删除多余工程

example/CMakeLists.txt

@@ -4,4 +4,3 @@ add_subdirectory(NullWindow)
 add_subdirectory(DirectGLRender)
 add_subdirectory(DirectGLTexture)
 add_subdirectory(TextureSampler)
-# add_subdirectory(DrawTriangle)

example/DrawTriangle/CMakeLists.txt

@@ -1,4 +0,0 @@
-add_executable(DrawTriangle main.cpp)
-
-target_link_libraries(DrawTriangle PRIVATE glfw GL ULRE.RenderDevice)
-

example/DrawTriangle/main.cpp

@@ -1,54 +0,0 @@
-#include<hgl/graph/RenderDevice.h>
-#include<hgl/graph/RenderWindow.h>
-#include<iostream>
-#include<GLFW/glfw3.h>
-#include<GL/glcorearb.h>
-
-using namespace hgl;
-
-void draw()
-{
-    glClearColor(0,0,0,1);          //设置清屏颜色
-    glClear(GL_COLOR_BUFFER_BIT);   //清屏
-}
-
-int main(void)
-{
-    RenderDevice *device=CreateRenderDeviceGLFW();
-
-    if(!device)
-    {
-        std::cerr<<"Create RenderDevice(GLFW) failed."<<std::endl;
-        return -1;
-    }
-
-    if(!device->Init())
-    {
-        std::cerr<<"Init RenderDevice(GLFW) failed."<<std::endl;
-        return -2;
-    }
-
-    WindowSetup ws;
-
-    ws.Name=U8_TEXT("Draw Triangle");
-
-    RenderSetup rs;
-
-    RenderWindow *win=device->CreateWindow(1280,720,&ws,&rs);
-
-    win->MakeToCurrent();           //切换当前窗口到前台
-    win->Show();
-
-    while(win->IsOpen())
-    {
-        draw();
-
-        win->SwapBuffer();              //交换前后台显示缓冲区
-        win->PollEvent();               //处理窗口事件
-    }
-
-    delete win;
-    delete device;
-
-    return 0;
-}