Merge remote-tracking branch 'origin/released'

Conflicts:
	libxcb/src/xcb_auth.c
	libxcb/src/xcb_conn.c
	libxcb/src/xcb_out.c
	libxcb/src/xcb_util.c
	xorg-server/dix/dispatch.c
	xorg-server/include/dixstruct.h
	xorg-server/include/misc.h
	xorg-server/os/connection.c

1 files changed, 29 insertions, 0 deletions

diff --git a/mesalib/src/glsl/glsl_types.cpp b/mesalib/src/glsl/glsl_types.cpp
index 8587da0a3..d4385a644 100644
--- a/mesalib/src/glsl/glsl_types.cpp
+++ b/mesalib/src/glsl/glsl_types.cpp
@@ -127,6 +127,35 @@ glsl_type::contains_sampler() const
    }
 }
 
+gl_texture_index
+glsl_type::sampler_index() const
+{
+   const glsl_type *const t = (this->is_array()) ? this->fields.array : this;
+
+   assert(t->is_sampler());
+
+   switch (t->sampler_dimensionality) {
+   case GLSL_SAMPLER_DIM_1D:
+      return (t->sampler_array) ? TEXTURE_1D_ARRAY_INDEX : TEXTURE_1D_INDEX;
+   case GLSL_SAMPLER_DIM_2D:
+      return (t->sampler_array) ? TEXTURE_2D_ARRAY_INDEX : TEXTURE_2D_INDEX;
+   case GLSL_SAMPLER_DIM_3D:
+      return TEXTURE_3D_INDEX;
+   case GLSL_SAMPLER_DIM_CUBE:
+      return TEXTURE_CUBE_INDEX;
+   case GLSL_SAMPLER_DIM_RECT:
+      return TEXTURE_RECT_INDEX;
+   case GLSL_SAMPLER_DIM_BUF:
+      assert(!"FINISHME: Implement ARB_texture_buffer_object");
+      break;
+   case GLSL_SAMPLER_DIM_EXTERNAL:
+      return TEXTURE_EXTERNAL_INDEX;
+   default:
+      assert(!"Should not get here.");
+      break;
+   }
+}
+
 void
 glsl_type::generate_100ES_types(glsl_symbol_table *symtab)
 {