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-rw-r--r--src/mesa/state_tracker/st_atom_shader.c10
-rw-r--r--src/mesa/state_tracker/st_cb_bitmap.c2
-rw-r--r--src/mesa/state_tracker/st_cb_drawpixels.c2
-rw-r--r--src/mesa/state_tracker/st_context.c3
-rw-r--r--src/mesa/state_tracker/st_context.h1
-rw-r--r--src/mesa/state_tracker/st_program.c16
6 files changed, 21 insertions, 13 deletions
diff --git a/src/mesa/state_tracker/st_atom_shader.c b/src/mesa/state_tracker/st_atom_shader.c
index 1e880a107c0..394145409b3 100644
--- a/src/mesa/state_tracker/st_atom_shader.c
+++ b/src/mesa/state_tracker/st_atom_shader.c
@@ -64,7 +64,7 @@ update_fp( struct st_context *st )
assert(stfp->Base.Base.Target == GL_FRAGMENT_PROGRAM_ARB);
memset(&key, 0, sizeof(key));
- key.st = st;
+ key.st = st->has_shareable_shaders ? NULL : st;
/* _NEW_FRAG_CLAMP */
key.clamp_color = st->clamp_frag_color_in_shader &&
@@ -119,7 +119,7 @@ update_vp( struct st_context *st )
assert(stvp->Base.Base.Target == GL_VERTEX_PROGRAM_ARB);
memset(&key, 0, sizeof key);
- key.st = st; /* variants are per-context */
+ key.st = st->has_shareable_shaders ? NULL : st;
/* When this is true, we will add an extra input to the vertex
* shader translation (for edgeflags), an extra output with
@@ -174,7 +174,7 @@ update_gp( struct st_context *st )
assert(stgp->Base.Base.Target == GL_GEOMETRY_PROGRAM_NV);
memset(&key, 0, sizeof(key));
- key.st = st;
+ key.st = st->has_shareable_shaders ? NULL : st;
st->gp_variant = st_get_gp_variant(st, stgp, &key);
@@ -210,7 +210,7 @@ update_tcp( struct st_context *st )
assert(sttcp->Base.Base.Target == GL_TESS_CONTROL_PROGRAM_NV);
memset(&key, 0, sizeof(key));
- key.st = st;
+ key.st = st->has_shareable_shaders ? NULL : st;
st->tcp_variant = st_get_tcp_variant(st, sttcp, &key);
@@ -246,7 +246,7 @@ update_tep( struct st_context *st )
assert(sttep->Base.Base.Target == GL_TESS_EVALUATION_PROGRAM_NV);
memset(&key, 0, sizeof(key));
- key.st = st;
+ key.st = st->has_shareable_shaders ? NULL : st;
st->tep_variant = st_get_tep_variant(st, sttep, &key);
diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c
index bb6dfe85644..cbc6845d771 100644
--- a/src/mesa/state_tracker/st_cb_bitmap.c
+++ b/src/mesa/state_tracker/st_cb_bitmap.c
@@ -269,7 +269,7 @@ draw_bitmap_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
struct pipe_resource *vbuf = NULL;
memset(&key, 0, sizeof(key));
- key.st = st;
+ key.st = st->has_shareable_shaders ? NULL : st;
key.bitmap = GL_TRUE;
key.clamp_color = st->clamp_frag_color_in_shader &&
st->ctx->Color._ClampFragmentColor;
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index 7e8633edc1a..20cbfdefd23 100644
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -914,7 +914,7 @@ get_color_fp_variant(struct st_context *st)
memset(&key, 0, sizeof(key));
- key.st = st;
+ key.st = st->has_shareable_shaders ? NULL : st;
key.drawpixels = 1;
key.scaleAndBias = (ctx->Pixel.RedBias != 0.0 ||
ctx->Pixel.RedScale != 1.0 ||
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index bef7307bb27..6256c0b0d82 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -237,7 +237,8 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER);
st->can_force_persample_interp = screen->get_param(screen,
PIPE_CAP_FORCE_PERSAMPLE_INTERP);
-
+ st->has_shareable_shaders = screen->get_param(screen,
+ PIPE_CAP_SHAREABLE_SHADERS);
st->needs_texcoord_semantic =
screen->get_param(screen, PIPE_CAP_TGSI_TEXCOORD);
st->apply_texture_swizzle_to_border_color =
diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h
index f187d82449b..446fe5de889 100644
--- a/src/mesa/state_tracker/st_context.h
+++ b/src/mesa/state_tracker/st_context.h
@@ -99,6 +99,7 @@ struct st_context
boolean has_etc2;
boolean prefer_blit_based_texture_transfer;
boolean can_force_persample_interp;
+ boolean has_shareable_shaders;
boolean needs_texcoord_semantic;
boolean apply_texture_swizzle_to_border_color;
diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index 6a69ba7aa26..87571a88e78 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -1728,6 +1728,12 @@ destroy_program_variants_cb(GLuint key, void *data, void *userData)
void
st_destroy_program_variants(struct st_context *st)
{
+ /* If shaders can be shared with other contexts, the last context will
+ * call DeleteProgram on all shaders, releasing everything.
+ */
+ if (st->has_shareable_shaders)
+ return;
+
/* ARB vert/frag program */
_mesa_HashWalk(st->ctx->Shared->Programs,
destroy_program_variants_cb, st);
@@ -1774,7 +1780,7 @@ st_precompile_shader_variant(struct st_context *st,
struct st_vp_variant_key key;
memset(&key, 0, sizeof(key));
- key.st = st;
+ key.st = st->has_shareable_shaders ? NULL : st;
st_get_vp_variant(st, p, &key);
break;
}
@@ -1784,7 +1790,7 @@ st_precompile_shader_variant(struct st_context *st,
struct st_tcp_variant_key key;
memset(&key, 0, sizeof(key));
- key.st = st;
+ key.st = st->has_shareable_shaders ? NULL : st;
st_get_tcp_variant(st, p, &key);
break;
}
@@ -1794,7 +1800,7 @@ st_precompile_shader_variant(struct st_context *st,
struct st_tep_variant_key key;
memset(&key, 0, sizeof(key));
- key.st = st;
+ key.st = st->has_shareable_shaders ? NULL : st;
st_get_tep_variant(st, p, &key);
break;
}
@@ -1804,7 +1810,7 @@ st_precompile_shader_variant(struct st_context *st,
struct st_gp_variant_key key;
memset(&key, 0, sizeof(key));
- key.st = st;
+ key.st = st->has_shareable_shaders ? NULL : st;
st_get_gp_variant(st, p, &key);
break;
}
@@ -1814,7 +1820,7 @@ st_precompile_shader_variant(struct st_context *st,
struct st_fp_variant_key key;
memset(&key, 0, sizeof(key));
- key.st = st;
+ key.st = st->has_shareable_shaders ? NULL : st;
st_get_fp_variant(st, p, &key);
break;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 13:02:16 +0000