Mesa (master): gallivm: enable 3D texture sampling
Brian Paul
brianp at kemper.freedesktop.org
Thu Mar 11 21:53:04 UTC 2010
Module: Mesa
Branch: master
Commit: 26ae4aab6a7d833cc9c95d70ebe4ee5ba597f591
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=26ae4aab6a7d833cc9c95d70ebe4ee5ba597f591
Author: Brian Paul <brianp at vmware.com>
Date: Thu Mar 11 14:42:26 2010 -0700
gallivm: enable 3D texture sampling
---
src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
index 2fc22fb..50b61dc 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
@@ -1280,6 +1280,8 @@ lp_build_sample_general(struct lp_build_sample_context *bld,
ilevel0);
if (dims == 3) {
depth0_vec = lp_build_minify(bld, depth_vec, ilevel0_vec);
+ img_stride0_vec = lp_build_mul(&bld->int_coord_bld,
+ row_stride0_vec, height0_vec);
}
}
if (mip_filter == PIPE_TEX_MIPFILTER_LINEAR) {
@@ -1291,6 +1293,8 @@ lp_build_sample_general(struct lp_build_sample_context *bld,
ilevel1);
if (dims == 3) {
depth1_vec = lp_build_minify(bld, depth_vec, ilevel1_vec);
+ img_stride1_vec = lp_build_mul(&bld->int_coord_bld,
+ row_stride1_vec, height1_vec);
}
}
}
@@ -1710,6 +1714,7 @@ lp_build_sample_soa(LLVMBuilderRef builder,
depth_vec = lp_build_broadcast_scalar(&bld.uint_coord_bld, depth);
if (lp_format_is_rgba8(bld.format_desc) &&
+ static_state->target == PIPE_TEXTURE_2D &&
static_state->min_img_filter == PIPE_TEX_FILTER_LINEAR &&
static_state->mag_img_filter == PIPE_TEX_FILTER_LINEAR &&
static_state->min_mip_filter == PIPE_TEX_MIPFILTER_NONE &&
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