glMatrixMode
[New
- Windows 95, OEM Service Release 2]
The glMatrixMode
function specifies which matrix is the current matrix.
void glMatrixMode(
|
GLenum mode |
|
|
); |
|
Parameters
mode
The matrix
stack that is the target for subsequent matrix operations. The mode
parameter can assume one of three values:
GL_MODELVIEW
Applies
subsequent matrix operations to the modelview matrix stack.
GL_PROJECTION
Applies
subsequent matrix operations to the projection matrix stack.
GL_TEXTURE
Applies
subsequent matrix operations to the texture matrix stack.
Remarks
The glMatrixMode
function sets the current matrix mode.
The following
function retrieves information related to glMatrixMode:
glGet
with argument GL_MATRIX_MODE
Error Codes
The following
are the error codes generated and their conditions.
|
Error
Code |
Condition |
|
GL_INVALID_ENUM
|
mode was not an accepted value. |
|
GL_INVALID_OPERATION
|
glMatrixMode was called between a call to glBegin and the
corresponding call to glEnd. |
See Also