Lines Matching refs:nk
64 static void chart_ramp_array(struct nk_context* nk,
68 if (nk_chart_begin_colored(nk, NK_CHART_LINES,
76 if (nk_chart_push(nk, values[i]))
80 nk_tooltip(nk, buffer);
84 nk_chart_end(nk);
93 struct nk_context* nk;
136 nk = nk_glfw3_init(window, NK_GLFW3_INSTALL_CALLBACKS);
149 nk_window_set_bounds(nk, "", area);
153 if (nk_begin(nk, "", area, 0))
157 nk_layout_row_dynamic(nk, 30, 3);
158 if (nk_slider_float(nk, 0.1f, &gamma_value, 5.f, 0.1f))
160 nk_labelf(nk, NK_TEXT_LEFT, "%0.1f", gamma_value);
161 if (nk_button_label(nk, "Revert"))
166 nk_layout_row_dynamic(nk, height - 60.f, 3);
167 chart_ramp_array(nk, nk_rgb(255, 0, 0), ramp->size, ramp->red);
168 chart_ramp_array(nk, nk_rgb(0, 255, 0), ramp->size, ramp->green);
169 chart_ramp_array(nk, nk_rgb(0, 0, 255), ramp->size, ramp->blue);
172 nk_end(nk);