[Performous-commit] Lasse Karkkainen : Fix stereo3d anaglyph modes. Apparently the blend mode is messed up by something, so we now set it later.

[Lasse Kärkkäi. <tr...@us...>]

Author: Lasse Karkkainen <tro...@tr...>
Date:   Sat Oct 22 21:52:09 2011 +0300

Fix stereo3d anaglyph modes. Apparently the blend mode is messed up by something, so we now set it later.

---

 game/video_driver.cc |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/game/video_driver.cc b/game/video_driver.cc
index 1e8935a..37b8e56 100644
--- a/game/video_driver.cc
+++ b/game/video_driver.cc
@@ -239,15 +239,15 @@ void Window::render(boost::function<void (void)> drawFunc) {
 				}
 			}
 		}
+		// Render FBO with 1:1 pixels, properly filtered/positioned for 3d
+		ColorTrans c(colorMatrix);
+		Dimensions dim = Dimensions(double(w) / h).fixedWidth(1.0);
+		dim.center((num == 0 ? 0.25 : -0.25) * dim.h());
 		if (num == 1) {
 			// Right eye blends over the left eye
 			glEnable(GL_BLEND);
 			glBlendFunc(GL_ONE, GL_ONE);
 		}
-		// Render FBO with 1:1 pixels, properly filtered/positioned for 3d
-		ColorTrans c(colorMatrix);
-		Dimensions dim = Dimensions(double(w) / h).fixedWidth(1.0);
-		dim.center((num == 0 ? 0.25 : -0.25) * dim.h());
 		fbo.getTexture().draw(dim, TexCoords(0.0, h, w, 0));
 	}
 	glerror.check("FBO->FB postcondition");