1 /************************************************************************** 2 * 3 * Copyright (C) 2014 Red Hat Inc. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included 13 * in all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 16 * OR 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 19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 21 * OTHER DEALINGS IN THE SOFTWARE. 22 * 23 **************************************************************************/ 24 #ifndef VIRGL_EGL_H 25 #define VIRGL_EGL_H 26 27 #include "virglrenderer.h" 28 #include "vrend_renderer.h" 29 30 #include <epoxy/egl.h> 31 32 struct virgl_egl; 33 struct virgl_gbm; 34 struct gbm_bo; 35 36 struct virgl_egl *virgl_egl_init(struct virgl_gbm *gbm, bool surfaceless, bool gles); 37 38 void virgl_egl_destroy(struct virgl_egl *egl); 39 40 struct virgl_egl *virgl_egl_init_external(EGLDisplay egl_display); 41 42 virgl_renderer_gl_context virgl_egl_create_context(struct virgl_egl *egl, 43 struct virgl_gl_ctx_param *vparams); 44 45 void virgl_egl_destroy_context(struct virgl_egl *egl, virgl_renderer_gl_context virglctx); 46 47 int virgl_egl_make_context_current(struct virgl_egl *egl, virgl_renderer_gl_context virglctx); 48 49 virgl_renderer_gl_context virgl_egl_get_current_context(struct virgl_egl *egl); 50 51 bool virgl_has_egl_khr_gl_colorspace(struct virgl_egl *egl); 52 53 int virgl_egl_get_fourcc_for_texture(struct virgl_egl *egl, uint32_t tex_id, uint32_t format, 54 int *fourcc); 55 56 int virgl_egl_get_fd_for_texture(struct virgl_egl *egl, uint32_t tex_id, int *fd); 57 58 int virgl_egl_get_fd_for_texture2(struct virgl_egl *egl, uint32_t tex_id, int *fd, int *stride, 59 int *offset); 60 61 void *virgl_egl_image_from_dmabuf(struct virgl_egl *egl, 62 uint32_t width, 63 uint32_t height, 64 uint32_t drm_format, 65 uint64_t drm_modifier, 66 uint32_t plane_count, 67 const int *plane_fds, 68 const uint32_t *plane_strides, 69 const uint32_t *plane_offsets); 70 void virgl_egl_image_destroy(struct virgl_egl *egl, void *image); 71 72 void *virgl_egl_image_from_gbm_bo(struct virgl_egl *egl, struct gbm_bo *bo); 73 void *virgl_egl_aux_plane_image_from_gbm_bo(struct virgl_egl *egl, struct gbm_bo *bo, int plane); 74 75 bool virgl_egl_supports_fences(struct virgl_egl *egl); 76 EGLSyncKHR virgl_egl_fence_create(struct virgl_egl *egl); 77 void virgl_egl_fence_destroy(struct virgl_egl *egl, EGLSyncKHR fence); 78 bool virgl_egl_client_wait_fence(struct virgl_egl *egl, EGLSyncKHR fence, bool blocking); 79 bool virgl_egl_export_signaled_fence(struct virgl_egl *egl, int *out_fd); 80 bool virgl_egl_export_fence(struct virgl_egl *egl, EGLSyncKHR fence, int *out_fd); 81 bool virgl_egl_different_gpu(struct virgl_egl *egl); 82 const char *virgl_egl_error_string(EGLint error); 83 #endif 84