From 3b6c29b8f00a2475b24022cace69f372b470a9b1 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Wed, 21 Jul 2010 17:38:38 -0700 Subject: ir_constant_expression: Add support for "asin" 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 e4c4a4d897..2276f4d32e 100644 --- a/src/glsl/ir_constant_expression.cpp +++ b/src/glsl/ir_constant_expression.cpp @@ -818,7 +818,9 @@ ir_call::constant_expression_value() } return new(mem_ctx) ir_constant(false); } else if (strcmp(callee, "asin") == 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] = asinf(op[0]->value.f[c]); } else if (strcmp(callee, "atan") == 0) { return NULL; /* FINISHME: implement this */ } else if (strcmp(callee, "dFdx") == 0 || strcmp(callee, "dFdy") == 0) { -- cgit v1.2.3