For TEX instructions, the set of samplers and sampler views should
be consistent. The XA state tracker sometimes passes an inconsistent
set of samplers and sampler views. Rather than assert and die, issue
a warning.
Cc: "10.0" "10.1" <mesa-sta...@lists.freedesktop.org>
---
src/gallium/drivers/svga/svga_state_fs.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/src/gallium/drivers/svga/svga_state_fs.c
b/src/gallium/drivers/svga/svga_state_fs.c
index dde739c..1d7e43e 100644
--- a/src/gallium/drivers/svga/svga_state_fs.c
+++ b/src/gallium/drivers/svga/svga_state_fs.c
@@ -235,15 +235,19 @@ make_fs_key(const struct svga_context *svga,
if (svga->curr.blend->need_white_fragments) {
key->white_fragments = 1;
}
-
+
+ if (svga->curr.num_sampler_views != svga->curr.num_samplers) {
+ debug_warn_once("svga: mismatched number of sampler views "
+ "vs. samplers\n");
+ }
+
/* XXX: want to limit this to the textures that the shader actually
* refers to.
*
* SVGA_NEW_TEXTURE_BINDING | SVGA_NEW_SAMPLER
*/
for (i = 0; i < svga->curr.num_sampler_views; i++) {
- if (svga->curr.sampler_views[i]) {
- assert(svga->curr.sampler[i]);
+ if (svga->curr.sampler_views[i] && svga->curr.sampler[i]) {
assert(svga->curr.sampler_views[i]->texture);
key->tex[i].texture_target =
svga->curr.sampler_views[i]->texture->target;
if (!svga->curr.sampler[i]->normalized_coords) {
@@ -262,7 +266,7 @@ make_fs_key(const struct svga_context *svga,
idx = 0;
for (i = 0; i < svga->curr.num_samplers; ++i) {
- if (svga->curr.sampler_views[i]) {
+ if (svga->curr.sampler_views[i] && svga->curr.sampler[i]) {
struct pipe_resource *tex = svga->curr.sampler_views[i]->texture;
struct svga_texture *stex = svga_texture(tex);
SVGA3dSurfaceFormat format = stex->key.format;
--
1.7.10.4
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