增加GLEW Core

example/DirectGLRender/CMakeLists.txt

@@ -1 +1,3 @@
+add_executable(DirectGLRender main.cpp)
 
+target_link_libraries(DirectGLRender PRIVATE ${ULRE})

example/DirectGLRender/main.cpp

@@ -1 +1,56 @@
-
+#include<hgl/render/RenderDevice.h>
+#include<hgl/render/RenderWindow.h>
+#include<iostream>
+#include<GLFW/glfw3.h>
+#include<GL/glext.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("Direct OpenGL Render");
+
+    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;
+}

example/DrawTriangle/main.cpp

@@ -2,7 +2,7 @@
 #include<hgl/render/RenderWindow.h>
 #include<iostream>
 #include<GLFW/glfw3.h>
-#include<GL/glext.h>
+#include<GL/glcorearb.h>
 
 using namespace hgl;
 

example/EnumRenderDevice/CMakeLists.txt

@@ -1,3 +1,3 @@
 add_executable(EnumRenderDevice main.cpp)
 
-target_link_libraries(EnumRenderDevice PRIVATE MathGeoLib glfw GL ULRE.RenderDevice)
+target_link_libraries(EnumRenderDevice PRIVATE ${ULRE})

example/NullWindow/CMakeLists.txt

@@ -1,3 +1,3 @@
 add_executable(NullWindow main.cpp)
 
-target_link_libraries(NullWindow PRIVATE MathGeoLib glfw GL ULRE.RenderDevice)
+target_link_libraries(NullWindow PRIVATE ${ULRE})

example/OutputGLInfo/CMakeLists.txt

@@ -1,5 +1,5 @@
 add_executable(OutputGLInfo main.cpp)
 
-target_link_libraries(OutputGLInfo PRIVATE glfw GL ULRE.RenderDevice)
+target_link_libraries(OutputGLInfo PRIVATE ${ULRE})
 
 

example/OutputGLInfo/main.cpp

@@ -3,7 +3,7 @@
 #include<iostream>
 #include<string.h>
 #include<GLFW/glfw3.h>
-#include<GL/glext.h>
+#include<GL/glcorearb.h>
 
 using namespace hgl;