81     struct touch_point_params *p_point_params;  in update_touch_point()  local
89     wl_list_for_each(p_point_params, &p_params->touch_point_list, link)  in update_touch_point()
91         if (p_point_params->id != id)  in update_touch_point()
97             p_point_params->display = 1;  in update_touch_point()
98             p_point_params->x = x;  in update_touch_point()
99             p_point_params->y = y;  in update_touch_point()
102             p_point_params->display = 0;  in update_touch_point()
348     struct touch_point_params *p_point_params;  in redraw_handler()  local
371     wl_list_for_each(p_point_params, &p_params->touch_point_list, link)  in redraw_handler()
373         if (0 == p_point_params->display)  in redraw_handler()
376         w = h = p_point_params->r * 2.0;  in redraw_handler()
378         uX = (p_point_params->x - p_point_params->r)/ view_width;  in redraw_handler()
379         uY = 1.0f - (p_point_params->y + p_point_params->r) / view_height;  in redraw_handler()
388         glUniform3fv(p_params->gl.loc_col, 1, p_point_params->color);  in redraw_handler()
391             GL_FLOAT, GL_FALSE, 0, p_point_params->p_vertices);  in redraw_handler()
393         glDrawArrays(GL_TRIANGLE_FAN, 0, p_point_params->n_vtx);  in redraw_handler()
473     struct touch_point_params *p_point_params;  in setup_point_params()  local
490         p_point_params =  in setup_point_params()
491             (struct touch_point_params*)allocate(sizeof *p_point_params, 1);  in setup_point_params()
492         if (NULL == p_point_params)  in setup_point_params()
498         p_point_params->display = 0;  in setup_point_params()
499         p_point_params->id = i;  in setup_point_params()
500         p_point_params->x  = 0.0;  in setup_point_params()
501         p_point_params->y  = 0.0;  in setup_point_params()
502         p_point_params->r  = 15.0;  in setup_point_params()
503         p_point_params->n_vtx = n_vtx;  in setup_point_params()
504         p_point_params->p_vertices = (GLfloat*)allocate(sizeof(GLfloat) * n_vtx * 2, 0);  in setup_point_params()
505         assert(NULL != p_point_params->p_vertices);  in setup_point_params()
509             p_point_params->p_vertices[j*2  ] = cx + (float)(0.5 * cos(rad));  in setup_point_params()
510             p_point_params->p_vertices[j*2+1] = cy + (float)(0.5 * sin(rad));  in setup_point_params()
513         p_point_params->p_vertices[j*2  ] = p_point_params->p_vertices[0];  in setup_point_params()
514         p_point_params->p_vertices[j*2+1] = p_point_params->p_vertices[1];  in setup_point_params()
517         memcpy(p_point_params->color, colors[idx], sizeof(GLfloat) * 3);  in setup_point_params()
519         wl_list_insert(p_params->touch_point_list.prev, &p_point_params->link);  in setup_point_params()