基本介紹
- 中文名：glClearColor
- 外文名：glClearColor
- 來自：OPENGL
- void glClearColor(：GLclampf red,GLclampf green,
glClearColor
The glClearColor function specifies clear values for the color buffers.
void glClearColor(
GLclampf red,
GLclampf green,
GLclampf blue,
GLclampf alpha
);
Parameters
red, green, blue, alpha
The red, green, blue, and alpha values used when the color buffers are cleared. The default values are all zero.
紅，綠，藍和AFA值是在顏色緩衝區被清除之後使用的，並且預設值全是0.即（0，0，0，0），其實就是設定顏色
Remarks
The glClearColor function specifies the red, green, blue, and alpha values used by glClear to clear the color buffers. Values specified by glClearColor are clamped to the range [0,1].
The following functions retrieve information related to the glClearColor function:
glGet with argument GL_ACCUM_CLEAR_VALUE
glGet with argument GL_COLOR_CLEAR_VALUE
備註
以下是有關glClearColor函式的信息參考的函式
glGet with argument GL_ACCUM_CLEAR_VALUE
glGet with argument GL_COLOR_CLEAR_VALUE
