198ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca/************************************************************************** 298ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * 398ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * Copyright 2010 VMware, Inc. 498ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * All Rights Reserved. 598ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * 698ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * Permission is hereby granted, free of charge, to any person obtaining a 798ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * copy of this software and associated documentation files (the 898ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * "Software"), to deal in the Software without restriction, including 998ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * without limitation the rights to use, copy, modify, merge, publish, 1098ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * distribute, sub license, and/or sell copies of the Software, and to 1198ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * permit persons to whom the Software is furnished to do so, subject to 1298ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * the following conditions: 1398ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * 1498ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * The above copyright notice and this permission notice (including the 1598ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * next paragraph) shall be included in all copies or substantial portions 1698ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * of the Software. 1798ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * 1898ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1998ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 2098ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 2198ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 2298ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 2398ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 2498ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 2598ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca * 2698ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca **************************************************************************/ 2798ccee9ea6bd5841784d006fb7cdbbc34895f18bJosé Fonseca 28db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell#ifndef GALLIUM_RAW_H 29db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell#define GALLIUM_RAW_H 30db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell 31db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell/* This is an API for exercising gallium functionality in a 32db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * platform-neutral fashion. Whatever platform integration is 33db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * necessary to implement this interface is orchestrated by the 34db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * individual target building this entity. 35db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * 36db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * For instance, the graw-xlib target includes code to implent these 37db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * interfaces on top of the X window system. 38db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * 39db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * Programs using this interface may additionally benefit from some of 40db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * the utilities currently in the libgallium.a library, especially 41db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * those for parsing text representations of TGSI shaders. 42db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell */ 43db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell 441b83ede8cc68c01eaade6ceffab00cef5a1fb2dfVinson Lee#include "pipe/p_compiler.h" 45db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell#include "pipe/p_format.h" 46db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell 477375d7a5c9d5c32fd6bdde0cc8cab8fe41415964Keith Whitwellstruct pipe_context; 48ef6967ddc201be6c400701703dd0774570d5bfeeVinson Leestruct pipe_screen; 49ef6967ddc201be6c400701703dd0774570d5bfeeVinson Leestruct pipe_surface; 50db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell 51db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell/* Returns a handle to be used with flush_frontbuffer()/present(). 52db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * 53db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * Query format support with screen::is_format_supported and usage 54db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell * XXX. 55db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell */ 5615321a55e541c3209be6636ea467695a0bc6d55dKeith WhitwellPUBLIC struct pipe_screen *graw_create_window_and_screen( int x, 5715321a55e541c3209be6636ea467695a0bc6d55dKeith Whitwell int y, 5815321a55e541c3209be6636ea467695a0bc6d55dKeith Whitwell unsigned width, 5915321a55e541c3209be6636ea467695a0bc6d55dKeith Whitwell unsigned height, 6015321a55e541c3209be6636ea467695a0bc6d55dKeith Whitwell enum pipe_format format, 6115321a55e541c3209be6636ea467695a0bc6d55dKeith Whitwell void **handle); 62db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell 637375d7a5c9d5c32fd6bdde0cc8cab8fe41415964Keith WhitwellPUBLIC void graw_set_display_func( void (*func)( void ) ); 647375d7a5c9d5c32fd6bdde0cc8cab8fe41415964Keith WhitwellPUBLIC void graw_main_loop( void ); 657375d7a5c9d5c32fd6bdde0cc8cab8fe41415964Keith Whitwell 669d343f4ba18e506942a9c1f70f0ccae1309d7eceKeith WhitwellPUBLIC void *graw_parse_geometry_shader( struct pipe_context *pipe, 679d343f4ba18e506942a9c1f70f0ccae1309d7eceKeith Whitwell const char *text ); 689d343f4ba18e506942a9c1f70f0ccae1309d7eceKeith Whitwell 697375d7a5c9d5c32fd6bdde0cc8cab8fe41415964Keith WhitwellPUBLIC void *graw_parse_vertex_shader( struct pipe_context *pipe, 707375d7a5c9d5c32fd6bdde0cc8cab8fe41415964Keith Whitwell const char *text ); 717375d7a5c9d5c32fd6bdde0cc8cab8fe41415964Keith Whitwell 727375d7a5c9d5c32fd6bdde0cc8cab8fe41415964Keith WhitwellPUBLIC void *graw_parse_fragment_shader( struct pipe_context *pipe, 737375d7a5c9d5c32fd6bdde0cc8cab8fe41415964Keith Whitwell const char *text ); 74db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell 75136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol/* Parse a single command-line option, if any. Options include: 76136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol * 77136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol * -o <filename> 78136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol * 79136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol * If an option has been successfully parsed, argi is updated 80136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol * to point just after the option and return TRUE. 81136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol */ 82136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal KrolPUBLIC boolean graw_parse_args(int *argi, int argc, char *argv[]); 83136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol 84136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol/* Saves surface contents to a file. 85136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol * 86136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol * If filename is NULL, the filename provided with the `-o' option 87136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol * is used. If the option has not been specified, the surface 88136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol * will not be saved. 89136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol * 90136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol * Returns TRUE if the surface has been saved. 91136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol */ 92136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal KrolPUBLIC boolean graw_save_surface_to_file(struct pipe_context *pipe, 93136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol struct pipe_surface *surface, 94136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol const char *filename); 95136ff67ce8a626e628dd76aeb7feba8cf9436cd7Michal Krol 96db5c2235d1accc2adcf1746aec2342bfa67237baKeith Whitwell#endif 97