openGL之API学习（二零九）glColor

Posted 2022-02-24 hankern

设置图形默认的绘制颜色，opengl3以前使用，opengl4以后不再使用。

void glColor3b(	GLbyte	red,
	GLbyte	green,
	GLbyte	blue);

void glColor3s(	GLshort	red,
	GLshort	green,
	GLshort	blue);

void glColor3i(	GLint	red,
	GLint	green,
	GLint	blue);

void glColor3f(	GLfloat	red,
	GLfloat	green,
	GLfloat	blue);

void glColor3d(	GLdouble	red,
	GLdouble	green,
	GLdouble	blue);

void glColor3ub(	GLubyte	red,
	GLubyte	green,
	GLubyte	blue);

void glColor3us(	GLushort	red,
	GLushort	green,
	GLushort	blue);

void glColor3ui(	GLuint	red,
	GLuint	green,
	GLuint	blue);

void glColor4b(	GLbyte	red,
	GLbyte	green,
	GLbyte	blue,
	GLbyte	alpha);

void glColor4s(	GLshort	red,
	GLshort	green,
	GLshort	blue,
	GLshort	alpha);

void glColor4i(	GLint	red,
	GLint	green,
	GLint	blue,
	GLint	alpha);

void glColor4f(	GLfloat	red,
	GLfloat	green,
	GLfloat	blue,
	GLfloat	alpha);

void glColor4d(	GLdouble	red,
	GLdouble	green,
	GLdouble	blue,
	GLdouble	alpha);

void glColor4ub(	GLubyte	red,
	GLubyte	green,
	GLubyte	blue,
	GLubyte	alpha);

void glColor4us(	GLushort	red,
	GLushort	green,
	GLushort	blue,
	GLushort	alpha);

void glColor4ui(	GLuint	red,
	GLuint	green,
	GLuint	blue,
	GLuint	alpha);

red, green, blue

Specify new red, green, and blue values for the current color.

alpha

Specifies a new alpha value for the current color. Included only in the four-argument glColor4 commands.

void glColor3bv(

const GLbyte *

v);

void glColor3sv(

const GLshort *

v);

void glColor3iv(

const GLint *

v);

void glColor3fv(

const GLfloat *

v);

void glColor3dv(

const GLdouble *

v);

void glColor3ubv(

const GLubyte *

v);

void glColor3usv(

const GLushort *

v);

void glColor3uiv(

const GLuint *

v);

void glColor4bv(

const GLbyte *

v);

void glColor4sv(

const GLshort *

v);

void glColor4iv(

const GLint *

v);

void glColor4fv(

const GLfloat *

v);

void glColor4dv(

const GLdouble *

v);

void glColor4ubv(

const GLubyte *

v);

void glColor4usv(

const GLushort *

v);

void glColor4uiv(

const GLuint *

v);

v

Specifies a pointer to an array that contains red, green, blue, and (sometimes) alpha values.