simple.c

来自「OpeNGL超级宝典源代码. OpeNGL超级宝典源代码.」· C语言 代码 · 共 43 行

// Simple.c
// The Simplest OpenGL program with GLUT
// OpenGL SuperBible, 3rd Edition
// Richard S. Wright Jr.
// [e-mail]

#include "../../Common/OpenGLSB.h"	// System and OpenGL Stuff

///////////////////////////////////////////////////////////
// Called to draw scene
void RenderScene(void)
	{
	// Clear the window with current clearing color
	glClear(GL_COLOR_BUFFER_BIT);


	// Flush drawing commands
    glFlush();
	}

///////////////////////////////////////////////////////////
// Setup the rendering state
void SetupRC(void)
    {
    glClearColor(0.0f, 0.0f, 1.0f, 1.0f);
    }

///////////////////////////////////////////////////////////
// Main program entry point
void main(int argc, char* argv[])
	{
	glutInit(&argc, argv);
	glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
        glutInitWindowSize(800,600);
	glutCreateWindow("Simple");
	glutDisplayFunc(RenderScene);

	SetupRC();

	glutMainLoop();
    }