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authorKenneth Graunke <[email protected]>2010-07-21 17:51:23 -0700
committerKenneth Graunke <[email protected]>2010-07-28 15:46:27 -0700
commit20970f7dea220a2f44c180579630f453729ab31b (patch)
tree97d047ace18cb26ad8492b8ba3fe1d49d1efc90b /src/glsl
parent9c9f8b2d69094fb308de0d6a28bcd60cdf8aedf6 (diff)
ir_constant_expression: Add support for the "tanh" builtin.
Diffstat (limited to 'src/glsl')
-rw-r--r--src/glsl/ir_constant_expression.cpp4
1 files changed, 3 insertions, 1 deletions
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 {