From e5363c7fd2ed6318e86ba4a62adc0c2377e51eef Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Fri, 5 Aug 2011 19:29:41 -0700 Subject: [PATCH] i965/vs: Use an appropriate swizzle on src regs from variables. Fixes glsl-vs-if-bool. --- src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp index 014f7e62284..734e2514536 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp @@ -1140,6 +1140,7 @@ vec4_visitor::visit(ir_swizzle *ir) void vec4_visitor::visit(ir_dereference_variable *ir) { + const struct glsl_type *type = ir->type; dst_reg *reg = variable_storage(ir->var); if (!reg) { @@ -1149,6 +1150,9 @@ vec4_visitor::visit(ir_dereference_variable *ir) } this->result = src_reg(*reg); + + if (type->is_scalar() || type->is_vector() || type->is_matrix()) + this->result.swizzle = swizzle_for_size(type->vector_elements); } void -- 2.30.2