yes

modules/wallpaper-engine/shaders/passthroughlinear.frag

@@ -0,0 +1,16 @@
+
+varying vec2 v_TexCoord;
+
+uniform sampler2D g_Texture0;
+uniform vec2 g_HDRParams;
+
+vec3 _srgb(vec3 v)
+{
+	return max(1.055 * pow(v, 0.416666667) - 0.055, 0.0);
+}
+
+void main() {
+	vec4 albedo = texSample2D(g_Texture0, v_TexCoord);
+	albedo.rgb = _srgb(albedo.rgb / g_HDRParams.x);
+	gl_FragColor = albedo;
+}