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path: root/src/gallium/drivers/r300/r300_context.c
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Diffstat (limited to 'src/gallium/drivers/r300/r300_context.c')
-rw-r--r--src/gallium/drivers/r300/r300_context.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
index fb099e2a7d0..e8c09b214af 100644
--- a/src/gallium/drivers/r300/r300_context.c
+++ b/src/gallium/drivers/r300/r300_context.c
@@ -79,6 +79,9 @@ static void r300_release_referenced_objects(struct r300_context *r300)
NULL);
}
+ /* The dummy VBO. */
+ pipe_resource_reference(&r300->dummy_vb, NULL);
+
/* The SWTCL VBO. */
pipe_resource_reference(&r300->vbo, NULL);
@@ -488,6 +491,7 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
rtempl.target = PIPE_TEXTURE_2D;
rtempl.format = PIPE_FORMAT_I8_UNORM;
rtempl.bind = PIPE_BIND_SAMPLER_VIEW;
+ rtempl.usage = PIPE_USAGE_IMMUTABLE;
rtempl.width0 = 1;
rtempl.height0 = 1;
rtempl.depth0 = 1;
@@ -501,6 +505,19 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
pipe_resource_reference(&tex, NULL);
}
+ {
+ struct pipe_resource vb = {};
+ vb.target = PIPE_BUFFER;
+ vb.format = PIPE_FORMAT_R8_UNORM;
+ vb.bind = PIPE_BIND_VERTEX_BUFFER;
+ vb.usage = PIPE_USAGE_IMMUTABLE;
+ vb.width0 = sizeof(float) * 16;
+ vb.height0 = 1;
+ vb.depth0 = 1;
+
+ r300->dummy_vb = screen->resource_create(screen, &vb);
+ }
+
return &r300->context;
fail: