egl-helpers.c (6779a3076f295fafe52d43049fa954426c1d594a) egl-helpers.c (fa6426805b124400cfb700b75e8fe4a89dd2ed7a)
1/*
2 * Copyright (C) 2015-2016 Gerd Hoffmann <kraxel@redhat.com>
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *

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343 EGL_NO_CONTEXT,
344 EGL_LINUX_DMA_BUF_EXT,
345 NULL, attrs);
346 if (image == EGL_NO_IMAGE_KHR) {
347 error_report("eglCreateImageKHR failed");
348 return;
349 }
350
1/*
2 * Copyright (C) 2015-2016 Gerd Hoffmann <kraxel@redhat.com>
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *

--- 334 unchanged lines hidden (view full) ---

343 EGL_NO_CONTEXT,
344 EGL_LINUX_DMA_BUF_EXT,
345 NULL, attrs);
346 if (image == EGL_NO_IMAGE_KHR) {
347 error_report("eglCreateImageKHR failed");
348 return;
349 }
350
351 glGenTextures(1, &dmabuf->texture);
352 texture = qemu_dmabuf_get_texture(dmabuf);
351 glGenTextures(1, &texture);
352 qemu_dmabuf_set_texture(dmabuf, texture);
353 glBindTexture(GL_TEXTURE_2D, texture);
354 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
355 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
356
357 glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, (GLeglImageOES)image);
358 eglDestroyImageKHR(qemu_egl_display, image);
359}
360
361void egl_dmabuf_release_texture(QemuDmaBuf *dmabuf)
362{
363 uint32_t texture;
364
365 texture = qemu_dmabuf_get_texture(dmabuf);
366 if (texture == 0) {
367 return;
368 }
369
370 glDeleteTextures(1, &texture);
353 glBindTexture(GL_TEXTURE_2D, texture);
354 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
355 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
356
357 glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, (GLeglImageOES)image);
358 eglDestroyImageKHR(qemu_egl_display, image);
359}
360
361void egl_dmabuf_release_texture(QemuDmaBuf *dmabuf)
362{
363 uint32_t texture;
364
365 texture = qemu_dmabuf_get_texture(dmabuf);
366 if (texture == 0) {
367 return;
368 }
369
370 glDeleteTextures(1, &texture);
371 dmabuf->texture = 0;
371 qemu_dmabuf_set_texture(dmabuf, 0);
372}
373
374void egl_dmabuf_create_sync(QemuDmaBuf *dmabuf)
375{
376 EGLSyncKHR sync;
377
378 if (epoxy_has_egl_extension(qemu_egl_display,
379 "EGL_KHR_fence_sync") &&
380 epoxy_has_egl_extension(qemu_egl_display,
381 "EGL_ANDROID_native_fence_sync")) {
382 sync = eglCreateSyncKHR(qemu_egl_display,
383 EGL_SYNC_NATIVE_FENCE_ANDROID, NULL);
384 if (sync != EGL_NO_SYNC_KHR) {
372}
373
374void egl_dmabuf_create_sync(QemuDmaBuf *dmabuf)
375{
376 EGLSyncKHR sync;
377
378 if (epoxy_has_egl_extension(qemu_egl_display,
379 "EGL_KHR_fence_sync") &&
380 epoxy_has_egl_extension(qemu_egl_display,
381 "EGL_ANDROID_native_fence_sync")) {
382 sync = eglCreateSyncKHR(qemu_egl_display,
383 EGL_SYNC_NATIVE_FENCE_ANDROID, NULL);
384 if (sync != EGL_NO_SYNC_KHR) {
385 dmabuf->sync = sync;
385 qemu_dmabuf_set_sync(dmabuf, sync);
386 }
387 }
388}
389
390void egl_dmabuf_create_fence(QemuDmaBuf *dmabuf)
391{
392 void *sync = qemu_dmabuf_get_sync(dmabuf);
386 }
387 }
388}
389
390void egl_dmabuf_create_fence(QemuDmaBuf *dmabuf)
391{
392 void *sync = qemu_dmabuf_get_sync(dmabuf);
393 int fence_fd;
393
394 if (sync) {
394
395 if (sync) {
395 dmabuf->fence_fd = eglDupNativeFenceFDANDROID(qemu_egl_display,
396 sync);
396 fence_fd = eglDupNativeFenceFDANDROID(qemu_egl_display,
397 sync);
398 qemu_dmabuf_set_fence_fd(dmabuf, fence_fd);
397 eglDestroySyncKHR(qemu_egl_display, sync);
399 eglDestroySyncKHR(qemu_egl_display, sync);
398 dmabuf->sync = NULL;
400 qemu_dmabuf_set_sync(dmabuf, NULL);
399 }
400}
401
402#endif /* CONFIG_GBM */
403
404/* ---------------------------------------------------------------------- */
405
406EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, EGLNativeWindowType win)

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402}
403
404#endif /* CONFIG_GBM */
405
406/* ---------------------------------------------------------------------- */
407
408EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, EGLNativeWindowType win)

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