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建立VKRenderableInstance类

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This commit is contained in:
hyzboy 2019-05-25 00:49:37 +08:00
parent 4ff2ba4416
commit c3729961da
2 changed files with 70 additions and 61 deletions
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61
example/Vulkan/Geometry2D.cpp
View File

@ -46,67 +46,6 @@ VK_NAMESPACE_BEGIN
// RenderableID Add(Renderable * r ){return rm_renderable.Add(r);} // RenderableID Add(Renderable * r ){return rm_renderable.Add(r);}
//};//class SceneDatabase //};//class SceneDatabase
/**
* 可渲染对象实例
*/
class RenderableInstance
{
Pipeline * pipeline;
DescriptorSets * desc_sets;
Renderable * render_obj;
public:
RenderableInstance(Pipeline *p,DescriptorSets *ds,Renderable *r):pipeline(p),desc_sets(ds),render_obj(r){}
virtual ~RenderableInstance()
{
}
Pipeline * GetPipeline (){return pipeline;}
DescriptorSets *GetDescriptorSets (){return desc_sets;}
Renderable * GetRenderable (){return render_obj;}
const int Comp(const RenderableInstance *ri)const
{
//绘制顺序：
// ARM Mali GPU : 不透明、AlphaTest、半透明
// Adreno/NV/AMD: AlphaTest、不透明、半透明
// PowerVR: 同Adreno/NV/AMD，但不透明部分可以不排序
if(pipeline->IsAlphaBlend())
{
if(!ri->pipeline->IsAlphaBlend())
return 1;
}
else
{
if(ri->pipeline->IsAlphaBlend())
return -1;
}
if(pipeline->IsAlphaTest())
{
if(!ri->pipeline->IsAlphaTest())
return 1;
}
else
{
if(ri->pipeline->IsAlphaTest())
return -1;
}
if(pipeline!=ri->pipeline)
return pipeline-ri->pipeline;
if(desc_sets!=ri->desc_sets)
return desc_sets-ri->desc_sets;
return render_obj-ri->render_obj;
}
CompOperator(const RenderableInstance *,Comp)
};//class RenderableInstance
VK_NAMESPACE_END VK_NAMESPACE_END
class TestApp:public VulkanApplicationFramework class TestApp:public VulkanApplicationFramework

70
inc/hgl/graph/vulkan/VKRenderableInstance.h Normal file
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@ -0,0 +1,70 @@
#ifndef HGL_GRAPH_VULKAN_RENDERABLE_INSTANCE_INCLUDE
#define HGL_GRAPH_VULKAN_RENDERABLE_INSTANCE_INCLUDE
#include<hgl/graph/vulkan/VKRenderable.h>
#include<hgl/graph/vulkan/VKPipeline.h>
#include<hgl/graph/vulkan/VKDescriptorSets.h>
VK_NAMESPACE_BEGIN
/**
* 可渲染对象实例
*/
class RenderableInstance
{
Pipeline * pipeline;
DescriptorSets * desc_sets;
Renderable * render_obj;
public:
RenderableInstance(Pipeline *p,DescriptorSets *ds,Renderable *r):pipeline(p),desc_sets(ds),render_obj(r){}
virtual ~RenderableInstance()
{
}
Pipeline * GetPipeline (){return pipeline;}
DescriptorSets *GetDescriptorSets (){return desc_sets;}
Renderable * GetRenderable (){return render_obj;}
const int Comp(const RenderableInstance *ri)const
{
//绘制顺序：
// ARM Mali GPU : 不透明、AlphaTest、半透明
// Adreno/NV/AMD: AlphaTest、不透明、半透明
// PowerVR: 同Adreno/NV/AMD，但不透明部分可以不排序
if(pipeline->IsAlphaBlend())
{
if(!ri->pipeline->IsAlphaBlend())
return 1;
}
else
{
if(ri->pipeline->IsAlphaBlend())
return -1;
}
if(pipeline->IsAlphaTest())
{
if(!ri->pipeline->IsAlphaTest())
return 1;
}
else
{
if(ri->pipeline->IsAlphaTest())
return -1;
}
if(pipeline!=ri->pipeline)
return pipeline-ri->pipeline;
if(desc_sets!=ri->desc_sets)
return desc_sets-ri->desc_sets;
return render_obj-ri->render_obj;
}
CompOperator(const RenderableInstance *,Comp)
};//class RenderableInstance
VK_NAMESPACE_END
#endif//HGL_GRAPH_VULKAN_RENDERABLE_INSTANCE_INCLUDE