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glsl: added slang_operation_add_children() and slang_oper_child() helpers

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This commit is contained in:
Brian Paul 2009-06-18 14:11:59 -06:00
parent c20bb48d3a
commit c4fd947bee
2 changed files with 25 additions and 0 deletions
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14
src/mesa/shader/slang/slang_compile_operation.c
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@ -272,3 +272,17 @@ _slang_operation_swap(slang_operation *oper0, slang_operation *oper1)
}
void
slang_operation_add_children(slang_operation *oper, GLuint num_children)
{
GLuint i;
assert(oper->num_children == 0);
assert(oper->children == NULL);
oper->num_children = num_children;
oper->children = slang_operation_new(num_children);
for (i = 0; i < num_children; i++) {
oper->children[i].locals = _slang_variable_scope_new(oper->locals);
}
}

11
src/mesa/shader/slang/slang_compile_operation.h
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@ -161,4 +161,15 @@ extern void
_slang_operation_swap(slang_operation *oper0, slang_operation *oper1);
extern void
slang_operation_add_children(slang_operation *oper, GLuint num_children);
static INLINE slang_operation *
slang_oper_child(slang_operation *oper, GLuint child)
{
assert(child < oper->num_children);
return &oper->children[child];
}
#endif /* SLANG_COMPILE_OPERATION_H */