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{ "id": 27051, "url": "https://patchwork.libcamera.org/api/patches/27051/?format=api", "web_url": "https://patchwork.libcamera.org/patch/27051/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260626113325.3218045-5-bryan.odonoghue@linaro.org>", "date": "2026-06-26T11:33:21", "name": "[v3,4/8] libcamera: egl: Add createOutputTexture2D", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "45f8d0dfb87f347997fc73e1e1011ce71d72f41b", "submitter": { "id": 175, "url": "https://patchwork.libcamera.org/api/people/175/?format=api", "name": "Bryan O'Donoghue", "email": "bryan.odonoghue@linaro.org" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/27051/mbox/", "series": [ { "id": 6020, "url": "https://patchwork.libcamera.org/api/series/6020/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=6020", "date": "2026-06-26T11:33:17", "name": "libcamera: software_isp: gpu: Add go faster stripes", "version": 3, "mbox": "https://patchwork.libcamera.org/series/6020/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/27051/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/27051/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": "parsemail@patchwork.libcamera.org", "Received": [ "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id B0AE9C3264\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 26 Jun 2026 11:33:46 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 590D765EDD;\n\tFri, 26 Jun 2026 13:33:46 +0200 (CEST)", "from mail-wr1-x434.google.com (mail-wr1-x434.google.com\n\t[IPv6:2a00:1450:4864:20::434])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5EEE465902\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 26 Jun 2026 13:33:42 +0200 (CEST)", "by mail-wr1-x434.google.com with SMTP id\n\tffacd0b85a97d-461edb387ddso853909f8f.3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 26 Jun 2026 04:33:42 -0700 (PDT)", "from inspiron14p-linux ([109.76.78.98])\n\tby smtp.gmail.com with ESMTPSA id\n\t5b1f17b1804b1-49268fe31b0sm79265985e9.4.2026.06.26.04.33.40\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 26 Jun 2026 04:33:40 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com; 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\n\tFri, 26 Jun 2026 04:33:41 -0700 (PDT)", "From": "Bryan O'Donoghue <bryan.odonoghue@linaro.org>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "bryan.odonoghue@linaro.org,\n\tpavel@ucw.cz", "Subject": "[PATCH v3 4/8] libcamera: egl: Add createOutputTexture2D", "Date": "Fri, 26 Jun 2026 12:33:21 +0100", "Message-ID": "<20260626113325.3218045-5-bryan.odonoghue@linaro.org>", "X-Mailer": "git-send-email 2.54.0", "In-Reply-To": "<20260626113325.3218045-1-bryan.odonoghue@linaro.org>", "References": "<20260626113325.3218045-1-bryan.odonoghue@linaro.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Creates a non-dmabuf texture attached to a frame-buffer-object FBO, which\nallows for render-to-texture.\n\nSigned-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>\n---\n include/libcamera/internal/egl.h | 1 +\n src/libcamera/egl.cpp | 13 +++++++++++++\n 2 files changed, 14 insertions(+)", "diff": "diff --git a/include/libcamera/internal/egl.h b/include/libcamera/internal/egl.h\nindex 4b0757afd..e24a726dc 100644\n--- a/include/libcamera/internal/egl.h\n+++ b/include/libcamera/internal/egl.h\n@@ -108,6 +108,7 @@ public:\n \tint createInputDMABufTexture2D(eGLImage &eglImage, int fd);\n \tint createOutputDMABufTexture2D(eGLImage &eglImage, int fd);\n \tvoid createTexture2D(eGLImage &eglImage, void *data);\n+\tvoid createOutputTexture2D(eGLImage &eglImage);\n \n \tint attachTextureToFBO(eGLImage &eglImage);\n \ndiff --git a/src/libcamera/egl.cpp b/src/libcamera/egl.cpp\nindex e83e24606..8e8d61813 100644\n--- a/src/libcamera/egl.cpp\n+++ b/src/libcamera/egl.cpp\n@@ -329,6 +329,19 @@ bool eGL::isAvailable()\n \treturn true;\n }\n \n+/**\n+ * \\brief Create a 2D texture attached to an FBO for render-to-texture\n+ * \\param[in,out] eglImage EGL image to associate with the texture\n+ *\n+ * Creates a 2D texture in VRAM. Subsequet attach the texture to the\n+ * texture unit specified in the eGLImage object.\n+ */\n+void eGL::createOutputTexture2D(eGLImage &eglImage)\n+{\n+\tcreateTexture2D(eglImage, NULL);\n+\tattachTextureToFBO(eglImage);\n+}\n+\n /**\n * \\brief Initialise the EGL context\n *\n", "prefixes": [ "v3", "4/8" ] }