passes/diffusion-sampler.slang"
wrap_mode9 = "clamp_to_border"
mipmap_input9 = "false"
alias9 = ""
float_framebuffer9 = "false"
srgb_framebuffer9 = "false"
scale_type_x9 = "absolute"
scale_x9 = "320"
scale_type_y9 = "absolute"
scale_y9 = "240"
shader10 = "shaders_slang/phosphor-dot/passes/diffusion-mixer.slang"
filter_linear10 = "true"
wrap_mode10 = "clamp_to_border"
mipmap_input10 = "false"
alias10 = ""
float_framebuffer10 = "false"
srgb_framebuffer10 = "false"
scale_type_x10 = "viewport"
scale_x10 = "1.000000"
scale_type_y10 = "viewport"
scale_y10 = "1.000000"
shader11 = "shaders_slang/phosphor-dot/passes/rgb-offset.slang"
wrap_mode11 = "clamp_to_border"
mipmap_input11 = "false"
alias11 = ""
float_framebuffer11 = "false"
srgb_framebuffer11 = "false"
NTSCintensity = "0.500000"
SCALE_OFFSET_X = "-6.000000"
DOT_SCALE_X = "0.000000"
BLUR = "1.000000"
MT_SAMPLE = "1.000000"
DOT_GAMMA = "2.500000"
BLOOM = "0.250000"
DOT_OPACITY = "0.600000"

terry9876

这好看吗，我怎么觉得是一片污染

dwzm

渲染分辨率不同，效果完全不一样

wingzzseed

CRT-Royale 懒人最好的选择

lcninja

为什么我加载着色器失败？已经修改了着色器路径。

爱小熊

没有通用的滤镜，游戏不同，需求也不一样。玩家用机游戏比较喜欢CRT-Frutbunn，扫描线最细腻，看过真实的CRT电视机的人都知道，当年主流的18至25吋彩电的扫描线极不明显，至少不像现在很多模拟器那样一道道横线。

china_cyrix

DJSEA 发表于 2023-5-23 21:10
原来如此，但是模拟器里有个滤镜选项，下一步准备研究下
着色器始终找不到满意的，晃眼睛
刚才看网上推荐 ...

我在此贴的回复中说了RA里滤镜和着色器的区别，只要你显卡足够，就搞着色器就行了。
https://bbs.a9vg.com/forum.php?m ... ;page=1#pid64416320

另外，个人认为目前RA最好的着色器就是Mega Bezel套件以及基于它的一系列二创（比如CyberLab、koko-aio、着重点在框图的Duimon），你可以尝试一下。

DJSEA

GUNDAMmk3 发表于 2023-5-24 00:16
就是我发的那个UP主的滤镜
他这个滤镜给了好几种预设，各有不同的效果，我模拟CRT效果用的是他的 Phospho ...

感谢！我试了一下，灰蒙蒙的没有SSF这种感觉
没有RA的着色器好，而且线很细 位置比较乱
里面选项很多 都试了一下 感觉也调不出来，也可能我设置不对吧

SSF三张图片，参数60 80 90
这模拟器线的位置和粗细都是固定的 倒是挺像RA这种遮罩，我看参数就是黑线的颜色深浅变化

怒濤

估计我的笔记本带不动

DJSEA

china_cyrix 发表于 2023-5-24 12:57
我在此贴的回复中说了RA里滤镜和着色器的区别，只要你显卡足够，就搞着色器就行了。
https://bbs.a9vg.co ...

谢谢回复。显卡倒是够，实际这两个没有什么区别吧？
其实我并不想搞那么复杂，就像我比较喜欢在18楼发的图里90.png的效果。
是SSF自带的扫描线。
我倒是不追求拟真，主要还是以无损为主。画面里有一点点线的印子就好。既能看出质感又区别与纯像素。
所以我在RA里选了半天，也就感觉Caligari勉强还凑合。但我也感觉这些着色器并不适用全部游戏，有针对性。

Mega Bezel套件是什么，我去试试，在哪里开启？