[Feature Request] Reverse side-by-side mode about beetle-vb-libretro HOT 5 CLOSED

Whether you donate or not, this is a simple slang shader that can flip them:

#version 450

layout(push_constant) uniform Push
{
	vec4 SourceSize;
	vec4 OriginalSize;
	vec4 OutputSize;
	uint FrameCount;
} params;

layout(std140, set = 0, binding = 0) uniform UBO
{
	mat4 MVP;
} global;

#pragma stage vertex
layout(location = 0) in vec4 Position;
layout(location = 1) in vec2 TexCoord;
layout(location = 0) out vec2 vTexCoord;

void main()
{
   gl_Position = global.MVP * Position;
   vTexCoord = TexCoord;
}

#pragma stage fragment
layout(location = 0) in vec2 vTexCoord;
layout(location = 0) out vec4 FragColor;
layout(set = 0, binding = 2) uniform sampler2D Source;

void main()
{
   vec2 flipcoord = vTexCoord.xy;
   flipcoord.x = (vTexCoord.x > 0.5) ? vTexCoord.x - 0.5 : vTexCoord.x + 0.5;
   FragColor = vec4(texture(Source, flipcoord).rgb, 1.0);
}

from beetle-vb-libretro.

Would you believe me if I said I had no idea how to implement that?

from beetle-vb-libretro.

Ok, here are slang and glsl shaders and presets for it:
http://www.mediafire.com/file/p0nndmq0718sdbq/flip-eye-shaders.zip
Download that and put the resulting folder into your 'shaders' folder, then go to quick menu > shaders > load shader preset and load it (it'll only show the one that's appropriate for your current video driver)

from beetle-vb-libretro.

Thank you so much for making it easy :)

I’m just a simple man who wants to play Vertical Force.

edit: It totally works!

Just a one-time payment btw.

from beetle-vb-libretro.

dang, $50 :O That wasn't necessary, but we definitely appreciate it. Hope you have fun with the 3D-ness :)

from beetle-vb-libretro.