/* * GStreamer Plugins * Copyright (C) 2019 Matthew Waters * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __GST_VULKAN_FULL_SCREEN_QUAD_H__ #define __GST_VULKAN_FULL_SCREEN_QUAD_H__ #include #include G_BEGIN_DECLS GST_VULKAN_API GType gst_vulkan_full_screen_quad_get_type (void); #define GST_TYPE_VULKAN_FULL_SCREEN_QUAD (gst_vulkan_full_screen_quad_get_type ()) #define GST_VULKAN_FULL_SCREEN_QUAD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VULKAN_FULL_SCREEN_QUAD, GstVulkanFullScreenQuad)) #define GST_VULKAN_FULL_SCREEN_QUAD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_VULKAN_FULL_SCREEN_QUAD, GstVulkanFullScreenQuadClass)) #define GST_IS_VULKAN_FULL_SCREEN_QUAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VULKAN_FULL_SCREEN_QUAD)) #define GST_IS_VULKAN_FULL_SCREEN_QUAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_VULKAN_FULL_SCREEN_QUAD)) #define GST_VULKAN_FULL_SCREEN_QUAD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VULKAN_FULL_SCREEN_QUAD, GstVulkanFullScreenQuadClass)) /** * GstVulkanFullScreenQuad: * @parent: the parent #GstObject * @in_info: the configured input #GstVideoInfo * @out_info: the configured output #GstVideoInfo * @queue: the #GstVulkanQueue to submit #GstVulkanCommandBuffer's on * @render_pass: the configured `VkRenderPass` * @pipeline_layout: the configured `VkPipelineLayout` * @graphics_pipeline: the configured `VkPipeline` * @descriptor_set_layout: the configured `VkDescriptorSetLayout` * @descriptor_cache: the configured #GstVulkanDescriptorCache * @descriptor_set: the configured #GstVulkanDescriptorSet * @framebuffer: the configured `VkFramebuffer` * @sampler: the configured `VkSampler` * @cmd_pool: the #GstVulkanCommandPool to allocate #GstVulkanCommandBuffer's from * @trash_list: the #GstVulkanTrashList for freeing unused resources * @last_fence: the last configured #GstVulkanFences * * Since: 1.18 */ struct _GstVulkanFullScreenQuad { GstObject parent; /* */ GstVideoInfo out_info; GstVideoInfo in_info; GstVulkanQueue *queue; GstVulkanHandle *render_pass; GstVulkanHandle *pipeline_layout; GstVulkanHandle *graphics_pipeline; GstVulkanHandle *descriptor_set_layout; GstVulkanDescriptorCache *descriptor_cache; GstVulkanDescriptorSet *descriptor_set; GstVulkanHandle *framebuffer; GstVulkanHandle *sampler; GstVulkanCommandPool *cmd_pool; GstVulkanTrashList *trash_list; GstVulkanFence *last_fence; /* */ gpointer _reserved [GST_PADDING]; }; /** * GstVulkanFullScreenQuadClass: * @parent_class: the parent #GstObjectClass * * Since: 1.18 */ struct _GstVulkanFullScreenQuadClass { GstObjectClass parent_class; /* */ gpointer _reserved [GST_PADDING]; }; G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstVulkanFullScreenQuad, gst_object_unref) GST_VULKAN_API GstVulkanFullScreenQuad * gst_vulkan_full_screen_quad_new (GstVulkanQueue * queue) G_GNUC_WARN_UNUSED_RESULT; GST_VULKAN_API gboolean gst_vulkan_full_screen_quad_set_info (GstVulkanFullScreenQuad * self, const GstVideoInfo *in_info, const GstVideoInfo * out_info); GST_VULKAN_API gboolean gst_vulkan_full_screen_quad_set_shaders (GstVulkanFullScreenQuad * self, GstVulkanHandle * vert, GstVulkanHandle * frag); GST_VULKAN_API gboolean gst_vulkan_full_screen_quad_set_uniform_buffer (GstVulkanFullScreenQuad * self, GstMemory * uniforms, GError ** error); GST_VULKAN_API gboolean gst_vulkan_full_screen_quad_set_vertex_buffer (GstVulkanFullScreenQuad * self, GstMemory * vertices, GError ** error); GST_VULKAN_API gboolean gst_vulkan_full_screen_quad_set_index_buffer (GstVulkanFullScreenQuad * self, GstMemory * indices, gsize n_indices, GError ** error); GST_VULKAN_API gboolean gst_vulkan_full_screen_quad_set_input_buffer (GstVulkanFullScreenQuad * self, GstBuffer * buffer, GError ** error); GST_VULKAN_API gboolean gst_vulkan_full_screen_quad_set_output_buffer (GstVulkanFullScreenQuad * self, GstBuffer * buffer, GError ** error); GST_VULKAN_API void gst_vulkan_full_screen_quad_enable_blend (GstVulkanFullScreenQuad * self, gboolean enable_blend); GST_VULKAN_API void gst_vulkan_full_screen_quad_set_blend_operation (GstVulkanFullScreenQuad * self, VkBlendOp colour_blend_op, VkBlendOp alpha_blend_op); GST_VULKAN_API void gst_vulkan_full_screen_quad_set_blend_factors (GstVulkanFullScreenQuad * self, VkBlendFactor src_blend_factor, VkBlendFactor dst_blend_factor, VkBlendFactor src_alpha_blend_factor, VkBlendFactor dst_alpha_blend_factor); GST_VULKAN_API void gst_vulkan_full_screen_quad_enable_clear (GstVulkanFullScreenQuad * self, gboolean enable_clear); GST_VULKAN_API gboolean gst_vulkan_full_screen_quad_prepare_draw (GstVulkanFullScreenQuad * self, GstVulkanFence * fence, GError ** error); GST_VULKAN_API gboolean gst_vulkan_full_screen_quad_fill_command_buffer (GstVulkanFullScreenQuad * self, GstVulkanCommandBuffer * cmd, GstVulkanFence * fence, GError ** error); GST_VULKAN_API gboolean gst_vulkan_full_screen_quad_submit (GstVulkanFullScreenQuad * self, GstVulkanCommandBuffer * cmd, GstVulkanFence * fence, GError ** error); GST_VULKAN_API gboolean gst_vulkan_full_screen_quad_draw (GstVulkanFullScreenQuad * self, GError ** error); GST_VULKAN_API GstVulkanFence * gst_vulkan_full_screen_quad_get_last_fence (GstVulkanFullScreenQuad * self) G_GNUC_WARN_UNUSED_RESULT; GST_VULKAN_API GstVulkanQueue * gst_vulkan_full_screen_quad_get_queue (GstVulkanFullScreenQuad * self) G_GNUC_WARN_UNUSED_RESULT; G_END_DECLS #endif /* __GST_VULKAN_FULL_SCREEN_QUAD_H__ */