From: John Tsiombikas <nuclear@member.fsf.org>
Date: Sun, 13 May 2018 09:47:33 +0000 (+0300)
Subject: fixed mirror rendering for goatvr backends which don't use an fbo
X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=laserbrain_demo;a=commitdiff_plain;h=197bafc7f54795243d4c217c2efcf41f01d4100d

fixed mirror rendering for goatvr backends which don't use an fbo
---

diff --git a/src/app.cc b/src/app.cc
index 21e8acc..96e92f3 100644
--- a/src/app.cc
+++ b/src/app.cc
@@ -426,8 +426,12 @@ void app_display()
 		for(int i=0; i<2; i++) {
 			// for each eye
 			goatvr_draw_eye(i);
-			vp_width = goatvr_get_fb_eye_width(i);
-			vp_height = goatvr_get_fb_eye_height(i);
+			if(goatvr_get_fb_texture()) {
+				vp_width = goatvr_get_fb_eye_width(i);
+				vp_height = goatvr_get_fb_eye_height(i);
+			} else {
+				vp_width = win_width / 2;
+			}
 
 			proj_matrix = goatvr_projection_matrix(i, NEAR_CLIP, FAR_CLIP);
 			glMatrixMode(GL_PROJECTION);