OpenGL 数据类型
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表3-2OpenGL数据类型及对应的C数据类型 |
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OpenGL数据类型 |
数据类型 |
相应的C数据类型 |
后缀 |
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GLbyte |
8-bit integer |
signed char |
b |
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GLshort |
16-bit integer |
short |
s |
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GLint,GLsizei |
32-bit integer |
int or long |
l |
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GLfloat,GLclampf |
32-bit floating point |
float |
f |
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GLdouble,GLclampd |
64-bit floating point |
double |
d |
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GLubyte,GLboolean |
8-bit unsigned integer |
unsigned char |
ub |
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GLushort |
16-bit unsigned integer |
unsigned short |
us |
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GLuint, GLenum, GLbitfield |
32-bit unsigned integer |
unsigned int or unsigned long |
ui |
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