From 891a0647e419c0cd2b67e43540936bf0ac94f840 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Thu, 8 Jul 2010 23:35:09 -0700 Subject: ir_constant_expression: Add support for ir_binop_pow. --- src/glsl/ir_constant_expression.cpp | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp index ef8661baf5..437a3805de 100644 --- a/src/glsl/ir_constant_expression.cpp +++ b/src/glsl/ir_constant_expression.cpp @@ -387,6 +387,13 @@ ir_constant_visitor::visit(ir_expression *ir) } break; + case ir_binop_pow: + assert(op[0]->type->base_type == GLSL_TYPE_FLOAT); + for (unsigned c = 0; c < ir->operands[0]->type->components(); c++) { + data.f[c] = powf(op[0]->value.f[c], op[1]->value.f[c]); + } + break; + case ir_binop_dot: assert(op[0]->type->is_vector() && op[1]->type->is_vector()); data.f[0] = 0; -- cgit v1.2.3