GPU: Move common shaders into a common directory

This patch moves some of the utility library shaders into a common
directory and makes the necessary renames across shaders. Additionally,
material-specific transform functions were moved outside of math utils
into a separate transform_utils.glsl file.

This is needed in preparation for the viewport compositor, which will
make use of some of those utilities and will require all material
specific bit to be removed out of those files.

Reviewed By: fclem

Differential Revision: https://developer.blender.org/D14688

1 files changed, 3 insertions, 1 deletions

diff --git a/source/blender/gpu/intern/gpu_shader_dependency.cc b/source/blender/gpu/intern/gpu_shader_dependency.cc
index 460b6d32967..eb2d40f5da9 100644
--- a/source/blender/gpu/intern/gpu_shader_dependency.cc
+++ b/source/blender/gpu/intern/gpu_shader_dependency.cc
@@ -549,7 +549,9 @@ struct GPUSource {
 
   bool is_from_material_library() const
   {
-    return filename.startswith("gpu_shader_material_") && filename.endswith(".glsl");
+    return (filename.startswith("gpu_shader_material_") ||
+            filename.startswith("gpu_shader_common_")) &&
+           filename.endswith(".glsl");
   }
 };