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glEnableClientState

Chapter 5

137

glEnableClientState

glEnableClientState, glDisableClientState: enable or disable client-side

capability.

C Speciﬁcation

void glEnableClientState(

GLenum cap)

void glDisableClientState(

GLenum cap)

Parameters

cap Speciﬁes the capability to enable. Symbolic

constants GL_COLOR_ARRAY,

GL_EDGE_FLAG_ARRAY,

GL_INDEX_ARRAY, GL_NORMAL_ARRAY,

GL_TEXTURE_COORD_ARRAY, and

GL_VERTEX_ARRAY are accepted.

cap Speciﬁes the capability to disable.

Description

glEnableClientState and glDisableClientState enable or disable individual client-side

capabilities. By default, all client-side capabilities are disabled. Both

glEnableClientState and glDisableClientState take a single argument, cap, which can

assume one of the following values:

GL_COLOR_ARRAY

If enabled, the color array is enabled for writing and used during rendering when

glDrawArrays or glDrawElements is called. See glColorPointer.

GL_EDGE_FLAG_ARRAY

If enabled, the edge ﬂag array is enabled for writing and used during rendering when

glDrawArrays or glDrawElements is called. See glEdgeFlagPointer.

GL_INDEX_ARRAY

If enabled, the index array is enabled for writing and used during rendering when

glDrawArrays or glDrawElements is called. See glIndexPointer.

GL_NORMAL_ARRAY

If enabled, the normal array is enabled for writing and used during rendering when

glDrawArrays or glDrawElements is called. See glNormalPointer.

GL_TEXTURE_COORD_ARRAY

If enabled, the texture coordinate array is enabled for writing and used for rendering

when glDrawArrays or glDrawElements is called. See glTexCoordPointer.

GL_VERTEX_ARRAY

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