diff options
Diffstat (limited to 'src/glsl/opt_algebraic.cpp')
| -rw-r--r-- | src/glsl/opt_algebraic.cpp | 72 |
1 files changed, 4 insertions, 68 deletions
diff --git a/src/glsl/opt_algebraic.cpp b/src/glsl/opt_algebraic.cpp index 2ed66db4765..c7f5c3b4d63 100644 --- a/src/glsl/opt_algebraic.cpp +++ b/src/glsl/opt_algebraic.cpp @@ -68,80 +68,16 @@ public: bool progress; }; -static bool +static inline bool is_vec_zero(ir_constant *ir) { - int c; - - if (!ir) - return false; - if (!ir->type->is_scalar() && - !ir->type->is_vector()) - return false; - - for (c = 0; c < ir->type->vector_elements; c++) { - switch (ir->type->base_type) { - case GLSL_TYPE_FLOAT: - if (ir->value.f[c] != 0.0) - return false; - break; - case GLSL_TYPE_INT: - if (ir->value.i[c] != 0) - return false; - break; - case GLSL_TYPE_UINT: - if (ir->value.u[c] != 0) - return false; - break; - case GLSL_TYPE_BOOL: - if (ir->value.b[c] != false) - return false; - break; - default: - assert(!"bad base type"); - return false; - } - } - - return true; + return (ir == NULL) ? false : ir->is_zero(); } -static bool +static inline bool is_vec_one(ir_constant *ir) { - int c; - - if (!ir) - return false; - if (!ir->type->is_scalar() && - !ir->type->is_vector()) - return false; - - for (c = 0; c < ir->type->vector_elements; c++) { - switch (ir->type->base_type) { - case GLSL_TYPE_FLOAT: - if (ir->value.f[c] != 1.0) - return false; - break; - case GLSL_TYPE_INT: - if (ir->value.i[c] != 1) - return false; - break; - case GLSL_TYPE_UINT: - if (ir->value.u[c] != 1) - return false; - break; - case GLSL_TYPE_BOOL: - if (ir->value.b[c] != true) - return false; - break; - default: - assert(!"bad base type"); - return false; - } - } - - return true; + return (ir == NULL) ? false : ir->is_one(); } static void |