draw_text 54 apps/opengl_demo/opengl_helpers.cpp void OpenGLHelpers::draw_text(const std::string &text, float x, float y) draw_text 292 util/HalideTraceViz.cpp void draw_text(const char *text, int x, int y, uint32_t color, uint32_t *dst, int dst_width, int dst_height) {