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4358 Serge 1 
/*
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 * Mesa 3-D graphics library
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 *
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 * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a
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 * copy of this software and associated documentation files (the "Software"),
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 * to deal in the Software without restriction, including without limitation
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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 * and/or sell copies of the Software, and to permit persons to whom the
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 * Software is furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included
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 * in all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
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 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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 * OTHER DEALINGS IN THE SOFTWARE.
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 */
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#ifndef S_RENDERBUFFER_H
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#define S_RENDERBUFFER_H
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#include "main/glheader.h"
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struct gl_context;
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struct gl_framebuffer;
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struct gl_renderbuffer;
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extern struct gl_renderbuffer *
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_swrast_new_soft_renderbuffer(struct gl_context *ctx, GLuint name);
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extern void
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_swrast_map_soft_renderbuffer(struct gl_context *ctx,
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                              struct gl_renderbuffer *rb,
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                              GLuint x, GLuint y, GLuint w, GLuint h,
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                              GLbitfield mode,
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                              GLubyte **out_map,
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                              GLint *out_stride);
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extern void
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_swrast_unmap_soft_renderbuffer(struct gl_context *ctx,
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                                struct gl_renderbuffer *rb);
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extern void
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_swrast_set_renderbuffer_accessors(struct gl_renderbuffer *rb);
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extern void
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_swrast_add_soft_renderbuffers(struct gl_framebuffer *fb,
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                               GLboolean color,
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                               GLboolean depth,
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                               GLboolean stencil,
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                               GLboolean accum,
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                               GLboolean alpha,
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                               GLboolean aux);
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#endif /* S_RENDERBUFFER_H */