multitexture by MrDutchy

terrain::draw() {     glEnableClientState(GL_VERTEX_ARRAY);     glEnableClientState(GL_TEXTURE_COORD_ARRAY);     glBindTexture(GL_TEXTURE_2D, terrtex1->id);     glEnable(GL_TEXTURE_2D);          glClientActiveTextureARB(GL_TEXTURE0_ARB);     glTexCoordPointer(2,GL_FLOAT,0,&texcoords1[0]);     glEnableClientState(GL_TEXTURE_COORD_ARRAY);     glBindTexture(GL_TEXTURE_2D, terrtex2->id);     glEnable(GL_TEXTURE_2D);     glClientActiveTextureARB(GL_TEXTURE1_ARB);     glTexCoordPointer(2,GL_FLOAT,0,&texcoords2[0]);     glEnableClientState(GL_TEXTURE_COORD_ARRAY);     glVertexPointer(3,GL_FLOAT,0,&vertdat[0]);          glTexEnvi(GL_TEXTURE_ENV,GL_TEXTURE_ENV_MODE,GL_MODULATE);     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,GL_CLAMP);     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,GL_CLAMP);     glDrawArrays(GL_TRIANGLES,0,vertcount);     glDisableClientState(GL_TEXTURE_COORD_ARRAY);     glDisableClientState(GL_VERTEX_ARRAY); }