| From a089b99455707f7989379683d631531ea7a163fb Mon Sep 17 00:00:00 2001 |
| From: Frank Henigman <fjhenigman@google.com> |
| Date: Thu, 7 May 2015 01:11:06 -0400 |
| Subject: [PATCH 4/6] SceneDesktop: don't modify framebuffer zero |
| |
| According to the man page it is an error to call glFramebufferTexture2D |
| on framebuffer zero. |
| --- |
| src/scene-desktop.cpp | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| diff --git a/src/scene-desktop.cpp b/src/scene-desktop.cpp |
| index cc1bb55..eb352c5 100644 |
| --- a/src/scene-desktop.cpp |
| +++ b/src/scene-desktop.cpp |
| @@ -197,6 +197,8 @@ public: |
| /* Recreate the backing texture with correct size */ |
| if (size_.x() != size.x() || size_.y() != size.y()) { |
| size_ = size; |
| + if (fbo_ == 0) |
| + return; |
| /* If we're resizing the texture, we need to tell the framebuffer*/ |
| glBindTexture(GL_TEXTURE_2D, texture_); |
| glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, size_.x(), size_.y(), 0, |
| -- |
| 2.2.0.rc0.207.ga3a616c |
| |
