17ec681f3Smrg/* 27ec681f3Smrg * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. 37ec681f3Smrg * 47ec681f3Smrg * Permission is hereby granted, free of charge, to any person obtaining a 57ec681f3Smrg * copy of this software and associated documentation files (the "Software"), 67ec681f3Smrg * to deal in the Software without restriction, including without limitation 77ec681f3Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 87ec681f3Smrg * and/or sell copies of the Software, and to permit persons to whom the 97ec681f3Smrg * Software is furnished to do so, subject to the following conditions: 107ec681f3Smrg * 117ec681f3Smrg * The above copyright notice and this permission notice shall be included 127ec681f3Smrg * in all copies or substantial portions of the Software. 137ec681f3Smrg * 147ec681f3Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 157ec681f3Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 167ec681f3Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 177ec681f3Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 187ec681f3Smrg * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 197ec681f3Smrg * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 207ec681f3Smrg * OTHER DEALINGS IN THE SOFTWARE. 217ec681f3Smrg */ 227ec681f3Smrg 237ec681f3Smrg#ifndef DRI_HELPERS_H 247ec681f3Smrg#define DRI_HELPERS_H 257ec681f3Smrg 267ec681f3Smrg#include "dri_context.h" 277ec681f3Smrg#include "dri_screen.h" 287ec681f3Smrg 297ec681f3Smrg 307ec681f3Smrgstruct dri2_format_mapping { 317ec681f3Smrg int dri_fourcc; 327ec681f3Smrg int dri_format; /* image format */ 337ec681f3Smrg int dri_components; 347ec681f3Smrg enum pipe_format pipe_format; 357ec681f3Smrg int nplanes; 367ec681f3Smrg struct { 377ec681f3Smrg int buffer_index; 387ec681f3Smrg int width_shift; 397ec681f3Smrg int height_shift; 407ec681f3Smrg uint32_t dri_format; /* plane format */ 417ec681f3Smrg } planes[3]; 427ec681f3Smrg}; 437ec681f3Smrg 447ec681f3Smrgextern const __DRI2fenceExtension dri2FenceExtension; 457ec681f3Smrg 467ec681f3Smrgconst struct dri2_format_mapping * 477ec681f3Smrgdri2_get_mapping_by_fourcc(int fourcc); 487ec681f3Smrg 497ec681f3Smrgconst struct dri2_format_mapping * 507ec681f3Smrgdri2_get_mapping_by_format(int format); 517ec681f3Smrg 527ec681f3Smrgenum pipe_format 537ec681f3Smrgdri2_get_pipe_format_for_dri_format(int format); 547ec681f3Smrg 557ec681f3Smrgboolean 567ec681f3Smrgdri2_query_dma_buf_formats(__DRIscreen *_screen, int max, int *formats, 577ec681f3Smrg int *count); 587ec681f3Smrgboolean 597ec681f3Smrgdri2_yuv_dma_buf_supported(struct dri_screen *screen, 607ec681f3Smrg const struct dri2_format_mapping *map); 617ec681f3Smrg 627ec681f3Smrg__DRIimage * 637ec681f3Smrgdri2_lookup_egl_image(struct dri_screen *screen, void *handle); 647ec681f3Smrg 657ec681f3Smrgboolean 667ec681f3Smrgdri2_validate_egl_image(struct dri_screen *screen, void *handle); 677ec681f3Smrg 687ec681f3Smrg__DRIimage * 697ec681f3Smrgdri2_lookup_egl_image_validated(struct dri_screen *screen, void *handle); 707ec681f3Smrg 717ec681f3Smrg__DRIimage * 727ec681f3Smrgdri2_create_image_from_renderbuffer(__DRIcontext *context, 737ec681f3Smrg int renderbuffer, void *loaderPrivate); 747ec681f3Smrg 757ec681f3Smrg__DRIimage * 767ec681f3Smrgdri2_create_image_from_renderbuffer2(__DRIcontext *context, 777ec681f3Smrg int renderbuffer, void *loaderPrivate, 787ec681f3Smrg unsigned *error); 797ec681f3Smrg 807ec681f3Smrgvoid 817ec681f3Smrgdri2_destroy_image(__DRIimage *img); 827ec681f3Smrg 837ec681f3Smrg__DRIimage * 847ec681f3Smrgdri2_create_from_texture(__DRIcontext *context, int target, unsigned texture, 857ec681f3Smrg int depth, int level, unsigned *error, 867ec681f3Smrg void *loaderPrivate); 877ec681f3Smrg#endif 887ec681f3Smrg 897ec681f3Smrg/* vim: set sw=3 ts=8 sts=3 expandtab: */ 90