Cleanup: Add more const correctness to some functions

These are functions that are used by eevee-rewrite which has more strict
const correctness.

4 files changed, 8 insertions, 6 deletions

diff --git a/source/blender/draw/intern/DRW_render.h b/source/blender/draw/intern/DRW_render.h
index b16caf49209..8c56d21746d 100644
--- a/source/blender/draw/intern/DRW_render.h
+++ b/source/blender/draw/intern/DRW_render.h
@@ -293,7 +293,9 @@ DRWShaderLibrary *DRW_shader_library_create(void);
 /**
  * \warning Each library must be added after all its dependencies.
  */
-void DRW_shader_library_add_file(DRWShaderLibrary *lib, char *lib_code, const char *lib_name);
+void DRW_shader_library_add_file(DRWShaderLibrary *lib,
+                                 const char *lib_code,
+                                 const char *lib_name);
 #define DRW_SHADER_LIB_ADD(lib, lib_name) \
   DRW_shader_library_add_file(lib, datatoc_##lib_name##_glsl, STRINGIFY(lib_name) ".glsl")
 
@@ -696,7 +698,7 @@ const DRWView *DRW_view_default_get(void);
 /**
  * MUST only be called once per render and only in render mode. Sets default view.
  */
-void DRW_view_default_set(DRWView *view);
+void DRW_view_default_set(const DRWView *view);
 /**
  * \warning Only use in render AND only if you are going to set view_default again.
  */
@@ -704,7 +706,7 @@ void DRW_view_reset(void);
 /**
  * Set active view for rendering.
  */
-void DRW_view_set_active(DRWView *view);
+void DRW_view_set_active(const DRWView *view);
 const DRWView *DRW_view_get_active(void);
 
 /**
diff --git a/source/blender/draw/intern/draw_manager_data.c b/source/blender/draw/intern/draw_manager_data.c
index ab570667a77..1ab211dfcfd 100644
--- a/source/blender/draw/intern/draw_manager_data.c
+++ b/source/blender/draw/intern/draw_manager_data.c
@@ -1904,7 +1904,7 @@ void DRW_view_reset(void)
   DST.view_previous = NULL;
 }
 
-void DRW_view_default_set(DRWView *view)
+void DRW_view_default_set(const DRWView *view)
 {
   BLI_assert(DST.view_default == NULL);
   DST.view_default = view;
diff --git a/source/blender/draw/intern/draw_manager_exec.c b/source/blender/draw/intern/draw_manager_exec.c
index 8dd24c01337..8d79111b763 100644
--- a/source/blender/draw/intern/draw_manager_exec.c
+++ b/source/blender/draw/intern/draw_manager_exec.c
@@ -354,7 +354,7 @@ static bool draw_call_is_culled(const DRWResourceHandle *handle, DRWView *view)
   return (culling->mask & view->culling_mask) != 0;
 }
 
-void DRW_view_set_active(DRWView *view)
+void DRW_view_set_active(const DRWView *view)
 {
   DST.view_active = (view) ? view : DST.view_default;
 }
diff --git a/source/blender/draw/intern/draw_manager_shader.c b/source/blender/draw/intern/draw_manager_shader.c
index 84440a8effe..d7081c1ffb7 100644
--- a/source/blender/draw/intern/draw_manager_shader.c
+++ b/source/blender/draw/intern/draw_manager_shader.c
@@ -629,7 +629,7 @@ static uint32_t drw_shader_dependencies_get(const DRWShaderLibrary *lib, const c
   return deps;
 }
 
-void DRW_shader_library_add_file(DRWShaderLibrary *lib, char *lib_code, const char *lib_name)
+void DRW_shader_library_add_file(DRWShaderLibrary *lib, const char *lib_code, const char *lib_name)
 {
   int index = -1;
   for (int i = 0; i < MAX_LIB; i++) {