add 2d AA Line examples

CMCMakeModule

@@ -1 +1 @@
-Subproject commit 7d35df757f12b204fd4556669d10b131cc373e3d
+Subproject commit e15c5ce039e72b8cc8140b3d4ea363754a4490d7

CMCore

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-Subproject commit a24e522ffed4553ec8ccba91e5047672b8a24fa8
+Subproject commit aa7e9a7effd6c830d52cb0ca043348ee6ffa6224

CMSceneGraph

@@ -1 +1 @@
-Subproject commit b1a5811e1d4e0d34c6b43d7ebee5fe04177bb2df
+Subproject commit 543cd58d70b60706c58b58ad9189249f27e1a63d

example/2dVector/CMakeLists.txt

@@ -0,0 +1,12 @@
+macro(CreateProject name)
+    add_executable(${name} ${ARGN})
+    target_link_libraries(${name} ${ULRE})
+
+    IF(WIN32)
+        set_target_properties(${name} PROPERTIES VS_DEBUGGER_WORKING_DIRECTORY ${ULRE_RUNTIME_PATH})
+    ENDIF()
+
+    set_property(TARGET ${name} PROPERTY FOLDER "ULRE/Example/2dVector")
+endmacro()
+
+CreateProject(00.line line.cpp)

example/2dVector/line.cpp

@@ -0,0 +1,160 @@
+// 0.triangle
+// 该范例主要演示直接绘制一个渐变色的三角形
+
+#include"VulkanAppFramework.h"
+#include<hgl/math/Math.h>
+#include<hgl/filesystem/FileSystem.h>
+#include<iostream>
+
+using namespace hgl;
+using namespace hgl::graph;
+
+constexpr uint32_t SCREEN_WIDTH=1280;
+constexpr uint32_t SCREEN_HEIGHT=720;
+
+constexpr uint32_t VERTEX_COUNT=4;
+
+constexpr float vertex_data[VERTEX_COUNT][2]=
+{
+    {SCREEN_WIDTH*0.5,   SCREEN_HEIGHT*0.25},
+    {SCREEN_WIDTH*0.75,  SCREEN_HEIGHT*0.75},
+    {SCREEN_WIDTH*0.25,  SCREEN_HEIGHT*0.75},
+    {SCREEN_WIDTH*0.5,   SCREEN_HEIGHT*0.25},
+};
+
+static Vector4f color(1,1,1,1);
+
+struct Line2DConfig
+{
+    float width;
+    float border;
+};
+
+static Line2DConfig line_2d_config
+{
+    10,
+    2.5
+};
+
+class TestApp:public VulkanApplicationFramework
+{
+private:
+
+    Camera cam;
+
+    vulkan::MaterialInstance *  material_instance   =nullptr;
+    vulkan::RenderableInstance *render_instance     =nullptr;
+    vulkan::Buffer *            ubo_world_matrix    =nullptr;
+    vulkan::Buffer *            ubo_color_material  =nullptr;
+    vulkan::Buffer *            ubo_line_config     =nullptr;
+
+    vulkan::Pipeline *          pipeline            =nullptr;
+
+private:
+
+    bool InitMaterial()
+    {
+        material_instance=db->CreateMaterialInstance(OS_TEXT("res/material/Line2D"));
+
+        if(!material_instance)
+            return(false);
+            
+//        pipeline=db->CreatePipeline(material_instance,sc_render_target,OS_TEXT("res/pipeline/solid2d"));
+        pipeline=CreatePipeline(material_instance,OS_TEXT("res/pipeline/alpha2d"),Prim::LineStrip);     //等同上一行，为Framework重载，默认使用swapchain的render target
+
+        if(!pipeline)
+            return(false);
+        
+        return(true);
+    }
+
+    vulkan::Buffer *CreateUBO(const AnsiString &name,const VkDeviceSize size,void *data)
+    {
+        vulkan::Buffer *ubo=db->CreateUBO(size,data);
+
+        if(!ubo)
+            return(nullptr);
+
+        if(!material_instance->BindUBO(name,ubo))
+        {
+            std::cerr<<"Bind UBO<"<<name.c_str()<<"> to material failed!"<<std::endl;
+            SAFE_CLEAR(ubo);
+            return(nullptr);
+        }
+
+        return ubo;
+    }
+
+    bool InitUBO()
+    {
+        const VkExtent2D extent=sc_render_target->GetExtent();
+
+        cam.width=extent.width;
+        cam.height=extent.height;
+
+        cam.Refresh();
+        
+        ubo_world_matrix    =CreateUBO("world",         sizeof(WorldMatrix),    &cam.matrix);
+        ubo_color_material  =CreateUBO("color_material",sizeof(Vector4f),       &color);
+        ubo_line_config     =CreateUBO("line2d_config", sizeof(Line2DConfig),   &line_2d_config);
+
+        material_instance->Update();
+        return(true);
+    }
+    
+    bool InitVBO()
+    {
+        vulkan::Renderable *render_obj=db->CreateRenderable(VERTEX_COUNT);
+        if(!render_obj)return(false);
+
+        if(!render_obj->Set(VAN::Position,  db->CreateVAB(VAF_VEC2,VERTEX_COUNT,vertex_data)))return(false);
+        
+        render_instance=db->CreateRenderableInstance(render_obj,material_instance,pipeline);
+        return(true);
+    }
+
+public:
+
+    bool Init()
+    {
+        if(!VulkanApplicationFramework::Init(SCREEN_WIDTH,SCREEN_HEIGHT))
+            return(false);
+
+        if(!InitMaterial())
+            return(false);
+
+        if(!InitUBO())
+            return(false);
+
+        if(!InitVBO())
+            return(false);
+
+        BuildCommandBuffer(render_instance);
+
+        return(true);
+    }
+
+    void Resize(int w,int h)override
+    {
+        cam.width=w;
+        cam.height=h;
+
+        cam.Refresh();
+
+        ubo_world_matrix->Write(&cam.matrix);
+
+        BuildCommandBuffer(render_instance);
+    }
+};//class TestApp:public VulkanApplicationFramework
+
+int main(int,char **)
+{
+    TestApp app;
+
+    if(!app.Init())
+        return(-1);
+
+    while(app.Run());
+
+    return 0;
+}

example/CMakeLists.txt

@@ -1 +1,4 @@
-add_subdirectory(Vulkan)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/common)
+
+add_subdirectory(Vulkan)
+add_subdirectory(2dVector)

example/GUI/CMakeLists.txt

@@ -0,0 +1,12 @@
+macro(CreateProject name)
+    add_executable(${name} ${ARGN} VulkanAppFramework.h)
+    target_link_libraries(${name} ${ULRE})
+
+    IF(WIN32)
+        set_target_properties(${name} PROPERTIES VS_DEBUGGER_WORKING_DIRECTORY ${ULRE_RUNTIME_PATH})
+    ENDIF()
+
+    set_property(TARGET ${name} PROPERTY FOLDER "ULRE/Example/GUI")
+endmacro()
+
+CreateProject(00.align_test align_test.cpp)

example/Vulkan/CMakeLists.txt

@@ -1,5 +1,5 @@
 macro(CreateProject name)
-    add_executable(${name} ${ARGN} VulkanAppFramework.h)
+    add_executable(${name} ${ARGN})
     target_link_libraries(${name} ${ULRE})
 
     IF(WIN32)

example/Vulkan/Geometry2D.cpp

@@ -101,12 +101,11 @@ private:
 
         if(!material_instance->BindUBO(name,ubo))
         {
+            std::cerr<<"Bind UBO<"<<name.c_str()<<"> to material failed!"<<std::endl;
             SAFE_CLEAR(ubo);
             return(nullptr);
         }
 
-        db->Add(ubo);
-
         return ubo;
     }
 

example/Vulkan/auto_material.cpp

@@ -1,16 +0,0 @@
-#include<hgl/graph/shader/ShaderMaker.h>
-
-using namespace hgl;
-using namespace hgl::graph;
-using namespace hgl::graph::shader;
-
-SHADER_NAMESPACE_BEGIN
-bool CreateDefaultMaterial();
-SHADER_NAMESPACE_END
-
-int main()
-{
-    CreateDefaultMaterial();
-
-    return 0;
-}

res

@@ -1 +1 @@
-Subproject commit dd74b5a9b179a3f0202d1cd60fbeaf5851cc173f
+Subproject commit bab8e14717bf63dfc01a84e49d46bae9332b2ed1