Update METADATA to add clang-format requirement for glsl files

also ran clang-format for good measure

PiperOrigin-RevId: 600759938

libraries/effect/src/main/assets/shaders/fragment_shader_alpha_scale_es2.glsl

@@ -22,6 +22,6 @@ uniform float uAlphaScale;
 varying vec2 vTexSamplingCoord;
 
 void main() {
-    vec4 src = texture2D(uTexSampler, vTexSamplingCoord);
-    gl_FragColor = vec4(src.rgb, src.a * uAlphaScale);
+  vec4 src = texture2D(uTexSampler, vTexSamplingCoord);
+  gl_FragColor = vec4(src.rgb, src.a * uAlphaScale);
 }

libraries/effect/src/main/assets/shaders/fragment_shader_copy_es2.glsl

@@ -20,6 +20,4 @@ precision mediump float;
 uniform sampler2D uTexSampler;
 varying vec2 vTexSamplingCoord;
 
-void main() {
-    gl_FragColor = texture2D(uTexSampler, vTexSamplingCoord);
-}
+void main() { gl_FragColor = texture2D(uTexSampler, vTexSamplingCoord); }

libraries/effect/src/main/assets/shaders/fragment_shader_transformation_external_yuv_es3.glsl

@@ -156,7 +156,7 @@ highp vec3 applyPqBt2020ToBt709Ootf(highp vec3 linearRgbBt2020) {
   const float maxInputLuminance = maxMasteringLuminance;
   const float maxOutputLuminance = sdrMaxLuminance;
 
-  highp vec3 color = linearRgbBt2020 * pqMaxLuminance; // Scale luminance.
+  highp vec3 color = linearRgbBt2020 * pqMaxLuminance;  // Scale luminance.
   float nits = color.y;
 
   nits = clamp(nits, 0.0, maxInputLuminance);
@@ -182,19 +182,20 @@ highp vec3 applyPqBt2020ToBt709Ootf(highp vec3 linearRgbBt2020) {
   } else if (nits < x2) {
     // Scale [x1, x2] to [y1, y2] using Hermite interpolation.
     float t = (nits - x1) / h12;
-    nits = (y1 * (1.0 + 2.0 * t) + h12 * m1 * t) * (1.0 - t) * (1.0 - t)
-      + (y2 * (3.0 - 2.0 * t) + h12 * m2 * (t - 1.0)) * t * t;
+    nits = (y1 * (1.0 + 2.0 * t) + h12 * m1 * t) * (1.0 - t) * (1.0 - t) +
+           (y2 * (3.0 - 2.0 * t) + h12 * m2 * (t - 1.0)) * t * t;
   } else {
     // Scale [x2, maxInputLuminance] to [y2, maxOutputLuminance] using
     // Hermite interpolation.
     float t = (nits - x2) / h23;
-    nits = (y2 * (1.0 + 2.0 * t) + h23 * m2 * t) * (1.0 - t) * (1.0 - t)
-      + (maxOutputLuminance * (3.0 - 2.0 * t) + h23 * m3 * (t - 1.0)) * t * t;
+    nits =
+        (y2 * (1.0 + 2.0 * t) + h23 * m2 * t) * (1.0 - t) * (1.0 - t) +
+        (maxOutputLuminance * (3.0 - 2.0 * t) + h23 * m3 * (t - 1.0)) * t * t;
   }
 
   // color.y is greater than 0 and is thus non-zero.
   color = color * (nits / color.y);
-  return color / sdrMaxLuminance; // Normalize luminance.
+  return color / sdrMaxLuminance;  // Normalize luminance.
 }
 
 highp vec3 applyBt2020ToBt709Ootf(highp vec3 linearRgbBt2020) {

libraries/effect/src/main/assets/shaders/fragment_shader_transformation_hdr_internal_es3.glsl

@@ -148,7 +148,7 @@ highp vec3 applyPqBt2020ToBt709Ootf(highp vec3 linearRgbBt2020) {
   const float maxInputLuminance = maxMasteringLuminance;
   const float maxOutputLuminance = sdrMaxLuminance;
 
-  highp vec3 color = linearRgbBt2020 * pqMaxLuminance; // Scale luminance.
+  highp vec3 color = linearRgbBt2020 * pqMaxLuminance;  // Scale luminance.
   float nits = color.y;
 
   nits = clamp(nits, 0.0, maxInputLuminance);
@@ -174,19 +174,20 @@ highp vec3 applyPqBt2020ToBt709Ootf(highp vec3 linearRgbBt2020) {
   } else if (nits < x2) {
     // Scale [x1, x2] to [y1, y2] using Hermite interpolation.
     float t = (nits - x1) / h12;
-    nits = (y1 * (1.0 + 2.0 * t) + h12 * m1 * t) * (1.0 - t) * (1.0 - t)
-      + (y2 * (3.0 - 2.0 * t) + h12 * m2 * (t - 1.0)) * t * t;
+    nits = (y1 * (1.0 + 2.0 * t) + h12 * m1 * t) * (1.0 - t) * (1.0 - t) +
+           (y2 * (3.0 - 2.0 * t) + h12 * m2 * (t - 1.0)) * t * t;
   } else {
     // Scale [x2, maxInputLuminance] to [y2, maxOutputLuminance] using
     // Hermite interpolation.
     float t = (nits - x2) / h23;
-    nits = (y2 * (1.0 + 2.0 * t) + h23 * m2 * t) * (1.0 - t) * (1.0 - t)
-      + (maxOutputLuminance * (3.0 - 2.0 * t) + h23 * m3 * (t - 1.0)) * t * t;
+    nits =
+        (y2 * (1.0 + 2.0 * t) + h23 * m2 * t) * (1.0 - t) * (1.0 - t) +
+        (maxOutputLuminance * (3.0 - 2.0 * t) + h23 * m3 * (t - 1.0)) * t * t;
   }
 
   // color.y is greater than 0 and is thus non-zero.
   color = color * (nits / color.y);
-  return color / sdrMaxLuminance; // Normalize luminance.
+  return color / sdrMaxLuminance;  // Normalize luminance.
 }
 
 highp vec3 applyBt2020ToBt709Ootf(highp vec3 linearRgbBt2020) {

libraries/effect/src/main/assets/shaders/vertex_shader_thumbnail_strip_es2.glsl

@@ -21,15 +21,15 @@ uniform int uCount;
 varying vec2 vTexSamplingCoord;
 
 void main() {
-    // Translate the coordinates from -1,+1 to 0,+2.
-    float x = aFramePosition.x + 1.0;
-    // Offset the frame by its index times its width (2).
-    x += float(uIndex) * 2.0;
-    // Shrink the frame to fit the thumbnail strip.
-    x /= float(uCount);
-    // Translate the coordinates back to -1,+1.
-    x -= 1.0;
+  // Translate the coordinates from -1,+1 to 0,+2.
+  float x = aFramePosition.x + 1.0;
+  // Offset the frame by its index times its width (2).
+  x += float(uIndex) * 2.0;
+  // Shrink the frame to fit the thumbnail strip.
+  x /= float(uCount);
+  // Translate the coordinates back to -1,+1.
+  x -= 1.0;
 
-    gl_Position = vec4(x, aFramePosition.yzw);
-    vTexSamplingCoord = aFramePosition.xy * 0.5 + 0.5;
+  gl_Position = vec4(x, aFramePosition.yzw);
+  vTexSamplingCoord = aFramePosition.xy * 0.5 + 0.5;
 }