From: José Fonseca <jfonseca@vmware.com>
Date: Wed, 9 Sep 2009 20:46:18 +0000 (+0100)
Subject: llvmpipe: Quick hack for 1D textures.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4139bc8f4375c1f8961b281b6303bccaab24367a;p=mesa.git

llvmpipe: Quick hack for 1D textures.
---

diff --git a/src/gallium/drivers/llvmpipe/lp_bld_sample.h b/src/gallium/drivers/llvmpipe/lp_bld_sample.h
index 5798f191fea..6f565af76d1 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_sample.h
+++ b/src/gallium/drivers/llvmpipe/lp_bld_sample.h
@@ -53,6 +53,7 @@ struct lp_sampler_static_state
 {
    /* pipe_texture's state */
    enum pipe_format format;
+   unsigned target:2;
    unsigned pot_width:1;
    unsigned pot_height:1;
    unsigned pot_depth:1;
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_sample_soa.c b/src/gallium/drivers/llvmpipe/lp_bld_sample_soa.c
index 25c8d845010..bcc9e41c50f 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_sample_soa.c
+++ b/src/gallium/drivers/llvmpipe/lp_bld_sample_soa.c
@@ -322,6 +322,9 @@ lp_build_sample_soa(LLVMBuilderRef builder,
    height = lp_build_broadcast_scalar(&bld.int_coord_bld, height);
    stride = lp_build_broadcast_scalar(&bld.int_coord_bld, stride);
 
+   if(static_state->target == PIPE_TEXTURE_1D)
+      t = bld.coord_bld.zero;
+
    if(static_state->normalized_coords) {
       LLVMTypeRef coord_vec_type = lp_build_vec_type(bld.coord_type);
       LLVMValueRef fp_width = LLVMBuildSIToFP(builder, width, coord_vec_type, "");