From 20970f7dea220a2f44c180579630f453729ab31b Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Wed, 21 Jul 2010 17:51:23 -0700 Subject: ir_constant_expression: Add support for the "tanh" builtin. --- src/glsl/ir_constant_expression.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp index bcf87e000f7..aedc661025e 100644 --- a/src/glsl/ir_constant_expression.cpp +++ b/src/glsl/ir_constant_expression.cpp @@ -930,7 +930,9 @@ ir_call::constant_expression_value() for (unsigned c = 0; c < op[0]->type->components(); c++) data.f[c] = tanf(op[0]->value.f[c]); } else if (strcmp(callee, "tanh") == 0) { - return NULL; /* FINISHME: implement this */ + assert(op[0]->type->is_float()); + for (unsigned c = 0; c < op[0]->type->components(); c++) + data.f[c] = tanhf(op[0]->value.f[c]); } else if (strcmp(callee, "transpose") == 0) { return NULL; /* FINISHME: implement this */ } else { -- cgit v1.2.3