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| author | Kenneth Graunke <kenneth@whitecape.org> | 2010-07-21 15:54:15 -0700 |
|---|---|---|
| committer | Kenneth Graunke <kenneth@whitecape.org> | 2010-07-28 15:46:26 -0700 |
| commit | ee9a3a51b61f0afe75b4b8b0c3025310140437ec (patch) | |
| tree | e314dbfda4aa77b54675dfb07377d77a8b6e63a9 /src/glsl/ir.h | |
| parent | 0c7b37c8367e72e7b4295cd249561e5c3079d161 (diff) | |
| download | external_mesa3d-ee9a3a51b61f0afe75b4b8b0c3025310140437ec.zip external_mesa3d-ee9a3a51b61f0afe75b4b8b0c3025310140437ec.tar.gz external_mesa3d-ee9a3a51b61f0afe75b4b8b0c3025310140437ec.tar.bz2 | |
glsl2: Add new ir_constant::zero static method.
This conveniently creates a zero value of whatever type you want.
Diffstat (limited to 'src/glsl/ir.h')
| -rw-r--r-- | src/glsl/ir.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/glsl/ir.h b/src/glsl/ir.h index 202685d..bee9f6a 100644 --- a/src/glsl/ir.h +++ b/src/glsl/ir.h @@ -1248,6 +1248,11 @@ public: */ ir_constant(const ir_constant *c, unsigned i); + /** + * Return a new ir_constant of the specified type containing all zeros. + */ + static ir_constant *zero(void *mem_ctx, const glsl_type *type); + virtual ir_constant *clone(struct hash_table *) const; virtual ir_constant *constant_expression_value(); |