1 /* 2 * GStreamer 3 * Copyright (C) 2019 Matthew Waters <matthew@centricular.com> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public 16 * License along with this library; if not, write to the 17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef __GST_VULKAN_BARRIER_H__ 22 #define __GST_VULKAN_BARRIER_H__ 23 24 #include <gst/vulkan/vulkan_fwd.h> 25 #include <gst/vulkan/gstvkapi.h> 26 27 G_BEGIN_DECLS 28 29 /** 30 * GstVulkanBarrierType: 31 * @GST_VULKAN_BARRIER_NONE: no barrier type 32 * @GST_VULKAN_BARRIER_MEMORY: memory barrier 33 * @GST_VULKAN_BARRIER_BUFFER: buffer barrier 34 * @GST_VULKAN_BARRIER_IMAGE: image barrier 35 * 36 * Since: 1.18 37 */ 38 typedef enum 39 { 40 GST_VULKAN_BARRIER_NONE = 0, 41 GST_VULKAN_BARRIER_TYPE_MEMORY = 1, 42 GST_VULKAN_BARRIER_TYPE_BUFFER = 2, 43 GST_VULKAN_BARRIER_TYPE_IMAGE = 3, 44 } GstVulkanBarrierType; 45 46 /** 47 * GstVulkanBarrierFlags: 48 * @GST_VULKAN_BARRIER_FLAGS_NONE: no flags 49 * 50 * Since: 1.18 51 */ 52 typedef enum 53 { 54 GST_VULKAN_BARRIER_FLAG_NONE = 0, 55 } GstVulkanBarrierFlags; 56 57 /** 58 * GstVulkanBarrierMemoryInfo: 59 * @type: the #GstVulkanBarrierType of the barrier 60 * @flags the #GstVulkanBarrierFlags of the barrier 61 * @queue: the #GstVulkanQueue this barrier is to execute with 62 * @pipeline_stages: the stages in the graphics pipeline to execute the barrier 63 * @access_flags: access flags 64 * 65 * Since: 1.18 66 */ 67 struct _GstVulkanBarrierMemoryInfo 68 { 69 GstVulkanBarrierType type; 70 GstVulkanBarrierFlags flags; 71 GstVulkanQueue * queue; 72 VkPipelineStageFlags pipeline_stages; 73 VkAccessFlags access_flags; 74 75 /* <private> */ 76 gpointer _reserved [GST_PADDING]; 77 }; 78 79 G_END_DECLS 80 81 #endif /* __GST_VULKAN_BARRIER_H__ */ 82