0 VS2015 WIN7 Configuration OpenGL

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OpenGL environment Configuration Freeglut and Glew

Freeglut: A third-party library that can be used to display windows, manage user input, and perform some other action.

Glew: A cross-platform third-party library simplifies the process of acquiring function addresses and includes some other OpenGL programming methods that can be used across platforms.

This article uses a library file that adds Freeglut and Glew to a directory that we have built under our project, and then configures the project in vs.

• (1). Prepare resources:

  OpenGL configuration. rar

• (2). Create a new VS project with the following steps:

Add source file *.cpp

• (3). Unzip "OpenGL config. rar" and put the Dependencies folder into the project directory

• (4). Add a third-party library file for the project, click on the project to select Properties by right-clicking:

Add Glew and freeglut two library paths
Edit Additional dependencies added: Opengl32.lib;freeglut.lib;glew32.lib; can copy from Lib.txt

• (5). Source.cpp Enter the following code (PG61) :

2. # include  "Dependencies\freeglut\freeglut.h"
   
4. voidvoid)
6. {
8. //Window Color (red: [0.0~1.0] R, Green: [0.0~1.0]g, Blue: [0.0~1.0]b, transparency: [0.0~1.0]a]
10. /* Use a positive projection to map the contents of the two-bit rectangular area of the world coordinate system to the screen, with the x-coordinate values from 0.0 to 200.0,y coordinate values from 0.0 to 150.0*/
    
12. Glmatrixmode (Gl_program);
14. void void )
16.     glclear (gl_color_buffer_bit); //gl_color_buffer_bit is an OpenGL symbolic constant used to specify the bit value in its color cache (flush cache) that will use                                      glclearcolor The values specified in the function are set.
18. glcolor3f (1.0f, 0.0f, 0.0f); //Set segment color to red
20. 
    
22. /* Defines a two-dimensional straight line segment from the integer Cartesian endpoint coordinates (180,15) to (10, 145) */
    
24. Glbegin (Gl_lines);
26. Glvertex2i (180, 15);
28. Glvertex2i (10, 145);
30. Glend ();
32. 
    
34. //Execute all OpenGL programs
36. int main ( int argc, Char *argv[])
38. // initialize gult
40. Setting the display mode
42. set the upper left corner window display position
44. // set window display width and height
46. an Example OpenGL program! "); / / Create a window
48. executing the initialization program
50. display the graphic in the window
52. Show all and go to the waiting state
53. • (6) Select "X64" to perform CTRL+F7 compilation (the computer is a 64-bit system):

      
      

    • (7). Copy the Freeglut.dll file to the/x64/debug directory to execute the CTRL+F5 run program

    
    

0 VS2015 WIN7 Configuration OpenGL