diff options
| author | Danylo Piliaiev <[email protected]> | 2020-01-29 14:34:50 +0200 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-02-04 15:41:05 +0000 |
| commit | 36126b6211f1ac2da0aa94411608b2320553dbb6 (patch) | |
| tree | 333197841d169ffd1e7f7e1fae9a08630378bf25 | |
| parent | 9afdcd64f2c96f3fcc1a28912987f2e8066aa995 (diff) | |
i965: Do not set front_buffer_dirty if there is no front buffer
Otherwise there will be a warning:
"libEGL warning: FIXME: egl/x11 doesn't support front buffer rendering."
Happens with EGL_KHR_surfaceless_context:
eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, egl_context)
eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)
glFlush() // Here will be a warning
Cc: <[email protected]>
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/1525
Signed-off-by: Danylo Piliaiev <[email protected]>
Reviewed-by: Lionel Landwerlin <[email protected]>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3628>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3628>
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_context.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index 2676382b489..16f987812fc 100644 --- a/src/mesa/drivers/dri/i965/brw_context.c +++ b/src/mesa/drivers/dri/i965/brw_context.c @@ -1523,8 +1523,10 @@ intel_prepare_render(struct brw_context *brw) * that will happen next will probably dirty the front buffer. So * mark it as dirty here. */ - if (_mesa_is_front_buffer_drawing(ctx->DrawBuffer)) + if (_mesa_is_front_buffer_drawing(ctx->DrawBuffer) && + ctx->DrawBuffer != _mesa_get_incomplete_framebuffer()) { brw->front_buffer_dirty = true; + } if (brw->is_shared_buffer_bound) { /* Subsequent rendering will probably dirty the shared buffer. */ |