From 24edd9015951dd41898902b6c3973fe605e5871a Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Fri, 29 Sep 2006 01:24:26 +0000 Subject: Move mipmap generation functions, texture scaling functions into new mipmap.c file. --- src/mesa/main/mipmap.h | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 src/mesa/main/mipmap.h (limited to 'src/mesa/main/mipmap.h') diff --git a/src/mesa/main/mipmap.h b/src/mesa/main/mipmap.h new file mode 100644 index 0000000000..df78603283 --- /dev/null +++ b/src/mesa/main/mipmap.h @@ -0,0 +1,52 @@ +/* + * Mesa 3-D graphics library + * Version: 6.5.2 + * + * Copyright (C) 1999-2006 Brian Paul 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, sublicense, + * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL 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 MIPMAP_H +#define MIPMAP_H + +#include "mtypes.h" + +extern void +_mesa_generate_mipmap(GLcontext *ctx, GLenum target, + const struct gl_texture_unit *texUnit, + struct gl_texture_object *texObj); + + +extern void +_mesa_rescale_teximage2d(GLuint bytesPerPixel, + GLuint srcStrideInPixels, + GLuint dstRowStride, + GLint srcWidth, GLint srcHeight, + GLint dstWidth, GLint dstHeight, + const GLvoid *srcImage, GLvoid *dstImage); + +extern void +_mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight, + GLsizei outWidth, GLsizei outHeight, + GLint comps, const GLchan *src, GLint srcRowStride, + GLchan *dest); + + +#endif /* MIPMAP_H */ -- cgit v1.2.3