glsl: add new uniform fields to be used to restore state from cache

Signed-off-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

src/compiler/glsl/link_uniforms.cpp

@@ -1265,6 +1265,10 @@ link_assign_uniform_storage(struct gl_context *ctx,
 
    link_setup_uniform_remap_tables(ctx, prog);
 
+   /* Set shader cache fields */
+   prog->data->NumUniformDataSlots = num_data_slots;
+   prog->data->UniformDataSlots = data;
+
    link_set_uniform_initializers(prog, boolean_true);
 }
 

src/mesa/main/mtypes.h

@@ -2662,6 +2662,10 @@ struct gl_shader_program_data
    struct gl_active_atomic_buffer *AtomicBuffers;
    unsigned NumAtomicBuffers;
 
+   /* Shader cache variables used during restore */
+   unsigned NumUniformDataSlots;
+   union gl_constant_value *UniformDataSlots;
+
    /** List of all active resources after linking. */
    struct gl_program_resource *ProgramResourceList;
    unsigned NumProgramResourceList;