diff options
| author | Kenneth Graunke <kenneth@whitecape.org> | 2010-07-21 17:50:50 -0700 |
|---|---|---|
| committer | Kenneth Graunke <kenneth@whitecape.org> | 2010-07-28 15:46:27 -0700 |
| commit | 9c9f8b2d69094fb308de0d6a28bcd60cdf8aedf6 (patch) | |
| tree | 752d4ab356e2b94c22573d8af84d98140024efb2 /src/glsl/ir_constant_expression.cpp | |
| parent | 5d551daf38e30d6cb863038afe1a8e32c806e6ae (diff) | |
ir_constant_expression: Add support for the "tan" builtin.
Diffstat (limited to 'src/glsl/ir_constant_expression.cpp')
| -rw-r--r-- | src/glsl/ir_constant_expression.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp index b7ceefc393..bcf87e000f 100644 --- a/src/glsl/ir_constant_expression.cpp +++ b/src/glsl/ir_constant_expression.cpp @@ -926,7 +926,9 @@ ir_call::constant_expression_value() } else if (strcmp(callee, "step") == 0) { return NULL; /* FINISHME: implement this */ } else if (strcmp(callee, "tan") == 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] = tanf(op[0]->value.f[c]); } else if (strcmp(callee, "tanh") == 0) { return NULL; /* FINISHME: implement this */ } else if (strcmp(callee, "transpose") == 0) { |