diff options
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_resource.h')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_resource.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/gallium/drivers/vc4/vc4_resource.h b/src/gallium/drivers/vc4/vc4_resource.h index 01f481d15c4..7cc16a4540b 100644 --- a/src/gallium/drivers/vc4/vc4_resource.h +++ b/src/gallium/drivers/vc4/vc4_resource.h @@ -61,6 +61,16 @@ struct vc4_resource { bool tiled; /** One of VC4_TEXTURE_TYPE_* */ enum vc4_texture_data_type vc4_format; + + /** + * Number of times the resource has been written to. + * + * This is used to track when we need to update this shadow resource + * from its parent in the case of GL_TEXTURE_BASE_LEVEL (which we + * can't support in hardware). + */ + uint64_t writes; + struct pipe_resource *shadow_parent; }; static INLINE struct vc4_resource * @@ -83,5 +93,9 @@ vc4_transfer(struct pipe_transfer *ptrans) void vc4_resource_screen_init(struct pipe_screen *pscreen); void vc4_resource_context_init(struct pipe_context *pctx); +struct pipe_resource *vc4_resource_create(struct pipe_screen *pscreen, + const struct pipe_resource *tmpl); +void vc4_update_shadow_baselevel_texture(struct pipe_context *pctx, + struct pipe_sampler_view *view); #endif /* VC4_RESOURCE_H */ |