glGetPointer: return the address of the specified pointer.
C Specification |
Parameters |
Description |
Notes |
Errors |
See Also
void glGetPointerv(
GLenum pname,
GLvoid* *params)
- 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.
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.
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.
- GL_INVALID_ENUM is generated if pname is
not an accepted value.
glArrayElement,
glColorPointer,
glDrawArrays,
glEdgeFlagPointer,
glFeedbackBuffer,
glIndexPointer,
glInterleavedArrays,
glNormalPointer,
glSelectBuffer,
glTexCoordPointer,
glVertexPointer