1 /* 2 * Copyright © Microsoft Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 */ 23 24 #pragma once 25 26 #include <pipe/p_state.h> 27 #include "stw_context.h" 28 29 #include <GL/gl.h> 30 31 struct st_egl_image; 32 33 enum stw_image_error 34 { 35 STW_IMAGE_ERROR_SUCCESS, 36 STW_IMAGE_ERROR_BAD_ALLOC, 37 STW_IMAGE_ERROR_BAD_PARAMETER, 38 STW_IMAGE_ERROR_BAD_MATCH, 39 STW_IMAGE_ERROR_BAD_ACCESS, 40 }; 41 42 struct stw_image 43 { 44 struct pipe_resource *pres; 45 unsigned level; 46 unsigned layer; 47 enum pipe_format format; 48 }; 49 50 struct stw_image * 51 stw_create_image_from_texture(struct stw_context *ctx, GLenum gl_target, GLuint texture, 52 GLuint depth, GLint level, enum stw_image_error *error); 53 54 struct stw_image * 55 stw_create_image_from_renderbuffer(struct stw_context *ctx, GLuint renderbuffer, 56 enum stw_image_error *error); 57 58 void 59 stw_destroy_image(struct stw_image *img); 60 61 void 62 stw_translate_image(struct stw_image *in, struct st_egl_image *out); 63