i965/fs: remove setting default LOD in the backend

It is already done in NIR.

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This commit is contained in:
Samuel Iglesias Gonsálvez
2017-10-09 12:24:39 +02:00
parent e382890e25
commit c6d7d09bd0

View File

@@ -4536,15 +4536,6 @@ fs_visitor::nir_emit_texture(const fs_builder &bld, nir_tex_instr *instr)
unreachable("unknown texture opcode");
}
/* TXS and TXL require a LOD but not everything we implement using those
* two opcodes provides one. Provide a default LOD of 0.
*/
if ((opcode == SHADER_OPCODE_TXS_LOGICAL ||
opcode == SHADER_OPCODE_TXL_LOGICAL) &&
srcs[TEX_LOGICAL_SRC_LOD].file == BAD_FILE) {
srcs[TEX_LOGICAL_SRC_LOD] = brw_imm_ud(0u);
}
if (instr->op == nir_texop_tg4) {
if (instr->component == 1 &&
key_tex->gather_channel_quirk_mask & (1 << texture)) {