Unix and Linux Discussions Tagged with pointer |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
1 |
2,868 |
Programming |
|
|
|
5 |
2,144 |
Programming |
|
|
|
8 |
7,868 |
Programming |
|
|
|
10 |
3,890 |
Programming |
|
|
|
1 |
1,893 |
Programming |
|
|
|
1 |
3,752 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,849 |
Shell Programming and Scripting |
|
|
|
3 |
9,577 |
Programming |
|
|
|
5 |
9,701 |
Programming |
|
|
|
11 |
5,330 |
Programming |
|
|
|
0 |
2,758 |
AIX |
|
|
|
0 |
3,183 |
Programming |
|
|
|
1 |
6,244 |
Programming |
|
|
|
3 |
4,482 |
Programming |
|
|
|
2 |
3,201 |
Programming |
|
|
|
5 |
3,832 |
UNIX for Advanced & Expert Users |
|
|
|
3 |
9,236 |
Programming |
|
|
|
2 |
3,865 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
3,102 |
UNIX for Dummies Questions & Answers |
|
|
|
4 |
12,295 |
Programming |
|
|
|
1 |
3,589 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
6,937 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
4,990 |
UNIX for Dummies Questions & Answers |
GLGETPOINTERV(3G) GLGETPOINTERV(3G)
NAME
glGetPointerv - return the address of the specified pointer
C SPECIFICATION
void glGetPointerv( GLenum pname,
GLvoid* *params )
PARAMETERS
pname Specifies the array or buffer pointer to be returned. Symbolic constants GL_COLOR_ARRAY_POINTER, GL_EDGE_FLAG_ARRAY_POINTER,
GL_FEEDBACK_BUFFER_POINTER, GL_INDEX_ARRAY_POINTER, GL_NORMAL_ARRAY_POINTER, GL_TEXTURE_COORD_ARRAY_POINTER,
GL_SELECTION_BUFFER_POINTER, and GL_VERTEX_ARRAY_POINTER are accepted.
params Returns the pointer value specified by pname.
DESCRIPTION
glGetPointerv returns pointer information. pname is a symbolic constant indicating the pointer to be returned, and params is a pointer to a
location in which to place the returned data.
NOTES
glGetPointerv is available only if the GL version is 1.1 or greater.
The pointers are all client-side state.
The initial value for each pointer is 0.
When the GL_ARB_multitexture extension is supported, querying the GL_TEXTURE_COORD_ARRAY_POINTER returns the value for the active client
texture unit.
ERRORS
GL_INVALID_ENUM is generated if pname is not an accepted value.
SEE ALSO
glArrayElement, glClientActiveTextureARB, glColorPointer, glDrawArrays, glEdgeFlagPointer, glFeedbackBuffer, glIndexPointer,
glInterleavedArrays, glNormalPointer, glSelectBuffer, glTexCoordPointer, glVertexPointer
GLGETPOINTERV(3G)