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Diffstat (limited to 'src/glx/x11/indirect_vertex_array.c')
-rw-r--r--src/glx/x11/indirect_vertex_array.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/src/glx/x11/indirect_vertex_array.c b/src/glx/x11/indirect_vertex_array.c
index 09d7244ba9..769c88f4d2 100644
--- a/src/glx/x11/indirect_vertex_array.c
+++ b/src/glx/x11/indirect_vertex_array.c
@@ -1601,17 +1601,21 @@ void __indirect_glClientActiveTextureARB(GLenum texture)
/**
+ * Modify the enable state for the selected array
*/
GLboolean
-__glXSetArrayEnable( __GLXattribute * state,
- GLenum key, unsigned index, GLboolean enable )
+__glXSetArrayEnable(__GLXattribute *state, GLenum key, unsigned index,
+ GLboolean enable)
{
struct array_state_vector * arrays = state->array_state;
struct array_state * a;
- if ( key == GL_TEXTURE_COORD_ARRAY ) {
- index = arrays->active_texture_unit;
+ /* Texture coordinate arrays have an implict index set when the
+ * application calls glClientActiveTexture.
+ */
+ if (key == GL_TEXTURE_COORD_ARRAY) {
+ index = arrays->active_texture_unit;
}
a = get_array_entry( arrays, key, index );