compiler: Rename INTERP_QUALIFIER_* to INTERP_MODE_*.

Likewise, rename the enum type to glsl_interp_mode.

Beyond the GLSL front-end, talking about "interpolation modes" seems
more natural than "interpolation qualifiers" - in the IR, we're removed
from how exactly the source language specifies how to interpolate an
input.  Also, SPIR-V calls these "decorations" rather than "qualifiers".

Generated by:
$ find . -regextype egrep -regex '.*\.(c|cpp|h)' -type f -exec sed -i \
  -e 's/INTERP_QUALIFIER_/INTERP_MODE_/g' \
  -e 's/glsl_interp_qualifier/glsl_interp_mode/g' {} \;

Signed-off-by: Kenneth Graunke <[email protected]>
Acked-by: Dave Airlie <[email protected]>

2 files changed, 8 insertions, 8 deletions

diff --git a/src/mesa/state_tracker/st_nir_lower_builtin.c b/src/mesa/state_tracker/st_nir_lower_builtin.c
index 20b04d1e20f..19a8ac03139 100644
--- a/src/mesa/state_tracker/st_nir_lower_builtin.c
+++ b/src/mesa/state_tracker/st_nir_lower_builtin.c
@@ -46,12 +46,12 @@
  *
  * with appropriate substitutions in the uniform variables list:
  *
- *    decl_var uniform INTERP_QUALIFIER_NONE gl_FogParameters gl_Fog (0, 0)
+ *    decl_var uniform INTERP_MODE_NONE gl_FogParameters gl_Fog (0, 0)
  *
  * would become:
  *
- *    decl_var uniform INTERP_QUALIFIER_NONE vec4 state.fog.color (0, 0)
- *    decl_var uniform INTERP_QUALIFIER_NONE vec4 state.fog.params (0, 1)
+ *    decl_var uniform INTERP_MODE_NONE vec4 state.fog.color (0, 0)
+ *    decl_var uniform INTERP_MODE_NONE vec4 state.fog.params (0, 1)
  *
  * See in particular 'struct gl_builtin_uniform_element'.
  */
diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index 57b09354487..ebeed14ea2e 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -545,18 +545,18 @@ st_get_vp_variant(struct st_context *st,
 
 
 static unsigned
-st_translate_interp(enum glsl_interp_qualifier glsl_qual, bool is_color)
+st_translate_interp(enum glsl_interp_mode glsl_qual, bool is_color)
 {
    switch (glsl_qual) {
-   case INTERP_QUALIFIER_NONE:
+   case INTERP_MODE_NONE:
       if (is_color)
          return TGSI_INTERPOLATE_COLOR;
       return TGSI_INTERPOLATE_PERSPECTIVE;
-   case INTERP_QUALIFIER_SMOOTH:
+   case INTERP_MODE_SMOOTH:
       return TGSI_INTERPOLATE_PERSPECTIVE;
-   case INTERP_QUALIFIER_FLAT:
+   case INTERP_MODE_FLAT:
       return TGSI_INTERPOLATE_CONSTANT;
-   case INTERP_QUALIFIER_NOPERSPECTIVE:
+   case INTERP_MODE_NOPERSPECTIVE:
       return TGSI_INTERPOLATE_LINEAR;
    default:
       assert(0 && "unexpected interp mode in st_translate_interp()");