[gtk+/wip/otte/rendernode: 5/30] vulkan: Add GskVulkanBlendPipeline

[Benjamin Otte <otte src gnome org>]

commit 631f7b19a616f1b8a81b6e645c50be224e86ac82
Author: Benjamin Otte <otte redhat com>
Date:   Sun Dec 18 00:57:37 2016 +0100

    vulkan: Add GskVulkanBlendPipeline
    
    So far that's just a simple pipeline that doesn't do anything.

 gsk/Makefile.am                     |    2 +
 gsk/gskvulkanblendpipeline.c        |   37 +++++++++++++++++++++++++++++++++++
 gsk/gskvulkanblendpipelineprivate.h |   22 ++++++++++++++++++++
 gsk/gskvulkanpipeline.c             |    6 +++-
 gsk/gskvulkanpipelineprivate.h      |    3 +-
 gsk/gskvulkanrender.c               |    7 +++--
 6 files changed, 71 insertions(+), 6 deletions(-)
---
diff --git a/gsk/Makefile.am b/gsk/Makefile.am
index beadbf3..5b41940 100644
--- a/gsk/Makefile.am
+++ b/gsk/Makefile.am
@@ -24,6 +24,7 @@ noinst_LTLIBRARIES =
 
 if HAVE_VULKAN
 gsk_private_vulan_source_h = \
+       gskvulkanblendpipelineprivate.h \
        gskvulkanbufferprivate.h \
        gskvulkancommandpoolprivate.h \
        gskvulkanimageprivate.h \
@@ -35,6 +36,7 @@ gsk_private_vulan_source_h = \
        gskvulkanrenderpassprivate.h \
        gskvulkanshaderprivate.h
 gsk_private_vulkan_source_c = \
+       gskvulkanblendpipeline.c \
        gskvulkanbuffer.c \
        gskvulkancommandpool.c \
        gskvulkanimage.c \
diff --git a/gsk/gskvulkanblendpipeline.c b/gsk/gskvulkanblendpipeline.c
new file mode 100644
index 0000000..9445be7
--- /dev/null
+++ b/gsk/gskvulkanblendpipeline.c
@@ -0,0 +1,37 @@
+#include "config.h"
+
+#include "gskvulkanblendpipelineprivate.h"
+
+struct _GskVulkanBlendPipeline
+{
+  GObject parent_instance;
+};
+
+G_DEFINE_TYPE (GskVulkanBlendPipeline, gsk_vulkan_blend_pipeline, G_TYPE_OBJECT)
+
+static void
+gsk_vulkan_blend_pipeline_finalize (GObject *gobject)
+{
+  //GskVulkanBlendPipeline *self = GSK_VULKAN_BLEND_PIPELINE (gobject);
+
+  G_OBJECT_CLASS (gsk_vulkan_blend_pipeline_parent_class)->finalize (gobject);
+}
+
+static void
+gsk_vulkan_blend_pipeline_class_init (GskVulkanBlendPipelineClass *klass)
+{
+  G_OBJECT_CLASS (klass)->finalize = gsk_vulkan_blend_pipeline_finalize;
+}
+
+static void
+gsk_vulkan_blend_pipeline_init (GskVulkanBlendPipeline *self)
+{
+}
+
+GskVulkanPipeline *
+gsk_vulkan_blend_pipeline_new (GskVulkanPipelineLayout *layout,
+                               const char              *shader_name,
+                               VkRenderPass             render_pass)
+{
+  return gsk_vulkan_pipeline_new (GSK_TYPE_VULKAN_BLEND_PIPELINE, layout, shader_name, render_pass);
+}
diff --git a/gsk/gskvulkanblendpipelineprivate.h b/gsk/gskvulkanblendpipelineprivate.h
new file mode 100644
index 0000000..23a54f9
--- /dev/null
+++ b/gsk/gskvulkanblendpipelineprivate.h
@@ -0,0 +1,22 @@
+#ifndef __GSK_VULKAN_BLEND_PIPELINE_PRIVATE_H__
+#define __GSK_VULKAN_BLEND_PIPELINE_PRIVATE_H__
+
+#include <gdk/gdk.h>
+
+#include "gskvulkanpipelineprivate.h"
+
+G_BEGIN_DECLS
+
+typedef struct _GskVulkanBlendPipelineLayout GskVulkanBlendPipelineLayout;
+
+#define GSK_TYPE_VULKAN_BLEND_PIPELINE (gsk_vulkan_blend_pipeline_get_type ())
+
+G_DECLARE_FINAL_TYPE (GskVulkanBlendPipeline, gsk_vulkan_blend_pipeline, GSK, VULKAN_BLEND_PIPELINE, 
GskVulkanPipeline)
+
+GskVulkanPipeline *     gsk_vulkan_blend_pipeline_new                   (GskVulkanPipelineLayout *       
layout,
+                                                                         const char                     
*shader_name,
+                                                                         VkRenderPass                    
render_pass);
+
+G_END_DECLS
+
+#endif /* __GSK_VULKAN_BLEND_PIPELINE_PRIVATE_H__ */
diff --git a/gsk/gskvulkanpipeline.c b/gsk/gskvulkanpipeline.c
index 9d9d098..cd9b629 100644
--- a/gsk/gskvulkanpipeline.c
+++ b/gsk/gskvulkanpipeline.c
@@ -63,7 +63,8 @@ gsk_vulkan_pipeline_init (GskVulkanPipeline *self)
 }
 
 GskVulkanPipeline *
-gsk_vulkan_pipeline_new (GskVulkanPipelineLayout *layout,
+gsk_vulkan_pipeline_new (GType                    pipeline_type,
+                         GskVulkanPipelineLayout *layout,
                          const char              *shader_name,
                          VkRenderPass             render_pass)
 {
@@ -72,11 +73,12 @@ gsk_vulkan_pipeline_new (GskVulkanPipelineLayout *layout,
   
   VkDevice device;
 
+  g_return_val_if_fail (!g_type_is_a (pipeline_type, GSK_TYPE_VULKAN_PIPELINE), NULL);
   g_return_val_if_fail (layout != NULL, NULL);
   g_return_val_if_fail (shader_name != NULL, NULL);
   g_return_val_if_fail (render_pass != VK_NULL_HANDLE, NULL);
 
-  self = g_object_new (GSK_TYPE_VULKAN_PIPELINE, NULL);
+  self = g_object_new (pipeline_type, NULL);
 
   priv = gsk_vulkan_pipeline_get_instance_private (self);
 
diff --git a/gsk/gskvulkanpipelineprivate.h b/gsk/gskvulkanpipelineprivate.h
index 8c1548d..1f1ad1a 100644
--- a/gsk/gskvulkanpipelineprivate.h
+++ b/gsk/gskvulkanpipelineprivate.h
@@ -41,7 +41,8 @@ VkDescriptorSetLayout           gsk_vulkan_pipeline_layout_get_descriptor_set_la
                                                                         (GskVulkanPipelineLayout        
*self);
 
 
-GskVulkanPipeline *     gsk_vulkan_pipeline_new                         (GskVulkanPipelineLayout        
*layout,
+GskVulkanPipeline *     gsk_vulkan_pipeline_new                         (GType                           
pipeline_type,
+                                                                         GskVulkanPipelineLayout        
*layout,
                                                                          const char                     
*shader_name,
                                                                          VkRenderPass                    
render_pass);
 
diff --git a/gsk/gskvulkanrender.c b/gsk/gskvulkanrender.c
index 838ea61..ec7a5b9 100644
--- a/gsk/gskvulkanrender.c
+++ b/gsk/gskvulkanrender.c
@@ -3,6 +3,7 @@
 #include "gskvulkanrenderprivate.h"
 
 #include "gskrendererprivate.h"
+#include "gskvulkanblendpipelineprivate.h"
 #include "gskvulkanbufferprivate.h"
 #include "gskvulkancommandpoolprivate.h"
 #include "gskvulkanpipelineprivate.h"
@@ -298,9 +299,9 @@ gsk_vulkan_render_get_pipeline (GskVulkanRender       *self,
 
   if (self->pipelines[type] == NULL)
     {
-      self->pipelines[type] = gsk_vulkan_pipeline_new (self->layout,
-                                                       pipeline_info[type].name,
-                                                       self->render_pass);
+      self->pipelines[type] = gsk_vulkan_blend_pipeline_new (self->layout,
+                                                             pipeline_info[type].name,
+                                                             self->render_pass);
     }
 
   return self->pipelines[type];