nuclear@7: #include <stdio.h>
nuclear@6: #include "ui.h"
nuclear@6: #include "goatkit/goatkit.h"
nuclear@6: #include "opengl.h"
nuclear@9: #include "sanegl.h"
nuclear@6: #include "sdr.h"
nuclear@6: 
nuclear@13: using namespace goatkit;
nuclear@13: 
nuclear@16: extern "C" void ad_banner_show(void);
nuclear@16: extern "C" void ad_banner_hide(void);
nuclear@16: extern "C" void use_retina_res(int enable);
nuclear@16: extern "C" int using_retina_res(void);
nuclear@16: extern "C" int have_retina(void);
nuclear@13: 
nuclear@15: static void done_bn_handler(Widget *w, const Event &ev, void *cls);
nuclear@15: static void stereo_cbox_handler(Widget *w, const Event &ev, void *cls);
nuclear@15: static void bump_cbox_handler(Widget *w, const Event &ev, void *cls);
nuclear@15: static void split_slider_handler(Widget *w, const Event &ev, void *cls);
nuclear@16: #ifdef IPHONE
nuclear@16: static void retina_cbox_handler(Widget *w, const Event &ev, void *cls);
nuclear@16: #endif
nuclear@16: 
nuclear@16: extern int stereo;
nuclear@16: extern int show_opt;
nuclear@16: extern int use_bump;
nuclear@16: extern float split;
nuclear@15: 
nuclear@15: static Screen scr;
nuclear@13: static float aspect;
nuclear@6: static int width, height;
nuclear@14: static int virt_width, virt_height;
nuclear@15: static Slider *slider_split;
nuclear@15: static Label *label_split;
nuclear@6: 
nuclear@6: extern unsigned int prog_color, prog_ui;
nuclear@6: 
nuclear@6: int ui_init(void)
nuclear@6: {
nuclear@16: 	float ypos = 280;
nuclear@16: 	float vsep = 75;
nuclear@16: 	float vsz = 36;
nuclear@6: 
nuclear@16: 	CheckBox *cbox;
nuclear@16: 
nuclear@16: #ifdef IPHONE
nuclear@16: 	if(have_retina()) {
nuclear@16: 		cbox = new CheckBox;
nuclear@16: 		cbox->set_position(300, ypos + vsep);
nuclear@16: 		cbox->set_size(300, vsz);
nuclear@16: 		cbox->set_text("Retina quality rendering");
nuclear@16: 		if(using_retina_res()) {
nuclear@16: 			cbox->check();
nuclear@16: 		} else {
nuclear@16: 			cbox->uncheck();
nuclear@16: 		}
nuclear@16: 		cbox->set_callback(EV_CHANGE, retina_cbox_handler);
nuclear@16: 		scr.add_widget(cbox);
nuclear@16: 	}
nuclear@16: #endif
nuclear@16: 
nuclear@16: 	cbox = new CheckBox;
nuclear@15: 	cbox->set_position(300, ypos);
nuclear@15: 	cbox->set_size(300, vsz);
nuclear@15: 	cbox->set_text("Stereoscopic rendering");
nuclear@15: 	cbox->set_callback(EV_CHANGE, stereo_cbox_handler);
nuclear@15: 	scr.add_widget(cbox);
nuclear@15: 	ypos -= vsep;
nuclear@13: 
nuclear@15: 	label_split = new Label;
nuclear@18: 	label_split->set_position(70, ypos);
nuclear@15: 	label_split->set_size(20, vsz);
nuclear@15: 	label_split->set_text("Stereo split");
nuclear@15: 	if(!stereo) label_split->deactivate();
nuclear@15: 	scr.add_widget(label_split);
nuclear@15: 
nuclear@15: 	slider_split = new Slider;
nuclear@18: 	slider_split->set_position(200, ypos);
nuclear@18: 	slider_split->set_size(400, vsz);
nuclear@15: 	slider_split->set_continuous_change(true);
nuclear@15: 	slider_split->set_range(0, 1.0);
nuclear@15: 	slider_split->set_value(split);
nuclear@18: 	slider_split->set_callback(EV_CHANGE, split_slider_handler);
nuclear@15: 	if(!stereo) slider_split->deactivate();
nuclear@15: 	scr.add_widget(slider_split);
nuclear@15: 	ypos -= vsep;
nuclear@15: 
nuclear@15: 	cbox = new CheckBox;
nuclear@15: 	cbox->set_position(300, ypos);
nuclear@15: 	cbox->set_size(300, vsz);
nuclear@15: 	cbox->set_text("Bump mapping");
nuclear@15: 	cbox->set_callback(EV_CHANGE, bump_cbox_handler);
nuclear@15: 	scr.add_widget(cbox);
nuclear@15: 	ypos -= vsep;
nuclear@15: 
nuclear@16: 	ypos -= vsep * 0.25;
nuclear@15: 	Button *button = new Button;
nuclear@15: 	button->set_position(450, ypos);
nuclear@15: 	button->set_size(150, vsz);
nuclear@16: 	button->set_text("Ok");
nuclear@15: 	button->set_callback(EV_CLICK, done_bn_handler);
nuclear@13: 	scr.add_widget(button);
nuclear@15: 	ypos -= vsep;
nuclear@6: 
nuclear@15: 	scr.set_visibility_transition(400);
nuclear@6: 
nuclear@15: 	if(!(theme = get_theme("istereo"))) {
nuclear@7: 		return -1;
nuclear@7: 	}
nuclear@6: 
nuclear@6: 	return 0;
nuclear@6: }
nuclear@6: 
nuclear@6: void ui_shutdown(void)
nuclear@6: {
nuclear@6: }
nuclear@6: 
nuclear@15: void ui_show()
nuclear@15: {
nuclear@15: 	scr.show();
nuclear@16: 	ad_banner_show();
nuclear@15: }
nuclear@15: 
nuclear@15: void ui_hide()
nuclear@15: {
nuclear@15: 	scr.hide();
nuclear@16: 	ad_banner_hide();
nuclear@15: }
nuclear@15: 
nuclear@15: int ui_visible()
nuclear@15: {
nuclear@15: 	return scr.get_visibility() > 0.01;
nuclear@15: }
nuclear@15: 
nuclear@6: void ui_reshape(int x, int y)
nuclear@6: {
nuclear@6: 	width = x;
nuclear@6: 	height = y;
nuclear@13: 	aspect = (float)width / (float)height;
nuclear@14: 
nuclear@14: 	virt_width = 500.0 * aspect;
nuclear@14: 	virt_height = 500.0;
nuclear@6: }
nuclear@6: 
nuclear@6: void ui_draw(void)
nuclear@6: {
nuclear@6: 	bind_program(prog_ui);
nuclear@6: 
nuclear@6: 	gl_matrix_mode(GL_PROJECTION);
nuclear@6: 	gl_push_matrix();
nuclear@6: 	gl_load_identity();
nuclear@14: 	gl_ortho(0, virt_width, 0, virt_height, -1, 1);
nuclear@6: 	gl_matrix_mode(GL_MODELVIEW);
nuclear@6: 	gl_push_matrix();
nuclear@6: 	gl_load_identity();
nuclear@6: 
nuclear@6: 	glDisable(GL_CULL_FACE);
nuclear@6: 	glDisable(GL_DEPTH_TEST);
nuclear@7: 	glEnable(GL_BLEND);
nuclear@7: 	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
nuclear@6: 
nuclear@15: 	set_uniform_float4(prog_ui, "ucolor", 0, 0, 0, 0.5 * scr.get_visibility());
nuclear@7: 
nuclear@7: 	gl_begin(GL_QUADS);
nuclear@7: 	//gl_color4f(0, 0, 0, 0.5);
nuclear@6: 	gl_vertex3f(0, 0, 0);
nuclear@14: 	gl_vertex3f(0, virt_height, 0);
nuclear@14: 	gl_vertex3f(virt_width, virt_height, 0);
nuclear@14: 	gl_vertex3f(virt_width, 0, 0);
nuclear@6: 	gl_end();
nuclear@6: 
nuclear@6: 	scr.draw();
nuclear@6: 
nuclear@7: 	glDisable(GL_BLEND);
nuclear@6: 	glEnable(GL_CULL_FACE);
nuclear@6: 	glEnable(GL_DEPTH_TEST);
nuclear@6: 
nuclear@6: 
nuclear@6: 	gl_matrix_mode(GL_PROJECTION);
nuclear@6: 	gl_pop_matrix();
nuclear@6: 	gl_matrix_mode(GL_MODELVIEW);
nuclear@6: 	gl_pop_matrix();
nuclear@6: }
nuclear@6: 
nuclear@6: void ui_button(int bn, int press, int x, int y)
nuclear@6: {
nuclear@14: 	float normx = virt_width * (float)x / (float)width;
nuclear@14: 	float normy = virt_height - virt_height * (float)y / (float)height;
nuclear@13: 
nuclear@13: 	scr.sysev_mouse_button(bn, press != 0, normx, normy);
nuclear@6: }
nuclear@6: 
nuclear@6: void ui_motion(int x, int y)
nuclear@6: {
nuclear@14: 	float normx = virt_width * (float)x / (float)width;
nuclear@14: 	float normy = virt_height - virt_height * (float)y / (float)height;
nuclear@13: 
nuclear@13: 	scr.sysev_mouse_motion(normx, normy);
nuclear@9: }
nuclear@15: 
nuclear@15: 
nuclear@15: static void done_bn_handler(Widget *w, const Event &ev, void *cls)
nuclear@15: {
nuclear@15: 	show_opt = 0;
nuclear@15: 	ui_hide();
nuclear@15: }
nuclear@15: 
nuclear@15: static void stereo_cbox_handler(Widget *w, const Event &ev, void *cls)
nuclear@15: {
nuclear@15: 	stereo = ((CheckBox*)w)->is_checked() ? 1 : 0;
nuclear@15: 
nuclear@15: 	if(stereo) {
nuclear@15: 		slider_split->activate();
nuclear@15: 		label_split->activate();
nuclear@15: 	} else {
nuclear@15: 		slider_split->deactivate();
nuclear@15: 		label_split->deactivate();
nuclear@15: 	}
nuclear@15: }
nuclear@15: 
nuclear@15: static void bump_cbox_handler(Widget *w, const Event &ev, void *cls)
nuclear@15: {
nuclear@15: 	use_bump = ((CheckBox*)w)->is_checked() ? 1 : 0;
nuclear@15: }
nuclear@15: 
nuclear@15: static void split_slider_handler(Widget *w, const Event &ev, void *cls)
nuclear@15: {
nuclear@15: 	split = ((Slider*)w)->get_value();
nuclear@15: }
nuclear@15: 
nuclear@16: #ifdef IPHONE
nuclear@16: static void retina_cbox_handler(Widget *w, const Event &ev, void *cls)
nuclear@16: {
nuclear@16: 	use_retina_res(((CheckBox*)w)->is_checked() ? 1 : 0);
nuclear@16: }
nuclear@16: #endif
nuclear@16: