i965/nir: enable lowering of texture gradient for cube maps

This gets the lowering on the Vulkan driver too.

Fixes Vulkan CTS cube map texture gradient tests in:
dEQP-VK.glsl.texture_functions.texturegrad.*

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Iago Toral Quiroga
2016-11-30 09:44:20 +01:00
parent a8e740c354
commit f90da64fc6

View File

@@ -467,6 +467,7 @@ brw_preprocess_nir(const struct brw_compiler *compiler, nir_shader *nir)
.lower_txp = ~0,
.lower_txf_offset = true,
.lower_rect_offset = true,
.lower_txd_cube_map = true,
};
OPT(nir_lower_tex, &tex_options);