DPEXPORT void glClientActiveTexture(
GLenum _texture
)
{
glClientActiveTexture_(
_texture
);
}
static void tex_env_conf(const struct tex_env *env, int enable)
{
size_t i;
for (i = 0; i < env->count; i++)
{
const struct tex_stage *st = &env->stages[i];
glActiveTexture_(st->unit);
glClientActiveTexture_(st->unit);
env->conf(st->stage, enable);
}
/* Last stage remains selected. */
}
/*
* Select stage of the current texture pipeline.
*/
int tex_env_stage(int stage)
{
size_t i;
if (curr_tex_env)
{
for (i = 0; i < curr_tex_env->count; i++)
{
const struct tex_stage *st = &curr_tex_env->stages[i];
if (st->stage == stage)
{
glActiveTexture_(st->unit);
glClientActiveTexture_(st->unit);
return 1;
}
}
}
return 0;
}
