mesa: set the gl_FragDepth layout in the GLSL linker

Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>

1 files changed, 6 insertions, 23 deletions

diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp
index 5cee8377811..5a68fc51d08 100644
--- a/src/mesa/program/ir_to_mesa.cpp
+++ b/src/mesa/program/ir_to_mesa.cpp
@@ -685,29 +685,6 @@ ir_to_mesa_visitor::visit(ir_variable *ir)
 
       fp->OriginUpperLeft = ir->origin_upper_left;
       fp->PixelCenterInteger = ir->pixel_center_integer;
-
-   } else if (strcmp(ir->name, "gl_FragDepth") == 0) {
-      struct gl_fragment_program *fp = (struct gl_fragment_program *)this->prog;
-      switch (ir->depth_layout) {
-      case ir_depth_layout_none:
-	 fp->FragDepthLayout = FRAG_DEPTH_LAYOUT_NONE;
-	 break;
-      case ir_depth_layout_any:
-	 fp->FragDepthLayout = FRAG_DEPTH_LAYOUT_ANY;
-	 break;
-      case ir_depth_layout_greater:
-	 fp->FragDepthLayout = FRAG_DEPTH_LAYOUT_GREATER;
-	 break;
-      case ir_depth_layout_less:
-	 fp->FragDepthLayout = FRAG_DEPTH_LAYOUT_LESS;
-	 break;
-      case ir_depth_layout_unchanged:
-	 fp->FragDepthLayout = FRAG_DEPTH_LAYOUT_UNCHANGED;
-	 break;
-      default:
-	 assert(0);
-	 break;
-      }
    }
 
    if (ir->mode == ir_var_uniform && strncmp(ir->name, "gl_", 3) == 0) {
@@ -3222,6 +3199,12 @@ get_mesa_program(struct gl_context *ctx,
    do_set_program_inouts(shader->ir, prog, shader->Type == GL_FRAGMENT_SHADER);
    count_resources(prog);
 
+   /* Set the gl_FragDepth layout. */
+   if (target == GL_FRAGMENT_PROGRAM_ARB) {
+      struct gl_fragment_program *fp = (struct gl_fragment_program *)prog;
+      fp->FragDepthLayout = shader_program->FragDepthLayout;
+   }
+
    _mesa_reference_program(ctx, &shader->Program, prog);
 
    if ((ctx->Shader.Flags & GLSL_NO_OPT) == 0) {