X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=vrfileman;a=blobdiff_plain;f=src%2Fapp.cc;h=e9e4cbbe9de1f8b16fe29f3ebd8aecab85fa4e7b;hp=d8aa1448865becbf0e29b6a231a4cd3df19a2dcb;hb=b7ea5b1ae3f0f0a5eba13b49e303b49876ee209e;hpb=b4582685152d23c4c3b6c7ead4d651c4df06eb01

diff --git a/src/app.cc b/src/app.cc
index d8aa144..e9e4cbb 100644
--- a/src/app.cc
+++ b/src/app.cc
@@ -7,14 +7,13 @@
 #include "meshgen.h"
 #include "backdrop.h"
 #include "goatvr.h"
-
-static bool parse_args(int argc, char **argv);
+#include "opt.h"
 
 int win_width, win_height;
 float win_aspect;
 long time_msec;
+Mat4 view_matrix;
 
-static bool use_vr;
 static bool should_swap;
 
 static float cam_theta, cam_phi;
@@ -26,7 +25,7 @@ static int prev_x, prev_y;
 
 bool app_init(int argc, char **argv)
 {
-	if(!parse_args(argc, argv)) {
+	if(!init_options(argc, argv, 0)) {
 		return false;
 	}
 	if(init_opengl() == -1) {
@@ -39,16 +38,19 @@ bool app_init(int argc, char **argv)
 	glGetIntegerv(GL_SAMPLES, &aasamples);
 	printf("got %d samples per pixel\n", aasamples);
 
+	printf("Max anisotropy: %d\n", glcaps.max_aniso);
+
 	glEnable(GL_CULL_FACE);
 	glEnable(GL_DEPTH_TEST);
 	//glEnable(GL_LIGHTING);
 	glEnable(GL_LIGHT0);
 
 	if(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;
 		}
@@ -73,7 +75,7 @@ bool app_init(int argc, char **argv)
 
 void app_cleanup()
 {
-	if(use_vr) {
+	if(opt.vr) {
 		goatvr_shutdown();
 	}
 	delete mesh_torus;
@@ -82,7 +84,7 @@ void app_cleanup()
 
 void app_draw()
 {
-	if(use_vr) {
+	if(opt.vr) {
 		// VR mode
 		goatvr_draw_start();
 		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -93,13 +95,13 @@ void app_draw()
 			glMatrixMode(GL_PROJECTION);
 			glLoadMatrixf(goatvr_projection_matrix(i, 0.5, 1000.0));
 
-			Mat4 view_mat = goatvr_view_matrix(i);
-			view_mat.pre_rotate_x(deg_to_rad(cam_phi));
-			view_mat.pre_rotate_y(deg_to_rad(cam_theta));
-			view_mat.pre_translate(0, -cam_height, 0);
+			view_matrix = goatvr_view_matrix(i);
+			view_matrix.pre_rotate_x(deg_to_rad(cam_phi));
+			view_matrix.pre_rotate_y(deg_to_rad(cam_theta));
+			view_matrix.pre_translate(0, -cam_height, 0);
 
 			glMatrixMode(GL_MODELVIEW);
-			glLoadMatrixf(view_mat[0]);
+			glLoadMatrixf(view_matrix[0]);
 
 			draw_backdrop();
 		}
@@ -114,13 +116,13 @@ void app_draw()
 		// regular monoscopic mode
 		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
-		Mat4 view_mat;
-		view_mat.pre_rotate_x(deg_to_rad(cam_phi));
-		view_mat.pre_rotate_y(deg_to_rad(cam_theta));
-		view_mat.pre_translate(0, -cam_height, 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));
+		view_matrix.pre_translate(0, -cam_height, 0);
 
 		glMatrixMode(GL_MODELVIEW);
-		glLoadMatrixf(view_mat[0]);
+		glLoadMatrixf(view_matrix[0]);
 
 		draw_backdrop();
 
@@ -149,7 +151,7 @@ void app_keyboard(int key, bool pressed)
 			break;
 
 		case ' ':
-			if(use_vr) {
+			if(opt.vr) {
 				goatvr_recenter();
 			}
 			break;
@@ -176,7 +178,7 @@ 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;
@@ -185,30 +187,3 @@ 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;
-}