diff options
| -rw-r--r-- | src/glsl/loop_controls.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/glsl/loop_controls.cpp b/src/glsl/loop_controls.cpp index 1c1d34fefe6..2459fc1c303 100644 --- a/src/glsl/loop_controls.cpp +++ b/src/glsl/loop_controls.cpp @@ -102,9 +102,10 @@ calculate_iterations(ir_rvalue *from, ir_rvalue *to, ir_rvalue *increment, return -1; if (!iter->type->is_integer()) { + const ir_expression_operation op = iter->type->is_double() + ? ir_unop_d2i : ir_unop_f2i; ir_rvalue *cast = - new(mem_ctx) ir_expression(ir_unop_f2i, glsl_type::int_type, iter, - NULL); + new(mem_ctx) ir_expression(op, glsl_type::int_type, iter, NULL); iter = cast->constant_expression_value(); } @@ -134,6 +135,9 @@ calculate_iterations(ir_rvalue *from, ir_rvalue *to, ir_rvalue *increment, case GLSL_TYPE_FLOAT: iter = new(mem_ctx) ir_constant(float(iter_value + bias[i])); break; + case GLSL_TYPE_DOUBLE: + iter = new(mem_ctx) ir_constant(double(iter_value + bias[i])); + break; default: unreachable(!"Unsupported type for loop iterator."); } |