fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-27 10:08:13 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

glsl: Remove ir_function.cpp:type_compare()

Browse source 
The function is no longer used and has been replaced by
glsl_type::can_implicitly_convert_to().

Note: This is a candidate for the 7.10 and 7.11 branches.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Chad Versace <chad@chad-versace.us>
(cherry picked from commit 6efe1a8495)
This commit is contained in:
Chad Versace 2011-07-27 12:32:10 -07:00 • committed by Marek Olšák
parent 3b92831fab
commit 70c5be6c91
1 changed files with 0 additions and 61 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

61
src/glsl/ir_function.cpp
View file

@ -24,67 +24,6 @@
#include "glsl_types.h"
#include "ir.h"
int
type_compare(const glsl_type *a, const glsl_type *b)
{
/* If the types are the same, they trivially match.
*/
if (a == b)
return 0;
switch (a->base_type) {
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
case GLSL_TYPE_BOOL:
/* There is no implicit conversion to or from integer types or bool.
*/
if ((a->is_integer() != b->is_integer())
|| (a->is_boolean() != b->is_boolean()))
return -1;
/* FALLTHROUGH */
case GLSL_TYPE_FLOAT:
if ((a->vector_elements != b->vector_elements)
|| (a->matrix_columns != b->matrix_columns))
return -1;
return 1;
case GLSL_TYPE_SAMPLER:
case GLSL_TYPE_STRUCT:
/* Samplers and structures must match exactly.
*/
return -1;
case GLSL_TYPE_ARRAY:
if ((b->base_type != GLSL_TYPE_ARRAY)
|| (a->length != b->length))
return -1;
/* From GLSL 1.50 spec, page 27 (page 33 of the PDF):
* "There are no implicit array or structure conversions."
*
* If the comparison of the array element types detects that a conversion
* would be required, the array types do not match.
*/
return (type_compare(a->fields.array, b->fields.array) == 0) ? 0 : -1;
case GLSL_TYPE_VOID:
case GLSL_TYPE_ERROR:
default:
/* These are all error conditions. It is invalid for a parameter to
* a function to be declared as error, void, or a function.
*/
return -1;
}
/* This point should be unreachable.
*/
assert(0);
}
/**
* \brief Check if two parameter lists match.
*