RepoMirrors/mpv
1
0
Fork 0
mirror of https://github.com/mpv-player/mpv synced 2025-03-30 15:29:56 +00:00
Code Issues Releases Wiki Activity

vo_opengl: explicitly check for GL errors around framebuffer depth check

Browse Source 
It seems like many GL implementations (including Mesa) choke on this,
while others are fine. We still think that this use of the GL API is
allowed by the standard (at least in the Mesa case), so to reduce
confusion, explicitly check the "controversial" calls, and use an
appropriate error message.
This commit is contained in:
wm4 2016-08-29 14:02:24 +02:00
parent 251ecf6e4b
commit 3e0d4de988
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
video/out/opengl/video.c
View File

@ -3153,6 +3153,8 @@ static void init_gl(struct gl_video *p)
if ((gl->es >= 300 || gl->version) && (gl->mpgl_caps & MPGL_CAP_FB)) {
gl->BindFramebuffer(GL_FRAMEBUFFER, gl->main_fb);
debug_check_gl(p, "before retrieving framebuffer depth");
GLenum obj = gl->version ? GL_BACK_LEFT : GL_BACK;
if (gl->main_fb)
obj = GL_COLOR_ATTACHMENT0;
@ -3166,6 +3168,8 @@ static void init_gl(struct gl_video *p)
gl->GetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, obj,
GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE, &depth_b);
debug_check_gl(p, "retrieving framebuffer depth");
MP_VERBOSE(p, "Reported display depth: R=%d, G=%d, B=%d\n",
depth_r, depth_g, depth_b);