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/**************************************************************************
*
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* 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 TUNGSTEN GRAPHICS 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.
*
**************************************************************************/
#include "i915_context.h"
#include "i915_state.h"
#include "pipe/p_defines.h"
#include "main/imports.h"
struct i915_surface
{
struct pipe_surface surface;
/* anything else? */
};
static void
i915_get_tile(struct pipe_surface *ps,
GLuint x, GLuint y, GLuint w, GLuint h, GLfloat *p)
{
/* any need to get tiles from i915 surfaces? */
}
static void
i915_put_tile(struct pipe_surface *ps,
GLuint x, GLuint y, GLuint w, GLuint h, const GLfloat *p)
{
/* any need to put tiles into i915 surfaces? */
}
static struct pipe_surface *
i915_surface_alloc(struct pipe_context *pipe, GLuint format)
{
struct i915_surface *surf = CALLOC_STRUCT(i915_surface);
if (!surf)
return NULL;
surf->surface.format = format;
surf->surface.refcount = 1;
surf->surface.get_tile = i915_get_tile;
surf->surface.put_tile = i915_put_tile;
return &surf->surface;
}
void
i915_init_surface_functions(struct i915_context *i915)
{
i915->pipe.surface_alloc = i915_surface_alloc;
}
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