From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Fri, 3 Apr 2015 00:04:28 +0000 (-0700)
Subject: i965: Use brw_nir_cubemap_normalize for NIR shaders
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1bd1fc248ce5ecc6882309ab64ec61835fea1eda;p=mesa.git

i965: Use brw_nir_cubemap_normalize for NIR shaders

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
---

diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
index 0f1659db110..e9692aa5c17 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
@@ -104,6 +104,9 @@ fs_visitor::emit_nir_code()
    nir_lower_tex_projector(nir);
    nir_validate_shader(nir);
 
+   nir_normalize_cubemap_coords(nir);
+   nir_validate_shader(nir);
+
    nir_split_var_copies(nir);
    nir_validate_shader(nir);
 
diff --git a/src/mesa/drivers/dri/i965/brw_shader.cpp b/src/mesa/drivers/dri/i965/brw_shader.cpp
index 0dda9bb823d..4ef38829beb 100644
--- a/src/mesa/drivers/dri/i965/brw_shader.cpp
+++ b/src/mesa/drivers/dri/i965/brw_shader.cpp
@@ -173,7 +173,8 @@ brw_link_shader(struct gl_context *ctx, struct gl_shader_program *shProg)
       brw_lower_texture_gradients(brw, shader->base.ir);
       do_vec_index_to_cond_assign(shader->base.ir);
       lower_vector_insert(shader->base.ir, true);
-      brw_do_cubemap_normalize(shader->base.ir);
+      if (options->NirOptions == NULL)
+         brw_do_cubemap_normalize(shader->base.ir);
       lower_offset_arrays(shader->base.ir);
       brw_do_lower_unnormalized_offset(shader->base.ir);
       lower_noise(shader->base.ir);