ClangFormat: apply to source, most of intern

Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat

1 files changed, 41 insertions, 41 deletions

diff --git a/intern/cycles/kernel/shaders/node_environment_texture.osl b/intern/cycles/kernel/shaders/node_environment_texture.osl
index 95d9d813969..eb32dad392f 100644
--- a/intern/cycles/kernel/shaders/node_environment_texture.osl
+++ b/intern/cycles/kernel/shaders/node_environment_texture.osl
@@ -19,63 +19,63 @@
 
 vector environment_texture_direction_to_equirectangular(vector dir)
 {
-	float u = -atan2(dir[1], dir[0]) / (M_2PI) + 0.5;
-	float v = atan2(dir[2], hypot(dir[0], dir[1])) / M_PI + 0.5;
+  float u = -atan2(dir[1], dir[0]) / (M_2PI) + 0.5;
+  float v = atan2(dir[2], hypot(dir[0], dir[1])) / M_PI + 0.5;
 
-	return vector(u, v, 0.0);
+  return vector(u, v, 0.0);
 }
 
 vector environment_texture_direction_to_mirrorball(vector idir)
 {
-	vector dir = idir;
-	dir[1] -= 1.0;
+  vector dir = idir;
+  dir[1] -= 1.0;
 
-	float div = 2.0 * sqrt(max(-0.5 * dir[1], 0.0));
-	if (div > 0.0)
-		dir /= div;
+  float div = 2.0 * sqrt(max(-0.5 * dir[1], 0.0));
+  if (div > 0.0)
+    dir /= div;
 
-	float u = 0.5 * (dir[0] + 1.0);
-	float v = 0.5 * (dir[2] + 1.0);
+  float u = 0.5 * (dir[0] + 1.0);
+  float v = 0.5 * (dir[2] + 1.0);
 
-	return vector(u, v, 0.0);
+  return vector(u, v, 0.0);
 }
 
 shader node_environment_texture(
-	int use_mapping = 0,
-	matrix mapping = matrix(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
-	vector Vector = P,
-	string filename = "",
-	string projection = "equirectangular",
-	string interpolation = "linear",
-	string color_space = "sRGB",
-	int is_float = 1,
-	int use_alpha = 1,
-	output color Color = 0.0,
-	output float Alpha = 1.0)
+    int use_mapping = 0,
+    matrix mapping = matrix(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
+    vector Vector = P,
+    string filename = "",
+    string projection = "equirectangular",
+    string interpolation = "linear",
+    string color_space = "sRGB",
+    int is_float = 1,
+    int use_alpha = 1,
+    output color Color = 0.0,
+    output float Alpha = 1.0)
 {
-	vector p = Vector;
+  vector p = Vector;
 
-	if (use_mapping)
-		p = transform(mapping, p);
-	
-	p = normalize(p);
+  if (use_mapping)
+    p = transform(mapping, p);
 
-	if (projection == "equirectangular")
-		p = environment_texture_direction_to_equirectangular(p);
-	else
-		p = environment_texture_direction_to_mirrorball(p);
+  p = normalize(p);
 
-	/* todo: use environment for better texture filtering of equirectangular */
-	Color = (color)texture(filename, p[0], 1.0 - p[1], "wrap", "periodic", "interp", interpolation, "alpha", Alpha);
+  if (projection == "equirectangular")
+    p = environment_texture_direction_to_equirectangular(p);
+  else
+    p = environment_texture_direction_to_mirrorball(p);
 
-	if (use_alpha) {
-		Color = color_unpremultiply(Color, Alpha);
+  /* todo: use environment for better texture filtering of equirectangular */
+  Color = (color)texture(
+      filename, p[0], 1.0 - p[1], "wrap", "periodic", "interp", interpolation, "alpha", Alpha);
 
-		if (!is_float)
-			Color = min(Color, 1.0);
-	}
+  if (use_alpha) {
+    Color = color_unpremultiply(Color, Alpha);
 
-	if (color_space == "sRGB")
-		Color = color_srgb_to_scene_linear(Color);
-}
+    if (!is_float)
+      Color = min(Color, 1.0);
+  }
 
+  if (color_space == "sRGB")
+    Color = color_srgb_to_scene_linear(Color);
+}