17117f1b4Smrg/* 27117f1b4Smrg * Mesa 3-D graphics library 37117f1b4Smrg * 47117f1b4Smrg * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. 57117f1b4Smrg * 67117f1b4Smrg * Permission is hereby granted, free of charge, to any person obtaining a 77117f1b4Smrg * copy of this software and associated documentation files (the "Software"), 87117f1b4Smrg * to deal in the Software without restriction, including without limitation 97117f1b4Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 107117f1b4Smrg * and/or sell copies of the Software, and to permit persons to whom the 117117f1b4Smrg * Software is furnished to do so, subject to the following conditions: 127117f1b4Smrg * 137117f1b4Smrg * The above copyright notice and this permission notice shall be included 147117f1b4Smrg * in all copies or substantial portions of the Software. 157117f1b4Smrg * 167117f1b4Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 177117f1b4Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 187117f1b4Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19af69d88dSmrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 20af69d88dSmrg * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21af69d88dSmrg * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22af69d88dSmrg * OTHER DEALINGS IN THE SOFTWARE. 237117f1b4Smrg */ 247117f1b4Smrg 257117f1b4Smrg#ifndef S_ZOOM_H 267117f1b4Smrg#define S_ZOOM_H 277117f1b4Smrg 283464ebd5Sriastradh#include "main/mtypes.h" 293464ebd5Sriastradh#include "s_span.h" 307117f1b4Smrg 317117f1b4Smrg 327117f1b4Smrgextern void 333464ebd5Sriastradh_swrast_write_zoomed_rgba_span(struct gl_context *ctx, GLint imgX, GLint imgY, 347117f1b4Smrg const SWspan *span, const GLvoid *rgba); 357117f1b4Smrg 367117f1b4Smrgextern void 373464ebd5Sriastradh_swrast_write_zoomed_rgb_span(struct gl_context *ctx, GLint imgX, GLint imgY, 387117f1b4Smrg const SWspan *span, const GLvoid *rgb); 397117f1b4Smrg 407117f1b4Smrgextern void 413464ebd5Sriastradh_swrast_write_zoomed_depth_span(struct gl_context *ctx, GLint imgX, GLint imgY, 427117f1b4Smrg const SWspan *span); 437117f1b4Smrg 447117f1b4Smrg 457117f1b4Smrgextern void 463464ebd5Sriastradh_swrast_write_zoomed_stencil_span(struct gl_context *ctx, GLint imgX, GLint imgY, 477117f1b4Smrg GLint width, GLint spanX, GLint spanY, 48af69d88dSmrg const GLubyte stencil[]); 497117f1b4Smrg 507117f1b4Smrgextern void 513464ebd5Sriastradh_swrast_write_zoomed_z_span(struct gl_context *ctx, GLint imgX, GLint imgY, 527117f1b4Smrg GLint width, GLint spanX, GLint spanY, 53af69d88dSmrg const GLuint *zVals); 547117f1b4Smrg 557117f1b4Smrg 567117f1b4Smrg#endif 57