FBStatus
WebGLFramebuffer::CheckFramebufferStatus(nsCString* const out_info) const
{
if (mIsKnownFBComplete)
return LOCAL_GL_FRAMEBUFFER_COMPLETE;
FBStatus ret = PrecheckFramebufferStatus(out_info);
if (ret != LOCAL_GL_FRAMEBUFFER_COMPLETE)
return ret;
// Looks good on our end. Let's ask the driver.
mContext->MakeContextCurrent();
// Ok, attach our chosen flavor of {DEPTH, STENCIL, DEPTH_STENCIL}.
FinalizeAttachments();
// TODO: This should not be unconditionally GL_FRAMEBUFFER.
ret = mContext->gl->fCheckFramebufferStatus(LOCAL_GL_FRAMEBUFFER);
if (ret == LOCAL_GL_FRAMEBUFFER_COMPLETE) {
mIsKnownFBComplete = true;
} else {
out_info->AssignLiteral("Bad status according to the driver");
}
return ret;
}
FBStatus
WebGLFramebuffer::CheckFramebufferStatus() const
{
if (mStatus != 0)
return mStatus;
mStatus = PrecheckFramebufferStatus().get();
if (mStatus != LOCAL_GL_FRAMEBUFFER_COMPLETE)
return mStatus;
// Looks good on our end. Let's ask the driver.
mContext->MakeContextCurrent();
// Ok, attach our chosen flavor of {DEPTH, STENCIL, DEPTH_STENCIL}.
FinalizeAttachments();
// TODO: This should not be unconditionally GL_FRAMEBUFFER.
mStatus = mContext->gl->fCheckFramebufferStatus(LOCAL_GL_FRAMEBUFFER);
return mStatus;
}
FBStatus
WebGLFramebuffer::CheckFramebufferStatus() const
{
if (mIsKnownFBComplete)
return LOCAL_GL_FRAMEBUFFER_COMPLETE;
FBStatus ret = PrecheckFramebufferStatus();
if (ret != LOCAL_GL_FRAMEBUFFER_COMPLETE)
return ret;
// Looks good on our end. Let's ask the driver.
mContext->MakeContextCurrent();
// Ok, attach our chosen flavor of {DEPTH, STENCIL, DEPTH_STENCIL}.
FinalizeAttachments();
// TODO: This should not be unconditionally GL_FRAMEBUFFER.
ret = mContext->gl->fCheckFramebufferStatus(LOCAL_GL_FRAMEBUFFER);
if (ret == LOCAL_GL_FRAMEBUFFER_COMPLETE)
mIsKnownFBComplete = true;
return ret;
}
