From aca7e95222ac33e5eda84ecc566da609f6f6ce8e Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Wed, 21 Jul 2010 17:34:32 -0700 Subject: [PATCH] ir_constant_expression: Add support for "all" builtin. --- src/glsl/ir_constant_expression.cpp | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp index 0ffa1f0..bce6747 100644 --- a/src/glsl/ir_constant_expression.cpp +++ b/src/glsl/ir_constant_expression.cpp @@ -804,7 +804,12 @@ ir_call::constant_expression_value() if (strcmp(callee, "abs") == 0) { expr = new(mem_ctx) ir_expression(ir_unop_abs, type, op[0], NULL); } else if (strcmp(callee, "all") == 0) { - return NULL; /* FINISHME: implement this */ + assert(op[0]->type->is_boolean()); + for (unsigned c = 0; c < op[0]->type->components(); c++) { + if (!op[0]->value.b[c]) + return new(mem_ctx) ir_constant(false); + } + return new(mem_ctx) ir_constant(true); } else if (strcmp(callee, "any") == 0) { return NULL; /* FINISHME: implement this */ } else if (strcmp(callee, "asin") == 0) { -- 2.7.4