Module: Mesa
Branch: master
Commit: a8e5edaadfd5df6a473566ff55978aca27a37679
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=a8e5edaadfd5df6a473566ff55978aca27a37679
Author: Brian Paul <bri...@vmware.com>
Date: Fri Mar 25 14:06:39 2016 -0600
st/xa: emit sampler view declarations in shaders
Fixes recent regressions with the VMware gallium driver.
Reviewed-by: Charmaine Lee <charmai...@vmware.com>
Tested-by: Charmaine Lee <charmai...@vmware.com>
---
src/gallium/state_trackers/xa/xa_tgsi.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/src/gallium/state_trackers/xa/xa_tgsi.c
b/src/gallium/state_trackers/xa/xa_tgsi.c
index 5d8b807..a50393d 100644
--- a/src/gallium/state_trackers/xa/xa_tgsi.c
+++ b/src/gallium/state_trackers/xa/xa_tgsi.c
@@ -339,6 +339,16 @@ create_yuv_shader(struct pipe_context *pipe, struct
ureg_program *ureg)
u_sampler = ureg_DECL_sampler(ureg, 1);
v_sampler = ureg_DECL_sampler(ureg, 2);
+ ureg_DECL_sampler_view(ureg, 0, TGSI_TEXTURE_2D,
+ TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT,
+ TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT);
+ ureg_DECL_sampler_view(ureg, 1, TGSI_TEXTURE_2D,
+ TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT,
+ TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT);
+ ureg_DECL_sampler_view(ureg, 2, TGSI_TEXTURE_2D,
+ TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT,
+ TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT);
+
matrow0 = ureg_DECL_constant(ureg, 0);
matrow1 = ureg_DECL_constant(ureg, 1);
matrow2 = ureg_DECL_constant(ureg, 2);
@@ -475,6 +485,9 @@ create_fs(struct pipe_context *pipe, unsigned fs_traits)
}
if (is_composite) {
src_sampler = ureg_DECL_sampler(ureg, 0);
+ ureg_DECL_sampler_view(ureg, 0, TGSI_TEXTURE_2D,
+ TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT,
+ TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT);
src_input = ureg_DECL_fs_input(ureg,
TGSI_SEMANTIC_GENERIC, 0,
TGSI_INTERPOLATE_PERSPECTIVE);
@@ -494,12 +507,18 @@ create_fs(struct pipe_context *pipe, unsigned fs_traits)
if (has_mask) {
mask_sampler = ureg_DECL_sampler(ureg, 1);
+ ureg_DECL_sampler_view(ureg, 1, TGSI_TEXTURE_2D,
+ TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT,
+ TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT);
mask_pos = ureg_DECL_fs_input(ureg,
TGSI_SEMANTIC_GENERIC, 1,
TGSI_INTERPOLATE_PERSPECTIVE);
}
#if 0 /* unused right now */
dst_sampler = ureg_DECL_sampler(ureg, 2);
+ ureg_DECL_sampler_view(ureg, 2, TGSI_TEXTURE_2D,
+ TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT,
+ TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT);
dst_pos = ureg_DECL_fs_input(ureg,
TGSI_SEMANTIC_POSITION, 2,
TGSI_INTERPOLATE_PERSPECTIVE);
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