glfw若干函数列表
1. int glfwInit( void ) 返回值 GL_TRUE 或者 GL_FALSE
2. void glfwTerminate( void )
屏幕设置
3. int glfwOpenWindow( int width, int height, int redbits, int greenbits, int bluebits, int alphabits, int depthbits, int stencilbits, int mode )
mode可选值: GLFW_FULLSCREEN , GLFW_WINDOW
4. void glfwCloseWindow( void )
关于键盘
5. int glfwGetKey( int key )
交换前后端渲染缓冲
6. glfwSwapBuffers（）；
7. glfwPollEvents（）
屏幕设置
标题设置
8. void glfwSetWindowTitle( const char *title )
9. void glfwOpenWindowHint( int target, int hint )
改变屏幕尺寸
10. void glfwSetWindowSize( int width, int height）
11. void glfwSetWindowPos( int x, int y )
查询屏幕属性
12.int glfwGetWindowParam( int param )
13.void glfwSetWindowSizeCallback( GLFWwindowsizefun cbfun )
14. cbfun应该是这样的 void GLFWCALL fun( int width, int height )
15. void glfwGetWindowSize( int *width, int *height )
渲染
16.void glfwSwapBuffers( void )
17. void glfwSwapInterval( int interval ) （选择最小的number of vertical retraces the video raster line should do before swapping the buffers）
查询视频模式
18. int glfwGetVideoModes( GLFWvidmode *list, int maxcount )
模式结构如下:
typedef struct
{
int Width, Height; // Video resolution
int RedBits; // Red bits per pixel
int GreenBits; // Green bits per pixel
int BlueBits; // Blue bits per pixel
} GLFWvidmode;
19. void glfwGetDesktopMode( GLFWvidmode *mode )
输入处理
GLFW gives three options for getting keyboard input:
Manually polling the state of individual keys.
Automatically receive new key state for any key, using a callback function.
Automatically receive characters, using a callback function.
检查一个键按下了没有使用
20. int glfwGetKey( int key )
在处理连锁键的时候就要
21.glfwEnable( GLFW_STICKY_KEYS );
当然也可以使用
22. void glfwSetKeyCallback( GLFWkeyfun cbfun )
字符输入
23. void glfwSetCharCallback( GLFWcharfun cbfun )
这里:
The argument fun is a pointer to a callback function. The callback function shall take two integer arguments. The first is a Unicode character code, and the second is GLFW_PRESS if the key that generated the character was pressed, or GLFW_RELEASE if it was released.
24.键重复 glfwEnable( GLFW_KEY_REPEAT );
25. 特殊系统键glfwDisable( GLFW_SYSTEM_KEYS );
鼠标输入
26. void glfwGetMousePos( int *x, int *y ) 这里x,y是鼠标的绝对路径
27. void glfwSetMousePosCallback( GLFWmouseposfun cbfun ) 这是回调函数
28. int glfwGetMouseButton( int button ) 这是鼠标按键
这里 int 可以为:
GLFW_MOUSE_BUTTON_LEFT
GLFW_MOUSE_BUTTON_RIGHT
GLFW_MOUSE_BUTTON_MIDDLE
29. void glfwSetMouseButtonCallback( GLFWmousebuttonfun fun )
获取鼠标滑轮位置
30. int glfwGetMouseWheel( void )
31. void glfwSetMouseWheelCallback( GLFWmousewheelfun fun )
32. 隐藏鼠标 glfwDisable( GLFW_MOUSE_CURSOR );
33.开启鼠标 glfwEnable( GLFW_MOUSE_CURSOR );
关于jostick
34. int glfwGetJoystickParam( int joy, int param )
35. int glfwGetJoystickPos( int joy, float *pos, int numaxes )
36. int glfwGetJoystickButtons( int joy, unsigned
glfw在定时方面的应用
37. double glfwGetTime( void )
38. void glfwSetTime( double time )
39. void glfwSleep( double time )
读入图片
从tga获取数据
40. int glfwLoadTexture2D( const char *name, int flags )
41. int glfwReadImage( const char *name, GLFWimage *img, int flags )
42. void glfwFreeImage( GLFWimage *img )
感觉蛮简单的 过年好好学学这个-_-