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/**************************************************************************

 *

 * Copyright 2010 VMware, Inc.

 * All Rights Reserved.

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and associated documentation files (the

 * "Software"), to deal in the Software without restriction, including

 * without limitation the rights to use, copy, modify, merge, publish,

 * distribute, sub license, and/or sell copies of the Software, and to

 * permit persons to whom the Software is furnished to do so, subject to

 * the following conditions:

 *

 * The above copyright notice and this permission notice (including the

 * next paragraph) shall be included in all copies or substantial portions

 * of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR

 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

 *

 **************************************************************************/

#ifndef RBUG_OBJECTS_H

#define RBUG_OBJECTS_H

#include "pipe/p_compiler.h"

#include "pipe/p_state.h"

#include "rbug_screen.h"

struct rbug_context;

struct rbug_resource

{

   struct pipe_resource base;

   struct pipe_resource *resource;

   struct rbug_list list;

};

enum rbug_shader_type

{

   RBUG_SHADER_GEOM,

   RBUG_SHADER_VERTEX,

   RBUG_SHADER_FRAGMENT,

};

struct rbug_shader

{

   struct rbug_list list;

   void *shader;

   void *tokens;

   void *replaced_shader;

   void *replaced_tokens;

   enum rbug_shader_type type;

   boolean disabled;

};

struct rbug_sampler_view

{

   struct pipe_sampler_view base;

   struct pipe_sampler_view *sampler_view;

};

struct rbug_surface

{

   struct pipe_surface base;

   struct pipe_surface *surface;

};

struct rbug_transfer

{

   struct pipe_transfer base;

   struct pipe_context *pipe;

   struct pipe_transfer *transfer;

};

static INLINE struct rbug_resource *

rbug_resource(struct pipe_resource *_resource)

{

   if (!_resource)

      return NULL;

   (void)rbug_screen(_resource->screen);

   return (struct rbug_resource *)_resource;

}

static INLINE struct rbug_sampler_view *

rbug_sampler_view(struct pipe_sampler_view *_sampler_view)

{

   if (!_sampler_view)

      return NULL;

   (void)rbug_resource(_sampler_view->texture);

   return (struct rbug_sampler_view *)_sampler_view;

}

static INLINE struct rbug_surface *

rbug_surface(struct pipe_surface *_surface)

{

   if (!_surface)

      return NULL;

   (void)rbug_resource(_surface->texture);

   return (struct rbug_surface *)_surface;

}

static INLINE struct rbug_transfer *

rbug_transfer(struct pipe_transfer *_transfer)

{

   if (!_transfer)

      return NULL;

   (void)rbug_resource(_transfer->resource);

   return (struct rbug_transfer *)_transfer;

}

static INLINE struct rbug_shader *

rbug_shader(void *_state)

{

   if (!_state)

      return NULL;

   return (struct rbug_shader *)_state;

}

static INLINE struct pipe_resource *

rbug_resource_unwrap(struct pipe_resource *_resource)

{

   if (!_resource)

      return NULL;

   return rbug_resource(_resource)->resource;

}

static INLINE struct pipe_sampler_view *

rbug_sampler_view_unwrap(struct pipe_sampler_view *_sampler_view)

{

   if (!_sampler_view)

      return NULL;

   return rbug_sampler_view(_sampler_view)->sampler_view;

}

static INLINE struct pipe_surface *

rbug_surface_unwrap(struct pipe_surface *_surface)

{

   if (!_surface)

      return NULL;

   return rbug_surface(_surface)->surface;

}

static INLINE struct pipe_transfer *

rbug_transfer_unwrap(struct pipe_transfer *_transfer)

{

   if (!_transfer)

      return NULL;

   return rbug_transfer(_transfer)->transfer;

}

static INLINE void *

rbug_shader_unwrap(void *_state)

{

   struct rbug_shader *shader;

   if (!_state)

      return NULL;

   shader = rbug_shader(_state);

   return shader->replaced_shader ? shader->replaced_shader : shader->shader;

}

struct pipe_resource *

rbug_resource_create(struct rbug_screen *rb_screen,

                     struct pipe_resource *resource);

void

rbug_resource_destroy(struct rbug_resource *rb_resource);

struct pipe_surface *

rbug_surface_create(struct rbug_context *rb_context,

                    struct rbug_resource *rb_resource,

                    struct pipe_surface *surface);

void

rbug_surface_destroy(struct rbug_context *rb_context,

                     struct rbug_surface *rb_surface);

struct pipe_sampler_view *

rbug_sampler_view_create(struct rbug_context *rb_context,

                         struct rbug_resource *rb_resource,

                         struct pipe_sampler_view *view);

void

rbug_sampler_view_destroy(struct rbug_context *rb_context,

                          struct rbug_sampler_view *rb_sampler_view);

struct pipe_transfer *

rbug_transfer_create(struct rbug_context *rb_context,

                     struct rbug_resource *rb_resource,

                     struct pipe_transfer *transfer);

void

rbug_transfer_destroy(struct rbug_context *rb_context,

                      struct rbug_transfer *rb_transfer);

void *

rbug_shader_create(struct rbug_context *rb_context,

                   const struct pipe_shader_state *state,

                   void *result, enum rbug_shader_type type);

void

rbug_shader_destroy(struct rbug_context *rb_context,

                    struct rbug_shader *rb_shader);

#endif /* RBUG_OBJECTS_H */