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1901 serge 1 
/*
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 * Mesa 3-D graphics library
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 * Version:  6.5.2
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 *
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 * Copyright (C) 1999-2006  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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 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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 */
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#ifndef MIPMAP_H
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#define MIPMAP_H
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#include "mtypes.h"
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extern void
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_mesa_generate_mipmap_level(GLenum target,
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                            GLenum datatype, GLuint comps,
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                            GLint border,
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                            GLint srcWidth, GLint srcHeight, GLint srcDepth,
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                            const GLubyte *srcData,
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                            GLint srcRowStride,
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                            GLint dstWidth, GLint dstHeight, GLint dstDepth,
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                            GLubyte *dstData,
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                            GLint dstRowStride);
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extern void
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_mesa_generate_mipmap(struct gl_context *ctx, GLenum target,
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                      struct gl_texture_object *texObj);
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extern void
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_mesa_rescale_teximage2d(GLuint bytesPerPixel,
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                         GLuint srcStrideInPixels,
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                         GLuint dstRowStride,
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                         GLint srcWidth, GLint srcHeight,
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                         GLint dstWidth, GLint dstHeight,
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                         const GLvoid *srcImage, GLvoid *dstImage);
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extern void
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_mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
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                         GLsizei outWidth, GLsizei outHeight,
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                         GLint comps, const GLchan *src, GLint srcRowStride,
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                         GLchan *dest);
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#endif /* MIPMAP_H */