glsl: Explicitly specify a type when reading/printing ir_texture.

This is necessary for GLSL 1.30+ shadow sampling functions, which return
a single float rather than splatting the value to a vec4 based on
GL_DEPTH_TEXTURE_MODE.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/glsl/ir_print_visitor.cpp b/src/glsl/ir_print_visitor.cpp
index 82ccc722fa2..a84f8dfc8a1 100644
--- a/src/glsl/ir_print_visitor.cpp
+++ b/src/glsl/ir_print_visitor.cpp
@@ -187,6 +187,9 @@ void ir_print_visitor::visit(ir_texture *ir)
 {
    printf("(%s ", ir->opcode_string());
 
+   print_type(ir->type);
+   printf(" ");
+
    ir->sampler->accept(this);
    printf(" ");