From e0398f43a2d7b454592135e1ed33a8a6c303ecc9 Mon Sep 17 00:00:00 2001 From: Brian Date: Wed, 20 Jun 2007 16:12:26 -0600 Subject: Rename "tile" files to "quad". --- src/mesa/pipe/softpipe/sp_quad_depth_test.c | 73 +++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 src/mesa/pipe/softpipe/sp_quad_depth_test.c (limited to 'src/mesa/pipe/softpipe/sp_quad_depth_test.c') diff --git a/src/mesa/pipe/softpipe/sp_quad_depth_test.c b/src/mesa/pipe/softpipe/sp_quad_depth_test.c new file mode 100644 index 0000000000..5bc2648531 --- /dev/null +++ b/src/mesa/pipe/softpipe/sp_quad_depth_test.c @@ -0,0 +1,73 @@ +/* + * Mesa 3-D graphics library + * Version: 6.5 + * + * Copyright (C) 1999-2005 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. + */ + +/** + * quad blending + */ + +#include "glheader.h" +#include "imports.h" +#include "sp_context.h" +#include "sp_headers.h" +#include "sp_surface.h" +#include "sp_tile.h" + + + +static void +depth_test_quad(struct quad_stage *qs, struct quad_header *quad) +{ +#if 0 + struct softpipe_context *softpipe = qs->softpipe; + GLfloat dest[4][QUAD_SIZE], result[4][QUAD_SIZE]; + GLuint i; + + /* XXX we're also looping in output_quad() !?! */ + + for (i = 0; i < softpipe->framebuffer.num_cbufs; i++) { + struct softpipe_surface *sps + = softpipe_surface(softpipe->framebuffer.cbufs[i]); + + sps->read_quad_f_swz(sps, quad->x0, quad->y0, dest); + + /* XXX do blend here */ + + } +#endif + + qs->next->run(qs->next, quad); +} + + + + +struct quad_stage *sp_quad_depth_test_stage( struct softpipe_context *softpipe ) +{ + struct quad_stage *stage = CALLOC_STRUCT(quad_stage); + + stage->softpipe = softpipe; + stage->run = depth_test_quad; + + return stage; +} -- cgit v1.2.3