Add clang-format as part of CI

data/debayer.frag

@@ -10,15 +10,16 @@ varying vec2 top_right_uv;
 varying vec2 bottom_left_uv;
 varying vec2 bottom_right_uv;
 
-void main() {
+void
+main()
+{
 	// Note the coordinates for texture samples need to be a varying, as the
 	// Mali-400 has this as a fast path allowing 32-bit floats. Otherwise
 	// they end up as 16-bit floats and that's not accurate enough.
-	vec4 samples = vec4(
-		texture2D(texture, top_left_uv).r,
-		texture2D(texture, top_right_uv).r,
-		texture2D(texture, bottom_left_uv).r,
-		texture2D(texture, bottom_right_uv).r);
+	vec4 samples = vec4(texture2D(texture, top_left_uv).r,
+			    texture2D(texture, top_right_uv).r,
+			    texture2D(texture, bottom_left_uv).r,
+			    texture2D(texture, bottom_right_uv).r);
 
 	// Assume BGGR for now. Currently this just takes 3 of the four samples
 	// for each pixel, there's room here to do some better debayering.
@@ -31,7 +32,8 @@ void main() {
 	//vec3 corrected = color_matrix * color2;
 
 	// Fast SRGB estimate. See https://mimosa-pudica.net/fast-gamma/
-	vec3 srgb_color = (vec3(1.138) * inversesqrt(corrected) - vec3(0.138)) * corrected;
+	vec3 srgb_color =
+		(vec3(1.138) * inversesqrt(corrected) - vec3(0.138)) * corrected;
 
 	// Slow SRGB estimate
 	// vec3 srgb_color = pow(color, vec3(1.0 / 2.2));