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glsl: remove duplicate interpolation_string() function

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We already have one in the IR code that can be used everywhere its
needed in the AST code so remove the one from the AST.

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
This commit is contained in:
Timothy Arceri
2016-02-14 09:51:31 +11:00
parent e70ece4eea
commit a61823b584
3 changed files with 2 additions and 30 deletions
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12
src/compiler/glsl/ast.h
View File

@@ -685,18 +685,6 @@ struct ast_type_qualifier {
*/
bool has_auxiliary_storage() const;
/**
* \brief Return string representation of interpolation qualifier.
*
* If an interpolation qualifier is present, then return that qualifier's
* string representation. Otherwise, return null. For example, if the
* noperspective bit is set, then this returns "noperspective".
*
* If multiple interpolation qualifiers are somehow present, then the
* returned string is undefined but not null.
*/
const char *interpolation_string() const;
bool merge_qualifier(YYLTYPE *loc,
_mesa_glsl_parse_state *state,
const ast_type_qualifier &q,

7
src/compiler/glsl/ast_to_hir.cpp
View File

@@ -4690,8 +4690,7 @@ ast_declarator_list::hir(exec_list *instructions,
&& this->type->qualifier.has_interpolation()
&& this->type->qualifier.flags.q.varying) {
const char *i = this->type->qualifier.interpolation_string();
assert(i != NULL);
const char *i = interpolation_string(var->data.interpolation);
const char *s;
if (this->type->qualifier.flags.q.centroid)
s = "centroid varying";
@@ -4721,9 +4720,7 @@ ast_declarator_list::hir(exec_list *instructions,
if (state->is_version(130, 300)
&& this->type->qualifier.has_interpolation()) {
const char *i = this->type->qualifier.interpolation_string();
assert(i != NULL);
const char *i = interpolation_string(var->data.interpolation);
switch (state->stage) {
case MESA_SHADER_VERTEX:
if (this->type->qualifier.flags.q.in) {

13
src/compiler/glsl/ast_type.cpp
View File

@@ -102,19 +102,6 @@ ast_type_qualifier::has_auxiliary_storage() const
|| this->flags.q.patch;
}
const char*
ast_type_qualifier::interpolation_string() const
{
if (this->flags.q.smooth)
return "smooth";
else if (this->flags.q.flat)
return "flat";
else if (this->flags.q.noperspective)
return "noperspective";
else
return NULL;
}
/**
* This function merges both duplicate identifies within a single layout and
* multiple layout qualifiers on a single variable declaration. The