gallium: add ARB_bindless_texture interface

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

1 files changed, 59 insertions, 0 deletions

diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index 4b75386a65b..c2b1ad217c8 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -766,6 +766,65 @@ struct pipe_context {
                               unsigned last_level,
                               unsigned first_layer,
                               unsigned last_layer);
+
+   /**
+    * Create a 64-bit texture handle.
+    *
+    * \param ctx        pipe context
+    * \param view       pipe sampler view object
+    * \param state      pipe sampler state template
+    * \return           a 64-bit texture handle if success, 0 otherwise
+    */
+   uint64_t (*create_texture_handle)(struct pipe_context *ctx,
+                                     struct pipe_sampler_view *view,
+                                     const struct pipe_sampler_state *state);
+
+   /**
+    * Delete a texture handle.
+    *
+    * \param ctx        pipe context
+    * \param handle     64-bit texture handle
+    */
+   void (*delete_texture_handle)(struct pipe_context *ctx, uint64_t handle);
+
+   /**
+    * Make a texture handle resident.
+    *
+    * \param ctx        pipe context
+    * \param handle     64-bit texture handle
+    * \param resident   TRUE for resident, FALSE otherwise
+    */
+   void (*make_texture_handle_resident)(struct pipe_context *ctx,
+                                        uint64_t handle, bool resident);
+
+   /**
+    * Create a 64-bit image handle.
+    *
+    * \param ctx        pipe context
+    * \param image      pipe image view template
+    * \return           a 64-bit image handle if success, 0 otherwise
+    */
+   uint64_t (*create_image_handle)(struct pipe_context *ctx,
+                                   const struct pipe_image_view *image);
+
+   /**
+    * Delete an image handle.
+    *
+    * \param ctx        pipe context
+    * \param handle     64-bit image handle
+    */
+   void (*delete_image_handle)(struct pipe_context *ctx, uint64_t handle);
+
+   /**
+    * Make an image handle resident.
+    *
+    * \param ctx        pipe context
+    * \param handle     64-bit image handle
+    * \param access     GL_READ_ONLY, GL_WRITE_ONLY or GL_READ_WRITE
+    * \param resident   TRUE for resident, FALSE otherwise
+    */
+   void (*make_image_handle_resident)(struct pipe_context *ctx, uint64_t handle,
+                                      unsigned access, bool resident);
 };