1848b8605Smrg/* 2848b8605Smrg * Mesa 3-D graphics library 3848b8605Smrg * 4848b8605Smrg * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. 5848b8605Smrg * 6848b8605Smrg * Permission is hereby granted, free of charge, to any person obtaining a 7848b8605Smrg * copy of this software and associated documentation files (the "Software"), 8848b8605Smrg * to deal in the Software without restriction, including without limitation 9848b8605Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10848b8605Smrg * and/or sell copies of the Software, and to permit persons to whom the 11848b8605Smrg * Software is furnished to do so, subject to the following conditions: 12848b8605Smrg * 13848b8605Smrg * The above copyright notice and this permission notice shall be included 14848b8605Smrg * in all copies or substantial portions of the Software. 15848b8605Smrg * 16848b8605Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 17848b8605Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18848b8605Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19848b8605Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 20848b8605Smrg * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21848b8605Smrg * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22848b8605Smrg * OTHER DEALINGS IN THE SOFTWARE. 23848b8605Smrg */ 24848b8605Smrg 25848b8605Smrg#ifndef S_ZOOM_H 26848b8605Smrg#define S_ZOOM_H 27848b8605Smrg 28848b8605Smrg#include "main/mtypes.h" 29848b8605Smrg#include "s_span.h" 30848b8605Smrg 31848b8605Smrg 32848b8605Smrgextern void 33848b8605Smrg_swrast_write_zoomed_rgba_span(struct gl_context *ctx, GLint imgX, GLint imgY, 34848b8605Smrg const SWspan *span, const GLvoid *rgba); 35848b8605Smrg 36848b8605Smrgextern void 37848b8605Smrg_swrast_write_zoomed_rgb_span(struct gl_context *ctx, GLint imgX, GLint imgY, 38848b8605Smrg const SWspan *span, const GLvoid *rgb); 39848b8605Smrg 40848b8605Smrgextern void 41848b8605Smrg_swrast_write_zoomed_depth_span(struct gl_context *ctx, GLint imgX, GLint imgY, 42848b8605Smrg const SWspan *span); 43848b8605Smrg 44848b8605Smrg 45848b8605Smrgextern void 46848b8605Smrg_swrast_write_zoomed_stencil_span(struct gl_context *ctx, GLint imgX, GLint imgY, 47848b8605Smrg GLint width, GLint spanX, GLint spanY, 48848b8605Smrg const GLubyte stencil[]); 49848b8605Smrg 50848b8605Smrgextern void 51848b8605Smrg_swrast_write_zoomed_z_span(struct gl_context *ctx, GLint imgX, GLint imgY, 52848b8605Smrg GLint width, GLint spanX, GLint spanY, 53848b8605Smrg const GLuint *zVals); 54848b8605Smrg 55848b8605Smrg 56848b8605Smrg#endif 57