1.add resolution in WorldMatrix

2.add object_position/object_size in PushConstant

inc/hgl/graph/WorldMatrix.h

@@ -25,6 +25,7 @@ namespace hgl
             Matrix4f inverse_map;
 
             Vector4f view_pos;              ///<眼睛坐标
+            Vector2f resolution;            ///<画布尺寸
         };//struct WorldMatrix
     }//namespace graph
 }//namespace hgl

inc/hgl/graph/vulkan/VK.h

@@ -75,6 +75,8 @@ struct PushConstant
 {
     Matrix4f local_to_world;
     Matrix3f normal;
+    Vector3f object_position;
+    Vector3f object_size;
 };
 
 inline void copy(VkExtent3D &e3d,const VkExtent2D &e2d)

src/SceneGraph/Camera.cpp

@@ -49,6 +49,8 @@ namespace hgl
             matrix.ortho=ortho(width,height,znear,zfar);
 
             matrix.view_pos=eye;
+            matrix.resolution.x=width;
+            matrix.resolution.y=height;
 
             frustum.SetVerticalFovAndAspectRatio(DegToRad(fov),width/height);
             frustum.SetViewPlaneDistances(znear,zfar);

src/SceneGraph/SceneOrient.cpp

@@ -33,6 +33,8 @@ namespace hgl
 
             pc.local_to_world   =LocalToWorldMatrix;
             pc.normal           =pc.local_to_world.Float3x3Part();
+//            pc.object_position  =;
+//            pc.object_size      =;
 
             return LocalToWorldMatrix;
         }