[gtk+/wip/otte/vulkan: 11/28] vulkan: Make the VulkanRender object allocated

[Benjamin Otte <otte src gnome org>]

commit 8f605ad42914c93de41135624c4c9cc50493fbe9
Author: Benjamin Otte <otte redhat com>
Date:   Thu Dec 8 17:46:08 2016 +0100

    vulkan: Make the VulkanRender object allocated
    
    That way, we can have multiple of those and keep them around for reuse.

 gsk/gskvulkanrender.c        |   22 +++++++++++++---------
 gsk/gskvulkanrenderer.c      |   14 +++++++-------
 gsk/gskvulkanrenderprivate.h |    5 ++---
 3 files changed, 22 insertions(+), 19 deletions(-)
---
diff --git a/gsk/gskvulkanrender.c b/gsk/gskvulkanrender.c
index 8fd9160..2cf99ac 100644
--- a/gsk/gskvulkanrender.c
+++ b/gsk/gskvulkanrender.c
@@ -37,19 +37,19 @@ gsk_vulkan_render_compute_mvp (GskVulkanRender *self)
   graphene_matrix_multiply (&modelview, &projection, &self->mvp);
 }
 
-void
-gsk_vulkan_render_init (GskVulkanRender    *self,
-                        GskRenderer        *renderer,
-                        GdkVulkanContext   *context,
-                        VkCommandPool       command_pool)
+GskVulkanRender *
+gsk_vulkan_render_new (GskRenderer      *renderer,
+                       GdkVulkanContext *context,
+                       VkCommandPool     command_pool)
 {
+  GskVulkanRender *self;
+
+  self = g_slice_new0 (GskVulkanRender);
+
   self->vulkan = context;
   self->renderer = renderer;
   self->command_pool = command_pool;
 
-  self->render_passes = NULL;
-  self->cleanup_images = NULL;
-
   gsk_vulkan_render_compute_mvp (self);
 
   GSK_VK_CHECK (vkAllocateCommandBuffers, gdk_vulkan_context_get_device (self->vulkan),
@@ -66,6 +66,8 @@ gsk_vulkan_render_init (GskVulkanRender    *self,
                                           .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
                                           .flags = 0
                                       });
+
+  return self;
 }
 
 void
@@ -262,7 +264,7 @@ gsk_vulkan_render_submit (GskVulkanRender *self,
 }
 
 void
-gsk_vulkan_render_finish (GskVulkanRender *self)
+gsk_vulkan_render_free (GskVulkanRender *self)
 {
   GSK_VK_CHECK (vkResetCommandPool, gdk_vulkan_context_get_device (self->vulkan),
                                     self->command_pool,
@@ -270,4 +272,6 @@ gsk_vulkan_render_finish (GskVulkanRender *self)
 
   g_slist_free_full (self->render_passes, (GDestroyNotify) gsk_vulkan_render_pass_free);
   g_slist_free_full (self->cleanup_images, (GDestroyNotify) gsk_vulkan_image_free);
+
+  g_slice_free (GskVulkanRender, self);
 }
diff --git a/gsk/gskvulkanrenderer.c b/gsk/gskvulkanrenderer.c
index 8bf422e..1655e23 100644
--- a/gsk/gskvulkanrenderer.c
+++ b/gsk/gskvulkanrenderer.c
@@ -337,7 +337,7 @@ gsk_vulkan_renderer_render (GskRenderer   *renderer,
                             GskRenderNode *root)
 {
   GskVulkanRenderer *self = GSK_VULKAN_RENDERER (renderer);
-  GskVulkanRender render;
+  GskVulkanRender *render;
 #ifdef G_ENABLE_DEBUG
   GskProfiler *profiler;
   gint64 cpu_time;
@@ -348,20 +348,20 @@ gsk_vulkan_renderer_render (GskRenderer   *renderer,
   gsk_profiler_timer_begin (profiler, self->profile_timers.cpu_time);
 #endif
 
-  gsk_vulkan_render_init (&render, renderer, self->vulkan, self->command_pool);
+  render = gsk_vulkan_render_new (renderer, self->vulkan, self->command_pool);
 
-  gsk_vulkan_render_add_node (&render, root);
+  gsk_vulkan_render_add_node (render, root);
 
-  gsk_vulkan_render_upload (&render);
+  gsk_vulkan_render_upload (render);
 
-  gsk_vulkan_render_draw (&render, self->pipeline,
+  gsk_vulkan_render_draw (render, self->pipeline,
                           self->render_pass,
                           self->targets[gdk_vulkan_context_get_draw_index (self->vulkan)]->framebuffer,
                           self->descriptor_set, self->sampler);
 
-  gsk_vulkan_render_submit (&render, self->command_pool_fence);
+  gsk_vulkan_render_submit (render, self->command_pool_fence);
 
-  gsk_vulkan_render_finish (&render);
+  gsk_vulkan_render_free (render);
 
 #ifdef G_ENABLE_DEBUG
   cpu_time = gsk_profiler_timer_end (profiler, self->profile_timers.cpu_time);
diff --git a/gsk/gskvulkanrenderprivate.h b/gsk/gskvulkanrenderprivate.h
index 53f67de..de4dc80 100644
--- a/gsk/gskvulkanrenderprivate.h
+++ b/gsk/gskvulkanrenderprivate.h
@@ -38,11 +38,10 @@ struct _GskVulkanVertex
   float tex_y;
 };
 
-void                    gsk_vulkan_render_init                          (GskVulkanRender        *self,
-                                                                         GskRenderer            *renderer,
+GskVulkanRender *       gsk_vulkan_render_new                           (GskRenderer            *renderer,
                                                                          GdkVulkanContext       *context,
                                                                          VkCommandPool           
command_pool);
-void                    gsk_vulkan_render_finish                        (GskVulkanRender        *self);
+void                    gsk_vulkan_render_free                          (GskVulkanRender        *self);
 
 void                    gsk_vulkan_render_add_cleanup_image             (GskVulkanRender        *self,
                                                                          GskVulkanImage         *image);