From 95574f98c41ebb3543a23ab69b8d9c34b753b8ef Mon Sep 17 00:00:00 2001 From: Benjamin Otte Date: Wed, 3 Nov 2021 19:49:08 +0100 Subject: [PATCH] gl: Use GL_BACK_LEFT The spec doesn't allow GL_BACK, but many drivers do. Use the spec-accepted equivalent instead. Fixed #4402 --- gsk/gl/gskglrenderjob.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gsk/gl/gskglrenderjob.c b/gsk/gl/gskglrenderjob.c index a904cf09d4..1862191118 100644 --- a/gsk/gl/gskglrenderjob.c +++ b/gsk/gl/gskglrenderjob.c @@ -4073,7 +4073,7 @@ get_framebuffer_format (guint framebuffer) glBindFramebuffer (GL_FRAMEBUFFER, framebuffer); glGetFramebufferAttachmentParameteriv (GL_FRAMEBUFFER, framebuffer ? GL_COLOR_ATTACHMENT0 - : GL_BACK, + : GL_BACK_LEFT, GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE, &size); if (size > 16) -- 2.30.2