X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=vrfileman;a=blobdiff_plain;f=src%2Fapp.cc;h=f5b98947a863a2ea5d9e07a533bbcc91be85e41e;hp=0dc88f01072b69c5a65b15310a9a820969f4b938;hb=d032f000a796aab8654fa13bcb84f2393f16cb65;hpb=cb2703917746784c4ea3408a049ff4297dfc268e

diff --git a/src/app.cc b/src/app.cc
index 0dc88f0..f5b9894 100644
--- a/src/app.cc
+++ b/src/app.cc
@@ -7,29 +7,35 @@
 #include "meshgen.h"
 #include "backdrop.h"
 #include "goatvr.h"
+#include "opt.h"
+#include "fs.h"
 
-static bool parse_args(int argc, char **argv);
+static void draw_scene();
 
 int win_width, win_height;
 float win_aspect;
 long time_msec;
+double time_sec;
 Mat4 view_matrix;
 
-static bool use_vr;
 static bool should_swap;
 
 static float cam_theta, cam_phi;
 static float cam_height = 1.65;
-static Mesh *mesh_torus;
 
 static bool bnstate[16];
 static int prev_x, prev_y;
 
+static float fov = 60.0;
+
 bool app_init(int argc, char **argv)
 {
-	if(!parse_args(argc, argv)) {
+	if(!init_options(argc, argv, "vrfileman.conf")) {
 		return false;
 	}
+	app_resize(opt.width, opt.height);
+	app_fullscreen(opt.fullscreen);
+
 	if(init_opengl() == -1) {
 		return false;
 	}
@@ -44,14 +50,13 @@ bool app_init(int argc, char **argv)
 
 	glEnable(GL_CULL_FACE);
 	glEnable(GL_DEPTH_TEST);
-	//glEnable(GL_LIGHTING);
-	glEnable(GL_LIGHT0);
 
-	if(GLEW_ARB_framebuffer_sRGB) {
+	if(opt.srgb && GLEW_ARB_framebuffer_sRGB) {
+		printf("enabling sRGB framebuffer\n");
 		glEnable(GL_FRAMEBUFFER_SRGB);
 	}
 
-	if(use_vr) {
+	if(opt.vr) {
 		if(goatvr_init() == -1) {
 			return false;
 		}
@@ -64,28 +69,28 @@ bool app_init(int argc, char **argv)
 
 	Mesh::use_custom_sdr_attr = false;
 
-	mesh_torus = new Mesh;
-	gen_torus(mesh_torus, 1.0, 0.25, 32, 32);
-
 	if(!init_backdrop()) {
 		return false;
 	}
 
+	if(!init_fs(opt.path)) {
+		return false;
+	}
+
 	return true;
 }
 
 void app_cleanup()
 {
-	if(use_vr) {
+	if(opt.vr) {
 		goatvr_shutdown();
 	}
-	delete mesh_torus;
 	cleanup_backdrop();
 }
 
 void app_draw()
 {
-	if(use_vr) {
+	if(opt.vr) {
 		// VR mode
 		goatvr_draw_start();
 		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -94,7 +99,7 @@ void app_draw()
 			goatvr_draw_eye(i);
 
 			glMatrixMode(GL_PROJECTION);
-			glLoadMatrixf(goatvr_projection_matrix(i, 0.5, 1000.0));
+			glLoadMatrixf(goatvr_projection_matrix(i, 0.1, 200.0));
 
 			view_matrix = goatvr_view_matrix(i);
 			view_matrix.pre_rotate_x(deg_to_rad(cam_phi));
@@ -104,7 +109,7 @@ void app_draw()
 			glMatrixMode(GL_MODELVIEW);
 			glLoadMatrixf(view_matrix[0]);
 
-			draw_backdrop();
+			draw_scene();
 		}
 		goatvr_draw_done();
 
@@ -117,6 +122,11 @@ void app_draw()
 		// regular monoscopic mode
 		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
+		Mat4 mat;
+		mat.perspective(deg_to_rad(fov), win_aspect, 0.1, 200.0);
+		glMatrixMode(GL_PROJECTION);
+		glLoadMatrixf(mat[0]);
+
 		view_matrix = Mat4::identity;
 		view_matrix.pre_rotate_x(deg_to_rad(cam_phi));
 		view_matrix.pre_rotate_y(deg_to_rad(cam_theta));
@@ -125,22 +135,27 @@ void app_draw()
 		glMatrixMode(GL_MODELVIEW);
 		glLoadMatrixf(view_matrix[0]);
 
-		draw_backdrop();
+		draw_scene();
 
 		app_swap_buffers();
+		app_redraw();	// since we added animation we need to redisplay even in non-VR mode
 	}
 	assert(glGetError() == GL_NO_ERROR);
 }
 
+static void draw_scene()
+{
+	draw_backdrop();
+	draw_fs();
+}
+
 void app_reshape(int x, int y)
 {
 	glViewport(0, 0, x, y);
 
-	Mat4 mat;
-	mat.perspective(deg_to_rad(50), win_aspect, 0.5, 500.0);
-
-	glMatrixMode(GL_PROJECTION);
-	glLoadMatrixf(mat[0]);
+	if(opt.vr) {
+		goatvr_set_fb_size(x, y, 1.0);
+	}
 }
 
 void app_keyboard(int key, bool pressed)
@@ -151,11 +166,32 @@ void app_keyboard(int key, bool pressed)
 			app_quit();
 			break;
 
+		case 'f':
+			if(!opt.vr || should_swap) {
+				/* we take the need to swap as a signal that our window is not managed
+				 * by some VR compositor, and therefore it's safe to fullscreen without
+				 * upsetting the VR rendering output
+				 */
+				opt.fullscreen = !opt.fullscreen;
+				app_fullscreen(opt.fullscreen);
+			}
+			break;
+
 		case ' ':
-			if(use_vr) {
+			if(opt.vr) {
 				goatvr_recenter();
 			}
 			break;
+
+		case '-':
+			fov += 1.0;
+			if(fov > 160.0) fov = 160.0;
+			break;
+
+		case '=':
+			fov -= 1.0;
+			if(fov < 0.0) fov = 0.0;
+			break;
 		}
 	}
 }
@@ -179,7 +215,7 @@ void app_mouse_motion(int x, int y)
 	if(bnstate[0]) {
 		cam_theta += dx * 0.5;
 
-		if(!use_vr || !goatvr_have_headtracking()) {
+		if(!opt.vr || !goatvr_have_headtracking()) {
 			cam_phi += dy * 0.5;
 
 			if(cam_phi < -90) cam_phi = -90;
@@ -188,30 +224,3 @@ void app_mouse_motion(int x, int y)
 	}
 	app_redraw();
 }
-
-static bool parse_args(int argc, char **argv)
-{
-	for(int i=1; i<argc; i++) {
-		if(argv[i][0] == '-') {
-			if(strcmp(argv[i], "-vr") == 0) {
-				use_vr = true;
-
-			} else if(strcmp(argv[i], "-novr") == 0) {
-				use_vr = false;
-
-			} else if(strcmp(argv[i], "-help") == 0) {
-				printf("usage: %s [options]\noptions:\n", argv[0]);
-				printf(" -vr/-novr: enable/disable VR\n");
-				printf(" -help: print usage information and exit\n");
-				exit(0);
-			} else {
-				fprintf(stderr, "invalid option: %s\n", argv[i]);
-				return false;
-			}
-		} else {
-			fprintf(stderr, "unexpected option: %s\n", argv[i]);
-			return false;
-		}
-	}
-	return true;
-}