1 files changed, 21 insertions, 0 deletions
diff --git a/source/blender/draw/intern/shaders/common_attribute_lib.glsl b/source/blender/draw/intern/shaders/common_attribute_lib.glsl
new file mode 100644
index 00000000000..99db2929a13
--- /dev/null
+++ b/source/blender/draw/intern/shaders/common_attribute_lib.glsl
@@ -0,0 +1,21 @@
+
+/* Prototype of functions to implement to load attributes data.
+ * Implementation changes based on object data type. */
+
+vec3 attr_load_orco(vec4 orco);
+vec4 attr_load_tangent(vec4 tangent);
+vec3 attr_load_uv(vec3 uv);
+vec4 attr_load_color(vec4 color);
+vec4 attr_load_vec4(vec4 attr);
+vec3 attr_load_vec3(vec3 attr);
+vec2 attr_load_vec2(vec2 attr);
+float attr_load_float(float attr);
+
+vec3 attr_load_orco(samplerBuffer orco);
+vec4 attr_load_tangent(samplerBuffer tangent);
+vec3 attr_load_uv(samplerBuffer uv);
+vec4 attr_load_color(samplerBuffer color);
+vec4 attr_load_vec4(samplerBuffer attr);
+vec3 attr_load_vec3(samplerBuffer attr);
+vec2 attr_load_vec2(samplerBuffer attr);
+float attr_load_float(samplerBuffer attr);